Top 90 ReactJS Developers in Lviv

Cleveroad designed and developed an iOS application that connects dancers all over the world. The app provides a place for users to chat and share content with each other. Users enjoy using the app and the client was impressed with Cleveroad's communication and quality of work. 

“Users loved the application’s MVP for speed and functionality it brought. Cleveroad is a valuable partner due to their responsiveness and organized workflows helping to deliver high-quality work.”

Sigma Software developed and launched an advertising platform for an advertising technology firm. The firm had a general idea for the platform, but needed the technical skills to launch it. Sigma Software provided interface design and coding, using a team of 8-12 developers. The launched ad platform began successfully generating revenue within 6 months and received positive feedback.

"We consider Sigma Software to be a strategic partner and an integral part of what we're doing at this time." – Founder & CEO, Ad Tech Firm

Intellias is developing a location data platform for a global leader in location-based services. The platform is powered by real-time HD maps, and the engineers are responsible for the cloud-based architecture and robotaxi technology that aims to enable self-driving cars in the future.

The partnership resulted in increased efficiency and a 40% reduction in costs, while allowing in-house staff to focus on strategic projects. Intellias impressed with their solid talent acquisition process and quality standards. The agency's proactive management kept projects moving forward." - Manager, Location Platform Company

OTAKOYI developed a website for a Belgian web design agency. They fully met the client’s expectations, who emphasized the company's competence and empathy. 

“The team at OTAKOYI is full of good developers and think with the client. They’re getting bigger and better in what they do. I would recommend them to anyone” – Owner, Web Design Agency

QArea developed an e-commerce platform for a tech firm. The challenging site build necessitated integrating Oracle and PeopleSoft. The client appreciated that QArea's developers were flexible and contributed high-quality work. 

"The system has been great, profitable, and we are very happy with it. It has had no downtime, and there are no issues with it whatsoever."–President, Tech Firm

LaSoft developed a web and mobile application for a computer software company that helps users find recommendations based on their preferences. They also simplified the process of making group decisions by showing an overlap of interests. Thanks to their high-quality work, the app, which is available in the App Store, has helped raise $750,000 for the client.

“They have a very solid team. They deliver everything on time and address bugs quickly. They're a startup and trying to grow at a fast pace, so they often work till late at night. Not because they have to, but because they want to.” – Co-Founder, Computer Software Company

KeenEthics provided UX/UI design services for an EdTech company. The client already had an app, but needed assistance developing the UX/UI in order to make a prototype. KeenEthics worked closely with client and utilized customer feedback to develop the final product. After the company created the prototype, the client reported that the customers could understand the product, and the developers could implement it.

“They adhered to the deadlines, scope, and cost projections while providing an end product that has been extremely valuable for us.” — Founder and CEO, EdTech Company
 

Rolique worked with a Berlin-based SaaS company to build a user-friendly web application and interface. With Rolique’s help, the client was able to deliver results in a timely manner while also releasing a final product that allowed them to expand their client base. The client was appreciative of their attentiveness and constant communication.

“Their communication is top-notch, and every teammate has a good command of the English language. We spoke primarily over Slack and used Jira to track the project. Even though we’re in different regions, we had a great working relationship.”—CTO, SaaS Company

Blackthorn Vision LLC developed the SaaS product for a computer software startup specializing in electrical planning. They utilized C++ to code for the software and provided extensive texting and bug-fixes. Their product has received positive user feedback and is actively being used internally.

“While there were plenty of bugs along the way, Blackthorn quickly resolved them upon discovery. Since the deployment of the software, I’ve gotten very good user feedback. I’ll go to Blackthorn in the future if I need more help.” – Director of Project Services, Computer Software Startup 

ELEKS developed a new, easy-to-operate front-end system for an industrial manufacturing company's equipment load management (EML) data. They implemented different file handling requirements and designed the interface with 3D object graphical presentation and graphical data handling elements. 

“The broad scope of work they handled impressed me the most. They also quickly understood the different requirements we had, which came from completely different fields.” -  Principal, Industrial Manufacturing Company

JetRuby Agency LTD/ was hired to develop the backend of a messaging app that suggests local events. JetRuby Agency LTD/ developed the backend of the app using Ruby on Rails. 

"We have not found a company that’s been able to execute that quality of code with as few issues as they have." - Founder, Messaging App

Exoft was hired by a cloud services company to supply programmers for a large, internal project. Exoft worked in C# and contributed to the UI development in AngularJS. The client reported that the code quality was quite good, and when there was an error, the problem would be fixed immediately.

"It’s a good company. I’m happy to work with their pricing, quality, and communication." – Managing Director, Cloud Services Company

LeanyLabs formed part of the core development team for a microservices company. The company had a team in Israel to develop an initial product and had LeanyLabs work as an extension of the team. The company is impressed by LeanyLabs’ level of technical ability.

“I get the feeling that I can trust them and I’m really confident in their ability to deliver and make the right decision.” - Co-Founder, Microservices Company
 

Relevant Software helped a company that manufactures IoT air quality devices launch a new web platform. They used JavaScript, React, and HTML to manage the frontend development for a site that would allow users to monitor their sensors remotely. The client said that the platform looked amazing and got positive reviews.

“The platform looks amazing. We used it at the conference and got positive feedback both from our internal team and from our users.” – Head of Cloud & Web Software, Indoor Air Quality Device Producer
 

Ralabs worked on marketplace development for an internet services company. They developed a scalable network platform, designed UX/UI, and provided technical expertise. The client appreciated their positive attitude throughout the process.

“They listen to your feedback and work along with you. They have fun doing their work.” –  Founder, Internet Services Company

Wonderment Apps developed custom software for a financial literacy nonprofit. The nonprofit wanted to build a platform that could reach out to both GenZ and Millenials. The nonprofit is satisfied with Wonderment Apps’ work thus far.

“The team is very thoughtful in making sure the service they provide is the one you want.” - Executive, Financial Literacy Nonprofit

Softblues worked within a subscription company's WordPress and WooCommerce infrastructure to construct a customized backend. The team automated customer and shipment tracking. Their work allowed the client to scale; the client can now handle hundreds of orders per week.

"We would not have been able to handle the current amount of orders without Softblues' solution." — Founder, Language Education Subscription Company

Magnific Soft developed a web MVP for a virtual networking startup. The MVP had to be made quickly, and Magnific Soft handled the frontend development. Magnific Soft turned the MVP to success and continues to work with the startup.

“Our early MVP release with them was a major accomplishment.” - Co-Founder, Virtual Networking Startup

Perfsol provided team augmentation solutions for a streaming platform. The platform needed to update a streaming client with new features. The client was satisfied with Perfsol’s contributions to the project.

“The developer from Perfsol was integrated into the team and worked independent and self-reliant.” - CTO, Company

NerdzLab built facial recognition and eye tracking functionalities for a sleep monitoring platform. The tools differentiated between eye blinks, yawns, and head movements. NerdzLab adopted user comments into their work and delivered quality results. 

worked with a sleep monitoring platform to provide the client with its facial recognition and eye tracking expertise. NerdzLab had to use space detection to track and differentiate between eye blinks, yawns, and head movements.The client has appreciated NerdzLab's ability to implement changes based on user comments and is pleased with the quality of the work. 

“They performed strongly given the international time zones that we had to deal with as well as the language differences since English is their second language.” – Owner, Sleep Monitoring Platform

Brainence developed an application to accompany a client’s data collection program and web platform. The team developed the desktop application from scratch and worked in .core. The solution has enabled a year-over-year 100% growth rate.

“They always think ahead, and they provide very useful constructive criticism for our solutions. However, they are also very open to receiving feedback, which helps to foster a very open and mature working relationship.” – CEO, Software Development Company

Zade Agency provided design and development services for a stealth startup. Their team handled UI/UX designs, frontend, and backend efforts, building a real estate app that posts apartment rentals. The solution excels in its front- and backend work, and the partner is happy with it.

"Their team can build anything." –Co-Founder & CEO, Stealth Startup

COAX Software recently worked on staff augmentation for a web app developer. They helped supplement skills to improve workplace productivity for that client.

“They influenced our company's development by introducing new ways to work in a very professional and positive way.” — COO, Web App Developer

inVerita provided outsourced development services and built a web platform from scratch for a fintech. In addition to features, they also executed updates following an effective methodology. Their ability to source experienced developers and produce high-quality deliverables supported a long-term partnership.

"The quality of the development and the methodology they use is quite good, which is why we are still working with them after two years." - CTO, FinTech Company

Abto Software did computer vision tech development for a logistics solutions company. The client needed a company that could do computer vision and optical character recognition (OCR). Abto Software built an Android app with the technologies the client needed using Git and Python. The client was satisfied with the product and the price, and they look forward to working with the company again. 

“The product works great. We’ll definitely be working with Abto Software again in the future.” — Director of Product Management, Logistics Solutions Company
 

ByteAnt built a design creation tool for a small retailer. The client had been making their designs manually and needed a more efficient way to design. ByteAnt took the clients requirements and developed an app with features that the client could use. The new tool helped the client work efficiently and earn more.

“The tool has drastically reduced the time I've spent on creating my designs and increased my earnings, as I'm now able to upload multiple products faster.” — Founder, Retailer 

Wetelo developed a website for a real estate services company who was expanding to a new region.They created a custom website from scratch that included web catalog development, responsive admin panel, and an integrated CRM.

"After the project was completed and launched, we’ve been successfully selling and leasing real estate which maximized our total return on the investments." — CEO, Real Estate Services Company

One Group Digital Solutions was hired by a Software Development Company to provide full stack development, QA, support, and maintenance services for a second Payment Services Directive (PSD2) compliant system. They were able to deliver the EU-compliant system on time, which positively impacts the client's presence in the market.

"The code quality was very good and needed little oversight by our team." - CEO, Software Development Company 

ELITEX built out the frontend of a platform for an enterprise label company. They worked in AngularJS, delivered exceptional quality, and worked within their assigned timelines.

“They’re willing to take on complex projects.” VP Technology, Label Company

Agiliway designed, developed, and built a custom CRM system for a nonprofit. They conducted strategy sessions and interviews, supplying developers as well.

"Our solutions was developed early and we had the integrated payment system up and running for our conference, so that we could cover our costs through ticket sales, which was important for our association members." – Executive Board, Nonprofit