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Your reliable, results-driven partner in software

With expertise in mobile and web development, microservices, and cloud solutions, we can build custom web and mobile solutions for any industry and budget. Our strong focus on outstaffing ensures that you have access to top-tier talent tailored to your specific needs. Yojji excels in JavaScript, leveraging this technology to deliver robust and scalable solutions across various platforms.

 

  • $100,000+
  • $25 - $49 / hr
  • 50 - 249
  • Warszawa, Poland
  • Founded 2017

1 Locations

  • Warszawa , Poland
Total Reviews
23
Average Referral Rating
5.0 /5
Most Common Project Size

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    Yojji LTD Review Insights

    Overall Review Rating

    5.0
    • Quality 5.0
    • Schedule 4.9
    • Cost 5.0
    • Willing to Refer 5.0

    Top Mentions

    Review Highlights

    • Areas for Improvement in Documentation

      One area for improvement mentioned is the need for better documentation of the architecture alongside development. This would help clients better understand the technical aspects of the project.

    • Strong Technical Expertise

      Clients consistently praise Yojji LTD for their technical capabilities, including proficiency in various technologies like .NET, JavaScript, React Native, and more. Their ability to handle complex projects and deliver high-quality code is frequently highlighted.

    • Responsive and Communicative

      Yojji LTD is noted for their excellent communication skills. Clients appreciate their responsiveness and transparency, which helps in building strong working relationships.

    • Commitment to Client Success

      Clients appreciate Yojji LTD’s commitment to their success, noting that the team goes above and beyond to ensure project goals are met and deliverables are of high quality.

    • High-Quality Deliverables

      The company consistently delivers high-quality products that meet or exceed client expectations. This includes well-written code, user-friendly applications, and effective design solutions.

    • Adaptability to Client Needs

      The team at Yojji LTD is flexible and adaptable, often adjusting to changing project requirements and client feedback to deliver the best possible outcomes.

    Yojji LTD Reviews

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    Web3 Platform Dev & Design for Crypto Trading Company

    • Custom Software Development Other Design Web Development
    • $50,000 to $199,999
    • Jan. - Dec. 2022
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "All team members were attentive to details."

    Feb 7, 2023
    CEO, Fortiter
    Mykola Nikolaiev
    • Financial services
    • Fort Lauderdale, Florida
    • 1-10 Employees
    • Online Review 

    Yojji designed and developed a Web3 web app for a cryptocurrency trading company. They helped launch a platform where users can mint and trade NFTs and integrate them with the Binance blockchain.

    UX/UI Design for Financial Consulting Services Firm

    • Custom Software Development UX/UI Design Web Development
    • Confidential
    • Apr. 2022 - Jan. 2023
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Our project manager, in particular, was very instrumental in pushing the project forward."

    Sep 13, 2024
    CEO, Financial Consulting Services Firm
    Anonymous
    • Financial services
    • Zurich, Switzerland
    • 51-200 Employees
    • Online Review 
    • Verified

    Yojji LTD provided UI/UX design services for a financial consulting services firm. The team identified risks to the client's product, scoped out the initial MVP, and created low-fidelity wireframes.

    Software Dev Services for Investment Mgmt Company

    • Custom Software Development
    • Confidential
    • May 2023 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0
    “We’ve had a great experience with them.”
    Aug 11, 2024
    Director, Investment Management Firm
    Johann Van Der Merwe
    • Financial services
    • United Kingdom
    • 1,001-5,000 Employees
    • Online Review 
    • Verified

    Yojji LTD has developed software for an investment management company’s new product. The client has provided the UX design and user stories, while the team has built the software using .NET, SQL, and Blazor. 

    Roadmap & Dev Management for Airport Management Company

    • Custom Software Development
    • $50,000 to $199,999
    • Mar. 2024 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0
    "Yojji LTD's team exhibits many strengths."
    Aug 8, 2024
    Software Dev Manager, Aeropuertos Argentina
    Federico Buzzoni
    • Transportation
    • Buenos Aires, Argentina
    • 1,001-5,000 Employees
    • Online Review 
    • Verified

    An airport management company has hired Yojji LTD to create roadmaps for the development of their core systems. The team also maintains these systems and develops mobile apps for the client. 

    Web App Design & Dev for Digital Healthcare Company

    • Custom Software Development Other Application Development
    • $50,000 to $199,999
    • Feb. - June 2024
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    “Their expertise was impressive.”

    Jul 22, 2024
    Co-Founder & CEO, Omada Health
    Sean Duffy
    • Healthcare
    • San Francisco, California
    • 501-1,000 Employees
    • Online Review 
    • Verified

    A digital healthcare firm hired Yojji LTD to design and develop a web app. The team gathered requirements, designed the app’s layout, and implemented features enabling the client to review patient data easily.

    Automatic Policy Management System Dev for Insurance Company

    • Custom Software Development
    • $50,000 to $199,999
    • Feb. 2024 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They’re eager to learn and are determined to deliver a quality product whenever a task is assigned."

    Jul 19, 2024
    CEO, Insurance
    Anonymous
    • Insurance
    • Sydney, Australia
    • 10,001+ Employees
    • Online Review 
    • Verified

    An insurance company has hired Yojji LTD to develop an automated in-force policy management system. The team has also enhanced the code and client-facing elements.

    Go & PHP Development Resources for FinTech Company

    • Custom Software Development
    • $50,000 to $199,999
    • Dec. 2023 - Apr. 2024
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Yojji LTD worked hard to understand our exact requirements."

    Jun 5, 2024
    Managing Director, CredAble
    Manu Prakash
    • Financial services
    • Mumbai, India
    • 201-500 Employees
    • Online Review 
    • Verified

    A fintech company hired Yojji LTD to add Go and PHP developers to their engineering staff. The developers worked on building new microservices and maintaining the client’s existing payment architecture.

    Custom Software Dev Services for Investor Services Group

    • Custom Software Development
    • $50,000 to $199,999
    • Jan. 2024 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They care about our platform’s success, which shows in the quality of their work."

    Jun 4, 2024
    Managing Director, IQ-EQ
    Diana Senanayake
    • Financial services
    • Luxembourg
    • 5,001-10,000 Employees
    • Online Review 
    • Verified

    An investor services group has hired Yojji LTD to build a custom solution for creating a data collection system and database. Yojji LTD has built analysis tools and continues adding product features.

    AI Dev & Web Design for Furniture Distributor

    • AI Development Web Design
    • Confidential
    • June - Oct. 2023
    5.0
    Quality
    5.0
    Schedule
    4.5
    Cost
    5.0
    Willing to Refer
    5.0

    "They delivered the project on time."

    Oct 10, 2023
    Product Manager, Furniture Distributor
    Anonymous
    • Retail
    • Hong Kong
    • 11-50 Employees
    • Online Review 
    • Verified

    Yojji developed and designed an AI-powered virtual marketplace for a furniture distributor. The team also handled API development, account management, and integration with AI, AR, and data server technologies.

    Mobile & Web App Dev for Legal Practice Software Provider

    • Custom Software Development
    • $200,000 to $999,999
    • Nov. 2022 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    4.5
    Cost
    5.0
    Willing to Refer
    5.0

    "We used Agile project management methodology and were in contact with the team and project manager daily."

    Jan 4, 2023
    Software Development Director, CSI Helsinki Oy
    Arvind Sedha
    • Software
    • Helsinki, Finland
    • 11-50 Employees
    • Online Review 
    • Verified

    Yojji develops a mobile and web application for a legal practice management software company. They use React Native and React for the front- and back-end and used Kubernetes for database support.

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