We have been providing startups and big brands with the opportunity to develop and achieve good results, to get additional profit with the help of technological solutions and business tools developed by our company.
Our services: • Blockchain solutions • Web3 Developers • Web & Mobile Development • Crypto Exchange Development • Discovery Phase in 2-5 weeks • Staff Augmentation • MVP for startups • AI Development Services
Why should you trust Peiko? ✔Achievements We have been recognized as Clutch’s Top 3 Blockchain Development team, Goodfirms Blockchain Development leaders, and DesignRush’s Best Graphic Design Companies. ✔Team competence Peiko is a team of 100+ professionals, who are constantly developing, have a high level of expertise in relevant technologies, and regularly confirm their qualifications. In particular, UX/UI designers, front-end and back-end engineers, QA testers, DevOps engineers, Project and Product managers, business analysts, and Account Managers. ✔Satisfied customers Peiko has successfully completed 250 projects for companies and startups all over the world. We continue to support part of them and take new projects into development.
Our areas of expertise include innovative and cutting-edge solutions such as Software-as-a-Service, Exchanges, Crypto Wallets, NFTs, DeFi, Smart contracts, Marketplaces, Cross-platform solutions, MVP creation, and CRM/ERP that we apply in industries such as Blockchain, Fintech, Retail, E-commerce, Healthcare, and Traveling platforms.
We can provide: We offer both fully managed teams and dedicated developers, depending on your project goals. If you already have a product idea or early-stage requirements, our Discovery Phase will help define the technical scope, timeline, and budget — giving you clarity before development begins.
Contact us at hello@peiko.space to discuss your project!
Min project size
$25,000+
Hourly rate
$25 - $49 / hr
Employees
50 - 249
Locations
Kraków, Poland
Year founded
Founded 2017
Languages
Timezones
2 Languages that we service
English
Spanish
38 Timezones that we service
CET
Central European Time (CET)
EET
Eastern European Time (EET)
GMT
Greenwich Mean Time (GMT)
UTC
Universal Coordinated Time (UTC)
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)
CNT
Canada Newfoundland Time (CNT)
COT
Colombia Time (COT)
CST
Central Standard Time (CST)
CTT
China Taiwan Time (CTT)
EAT
Eastern African Time (EAT)
EST
Eastern Standard Time (EST)
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)
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)
PLT
Pakistan Lahore Time (PLT)
SAST
South African Standard Time (SAST)
SGT
Singapore Standard Time (SGT)
SST
Solomon Standard Time (SST)
VST
Vietnam Standard Time (VST)
2 Locations
Kraków , Poland
Kyiv , Ukraine
No have been added yet...
Pricing Snapshot
Min. project size
$25,000+
Avg. hourly rate
$25 - $49
/hr
Rating for cost
5
/5
What Clients Have Said
Peiko is praised for their competitive pricing and good value for cost across various projects, often fitting client budgets. Specific costs were not detailed, but clients emphasized the quality of deliverables and effective project management, consistently meeting deadlines and responding promptly to needs.
Peiko is commended for their ability to tackle complex technical challenges with innovative solutions. Their proactive problem-solving skills and technical expertise contribute to high-quality deliverables and successful project outcomes.
Commitment to Security and Transparency
Several clients highlight Peiko's commitment to implementing robust security measures and ensuring transparency in transactions. Their focus on compliance and protection against vulnerabilities builds trust and confidence among users.
High-Quality UI/UX Design
Peiko is recognized for producing high-quality UI/UX designs that enhance user experience. Clients appreciate their ability to simplify complex functionalities into intuitive and visually appealing interfaces, contributing to increased user engagement and satisfaction.
Challenges with Resource Availability
While Peiko generally meets delivery expectations, a few clients mentioned occasional delays due to high demand for their services. This suggests a need for improved resource management to accommodate growing project scopes and timelines.
Adaptable and Solution-Oriented
Peiko is praised for their adaptability and solution-oriented mindset. They are known for effectively handling evolving requirements and providing tailored solutions that align with client needs and project goals, often going beyond standard practices.
Client-Centric Approach and Partnership
Peiko's client-centric approach is evident in their dedication to understanding client needs and providing personalized solutions. Clients view them as reliable partners who are invested in the success of their projects, enhancing overall collaboration and satisfaction.
Blockchain Development & UX/UI Design for Software Company
BlockchainUX/UI Design
$50,000 to $199,999
Apr. 2025 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"They respond quickly and adjust their work to fit our vision."
Oct 20, 2025
Founder & CEO, Demodesk
Wax Veronica
Verified
Other industries
Munich, Germany
51-200 Employees
Online Review
Verified
Peiko has developed a non-custodial crypto wallet for a software company. The team has created the wallet's architecture, built a key management system, connected smart contracts, and designed the UI.
Peiko has delivered a functional crypto wallet that supports secure transactions, private key management, and blockchain integration. The team creates a smooth workflow through open communication and prompt support. They're also quick to adapt to changes and proactive in suggesting better solutions.
The client submitted this review online.
BACKGROUND
Please describe your company and position.
I am the Founder & CEO of Demodesk
Describe what your company does in a single sentence.
We are AI Sales Agents That Help Teams Sell Smarter, Faster.
OPPORTUNITY / CHALLENGE
What specific goals or objectives did you hire Peiko to accomplish?
We wanted to build a secure and private non-custodial crypto wallet where users could fully control their funds without relying on any third party.
Our main goal was to protect user privacy and keep every transaction safe and anonymous.
SOLUTION
How did you find Peiko?
Referral
Why did you select Peiko over others?
High ratings
Referred to me
Company values aligned
How many teammates from Peiko were assigned to this project?
6-10 Employees
Describe the scope of work in detail. Please include a summary of key deliverables.
Peiko handled everything, from planning and system design to coding and testing. They created the wallet’s architecture, built an advanced non-custodial key management system, and connected smart contracts for secure transactions. They also designed a clean and simple user interface that makes using the wallet easy, even for beginners.
RESULTS & FEEDBACK
What were the measurable outcomes from the project that demonstrate progress or success?
So far, the wallet already supports secure transactions, private key management, and smooth blockchain integration. It runs well and shows great performance, even in this early testing phase.
Describe their project management. Did they deliver items on time? How did they respond to your needs?
Their project management is very organized. They keep communication open, and always make sure we understand the next steps. When we have questions or new ideas, they respond quickly and adjust their work to fit our vision.
What was your primary form of communication with Peiko?
Virtual Meeting
Email or Messaging App
What did you find most impressive or unique about this company?
Peiko stands out because they care about both technology and user experience. They don’t just write code; they help improve the idea, suggest better solutions, and really think about privacy and safety.
Are there any areas for improvement or something Peiko could have done differently?
Everything has been going well so far.
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
Decentralized Platform Dev & Design for Design Agency
BlockchainCustom Software DevelopmentUX/UI Design
$50,000 to $199,999
Sep. 2024 - June 2025
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"What impressed us most about Peiko was how much they cared about the end UX."
Sep 30, 2025
HBDM, Creava Agency
Kateryna Fedkova
Verified
Information technology
Zaporizhzhya, Ukraine
1-10 Employees
Online Review
Verified
Peiko provided development and UX/UI design services for a design agency. The team created a decentralized real estate investment platform, created a UX/UI, and built crypto wallet integration.
Peiko's work helped the client grow an engaged community and attract interest from partners and investors. The team kept the workflow focused and straightforward, anticipated potential blockers, and was proactive throughout the engagement. Peiko's expertise was a hallmark of their performance.
The client submitted this review online.
BACKGROUND
Please describe your company and position.
I am the HBDM of Creava Agency
Describe what your company does in a single sentence.
We do UX/UI design for SaaS and Products.
OPPORTUNITY / CHALLENGE
What specific goals or objectives did you hire Peiko to accomplish?
Develop a decentralized real estate investment platform where property assets could be tokenized and purchased in fractions.
Build a secure marketplace for trading those tokens, making it simple for users to invest, sell, and manage their holdings.
Deliver a clear, user-friendly interface with seamless crypto wallet integration, so even non-technical investors could easily use the platform.
SOLUTION
How did you find Peiko?
Clutch Site
Why did you select Peiko over others?
Pricing fit our budget
Good value for cost
How many teammates from Peiko were assigned to this project?
6-10 Employees
Describe the scope of work in detail. Please include a summary of key deliverables.
Peiko took care of everything - from planning the architecture to launching the platform. They built the tokenization system, marketplace, and dashboards for both investors and property managers. The wallet connection and security features worked smoothly, and the final product felt stable and easy to use.
RESULTS & FEEDBACK
What were the measurable outcomes from the project that demonstrate progress or success?
The platform not only proved stable from a technical standpoint but also helped us quickly grow an engaged community. The positive response from early users made it easier to attract interest from partners and investors, giving the project a strong foundation for future growth.
Describe their project management. Did they deliver items on time? How did they respond to your needs?
Instead of overloading us with long reports, Peiko kept the workflow simple and focused. They anticipated potential blockers early, so we rarely had surprises along the way. That proactive approach saved us both time and stress and gave us confidence that the project was moving in the right direction.
What was your primary form of communication with Peiko?
Virtual Meeting
Email or Messaging App
What did you find most impressive or unique about this company?
What impressed us most about Peiko was how much they cared about the end UX. Even when solving technical challenges, they consistently made decisions that kept the platform intuitive and easy to use, which really set the product apart.
Are there any areas for improvement or something Peiko could have done differently?
They kept the process efficient, stayed attentive to our needs, and always suggested ways to make the platform stronger. Their proactive and thoughtful work made collaboration straightforward and enjoyable.
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
Platform & Smart Contracts Development for IT Services Co
BlockchainCustom Software DevelopmentMobile App Development
$50,000 to $199,999
Oct. 2024 - Aug. 2025
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"The cooperation was straightforward and efficient, without unnecessary complications."
Sep 26, 2025
Chief Growth Officer, IT Services Co
Alex
Verified
Other industries
Estonia
11-50 Employees
Online Review
Verified
Peiko developed a decentralized social platform for an IT services company. The team created the UI, built the backend, set up the smart contracts for the reward system, and implemented a token reward system.
Peiko delivered a reliable platform that functioned as expected from day one. The team provided a structured yet flexible workflow and was quick to adapt to changes. Ultimately, the team's transparency, clear communication, and ability to meet milestones were hallmarks of their work.
The client submitted this review online.
BACKGROUND
Please describe your company and position.
I am the Chief Growth Officer of an IT company
Describe what your company does in a single sentence.
IT Services
OPPORTUNITY / CHALLENGE
What specific goals or objectives did you hire Peiko to accomplish?
Build a decentralized social platform where users truly own their data.
Implement a token reward system for engagement and activity.
Design a user-friendly interface with easy crypto wallet login.
SOLUTION
How did you find Peiko?
Clutch Site
Why did you select Peiko over others?
Pricing fit our budget
Good value for cost
How many teammates from Peiko were assigned to this project?
6-10 Employees
Describe the scope of work in detail. Please include a summary of key deliverables.
They were responsible for building the whole platform from the ground up. This included setting up the smart contracts for the reward system, creating the backend to handle user activity, and delivering a clean web interface that made it easy for people to sign up with their wallets and start using it right away.
RESULTS & FEEDBACK
What were the measurable outcomes from the project that demonstrate progress or success?
Instead of just looking at numbers, the real outcome for us was seeing how smoothly the platform ran from day one. Players were able to onboard without confusion, the game mechanics worked the way we imagined, and we didn’t have to worry about technical glitches distracting from the experience. For us, that reliability was the clearest sign of success.
Describe their project management. Did they deliver items on time? How did they respond to your needs?
They kept the project very structured without making it feel rigid. We always knew what stage they were working on, and whenever we had a new idea or needed to adjust something, they were quick to adapt without slowing things down. Milestones were met as planned, and communication felt natural rather than “formal updates only.”
What was your primary form of communication with Peiko?
Virtual Meeting
Email or Messaging App
What did you find most impressive or unique about this company?
I really appreciated how transparent their process was. At every stage we knew exactly what was happening, what to expect next, and how decisions were being made. That clarity gave a lot of confidence.
Are there any areas for improvement or something Peiko could have done differently?
The cooperation was straightforward and efficient, without unnecessary complications.
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
Crypto Wallet Design & Development for Financial Services Co
BlockchainCustom Software DevelopmentMobile App Development
$50,000 to $199,999
Sep. 2024 - Aug. 2025
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"Their proactive approach to security and UX exceeded expectations."
Sep 26, 2025
COO, Fivecube Agency
Yurii Verkalets
Verified
Financial services
Poland
11-50 Employees
Online Review
Verified
Peiko designed and built a multi-currency crypto wallet for a financial services company. The wallet covered blockchain integration, encryption, mobile and web apps, biometric login, and signature options.
Peiko delivered a fully functional wallet with zero security breaches, supporting over $50 million in transactions and 100,000 users in six months. Their excellent project management, timely delivery, clear communication, and top-tier technical expertise combined with user-centric design stood out.
The client submitted this review online.
BACKGROUND
Please describe your company and position.
I am the Chief Operations Officer of Fivecube Agency
Describe what your company does in a single sentence.
Digital Product Design for Saas, Fintech, and Web3 startups.
OPPORTUNITY / CHALLENGE
What specific goals or objectives did you hire Peiko to accomplish?
Implement top-level security features such as biometric login, encryption, and multi-signature options.
Ensure seamless multi-currency support for both popular and emerging tokens.
Design a simple, intuitive interface accessible for both beginners and advanced users.
SOLUTION
How did you find Peiko?
Clutch Site
Why did you select Peiko over others?
Pricing fit our budget
Good value for cost
How many teammates from Peiko were assigned to this project?
6-10 Employees
Describe the scope of work in detail. Please include a summary of key deliverables.
We hired Peiko to design and build a secure multi-currency crypto wallet. Their team covered the entire scope - from blockchain integration and encryption protocols to mobile/web applications with real-time synchronization. The wallet supports biometric login, multi-signature options, and seamless exchange connectivity. Peiko also ensured smooth UX for beginners while maintaining advanced functionality for experienced users. Key deliverables included: fully functional iOS/Android apps, web dashboard, multi-currency support, exchange integration, security infrastructure (2FA, backup, recovery), and complete technical documentation.
RESULTS & FEEDBACK
What were the measurable outcomes from the project that demonstrate progress or success?
The project delivered a fully functional multi-currency wallet available on iOS, Android, and web with zero security breaches reported post-launch. Integration with leading exchanges enabled users to buy, sell, and transfer assets seamlessly.
Transaction processing speed improved by 40% compared to early benchmarks, ensuring smooth user experience. Within the first six months, the wallet supported over $50M in secure transactions and was adopted by more than 100,000 active users.
Detailed documentation, recovery mechanisms, and automated testing frameworks were provided, ensuring long-term reliability and scalability.
Describe their project management. Did they deliver items on time? How did they respond to your needs?
Peiko demonstrated excellent project management from start to finish. All wallet features, including security protocols and exchange integrations, were delivered on time and aligned with the agreed milestones. Their communication was clear and consistent, with weekly updates that kept us fully informed.
They quickly responded to our requests for adjustments in the UI and offered valuable technical suggestions to improve performance. Their ability to balance deadlines with quality made the development process smooth and efficient.
What was your primary form of communication with Peiko?
Virtual Meeting
Email or Messaging App
What did you find most impressive or unique about this company?
What impressed us most about Peiko was their ability to combine top-tier technical expertise with user-centric design thinking. They didn’t just build a secure wallet; they optimized the experience for both beginners and advanced users, anticipating needs we hadn’t fully articulated.
Their proactive communication, detailed testing, and advice on security and usability enhancements made the collaboration extremely smooth. The team’s focus on robust security and seamless performance truly sets them apart.
Are there any areas for improvement or something Peiko could have done differently?
There were no major areas for improvement. Peiko managed the wallet development professionally, delivering all features on time while maintaining clear communication. Their proactive approach to security and UX exceeded 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
DeFi Staking Platform Dev for IT Outsourcing Company
BlockchainCustom Software Development
$50,000 to $199,999
Feb. - Aug. 2025
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"What impressed us most was their strong blockchain knowledge combined with a practical approach."
Sep 25, 2025
HR Director, Sloboda Studio
Olena Mykhailovyn
Verified
Other industries
Germany
51-200 Employees
Online Review
Verified
Peiko developed a DeFi staking platform for an IT outsourcing company. The team created secure smart contracts, a user-friendly dashboard, and wallet integration. They also conducted a security audit.
The platform launched smoothly and ran without major issues. Users found it easy to connect their wallets and start staking. Peiko managed the project clearly and structured, keeping the client updated and delivering milestones on time. Their blockchain knowledge and practical approach stood out.
The client submitted this review online.
BACKGROUND
Please describe your company and position.
I am the HR Director of Sloboda Studio
Describe what your company does in a single sentence.
We are an outsourcing IT company specializing in staff augmentation and custom software development.
OPPORTUNITY / CHALLENGE
What specific goals or objectives did you hire Peiko to accomplish?
Develop a secure DeFi platform that allows users to stake tokens and earn rewards through smart contracts.
Build a clear and user-friendly web dashboard to track balances, APY, and transaction history.
Ensure smooth wallet integration and conduct a full security audit of the smart contracts.
SOLUTION
How did you find Peiko?
Clutch Site
Why did you select Peiko over others?
Pricing fit our budget
Good value for cost
How many teammates from Peiko were assigned to this project?
6-10 Employees
Describe the scope of work in detail. Please include a summary of key deliverables.
They developed for us a DeFi staking platform with secure smart contracts, a simple dashboard, and wallet integration. They handled both the technical side and security checks, delivering a solid product that works reliably and is easy for our users to navigate.
RESULTS & FEEDBACK
What were the measurable outcomes from the project that demonstrate progress or success?
The platform launched smoothly and has been running without major issues, handling transactions and reward distributions as expected. Users found it easy to connect their wallets and start staking, which gave us confidence in the stability and usability of the solution.
Describe their project management. Did they deliver items on time? How did they respond to your needs?
Peiko managed the project in a clear and structured way, keeping us updated on progress and delivering milestones on time. Whenever we needed changes or had questions, they were quick to respond and flexible in finding solutions.
What was your primary form of communication with Peiko?
Virtual Meeting
Email or Messaging App
What did you find most impressive or unique about this company?
What impressed us most was their strong blockchain knowledge combined with a practical approach. They didn’t just code but also explained options clearly and helped us make the right decisions for the project.
Are there any areas for improvement or something Peiko could have done differently?
Cooperation was very smooth, though having a bit more detailed documentation during development would have made it easier for our internal team to follow along.
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
DeFi Platform Dev for DevOps & Cloud Solutions Company
BlockchainCustom Software Development
$50,000 to $199,999
Nov. 2024 - July 2025
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"They delivered secure, auditable smart contracts while also optimizing for gas efficiency and platform scalability."
Sep 23, 2025
Executive, 2Ops
Anonymous
Verified
Other industries
Krakow, Poland
51-200 Employees
Online Review
Verified
Peiko developed a DeFi platform for a DevOps and cloud solutions company. The platform included staking, lending, and yield farming modules, smart contracts, liquidity pool mechanics, and real-time analytics.
Peiko delivered a fully operational DeFi platform that attracted over $100 million in total value locked within six months. The team showcased strong organizational and project management skills, completing each deliverable within the planned timeline and addressing all concerns promptly.
The client submitted this review online.
BACKGROUND
Please describe your company and position.
I am an executive at 2Ops
Describe what your company does in a single sentence.
DevOps and Security Cloud Solutions
OPPORTUNITY / CHALLENGE
What specific goals or objectives did you hire Peiko to accomplish?
Create secure staking and lending mechanisms to maximize user earnings.
Integrate real-time analytics and dashboards for users to track investments.
Ensure scalability and high reliability to handle a growing number of transactions.
SOLUTION
How did you find Peiko?
Clutch Site
Why did you select Peiko over others?
Pricing fit our budget
Good value for cost
How many teammates from Peiko were assigned to this project?
6-10 Employees
Describe the scope of work in detail. Please include a summary of key deliverables.
We partnered with Peiko to develop a DeFi platform focused on staking, lending, and yield farming. Their scope of work included smart contract design, liquidity pool mechanics, and real-time analytics dashboards. The platform ensures transparency, high scalability, and security through audited smart contracts. Peiko delivered intuitive dashboards that allow users to monitor returns and track investment performance in real time. Key deliverables included: staking and lending contracts, liquidity pool system, audited smart contract suite, real-time analytics dashboards, and API integrations for third-party services.
RESULTS & FEEDBACK
What were the measurable outcomes from the project that demonstrate progress or success?
The project resulted in a fully operational DeFi platform with staking, lending, and yield farming modules deployed on mainnet. Independent audits confirmed zero critical vulnerabilities, ensuring user trust and system security.
Smart contract optimization lowered gas costs by 25%, while the platform quickly attracted $100M+ in total value locked (TVL) within six months. Users benefited from 12–18% APY across pools, showing strong adoption and engagement.
Comprehensive analytics dashboards, technical documentation, and automated tests were included, supporting ongoing scalability and maintenance.
Describe their project management. Did they deliver items on time? How did they respond to your needs?
Peiko showcased strong organizational and project management skills throughout the DeFi platform build. Each key deliverable — from staking contracts to liquidity pool mechanics — was completed within the planned timeline. They maintained open communication channels and ensured every concern was addressed promptly.
They also demonstrated a proactive approach, suggesting optimizations that reduced gas costs and enhanced scalability. Their structured workflow and ability to handle evolving priorities ensured smooth delivery without compromising reliability.
What was your primary form of communication with Peiko?
Virtual Meeting
Email or Messaging App
What did you find most impressive or unique about this company?
What we found most unique about Peiko was their ability to balance complex DeFi mechanics with practical, user-focused solutions. They delivered secure, auditable smart contracts while also optimizing for gas efficiency and platform scalability.
The team’s proactive approach, responsiveness to evolving requirements, and commitment to both security and performance set them apart. Their insight into DeFi best practices made the project more robust and future-proof.
Are there any areas for improvement or something Peiko could have done differently?
The DeFi platform project ran smoothly from start to finish. Peiko maintained transparent communication, met all deadlines, and offered insightful suggestions to enhance functionality. No notable improvements were needed; their performance met or exceeded 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
Custom Software Development for R&D Center
BlockchainCustom Software Development
$50,000 to $199,999
Oct. 2024 - Sep. 2025
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"Peiko stood out for their deep understanding of NFT ecosystems and marketplace mechanics."
Sep 23, 2025
Co-Founder & Managing Partner, R&D Center WINSTARS.AI
Yuriy Humenchuk
Verified
Information technology
Ukraine
51-200 Employees
Online Review
Verified
Peiko developed an NFT marketplace for an R&D center. The team created the marketplace engine, auction module, wallet integration, and analytics dashboard.
Peiko delivered a scalable platform that supported over $20 million in trading volume and 10,000 NFTs in the first quarter. The team managed the project efficiently, delivered on time, and adapted to changes without delays. The team's technical expertise and strategic insights were remarkable.
The client submitted this review online.
BACKGROUND
Please describe your company and position.
I am the Co-Founder and Managing Partner of R&D Center WINSTARS.AI
Describe what your company does in a single sentence.
WINSTARS.AI is a Research and Development Сenter that guides enterprises through AI transformation.
Since 2016, our team of experienced research engineers, data scientists, and consultants has been supporting companies at every stage of their AI journey.
We help organizations develop winning AI strategies, implement custom solutions, and access top AI talents for scalable growth and innovation.
OPPORTUNITY / CHALLENGE
What specific goals or objectives did you hire Peiko to accomplish?
Build a smooth minting process for artists and creators to easily tokenize their work.
Develop a fast and transparent system for buying, selling, and bidding on NFTs.
Optimize fees and transaction speed to attract more users and encourage trading activity.
SOLUTION
How did you find Peiko?
Clutch Site
Why did you select Peiko over others?
Pricing fit our budget
Good value for cost
How many teammates from Peiko were assigned to this project?
6-10 Employees
Describe the scope of work in detail. Please include a summary of key deliverables.
We engaged Peiko to create a scalable NFT marketplace that allows creators to mint, sell, and auction digital assets. The scope spanned smart contract development, marketplace logic, wallet integration, and a responsive user interface. The platform features an intuitive minting engine, customizable profiles, and a transparent bidding system. Peiko optimized transaction fees and ensured smooth cross-chain support for broader adoption. Key deliverables included: NFT minting contracts, marketplace engine, auction module, wallet integration, analytics dashboard, and deployment scripts for testnet/mainnet.
RESULTS & FEEDBACK
What were the measurable outcomes from the project that demonstrate progress or success?
The marketplace launched with a complete minting and trading system, allowing creators to tokenize and sell digital assets effortlessly. Seamless wallet integration and an optimized auction module enabled transparent and efficient transactions.
Gas fees were reduced by 30% compared to competitors, while the platform supported $20M+ in trading volume and 10,000+ NFTs minted in the first quarter. The system demonstrated both stability and scalability with consistent uptime.
Peiko delivered full documentation, testing, and deployment scripts, enabling future upgrades and external audits with minimal friction.
Describe their project management. Did they deliver items on time? How did they respond to your needs?
The project was managed with a high level of professionalism. Peiko structured the work into clear sprints, delivering the minting engine, auction module, and wallet integration exactly on schedule. They kept us updated through regular progress reviews and transparent reporting.
When our team introduced new requirements mid-project, Peiko adapted without delays, proposing practical solutions that strengthened the marketplace’s functionality. Their responsiveness and flexibility gave us confidence at every stage.
What was your primary form of communication with Peiko?
Virtual Meeting
Email or Messaging App
What did you find most impressive or unique about this company?
Peiko stood out for their deep understanding of NFT ecosystems and marketplace mechanics. They provided insightful suggestions on minting flows, auction features, and gas optimization that significantly improved the platform’s usability and adoption potential.
They were always responsive, offered constructive technical feedback, and went beyond the initial scope to ensure the marketplace was scalable, reliable, and user-friendly. Their combination of technical skill and strategic insight was remarkable.
Are there any areas for improvement or something Peiko could have done differently?
Peiko handled the marketplace project with exceptional professionalism. All milestones were met on schedule, and their responsiveness to questions or adjustments was immediate. There were no significant areas for improvement, as the team consistently delivered high-quality 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
Multi-Currency Crypto Wallet Dev for Software Dev Company
BlockchainCustom Software DevelopmentMobile App 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
"They combined deep technical expertise with clear, approachable communication."
Sep 8, 2025
Business Development Manager, Seedium
Mariana Dzhus
Verified
Other industries
Tallinn, Estonia
11-50 Employees
Online Review
Verified
Peiko developed a multi-currency crypto wallet for a software development company. The team handled the entire process, including blockchain integration, backend setup, security, and design.
Peiko successfully delivered a secure and easy-to-use wallet that was available on both web and mobile. The platform was reliable in handling transactions across multiple blockchains, and the client's users quickly adapted to its simple interface. The team was organized and transparent.
The client submitted this review online.
BACKGROUND
Please describe your company and position.
I am the Business Development Manager of Seedium
Describe what your company does in a single sentence.
Software development company
OPPORTUNITY / CHALLENGE
What specific goals or objectives did you hire Peiko to accomplish?
Build a secure multi-currency crypto wallet with support for major blockchains like Ethereum, BNB Chain, and Polygon.
Develop both web and mobile applications with an intuitive and user-friendly interface for sending, receiving, and storing tokens.
Ensure strong security measures for private keys, seamless transaction processing, and a reliable transaction history feature.
SOLUTION
How did you find Peiko?
Clutch Site
Why did you select Peiko over others?
Pricing fit our budget
Good value for cost
How many teammates from Peiko were assigned to this project?
6-10 Employees
Describe the scope of work in detail. Please include a summary of key deliverables.
Peiko built for us a multi-currency crypto wallet that works on both web and mobile. They took care of everything from blockchain integration and backend setup to security and design, making sure the app was both safe and easy to use. We especially liked the simple interface with QR payments and transaction history, and the team stayed involved even after launch to support us.
RESULTS & FEEDBACK
What were the measurable outcomes from the project that demonstrate progress or success?
The main outcome was a working product that met our initial goals — a secure, easy-to-use wallet available on both web and mobile. The platform proved reliable in handling transactions across multiple blockchains, and our users quickly adapted to its simple interface. While there are still features we plan to expand in the future, Peiko delivered a solid foundation that gave us confidence to move forward.
Describe their project management. Did they deliver items on time? How did they respond to your needs?
Their project management was very organized and transparent. They set clear milestones and consistently delivered on time. Whenever we had questions or needed adjustments, their team responded quickly and worked with us to find practical solutions, making the whole process smooth and collaborative.
What was your primary form of communication with Peiko?
Virtual Meeting
Email or Messaging App
What did you find most impressive or unique about this company?
What stood out most about Peiko was their ability to make complex blockchain development feel manageable. They combined deep technical expertise with clear, approachable communication.
Are there any areas for improvement or something Peiko could have done differently?
Peiko’s team was reliable, responsive, and delivered high-quality work throughout.
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
Web & AI Development for IT Services Company
AI DevelopmentWeb Development
$50,000 to $199,999
Mar. 2025 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"What stands out most is how well they've combined their strong technical skills with a focus on UX."
Aug 19, 2025
General Manager, Jcurve
Nigel Gates
Verified
Other industries
Sydney, Australia
51-200 Employees
Online Review
Verified
Peiko has developed a custom document management system for an IT services company. The team has designed the UX/UI, developed the system architecture and backend, and implemented AI models.
Peiko's solution has improved the client's productivity and streamlined their workflows. The team is reliable, delivers tasks on time, provides regular updates, and is responsive to the client's requests. Moreover, the team's strong technical skills and user-friendly approach are commendable.
The client submitted this review online.
BACKGROUND
Please describe your company and position.
I am the General Manager of Jcurve
Describe what your company does in a single sentence.
Jcurve works collaboratively with ambitious organisations to drive growth through the effective use of technology
OPPORTUNITY / CHALLENGE
What specific goals or objectives did you hire Peiko to accomplish?
We hired Peiko because we needed a smarter way to manage our documents.
Our goal was to cut down the manual work of sorting and tagging files and to make it much easier for our team to quickly find what they need.
SOLUTION
How did you find Peiko?
Referral
Why did you select Peiko over others?
High ratings
Great culture fit
Referred to me
How many teammates from Peiko were assigned to this project?
2-5 Employees
Describe the scope of work in detail. Please include a summary of key deliverables.
Peiko handled the project from start to finish. They built the system architecture, developed the backend, connected AI models to handle automatic classification and tagging, and worked on the design to make the platform simple and friendly for our team.
RESULTS & FEEDBACK
What were the measurable outcomes from the project that demonstrate progress or success?
Since using the platform, our team now spends far less time managing documents. The AI correctly sorts and tags most files, and finding documents is much faster. Overall, our workflows are smoother and productivity has gone up.
Describe their project management. Did they deliver items on time? How did they respond to your needs?
Peiko was very reliable. They delivered tasks on time, gave us updates regularly, and always listened carefully to our needs. If we had changes or new requests, they responded quickly.
What was your primary form of communication with Peiko?
Virtual Meeting
Email or Messaging App
What did you find most impressive or unique about this company?
What stands out most is how well they've combined their strong technical skills with a focus on UX. They didn’t just build something powerful, they made it easy for everyone to use.
Are there any areas for improvement or something Peiko could have done differently?
Honestly, everything has been great so far. The only thing we’d like is an even faster rollout of new features, but we’re very happy with Peiko’s work and ongoing support.
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
DeFi Platform Dev & Design for AI & Blockchain Tech Company
BlockchainCustom Software DevelopmentUX/UI Design
$50,000 to $199,999
Nov. 2023 - Sep. 2024
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"They approached the project not just as developers, but as partners."
Jul 29, 2025
Business Development Manager, JOIDY
Kateryna L.
Verified
Other industries
Estonia
11-50 Employees
Online Review
Verified
Peiko developed and designed a DeFi platform for an AI and blockchain tech company. The team built the frontend with React, added Web3 wallet support, created smart contracts, and developed backend services.
Peiko delivered a stable platform with good real usage performance. The team ensured that the core features functioned as intended, and the client received positive feedback on the UI/UX. Peiko managed the project efficiently, communicated consistently, and adapted well to changes and requests.
The client submitted this review online.
BACKGROUND
Please describe your company and position.
I am the Business Development Manager of JOIDY
Describe what your company does in a single sentence.
JOIDY is a tech company that delivers AI, blockchain, and custom software solutions for startups and enterprises worldwide.
OPPORTUNITY / CHALLENGE
What specific goals or objectives did you hire Peiko to accomplish?
Build a secure and efficient staking and farming system using smart contracts.
Design a user-friendly dashboard to track rewards, TVL, and pool activity in real time.
Integrate Web3 wallet support and ensure seamless interaction between users and blockchain-based functionality.
SOLUTION
How did you find Peiko?
Clutch Site
Why did you select Peiko over others?
Pricing fit our budget
Good value for cost
How many teammates from Peiko were assigned to this project?
6-10 Employees
Describe the scope of work in detail. Please include a summary of key deliverables.
The project involved building a DeFi platform with core features like staking, farming, and automated reward distribution. Work included developing smart contracts, backend services, and integrating a Web3-enabled frontend.
Smart contracts were implemented to support staking logic, reward mechanics, and pool configuration. The frontend was built with React and connected to MetaMask and WalletConnect. An admin panel allowed real-time control over key protocol parameters.
Key deliverables: audited staking and farming contracts, Web3 wallet integration, user dashboard, backend APIs, and admin interface.
RESULTS & FEEDBACK
What were the measurable outcomes from the project that demonstrate progress or success?
The platform launched successfully with stable smart contract performance and active user engagement. Core features like staking and farming worked as intended, with consistent on-chain activity and positive user feedback on the interface and UX. No major issues were reported post-launch, and the system remained secure and responsive under real usage conditions.
Describe their project management. Did they deliver items on time? How did they respond to your needs?
Project management was structured and efficient. All deliverables were completed within the agreed timelines. Communication remained consistent throughout, with regular updates, quick feedback loops, and a clear understanding of priorities. The team adapted well to changes and responded promptly to any requests.
What was your primary form of communication with Peiko?
Virtual Meeting
Email or Messaging App
What did you find most impressive or unique about this company?
Their ability to combine deep blockchain expertise with a clear understanding of product goals stood out. They approached the project not just as developers, but as partners — offering insights, suggesting improvements, and focusing on long-term value rather than short-term delivery.
Are there any areas for improvement or something Peiko could have done differently?
No significant issues came up during the project. The collaboration was smooth, deadlines were met, and all technical and communication aspects were handled effectively.
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
Showing 11-20 of
147 Reviews
Our Story
We are Peiko, a full-cycle software and Web3 team since 2017. Our engineers, designers and product leads combine blockchain, web and mobile expertise (Solidity, Node, React, Solana,Rust etc.) to deliver custom development of exchanges, crypto wallets, dApps, marketplaces and SaaS. We focus on fast, reliable delivery, QA and post-launch support. Trusted by fintech and crypto clients, our track record includes industry awards and repeat partnerships.
Meet the Team
Maxim PrivalovPRODUCT MANAGER, SENIOR BDM
Maxim is a Software Consultant at Peiko, specializing in Blockchain SaaS solutions and helping Web3 startups scale and succeed. With over 6 years of experience in blockchain project development and strategic business consulting, and 10 years overall
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