Looking for a reliable partner who will provide not just software development but also peace of mind? You’re in the right place.
We are tech experts who guide you through the software development process. We don’t just write code. First, we listen to your needs. Second, we advise how to best approach them. Finally, we put your vision into reality by implementing accurate technical solutions. Contact us at 4soft.co to talk about your project or keep reading to learn more ⬇️
Our core specialization is Blockchain.
We’ve been doing it since 2017 and have been rated as Top 4 for Blockchain development by Clutch, worldwide. Along the way, we’ve been expanding our portfolio to digital transformation and data processing / artificial intelligence projects. We combine these with standard custom software development.
Our expertise areas Blockchain | Digital Transformation | Data Processing and Artificial Intelligence | Custom Software Development
Industries we’ve worked with include Blockchain Analytics | Crypto Compliance | Financial Services | Business Services | eCommerce | Healthcare | Telecommunications | Transportation | Arts | Manufacturing
Markets we’ve worked with include USA | United Kingdom | Australia | France | Switzerland | Germany | Norway | Belgium | Italy | Czech Republic | Dubai | Saudi Arabia | India | Singapore | Thailand | Indonesia | Poland
Tell us about your project 🚀 We are waiting to hear from you at hi@4soft.co
Min project size
$5,000+
Hourly rate
$50 - $99 / hr
Employees
50 - 249
Locations
Wrocław, Poland
Year founded
Founded 2013
Languages
Timezones
2 Languages that we service
English
Polish
38 Timezones that we service
GMT
Greenwich Mean Time (GMT)
ACT
Australia Central Time (ACT)
AGT
Argentina Standard Time (AGT)
AKST
Alaska Standard Time (AKST)
ART
(Arabic) Egypt Standard Time (ART)
AST
Arabia Standard Time (AST)
AET
Australia Eastern Time (AET)
BST
Bangladesh Standard Time (BST)
BET
Brazil Eastern Time (BET)
CAT
Central African Time (CAT)
CET
Central European Time (CET)
CNT
Canada Newfoundland Time (CNT)
COT
Colombia Time (COT)
CST
Central Standard Time (CST)
EAT
Eastern African Time (EAT)
EST
Eastern Standard Time (EST)
EET
Eastern European Time (EET)
CTT
China Taiwan Time (CTT)
GST
Gulf Standard Time (GST)
HST
Hawaii Standard Time (HST)
IDT
Israel Daylight Time (IDT)
IET
Indiana Eastern Standard Time (IET)
IST
India Standard Time (IST)
JST
Japan Standard Time (JST)
MET
Middle East Time (MET)
MIT
Midway Islands Time (MIT)
MST
Mountain Standard Time (MST)
NET
Near East Time (NET)
UTC
Universal Coordinated Time (UTC)
NST
New Zealand Standard Time (NST)
PNT
Phoenix Standard Time (PNT)
PRT
Puerto Rico and US Virgin Islands Time (PRT)
PST
Pacific Standard Time (PST)
SAST
South African Standard Time (SAST)
PLT
Pakistan Lahore Time (PLT)
SGT
Singapore Standard Time (SGT)
SST
Solomon Standard Time (SST)
VST
Vietnam Standard Time (VST)
1 Locations
Wrocław , Poland
No have been added yet...
Pricing Snapshot
Min. project size
$5,000+
Avg. hourly rate
$50 - $99
/hr
Rating for cost
4.8
/5
What Clients Have Said
4soft is noted for providing good value at competitive pricing, with clients appreciating their budget alignment and high-quality deliverables. Project costs varied widely, indicating flexibility in pricing based on client needs, while consistently delivering on time and adapting to project requirements.
Strong Client Engagement and Problem-Solving Skills
4soft is lauded for its proactive engagement with clients, offering innovative solutions and addressing challenges promptly. Their team's commitment to understanding client needs and providing tailored solutions has been a key factor in successful project outcomes.
Expertise in Diverse Technological Stacks
4soft's diverse expertise across multiple technology stacks, including Node.js, TypeScript, React, and Solidity, enables them to tackle a wide range of projects efficiently. Clients value their technical proficiency and ability to integrate new technologies seamlessly.
Innovative and Adaptable Solutions
4soft is recognized for their innovative approach to developing solutions that align with client business goals. Their adaptability in using new technologies and methodologies ensures that they meet the evolving needs of the market.
Efficient Project Management and Timely Delivery
Clients consistently praise 4soft for their organized project management, timely delivery of milestones, and responsive communication. They effectively manage projects using agile methodologies, ensuring smooth collaboration and alignment with client expectations.
Successful Delivery of High-Impact Projects
4soft has successfully delivered high-impact projects that have significantly improved client operations and market positioning. Their work often leads to increased user engagement, enhanced security, and operational efficiencies.
Areas for Improvement in Initial Communication
Some clients noted that initial communication could be improved to avoid misunderstandings. Early alignment on project requirements and expectations is suggested to enhance the overall collaboration process.
Blockchain Data Connectors Dev for Financial Services Co
Featured Review
BI & Big Data Consulting & SIBlockchainCustom Software Development
Confidential
Jan. 2025 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"What stood out most was the team’s deep technical expertise combined with a high level of engagement and ownership."
Jan 20, 2026
CTO, Cryptio
Lukasz Kujawa
Verified
Financial services
London, England
51-200 Employees
Online Review
Verified
4soft provided blockchain and data engineering services for a financial services company. The team designed and developed data connectors that extracted, parsed, and standardized data from blockchain networks.
4soft's work improved the client's blockchain data integration layer, increasing the platform's reliability and scalability. The team was well-organized, responsive, and flexible. 4soft's technical expertise and commitment to delivering high-quality solutions were hallmarks of their performance.
The client submitted this review online.
BACKGROUND
Please describe your company and position.
I am the CTO of Cryptio
Describe what your company does in a single sentence.
Enterprise-grade accounting, audit, loan management and token compliance for digital assets.
OPPORTUNITY / CHALLENGE
What specific goals or objectives did you hire 4soft to accomplish?
Collecting and normalising on-chain and off-chain data.
SOLUTION
How did you find 4soft?
Referral
Clutch Site
Other
Why did you select 4soft over others?
High ratings
Pricing fit our budget
Great culture fit
Company values aligned
How many teammates from 4soft were assigned to this project?
2-5 Employees
Describe the scope of work in detail. Please include a summary of key deliverables.
4soft provided end-to-end blockchain data engineering and integration services for the project.
The team designed and developed scalable data connectors responsible for extracting, parsing, and standardizing transaction data from multiple blockchain networks.
This work included on-chain data indexing, API-based data ingestion pipelines, and processing high-volume transaction datasets into structured, accounting-ready formats. 4soft also supported the expansion of the platform’s integration layer by onboarding new blockchain data sources and improving overall data accuracy and coverage.
As a result, the platform gained more complete and reliable asset reconciliation capabilities, enabling institutional clients to access consistent, auditable blockchain data for reporting and financial workflows.
RESULTS & FEEDBACK
What were the measurable outcomes from the project that demonstrate progress or success?
The project delivered measurable improvements within the blockchain data integration layer, contributing to the overall reliability and scalability of the platform. The implemented data connectors increased coverage across supported blockchain networks and enabled the onboarding of new data sources with standardized schemas.
As a result, transaction data quality improved through better normalization and validation, reducing inconsistencies in downstream accounting and reporting workflows. The new ingestion pipelines were designed to handle high transaction volumes more efficiently, supporting stable processing during peak network activity.
From a platform perspective, these improvements helped accelerate asset reconciliation processes and increased confidence in the accuracy and completeness of blockchain-derived financial data for institutional users.
Describe their project management. Did they deliver items on time? How did they respond to your needs?
Project management was well-organized and collaborative. Deliverables were clearly defined, tracked effectively, and delivered on time. The team was responsive, flexible to changing requirements, and communicated efficiently, ensuring smooth collaboration within a larger multi-team environment.
What was your primary form of communication with 4soft?
In-Person Meeting
Virtual Meeting
What did you find most impressive or unique about this company?
What stood out most was the team’s deep technical expertise combined with a high level of engagement and ownership. The company demonstrated a strong understanding of complex blockchain data challenges and consistently showed commitment to delivering accurate, high-quality solutions, even in demanding and evolving project conditions.
Are there any areas for improvement or something 4soft could have done differently?
No significant areas for improvement were identified. Collaboration was smooth, expectations were clearly aligned.
RATINGS
5.0
Quality
5.0
Service & Deliverables
Schedule
5.0
On time / deadlines
Cost
5.0
Value / within estimates
Willing to Refer
5.0
NPS
Blockchain & Software Development for Healthcare Company
BlockchainCustom Software Development
$50,000 to $199,999
Oct. 2025 - Mar. 2026
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"They approached the project as a real problem to solve, not just a technical task."
Mar 24, 2026
Executive, VueVisit
Anonymous
Verified
Medical
Wroclaw, Poland
1-10 Employees
Online Review
Verified
4soft developed a booking and settlement platform for a healthcare company. The team designed a commitment-based booking mechanism with financial incentives, a trust and reputation layer, and more.
4soft's solution reduced no-show rates, improved appointment slot utilization, and increased revenue predictability. The team demonstrated a highly efficient and focused project management approach. They were always responsive to the client's needs and adapted quickly to changing requirements.
The client submitted this review online.
BACKGROUND
Please describe your company and position.
I am the Executive of VueVisit
Describe what your company does in a single sentence.
VueVisit is a platform that brings clarity to healthcare by helping providers manage patient journeys, reduce waiting times, and keep patients informed at every step of the care process.
OPPORTUNITY / CHALLENGE
What specific goals or objectives did you hire 4soft to accomplish?
Our goal was to address a very real operational challenge in healthcare - reducing no-shows and improving the reliability of appointment scheduling, especially for high-demand time slots. At the same time, we wanted to increase trust in the system (both from the patient and provider perspective) and explore the use of blockchain-based mechanisms to support transparency and accountability, while keeping the solution compliant and user-friendly.
SOLUTION
How did you find 4soft?
Referral
Why did you select 4soft over others?
High ratings
Close to my geographic location
Pricing fit our budget
Great culture fit
Good value for cost
Referred to me
Company values aligned
How many teammates from 4soft were assigned to this project?
2-5 Employees
Describe the scope of work in detail. Please include a summary of key deliverables.
The project focused on building a reliable and scalable booking and settlement layer that supports more accountable patient behavior and better utilization of available appointments.
The team was responsible for designing and implementing key components, including a commitment-based booking mechanism with financial incentives, a trust and reputation layer, secure credential verification, and a user-friendly interface.
Where relevant, blockchain technology was used to support selected elements of trust, transparency, and transaction handling, without exposing users to unnecessary complexity.
A key part of the solution was also designing an architecture that separates sensitive medical data from the transaction layer, ensuring compliance while maintaining performance.
RESULTS & FEEDBACK
What were the measurable outcomes from the project that demonstrate progress or success?
The solution contributed to a noticeable reduction in no-show rates, which improved the utilization of available appointment slots and increased the predictability of revenue.
The booking process became more structured and reliable, especially for last-minute appointments. From a user perspective, the experience was smooth and intuitive, which helped reduce friction and improve engagement.
This included the use of modern technologies where relevant.
Describe their project management. Did they deliver items on time? How did they respond to your needs?
4soft demonstrated a highly efficient and focused project management approach, operating as a small, specialized team with clear ownership and fast decision-making. The collaboration was structured, with well-defined milestones and regular progress updates, which ensured full transparency throughout the development process.
They consistently delivered key components on time, including smart contracts, frontend features while maintaining high quality standards. Any potential risks or blockers were communicated early, allowing for quick alignment and resolution. The team was very responsive to our needs, adapting quickly to changing requirements and providing practical, solution-oriented recommendations. Their proactive communication and flexibility made the collaboration smooth and ensured that the final solution aligned closely with both business and technical expectations.
What was your primary form of communication with 4soft?
Virtual Meeting
What did you find most impressive or unique about this company?
What impressed us most was their ability to translate complex technical concepts, including blockchain, into a solution that makes sense from a real business and user perspective.
They approached the project as a real problem to solve, not just a technical task, and focused on mechanisms that directly address operational challenges such as no-shows and trust.
Are there any areas for improvement or something 4soft could have done differently?
At the beginning of the project, aligning healthcare-specific requirements with the proposed technical approach required some additional discussions. However, once this was clarified, the collaboration moved very smoothly and the team delivered high-quality results aligned with our expectations.
We are very satisfied with both the collaboration and its results.
RATINGS
5.0
Quality
5.0
Service & Deliverables
Schedule
5.0
On time / deadlines
Cost
5.0
Value / within estimates
Willing to Refer
5.0
NPS
DevOps & AWS Setup Services for Consumer Electronics Co
"They are open to suggestions and proactive, which makes them a great partner."
Aug 20, 2025
Projects Manager, VTech
Tomasz Konopka
Verified
Other industries
Wroclaw, Poland
10,001+ Employees
Online Review
Verified
4soft provides DevOps services for a consumer electronics company. The team has designed and optimized the AWS cloud infrastructure, created automated GitLab CI/CD pipelines, and set up security best practices.
Thanks to 4soft, the client has experienced reduced deployment time, increased application stability, optimized AWS resource usage, faster release cycles, and enhanced security. The team has been open to suggestions, communicated well, and proactive. This has made them a great partner.
The client submitted this review online.
BACKGROUND
Please describe your company and position.
I am the Projects Manager of VTech
Describe what your company does in a single sentence.
VTech is a global company that designs, manufactures, and distributes a wide range of consumer electronics, including electronic learning products for children, telecommunications devices like cordless and business phones, and also provides contract manufacturing services for other companies.
OPPORTUNITY / CHALLENGE
What specific goals or objectives did you hire 4soft to accomplish?
To design, implement, and optimize a secure, scalable AWS infrastructure, streamline the deployment process with fully automated CI/CD pipelines, and enhance system performance, stability, and security to support the client’s application and business growth.
SOLUTION
How did you find 4soft?
Online Search
Referral
Why did you select 4soft over others?
High ratings
Close to my geographic location
Referred to me
How many teammates from 4soft were assigned to this project?
2-5 Employees
Describe the scope of work in detail. Please include a summary of key deliverables.
4soft delivered comprehensive DevOps services to build and optimize a secure, scalable AWS cloud infrastructure supporting a high-availability application. Our team engineered fully automated, environment-specific GitLab CI/CD pipelines, enabling rapid, reliable, and repeatable deployments.
We fine-tuned the cloud architecture for maximum performance and cost efficiency, while embedding security best practices through system hardening, access controls, and proactive monitoring. The infrastructure was structured to maintain clear separation between staging, testing, and production, ensuring smooth release management and risk-free rollouts.
AWS architecture optimized for performance and cost efficiency.
Hardened infrastructure with robust access control policies.
Proactive monitoring and alerting via CloudWatch, Kibana, and Sentry.
Streamlined deployment process, reducing delivery time and risk.
Highly stable and scalable production environment supporting business growth.
RESULTS & FEEDBACK
What were the measurable outcomes from the project that demonstrate progress or success?
Reduced deployment time through full CI/CD automation.
Increased application stability and resilience, resulting in fewer production incidents.
Optimized AWS resource usage, improving cost efficiency without sacrificing performance.
Faster and more reliable release cycles thanks to clear environment separation.
Enhanced security posture with hardened systems and controlled access.
Describe their project management. Did they deliver items on time? How did they respond to your needs?
4soft demonstrated a deep understanding of our needs. They implemented efficient management methodologies that allowed for effective communication and clear goal-setting at every stage. This gave us the confidence that every element of the project was carefully thought out and coordinated.
What was your primary form of communication with 4soft?
Virtual Meeting
What did you find most impressive or unique about this company?
The 4soft stands out for its strong specialization in Cloud services. They are open to suggestions and proactive, which makes them a great partner for businesses looking to build innovative, future-proof solutions. Their team includes a significant number of senior engineers with cross-disciplinary knowledge, which allows them to tackle complex projects.
Are there any areas for improvement or something 4soft could have done differently?
4soft is already praised for excellent communication and proactive approach. For example, the company could introduce new tools or automated reports to further streamline the flow of information, especially in large and complex projects. This would be another step in building the transparency and trust that are already their key strengths.
RATINGS
5.0
Quality
5.0
Service & Deliverables
Schedule
4.5
On time / deadlines
Cost
4.5
Value / within estimates
Willing to Refer
5.0
NPS
Generative AI & Development for Elder Care Startup
Generative AIWeb DesignWeb Development
Confidential
Sep. 2024 - May 2025
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"No issues with communications despite the time zone difference."
Jul 12, 2025
Member, Ask Elder Beacon LLC
Kun Lee
Verified
Consumer products & services
Hawthorne, New York
1-10 Employees
Online Review
Verified
4soft designed and developed a beta version of a website for an elder care startup. The team created the site's initial design using Figma and integrated AI capabilities using the ChatGPT API.
4soft successfully completed all project phases on time and within budget. Potential users have validated the beta site through customer research. Moreover, he team maintained a completely transparent process and communicated effectively through virtual meetings and messages.
The client submitted this review online.
BACKGROUND
Please describe your company and position.
I am the Member of Ask Elder Beacon LLC
Describe what your company does in a single sentence.
We are a start-up company dedicated to providing caregivers with practical, reliable, and unbiased information and services, helping them manage their daily responsibilities of caring for elderly parents, relatives, or friends.
OPPORTUNITY / CHALLENGE
What specific goals or objectives did you hire 4soft to accomplish?
Create initial design for the company website.
Develop a beta version of the company website.
SOLUTION
How did you find 4soft?
Referral
Why did you select 4soft over others?
Great culture fit
Good value for cost
Referred to me
Company values aligned
How many teammates from 4soft were assigned to this project?
2-5 Employees
Describe the scope of work in detail. Please include a summary of key deliverables.
Initial web design work from concept development to Figma files.
Design and implement AI capabilities using the ChatGPT API.
Develop and implement the company website based on the final design.
RESULTS & FEEDBACK
What were the measurable outcomes from the project that demonstrate progress or success?
All phases of the project were completed on time and on or under budget.
High-quality beta website that potential users validated via customer research.
Completely transparent process throughout.
No issues with communications despite the time zone difference (6 hours).
Describe their project management. Did they deliver items on time? How did they respond to your needs?
On time, on or under budget in all phases of the project.
Prompt responses to questions and issues.
What was your primary form of communication with 4soft?
Virtual Meeting
Email or Messaging App
What did you find most impressive or unique about this company?
"Intimate" project management style despite the project not being a large one.
Involvement of senior staff members from 4Soft ensured that decisions and actions were taken promptly and without delay.
Are there any areas for improvement or something 4soft could have done differently?
No improvements needed.
RATINGS
5.0
"Highly recommended."
Quality
5.0
Service & Deliverables
"Extremely high quality. Any issues were quickly corrected and to our satisfaction."
Schedule
5.0
On time / deadlines
"All deliverables were on time as planned from upfront."
Cost
5.0
Value / within estimates
"Great value for money, especially vs. U.S. based firms."
Willing to Refer
5.0
NPS
Software & Blockchain Dev for Data Visualization Software Co
API DevelopmentBlockchainCustom Software Development
$50,000 to $199,999
Jan. - June 2025
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"What stood out most was 4soft's ability to bridge deep blockchain expertise with real-world application needs."
Jul 9, 2025
CEO, Synergy Codes
Maciej Teska
Verified
Other industries
Wroclaw, Poland
51-200 Employees
Online Review
Verified
4soft offered blockchain and software development for a data visualization software company. The team built a Decentralized Identifiers prototype, implemented a collaborative API, and set up node pipelines.
4soft implemented a decentralized identity layer, resulting in a 40% reduction in login-related support tickets, a 25% improvement in onboarding time, and zero reported security breaches. The team was organized, responsive, and communicative. Moreover, 4soft's work was timely and well documented.
The client submitted this review online.
BACKGROUND
Please describe your company and position.
I am the CEO of Synergy Codes
Describe what your company does in a single sentence.
Synergy Codes is a data-visualization-focused software agency that designs, consults on, and develops interactive BI and analytics products—including dashboards, diagram and workflow tools (using GoJS, React Flow, Yjs, AI enhancements, etc.)—to help clients transform complex data into intuitive, insightful user experiences.
OPPORTUNITY / CHALLENGE
What specific goals or objectives did you hire 4soft to accomplish?
Enhance Data Privacy and User Autonomy: Enable users to maintain control over their personal data by avoiding reliance on centralized identity providers.
Implement Decentralized Identity (DID) Solutions: Integrate blockchain-based identity systems to securely manage user authentication and access control across real-time collaborative.
Streamline Permission Management in Collaborative Environments: Use decentralized technologies to simplify and secure permission settings for multiple users working simultaneously within tools built using frameworks like Yjs.
SOLUTION
How did you find 4soft?
Referral
Why did you select 4soft over others?
Good value for cost
How many teammates from 4soft were assigned to this project?
2-5 Employees
Describe the scope of work in detail. Please include a summary of key deliverables.
The project aimed to enhance the security and autonomy of users within Synergy Codes’ collaborative platforms by implementing decentralized identity and access management. 4soft was responsible for designing the system architecture, developing smart contracts to manage identities and permissions, and integrating these solutions into the existing Yjs-based environment. Key deliverables included: a fully functional DID system prototype, integration API for real-time collaborative tools, technical documentation, and deployment pipelines for blockchain nodes and identity services. Additionally, 4soft provided ongoing support for performance tuning and compliance with emerging Web3 standards.
RESULTS & FEEDBACK
What were the measurable outcomes from the project that demonstrate progress or success?
The project led to the successful implementation of a decentralized identity layer integrated with real-time collaboration tools. Measurable outcomes included a 40% reduction in login-related support tickets, a 25% improvement in onboarding time for new users due to simplified authentication, and zero reported security breaches post-implementation. Additionally, performance benchmarks showed no latency added to the collaborative experience, proving the feasibility of secure, decentralized access without compromise on UX.
Describe their project management. Did they deliver items on time? How did they respond to your needs?
4soft demonstrated a highly organized and responsive approach to project management. All milestones were delivered on time or ahead of schedule, and communication was transparent throughout the process. They adapted quickly to evolving requirements, maintained excellent documentation, and conducted regular progress reviews. Their agile workflow ensured seamless collaboration between technical teams on both sides.
What was your primary form of communication with 4soft?
Virtual Meeting
What did you find most impressive or unique about this company?
What stood out most was 4soft’s ability to bridge deep blockchain expertise with real-world application needs. Their team not only understood the technical complexity of decentralized identity but also translated it into a user-friendly solution that integrated flawlessly with our existing architecture. Their proactive attitude, security-first mindset, and genuine interest in long-term impact made them an exceptional partner.
Are there any areas for improvement or something 4soft could have done differently?
No, there were no areas for improvement. The collaboration went smoothly, and 4soft delivered exactly what was expected—both in terms of quality and timeliness.
RATINGS
5.0
Quality
5.0
Service & Deliverables
Schedule
5.0
On time / deadlines
Cost
5.0
Value / within estimates
Willing to Refer
5.0
NPS
Blockchain App Development for Crypto Platform
AI DevelopmentBlockchainCustom Software Development
$50,000 to $199,999
Oct. 2024 - Apr. 2025
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"They added real value beyond the scope of the brief."
Jun 18, 2025
CEO, greenfields sienkiewicz
Przemysław Sienkiewicz
Verified
Advertising & marketing
Wroclaw, Poland
11-50 Employees
Online Review
Verified
4soft developed a blockchain application for a crypto platform. The team handled the creation of a cross-chain, interoperable app with advanced staking functionality and omnichannel support.
4soft's work improved user engagement, increased participation, and enhanced retention. The team demonstrated high professionalism and followed a structured, agile approach. The team was flexible when priorities shifted and proactive, bringing valuable insight and suggestions to improve the project.
The client submitted this review online.
BACKGROUND
Please describe your company and position.
I am the CEO of greenfields sienkiewicz
Describe what your company does in a single sentence.
Our company provides a secure and user-friendly online platform for fiat exchange and crypto
exchange, enabling fast and convenient transactions tailored to users' needs.
OPPORTUNITY / CHALLENGE
What specific goals or objectives did you hire 4soft to accomplish?
We hired 4soft to implement Interchain Communication, enabling seamless data exchange and cooperation between applications running on different blockchains (Arbitrum and Polygon). This removed the barriers between networks and allowed both users and applications to access richer functionality and broader resources. As a result, users could interact with the application without needing to know which network they were on, while still benefiting from features available only on other chains.
Another key objective was to enable Cross-chain Staking. 4soft delivered a solution where users could stake tokens on one network (Arbitrum), while receiving rewards or staking outcomes from another (Polygon). This approach allowed for more flexible and efficient staking strategies, and ultimately helped attract more users and liquidity to the ecosystem.
We also tasked 4soft with building a Multichain / Omnichain presence. The application was developed to operate simultaneously across multiple chains, allowing users from various blockchain environments to access the same features without needing to migrate assets. No matter which network a user started on, they could fully utilize the app and its services, ensuring a consistent and unified experience across ecosystems.
SOLUTION
How did you find 4soft?
Referral
Why did you select 4soft over others?
High ratings
How many teammates from 4soft were assigned to this project?
2-5 Employees
Describe the scope of work in detail. Please include a summary of key deliverables.
The scope of work focused on building a cross-chain, interoperable blockchain
application with advanced staking functionality and omnichain support. 4soft was
responsible for the full development lifecycle — from solution architecture and smart
contract development to integration, testing, and deployment.
Key deliverables included:
● Interchain Communication Layer:
A custom interoperability layer that enabled real-time data exchange and
function execution between Arbitrum and Polygon, allowing applications to
interact across chains seamlessly.
● Cross-chain Staking Module:
A mechanism that allowed users to stake tokens on Arbitrum and receive
rewards or staking results sourced from Polygon. This module introduced new
possibilities for staking strategies and liquidity optimization.
● Omnichain Application Architecture:
A unified application framework that runs on multiple blockchains
simultaneously, allowing users to access services from any supported network
without migrating assets.
● Smart Contract Development:
Custom-built, audited smart contracts tailored to handle cross-chain logic,
staking mechanisms, and multi-network coordination.
● Backend Services & Orchestration:
A set of APIs and background services responsible for orchestrating
cross-chain operations, ensuring data consistency and synchronization across
networks.
● Security Audits & T esting:
Comprehensive QA processes, including unit testing, integration testing, and
security reviews to ensure the robustness of all components.
● Deployment & Support:
Assistance with deployment on mainnet environments, along with ongoing
support for updates and optimizations as needed.
This end-to-end delivery ensured a fully operational, secure, and user-friendly
multichain product capable of scaling across different ecosystems.
RESULTS & FEEDBACK
What were the measurable outcomes from the project that demonstrate progress or success?
The project resulted in several measurable outcomes that clearly demonstrated both technical
success and user adoption. Following the implementation of interchain communication and
omnichain architecture, we observed increased user engagement across both Arbitrum and
Polygon networks. Users interacted more freely with the application, without needing to
understand or switch between chains, which led to a more seamless and satisfying experience.
The cross-chain staking functionality gained traction quickly after launch. A large number of
users began staking tokens on Arbitrum while receiving rewards from Polygon, which in turn
contributed to higher levels of participation and improved retention. This flexibility also
attracted new users and increased the overall attractiveness of the staking model.
Describe their project management. Did they deliver items on time? How did they respond to your needs?
4soft demonstrated a high level of professionalism in project management throughout the
collaboration. They followed a structured, agile approach with regular syncs, clear milestones,
and transparent communication. All key deliverables were completed on time or ahead of
schedule, and they adapted quickly when priorities shifted or when new requirements
emerged.
One of the most valuable aspects of working with 4soft was their responsiveness. Whether it
was a technical clarification, strategic discussion, or last-minute adjustment, they were always
available and proactive. Their team not only executed on the development side but also
brought valuable insight and suggestions that improved the overall direction of the project.
They weren’t just a service provider — they felt more like a true partner. That mindset really
made a difference, especially in a project that spanned multiple chains and required a deep
understanding of complex blockchain mechanics.
What was your primary form of communication with 4soft?
In-Person Meeting
What did you find most impressive or unique about this company?
What stood out the most about 4soft was their deep technical expertise combined with a
pragmatic, solution-oriented mindset. They truly understand the challenges of multichain
development — not just on a theoretical level, but in terms of actual implementation,
interoperability, and user experience. That’s rare.
We were especially impressed by their ability to anticipate potential issues before they became
problems, and by how they consistently came to the table with ideas — not just tasks. Whether it
was optimizing our cross-chain architecture or suggesting better ways to handle user flows,
they added real value beyond the scope of the brief.
Also, their flexibility and willingness to adapt mid-project, without compromising on quality or
timelines, made them feel more like a strategic partner than a typical vendor. It’s clear they care
about the success of the product as much as we do.
Are there any areas for improvement or something 4soft could have done differently?
No, I don’t see any areas for improvement – 4soft carried out their work very professionally and
reliably. Everything went smoothly and met our expectations.
RATINGS
5.0
Quality
5.0
Service & Deliverables
Schedule
5.0
On time / deadlines
Cost
5.0
Value / within estimates
Willing to Refer
5.0
NPS
E-Commerce Development for E-Commerce Company
BlockchainE-Commerce DevelopmentWeb Development
Confidential
Nov. 2023 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"We're impressed with their adaptability to solving our project's development criteria."
Apr 9, 2024
Founder & CEO, Champ Association
Tyler Doussan
Verified
eCommerce
Estonia
1-10 Employees
Online Review
Verified
An e-commerce company has hired 4soft to design and develop a marketplace and decentralized apps for their revenue-sharing models. They've also designed a new logo for the client.
4soft has delivered work that aligns with the client's vision, effectively enhancing the site's functionality. The team exceeds expectations with their technical expertise, efficiency, and forward-thinking approach. They consistently deliver on time and promptly addresses issues and concerns.
The client submitted this review online.
BACKGROUND
Please describe your company and position.
I am the Founder/CEO of Champ Association
Describe what your company does in a single sentence.
We provide phygital marketplace solutions for businesses interested to enter web3 via tokenization models, such as products that reward digital assets.
OPPORTUNITY / CHALLENGE
What specific goals or objectives did you hire 4soft to accomplish?
Create a phygital marketplace based upon our concepts.
Build dAPPs required for our revenue sharing models.
SOLUTION
How did you find 4soft?
Online Search
LinkedIn
Why did you select 4soft over others?
High ratings
Great culture fit
Good value for cost
Company values aligned
How many teammates from 4soft were assigned to this project?
6-10 Employees
Describe the scope of work in detail. Please include a summary of key deliverables.
In an era where digital innovation is constantly evolving, our collaboration with 4Soft has been a game-changer. Their expertise in blending Web2 and Web3 technologies has been instrumental in developing our phygital marketplace, a seamless fusion of the physical and digital worlds. 4Soft stands out for their extraordinary efficiency and collaborative approach. Right from the start, they established a clear communication channel, ensuring our vision and requirements were perfectly aligned with their strategy. Their project management skills were evident in the ability to deliver high-quality work within tight deadlines. This was particularly impressive given the complexity of integrating advanced Web3 technologies with our existing Web2 framework that needed to be rebuilt. Their team's adaptability and proactive approach in addressing challenges made the entire process smooth and hassle-free. The technical mastery of 4Soft within the Web2 and Web3 industry has been a cornerstone of our project’s success. In the Web2 space, they revamped our platform’s user interface and back-end systems, ensuring a robust, secure, and intuitive user experience. However, it was in the realm of Web3 that 4Soft truly excelled. They adeptly integrate blockchain technology with our novel business concepts, enabling features like secure, transparent transactions and the incorporation of NFTs, which are vital to our phygital marketplace concept. Moreover, 4Soft has demonstrated exceptional dedication in augmenting our team with specific profiles, such as in our marketing department and design team. They have made significant efforts to identify and secure the precise talent required to fulfill our needs, further emphasizing their commitment to our project’s success. In conclusion, 4Soft has played a pivotal role in transforming our marketplace and overall technology suite, seamlessly bridging the gap between the physical and digital realms. Their blend of efficiency, technical expertise, and forward-thinking approach has not only met but exceeded our expectations. The current developments are leading toward a cutting-edge digital platform that stands as a testament to their skill and dedication. As we continue to evolve in the digital marketplace, 4Soft remains an invaluable partner in our journey towards innovation and excellence.
RESULTS & FEEDBACK
What were the measurable outcomes from the project that demonstrate progress or success?
Our branding and overall presence is much more aligned with what we envisioned. Their team was capable of providing a beautiful new logo, branding, and UI/UX design based upon our existing platform and feedback rounds. The website functionality is much smoother and the creation of web3 components is bridging the gap that existed for our marketplace and business models.
Describe their project management. Did they deliver items on time? How did they respond to your needs?
Everything has been delivered within the timeline defined for sprints and we are ongoing with developments. Whenever there was any sort of misunderstanding or communication barriers it was quickly solved.
What was your primary form of communication with 4soft?
Email or Messaging App
What did you find most impressive or unique about this company?
We're impressed with their adaptability to solving our project's development criteria, such as finding new staff where needed or making novel blockchain concepts come to life.
Are there any areas for improvement or something 4soft could have done differently?
There is always room for improvement with anything in life, but we are confident in saying little improving is required for 4Soft because their work flow is more than efficient for our needs!
RATINGS
5.0
Quality
5.0
Service & Deliverables
Schedule
5.0
On time / deadlines
Cost
5.0
Value / within estimates
Willing to Refer
5.0
NPS
Custom Software Dev for Game Development Studio
Custom Software DevelopmentMobile App DevelopmentWeb Development
Confidential
Aug. 2022 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"Their expertise in Unity 3D and creative approach to problem-solving are particularly impressive."
Feb 7, 2024
Co-Founder & General Manager, Popularium, Inc.
Jonathan Bankard
Verified
Gaming
Los Angeles, California
11-50 Employees
Online Review
Verified
A game development company has hired 4soft to design and develop a multiplatform 3D game using Unity 3D. The team has created a prototype and established the foundational architecture and mechanics of the game.
Thanks to 4soft's efforts, the client has successfully developed their game. The team has translated the client's creative ideas into a functional product and managed the project seamlessly. They deliver on time and are highly responsive, collaborative, and easy to work with; they're a true partner.
The client submitted this review online.
BACKGROUND
Please describe your company and position.
I am the Co-founder and General Manager of Popularium, Inc.
Describe what your company does in a single sentence.
Popularium Inc. is a game development studio, crafting immersive and innovative gaming experiences for a global audience.
OPPORTUNITY / CHALLENGE
What specific goals or objectives did you hire 4soft to accomplish?
Develop a multiplatform game(Web, PC, Mobile), “Chaos Agents” using Unity 3D.
Create a seamless Web out-of-game experience for “Chaos Agents”.
Implement project assumptions and work around WebGL limitations.
SOLUTION
How did you find 4soft?
Referral
Why did you select 4soft over others?
High ratings
Good value for cost
Company values aligned
How many teammates from 4soft were assigned to this project?
2-5 Employees
Describe the scope of work in detail. Please include a summary of key deliverables.
The collaboration with 4soft covered a wide array of tasks, requiring diverse expertise, agile methodologies, and a commitment to quality and innovation. The partnership was successful in realizing several ambitious projects, each tailored to specific needs, and demonstrates the value of this ongoing relationship. Our partnership is comprehensive and involved an intricate scope of work facilitated by a deep level of collaboration and technological innovation.
Chaos Agents Game:
Scope of Work: The primary focus of this part of the project is the technical development of a fully-fledged 3D game running on multiple platforms - Web, PC and eventually Mobile. It is implemented using the Unity 3D engine, a powerful tool for creating both 2D and 3D games.
Key Deliverables:
Implementation of Prototyped Game: Creating a working prototype and establishing the foundational architecture and mechanics of the game. Beginning with prototyping and moving to production quality development.
Working Around WebGL Limitations: WebGL is often used to render 3D graphics in a web browser, and this part of the deliverable includes creating a rich gaming experience within the constraints and limitations of WebGL.
Chaos Agents Out of Game Experience:
Scope of Work: This part of the project includes the design and development of the entire web experience surrounding the game itself. This includes deep integration with the game services themselves to deliver items like dynamic leaderboards and a robust mission mission system with the goal of offloading expensive custom Unity work to the much more nimble React and web world to iterate more quickly.
Key Deliverables:
Ongoing Project Design: This includes creating mockups of user interfaces, graphics, and pushing the overall aesthetics of the out of game experience.
API Development: Creating connections between different parts of the system, allowing various components to communicate and share data efficiently. A large focus was being a bridge between our server and client architecture.
RESULTS & FEEDBACK
What were the measurable outcomes from the project that demonstrate progress or success?
Successful game development, effective collaboration, and creative problem-solving. 4Soft was flexible and continues to be a true pleasure to partner with.
Describe their project management. Did they deliver items on time? How did they respond to your needs?
4soft was impressive in their ability to translate our creative ideas into a functional game. They were on time, highly responsive, and most importantly incredibly collaborative.
What was your primary form of communication with 4soft?
Virtual Meeting
Email or Messaging App
What did you find most impressive or unique about this company?
Their expertise in Unity 3D and creative approach to problem-solving are particularly impressive. The engineers from 4soft outperformed our expectations.
Are there any areas for improvement or something 4soft could have done differently?
Our collaboration was seamless, leaving no room for dissatisfaction or unmet expectations. We have no issues with this partnership.
RATINGS
5.0
"We cannot praise the 4soft team enough. They are an ideal partner."
Quality
5.0
Service & Deliverables
"Excellent sourcing of talent that understood our mission and functioned like a true team member."
Schedule
5.0
On time / deadlines
"Flexibility around urgent needs and just general high quality development and timeliness"
Cost
5.0
Value / within estimates
"Developers were excellent value in the global marketplace."
Willing to Refer
5.0
NPS
"A perfect partner; flexible, high quality, great cost.
Web Development for Software Company
Custom Software DevelopmentWeb Development
$50,000 to $199,999
Aug. 2022 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"Their collaboration fosters growth, camaraderie, and technological advancement."
Aug 28, 2023
Managing Director, The Data Economics Company
Sirtaj Brar
Verified
Other industries
Los Angeles, California
11-50 Employees
Online Review
Verified
4soft has been hired by a software company to provide frontend development support. This involves integrating a middleware software engine and developing demos and apps for the client.
4soft consistently delivers on time and within budget, and the client praises the team's high-quality work. The team manages their tasks well and responds to needs with precision and efficiency. Their adaptability, innovation, and ability to provide solutions for unique challenges are impressive.
The client submitted this review online.
BACKGROUND
Please describe your company and position.
I am the Managing Director of The Data Economics Company
Describe what your company does in a single sentence.
The Data Economics Company builds products enabling people and companies to generate new value from their digital data and address the “big problems” facing our communities, societies, and industries.
OPPORTUNITY / CHALLENGE
What specific goals or objectives did you hire 4soft to accomplish?
Assist in frontend development and provide technical expertise for various projects across diverse industries.
Enhance our data analytics capabilities with the integration of a robust middleware software engine.
Revitalize an old demo for increased functionality and presentability.
Develop an efficient application processing system for project screening and due diligence..
Refresh and develop demos and applications to showcase innovative technologies and concepts, like the Lydion Vault.
SOLUTION
How did you find 4soft?
Referral
Why did you select 4soft over others?
High ratings
Great culture fit
Good value for cost
Company values aligned
How many teammates from 4soft were assigned to this project?
2-5 Employees
Describe the scope of work in detail. Please include a summary of key deliverables.
Enkrateia (Traro & Kliparo):
Scope of Work: Designing and implementing a universal environmental conservation application screening and due diligence platform, adaptable to multiple types of projects.
Key Deliverables:
Traro: Customization for the “IFNF RFP Round 3” project on behalf of the US Endowment for Forestry and Communities.
Kliparo: Adaptation for Integrity Council for Voluntary Carbon Market (icvcm.org) applications.
Lydion Vault:
Scope of Work: Design and development for the frontend for the Lydion Data Economics Operating System (DEOS), a middleware software engine. Currently focused on the development of Lydion Vaults.
Key Deliverables: Updated and revamped a demo showcasing how Lydions can be used to solve key challenges with “value based agreements” or “outcome-based agreements” in the health sciences sector through the use of Lydion Vaults. Demo was updated to show how Lydion Vaults enable decentralized applications utilizing digital assets, with applications in sectors like health sciences, agriculture, finance, and more.
Smallholder Data Services:
Scope of Work: Creation of a frontend demo to visualize the flow of goods from Haitian farmers to wholesalers.
Key Deliverables: A demo based on Lydion Vaults that illustrates supply chain movement.
Virtual School:
Scope of Work: Development of an educational application for high school students in the US and abroad preparing for SAT exams.
Key Deliverables: A multifaceted app with multiple-choice tests, step-by-step explanations, video courses, transcripts, and downloadable content.
Throughout these projects, 4soft faced and overcame various challenges, including the effective implementation of API descriptions and adaptations to specific project requirements. In summary, the collaboration with 4soft encompassed a broad spectrum of tasks, requiring diverse expertise and agile methodologies. The partnership has led to the successful realization of several ambitious projects, each tailored to specific needs and sectors. The continued commitment to quality, innovation, and collaboration underscores the value of this ongoing relationship.
RESULTS & FEEDBACK
What were the measurable outcomes from the project that demonstrate progress or success?
Deliver projects on time and within budget
Projects passed stringent code review, QA, and user acceptance testing
Effective communication and collaboration with project teams that are distributed in North America, Europe, and Asia.
In summary, successful delivery of both internal and external facing projects. Each of the metrics has been successfully met for the four projects we have engaged the 4soft team on.
Describe their project management. Did they deliver items on time? How did they respond to your needs?
4soft showcased excellent project management skills, meeting deadlines and responding to our needs with precision and efficiency. Their proactive approach ensured the successful delivery of all key objectives.
What was your primary form of communication with 4soft?
Virtual Meeting
Email or Messaging App
What did you find most impressive or unique about this company?
Their adaptability, innovation, and ability to provide solutions for unique challenges were impressive. Their collaboration fosters growth, camaraderie, and technological advancement.
Are there any areas for improvement or something 4soft could have done differently?
Working with the 4soft team has been incredibly easy and seamless. There’s not a single thing we’ve been dissatisfied with or didn’t like.
RATINGS
5.0
"The 4soft team have been incredible partners, going above and beyond to help us deliver to our customers."
Quality
5.0
Service & Deliverables
"Passed stringent testing and reviews"
Schedule
5.0
On time / deadlines
"Projects have consistently been delivered on time."
Cost
5.0
Value / within estimates
"Incredible reasonable cost for the quality of service and work."
Willing to Refer
5.0
NPS
"We have and continue to recommend 4soft to our partners.
Blockchain & Custom Software Development for IT Company
BlockchainCustom Software DevelopmentIoT DevelopmentMobile App Development
$200,000 to $999,999
May 2022 - Ongoing
5.0
Quality
4.5
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"They've met our expectations in every aspect."
Jul 18, 2023
Executive, Artclear Limited
Anonymous
Verified
Information technology
London, England
1-10 Employees
Online Review
Verified
4soft provides custom software development services for an IT firm. They've helped the company build a blockchain-based solution and a variety of client applications and specialist control panels.
4soft has successfully delivered a working MVP that meets the client’s expectations. The team leverages their knowledge and technical expertise to deliver quality results. Moreover, they adhere to all deadlines, boast strong problem-solving skills, and work flexibly in terms of making changes.
The client submitted this review online.
BACKGROUND
Please describe your company and position.
I am an executive of Artclear Limited
Describe what your company does in a single sentence.
Artclear is a technology company that provides infrastructure and tools to address long-standing challenges in the art world revolving around identifying and authenticating artworks.
OPPORTUNITY / CHALLENGE
What specific goals or objectives did you hire 4soft to accomplish?
Develop a secure and robust multi-stack blockchain-based infrastructure for creating, securing and managing digital link to a physical object in the Art world.
Implement a system for the managing the results of microscopic scanning of artworks and saving the characteristics for reference and authentication.
Develop client applications, mobileApps, portals and control panels for specialist operators.
SOLUTION
How did you find 4soft?
Clutch Site
Why did you select 4soft over others?
High ratings
Good value for cost
Company values aligned
How many teammates from 4soft were assigned to this project?
10-15
Describe the scope of work in detail. Please include a summary of key deliverables.
4soft was tasked with building a robust and secure system to support and manage our unique technology to authenticate fine artworks and to interface to public blockchain. Key deliverables included the development of a blockchain based infrastructure and the creation of client applications and specialist control panels.
RESULTS & FEEDBACK
What were the measurable outcomes from the project that demonstrate progress or success?
Successful delivery of MVP which includes the development of token-minting functionality, hardware integration, user portals and control panels.
Describe their project management. Did they deliver items on time? How did they respond to your needs?
This was a complex project for a dynamic start-up engaged in real-time market discovery, albeit around a strong core product vision. 4soft met our overall expectations with respect to delivery while, at the same time, maintaining flexibility to adjust the specific requirements and ensuring an industry standard quality.
What was your primary form of communication with 4soft?
Virtual Meeting
Email or Messaging App
What did you find most impressive or unique about this company?
We were particularly impressed with 4soft's expertise in blockchain, their proactive approach to problem-solving, and their ability to adapt quickly to changes.
Are there any areas for improvement or something 4soft could have done differently?
Nothing major to highlight even though the project has complexities that involve hardware integration, Fintech elements, case specific control panel and interfaces. The team proved to be highly competent in understanding our requirements through iterative discussions, and creating blueprints for the solution, They've met our expectations in every aspect.
RATINGS
5.0
"4.8"
Quality
4.5
Service & Deliverables
"4.5"
Schedule
5.0
On time / deadlines
Cost
5.0
Value / within estimates
Willing to Refer
5.0
NPS
Showing 1-10 of
56 Reviews
Ultimate Blockchain Development Kit
Three distinct tiers designed to scale blockchain software development. Start with foundational elements, quickly progress through intermediate integrations, and culminate with advanced features and complete ecosystem creation, each structured to match your project's pace and complexity.
Small
$4,500
/total
Product Definition
MVP Scope & Roadmap
Solution Architecture / Simple PoC
Swap & Liquidity
Staking
2
week
delivery
Medium
$14,000
/total
Product Definition
MVP Scope & Roadmap
Critical App Flow
Solution Architecture / Simple PoC
Technical Risk Mitigation
1
month
delivery
Large
$40,000
/total
Product Definition
MVP Scope & Roadmap
Critical App Flow
Solution Architecture / Simple PoC
Technical Risk Mitigation
3
month
delivery
Features
Small
$4,500
/total
Medium
$14,000
/total
Large
$40,000
/total
Product Definition
MVP Scope & Roadmap
Critical App Flow
–
Solution Architecture / Simple PoC
Technical Risk Mitigation
–
Wireframing
–
UX/UI Design
–
Custom Design
–
–
Swap & Liquidity
Staking
Farming
EVM Chain integration
–
BTC-like chain integration
–
Custom chain integration
–
–
NFT Marketplace
–
–
Tokenisation platform
–
–
DEX (designs + fork)
–
–
AMM (Uniswap v2 or v3 fork)
–
Small
$4,500
/total
Product Definition
MVP Scope & Roadmap
Critical App Flow
–
Solution Architecture / Simple PoC
Technical Risk Mitigation
–
Wireframing
–
UX/UI Design
–
Custom Design
–
Swap & Liquidity
Staking
Farming
EVM Chain integration
–
BTC-like chain integration
–
Custom chain integration
–
NFT Marketplace
–
Tokenisation platform
–
DEX (designs + fork)
–
AMM (Uniswap v2 or v3 fork)
–
Medium
$14,000
/total
Product Definition
MVP Scope & Roadmap
Critical App Flow
Solution Architecture / Simple PoC
Technical Risk Mitigation
Wireframing
UX/UI Design
Custom Design
–
Swap & Liquidity
Staking
Farming
EVM Chain integration
BTC-like chain integration
Custom chain integration
–
NFT Marketplace
–
Tokenisation platform
–
DEX (designs + fork)
–
AMM (Uniswap v2 or v3 fork)
Large
$40,000
/total
Product Definition
MVP Scope & Roadmap
Critical App Flow
Solution Architecture / Simple PoC
Technical Risk Mitigation
Wireframing
UX/UI Design
Custom Design
Swap & Liquidity
Staking
Farming
EVM Chain integration
BTC-like chain integration
Custom chain integration
NFT Marketplace
Tokenisation platform
DEX (designs + fork)
AMM (Uniswap v2 or v3 fork)
Our Story
We are 4soft, a decade‑old blockchain and AI software house of 50+ engineers (40 seniors) delivering custom product development and team extension. Our cross‑disciplinary team builds secure decentralized systems, ML solutions and frontend/backend products; we’ve shipped 100+ projects, supported clients who raised $61M+, and earned top‑3 blockchain company recognition through agile, collaborative expertise and measurable client outcomes.
Meet the Team
Bartosz RobaszewskiCEO
CEO & Co-founder of 4soft. Tech entrepreneur dedicated to driving business growth through innovation. Bart specializes in scaling software delivery, with a strong focus on enterprise blockchain, AI solutions, and Web3 transformation.
Janusz ZoltańskiCOO
Executive MBA graduate & COO at 4soft. Web3 strategist with deep expertise in enterprise blockchain, smart contracts, and DeFi. Janusz oversees custom software delivery, leveraging tech to solve complex business challenges.
Izabela KarolczykHead of People
Head of People at 4soft. Izabela builds strong client partnerships, alignment, and growth. She excels in translating complex business needs into cutting-edge tech solutions, focusing on enterprise blockchain and AI.
What Sets Us Apart
We Don't Just Write Code – We Build Business Value
We combine technical expertise with a strong product mindset. We don’t just follow a rigid checklist; we analyze your business goals, challenge assumptions, and focus on delivering real ROI. We act as a true technology partner, ensuring every solution serves a strategic purpose.
Deep Tech Expertise for Complex Projects
From robust cloud architectures to advanced blockchain integrations, our engineers thrive on technical complexity. We maintain rigorous quality standards, clean code, and proactive security, ensuring your digital product is highly scalable, secure, and future-proof.
Predictability Through Full Transparency
Nearshoring shouldn't feel distant. We offer full visibility into our process, direct access to developers, and realistic, data-driven estimates. We take absolute ownership of our work, meaning we are as committed to your project's success as your own team.
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