JSGuru builds digital products by providing product discovery, UI/UX design and software development services. We have worked with different types of companies, from startups and innovative tech companies to large corporations like T-Systems to craft innovative and groundbreaking software.
Industry verticals we specialize in are Edtech, Fintech, Ecommerce, Real Estate tech, TMT (Technology, media and telecommunications), Adtech and Marketing tech.
AWS-certified partner with offices in Banja Luka, (Bosnia and Herzegovina), Novi Sad (Serbia) and New York (USA). Awarded by Deloitte for Technology Fast 50 in Central Europe in 2020.
Focus Areas
Service Focus
- Mobile App Development
- Web Development
- Web Designing (UI/UX)
- Software Development
- Testing Services
Client Focus
- Small Business
- Medium Business
Industry Focus
- Financial & Payments
- Information Technology
- Education
JSGuru Clients & Portfolios


JSGuru Reviews
- All Services
- Mobile App Development
- Web Development
- Web Designing (UI/UX)
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- Most Recent
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- Rating: low to high

Simply the best! Their level of professionalism, delivery time and overall experience.
Review Summary
The process was easy from scheduling, scope of work and the communication between our team and JSGuru. It was extremely affordable considering the level of professionalism, delivery time and overall experience.
What was the project name that you have worked with JSGuru?
Simply the best!

The team was able to implement our specifications well and quickly.
Review Summary
Will not be the last project with JSGuru.
What was the project name that you have worked with JSGuru?
Competent Partner

Development of app
Review Summary
1) capabilities: JS Guru showed great capabilities from the very beginning, in particular with a detailed architecture study and a great UI/UX design. The onboarding phase was quick and smooth
2) flexibility: JS Guru was very flexible in ramping up quickly resources to meet our challenging timeline
3) trust and willingness to partner long term
The project run smoothly thanks to great PM skills from JS Guru: simple and easy to use tools, like google drive spreadsheet, made the work easy and traceable, they were flexible in fulfilling challenging change requests. Almost never said no to our requests.
App has great UI/UX and works fast with no bugs. We are very satisfied with JS Guru
What is it about the company that you appreciate the most?
1) capabilities: JS Guru showed great capabilities from the very beginning, in particular with a detailed architecture study and a great UI/UX design. The onboarding phase was quick and smooth 2) flexibility: JS Guru was very flexible in ramping up quickly resources to meet our challenging timeline 3) trust and willingness to partner long term
What was it about the company that you didn't like which they should do better?
not observed

An awesome international experience
Review Summary
They have developed out last mobile app in the last few months. I am highly satisfied with their services.
It was our pleasure to work with JSGuru, a true example of a really great business partnership. Communication was spot on and they were capable to adapt very quickly to the situation while delivering value all the time.