Overview

About Yojji

Your reliable, results-driven partner in software development

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.

Yojji is an international leading-edge software development company with 7 years of experience, boasting offices in Poland, the USA, and the UK.

OUR EXPERTISE:

- Web development

- Mobile development

- UX/UI design

DEVELOPMENT STACK:

Frontend:

- React

- Angular

- Vue

- Nextjs

- Remix

Languages:

- JavaScript

- Typescript

- GO

Backend:

- Node.JS

- Express

- Nest JS

- Postgres

- Mongo

Cloud:

- AWS

- Google cloud platform

- Azure

MODELS OF COOPERATION:

- Custom Product Development

- Dedicated Team

- Staff Augmentation

Our team of experts has successfully delivered numerous large-scale projects, helping our clients boost their revenue and streamline their operations. With our extensive expertise and deep market insight, we offer strategic solutions to our clients who are seeking to expand into new channels, explore untapped markets, and create additional revenue streams.

Have an idea? Let’s work together!

What clients say

Review Analytics of Yojji

Every review is verified through Goodfirms before it's published.

5.015 Verified Reviews
Quality5.0
Schedule & Timing5.0
Communication5.0
Overall5.0
Review Summary
Summarized from 15 verified reviews · Updated August 2026
Clients report that Yojji demonstrates strong technical expertise and delivers quality software solutions across financial services, healthcare, and fintech sectors. The company is praised for proactive communication, responsiveness to changing requirements, and the ability to assemble capable development teams quickly. Reviewers highlight their collaborative partnership approach, problem-solving capabilities, and commitment to understanding client needs thoroughly. Consistent on-time delivery and willingness to go beyond initial scope are recurring strengths noted across engagements.
✦ AI-generated summary. May not reflect every review.
Detailed Reviews of Yojji
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What reviewers mention most

Christopher Doyle
Christopher Doyle, President and CEO at BilldVerified Review
Posted on Feb 25, 2025

Custom Software Dev for Payment & Finance Solutions Company

Overall rating5.0
Quality5.0
Communication5.0
Schedule & Timing5.0
Software Development

Our end is now able to sync with our platform thanks to Yojji's successful delivery of custom software that includes API connectivity, property research, syncing of invoices and account statements, and fraud detection. The group responds quickly and communicates well. Their abilities in development are remarkable.

Adnan Iqbal
Adnan Iqbal, Co-Founder & CEO at Luma HealthVerified Review
Posted on Feb 25, 2025

Custom software development for healthcare company

Overall rating5.0
Quality5.0
Communication5.0
Schedule & Timing5.0
Software Development

The custom solution launched successfully, and Yojji is currently delivering user-requested bug fixes and features. Beyond technical contributions, they recommended several business process enhancements. Their around-the-clock support is praised, as is their flexibility.

Siva Namasivayam
Siva Namasivayam, Cohere Health is hiring. Join us.University of Michigan - Stephen M. Ross School of Business at Cohere healthVerified Review
Posted on Oct 15, 2024

Software development for Healthcare company

Overall rating5.0
Quality5.0
Communication5.0
Schedule & Timing5.0
Software Development

The project is still ongoing, however, Yojji has delivered impressively in all areas and has an excellent group of developers. Their workflow is excellent and always available when needed. The team's communication, work quality, and zeal to deliver on time are impressive.

Robin Tuck
Robin Tuck, Product Owner - CSPO | Project Manager | Fire Extinguisher at Shoshana TechnologiesVerified Review
Posted on Sep 10, 2024

Custom Software Dev for Software Company

Overall rating5.0
Quality5.0
Communication5.0
Schedule & Timing5.0
Software Development

Their partnership-centric approach was impressive. They truly viewed us as partners instead of customers they wanted to please. They seemed to care about our business and wanted to help us invest in our future and think critically about the best way to do that. They not only gave us what we asked for but also offered incredibly helpful suggestions. Overall, they truly partnered with us; we weren’t just a customer to them.

Mike Hamilton
Mike Hamilton, Medical Technology & Life Sciences Executive | Board Member at GE HealthCareVerified Review
Posted on Aug 14, 2024

High quality work and perfect communication

Overall rating5.0
Quality5.0
Communication5.0
Schedule & Timing5.0
Software Development

Yojji LTD delivered an impressive product, meeting expectations. The team was on time, and the quality of their work was excellent. Their project management style was great; they were hands-on and communicative. Moreover, their members had great expertise and captured the client’s vision perfectly.

Richard Belgrave
Richard Belgrave, VP @ MRI, Founder at MRI SoftwareVerified Review
Posted on Aug 14, 2024

Their idea generation has been second to none.

Overall rating5.0
Quality5.0
Communication5.0
Schedule & Timing5.0
Software Development

From our very first conversation with Yojji, I was incredibly impressed by the experience, aptitude, and maturity of the entire team. What stood out the most was how quickly they understood our idea and immediately provided valuable counsel and guidance based on their extensive experience. Throughout the project, I’ve been dealing primarily with Soham and Callum as project engagement leads, supported by two Full Stack Developers. Even though we haven’t gone live yet, the first release is due at the end of this week, and I’m already impressed by the quality of the work I’ve seen. Yojji has kept me in the loop at every step with frequent check-ins, which has been reassuring and demonstrates their commitment to maintaining transparency throughout the process.

Ravimohan Mishra
Ravimohan Mishra, Co-Founder at Developer Bazaar TechnologiesVerified Review
Posted on Aug 14, 2024

Wonderful Software development and Software design company

Overall rating5.0
Quality5.0
Communication5.0
Schedule & Timing5.0
Software Development

Yojji consistently exceeds the our expectations, keeping the project within the budget. They conduct daily stand-ups and biweekly sprints and use Jira and other tools for product testing. Their work ethic impresses the us

David Ebersman, CEO at Lyra HealthVerified Review
Posted on Aug 14, 2024

They were extremely proactive & suggested few important features for our project

Overall rating5.0
Quality5.0
Communication5.0
Schedule & Timing5.0
Software Development

Yojji LTD delivered a more efficient and functional product that has helped the us stand out from their competitors. The team is communicative, available, and responsive. They've established a strong rapport due to their open communication. And we sees Yojji LTD as a long-term partner.

Sean Duffy
Sean Duffy, Co-Founder & CEO at Omada Health at Omada HealthVerified Review
Posted on Jul 23, 2024

Custom Software Dev for Healthcare Tech

Overall rating5.0
Quality5.0
Communication5.0
Schedule & Timing5.0
Software Development

Yojji was able to realize the our vision and successfully deliver a fully functional product. The team was receptive when it came to project management, and the internal stakeholders were particularly impressed with their technical prowess and knowledge.

Torben Anderson
Torben Anderson, Chief Executive Officer at Rewired.one at Rewired.oneVerified Review
Posted on Jul 22, 2024

Yojji Delivers Exceptional Compliance Solutions for Rewired.one's Crypto Business

Overall rating5.0
Quality5.0
Communication5.0
Schedule & Timing5.0
Software Development

Yojji's exceptional work has been instrumental in helping building a robust, automated compliance program tailored to the complex regulatory landscape of the crypto/blockchain industry. Their collaborative approach, technical expertise, and project management skills delivered solutions that have streamlined our operations and given us confidence in meeting all regulatory obligations.

Oleg Maykher
Oleg Maykher, Chief Executive Officer and Founder at ExoftVerified Review
Posted on Jul 17, 2024

They have been instrumental to our present and future success.

Overall rating5.0
Quality5.0
Communication5.0
Schedule & Timing5.0
Mobile App DevelopmentSoftware Development

Yojji has effectively managed critical features of the app's development stages and enhanced the cloud infrastructure. The team is proactive and completes tasks within deadlines. We are impressed with Yojji willingness to offer expertise and their overall support.

Rod Saunders
Rod Saunders, Chief Technology Officer at Community Capital Technology | CCTVerified Review
Posted on Jul 9, 2024

Custom Software Development for Financial Services Company

Overall rating5.0
Quality5.0
Communication5.0
Schedule & Timing5.0
Software Development

Yojji has executed and completed tasks on time and with high quality. They have been an integral part of the internal development team. They quickly respond to any questions and interact efficiently with all our team members. Yojji is straightforward and on-point in discussions.

Will Henderson, Co-Founder at KnowaVerified Review
Posted on Jul 9, 2024

It was a great experience to work with them

Overall rating5.0
Quality5.0
Communication5.0
Schedule & Timing5.0
Software Development

Facing limitations in development, the client sought YOJJI's experienced Software development With a deep understanding of client goals, Yojji consistently exceeded expectations, delivering exceptional results. BART-Solutions is grateful for their partnership on this project.

Hasan Sabri
Hasan Sabri, Co-Founder and COO at Distributed Technologies ResearchVerified Review
Posted on Jul 8, 2024

They helped us develop a great software for our company.

Overall rating5.0
Quality5.0
Communication5.0
Schedule & Timing5.0
Software Development

The Yojji's team helped us scale up. They're hardworking, flexible, and efficient. While they could be more direct, their productive team is very agile and experienced.

Diana Senanayake
Diana Senanayake, Managing Director, Luxembourg and Regional CEO for Continental Europe at IQ-EQ at IQ-EQVerified Review
Posted on Jun 6, 2024

Custom Software Dev Services for Investor Services Group

Overall rating5.0
Quality5.0
Communication5.0
Schedule & Timing5.0
Software Development

Yojji LTD’s work met expectations; they collaborated effectively with our staff and produced a high-quality solution. The team managed the engagement well and used efficient methodologies to drive the project forward. Moreover, their resources were truly helpful and receptive to feedback.

Focus

Service Focus of Yojji

How the team's effort is distributed across services.

60%20%10%10%

Industries Focus

70%10%10%10%

Client Focus

Small Business90%
Medium Business10%
Selected Work

Client Portfolio of Yojji

Where their work concentrates - by industry, budget, and timeline.

Project Industry

Fintech42%
Legal & Compliance8%
eCommerce8%
Productivity17%
Healthcare17%
Social8%
Major industry focus
Fintech

Project Cost

$10001 to $5000025%
$500000+17%
$50001 to $10000050%
$100001 to $5000008%
Common project cost
$50001 to $100000

Project Timeline

1 to 25 Weeks33%
26 to 50 Weeks25%
51 to 100 Weeks8%
100+ Weeks33%
Typical timeline
1 to 25 Weeks

Clients: 6

ValapayPayosuMr WordsmithMabblyPerformliveConvosight

Portfolios: 12

Where we are

Locations (1)

Offices where Yojji operates.

Headquarter
United Kingdom

United Kingdom

30 Bruton Way, 2nd Floor, London, England, United Kingdom
London, England W13 0BY