Top 100 JavaScript Developers

INOXOFT is a software development firm established in 2014. They are headquartered in Philadelphia, Pennsylvania; L'viv, Ukraine and Newark, Delaware and have a midsize team. The firm focuses on Custom Software Development, Web Development, Cybersecurity, Artificial Intelligence, and more.

PopArt Studio is a professional digital agency based in Novi Sad, Serbia, and founded in 2010. They have a team of 27 employees who specialize in web design, web development, and UX/UI design. They mainly work with small businesses in the IT, eCommerce, and marketing industries. 

Founded in 2018, Bejamas is a digital development agency that offers web development, web design, and e-commerce development services to their small business, mid-market, and enterprise clients. Their 50 employees are based out of Wrocław, Poland.

Existek is a full-cycle software development and outsourcing firm based in Vinnitsa, Ukraine. They were established in 2012, and have 13 employees. Existek's services include web development, custom software development, IT staff augmentation, and more.

Cleverti is an IT company based in Lisbon, Portugal. Founded in 2010, Cleverti has a team of about 35 employees that focus on custom software development, web development, and mobile app development services.

Founded in 2009, Unosquare, LLC is headquartered in Lake Oswego, Ore. with other locations in Guadalajara, Mexico, and Belfast, U.K. With more than 600 employees, they provide software testing and development services, combined with their staff augmentation services to meet software engineering needs, using nearshore development professionals.

Offshorly is an user experience design company. Their small team is headquartered in Quezon City, Philippines. The agency offers ux/ui design, mobile app development, web design, graphic design, and more. The agency was founded in 2014.

Digital strategy company wcopilot is in L'viv, Ukraine. The small team offers digital strategy, web development, ux/ui design, email marketing, and more and was founded in 2015.

Oshyn is a technology agency, based in Long Beach, Calif. and founded in 2001. Their team of 54 specializes in web, e-commerce, and mobile app development. Oshyn works with midmarket and enterprise-level clients in various industries: consumer services, healthcare, hospitality, and more.

Rolique is a web development agency that was founded in 2014. With offices in Lviv, Ukraine and Wroclaw, Poland, their team of 55 employees focuses on web development, web design, and mobile app development. Their clients are predominantly small businesses, mid-markets, and enterprises with industry concentrations in education, real estate, and retail.  

Zade Agency is a development agency in Lviv, Ukraine. Founded in 2020, they have about 10 employees that serve small-business and midmarket clients in the real estate, IT, and telecommunications sectors. Services include web development, mobile app development, and UI/UX design.

Octobot is a software consultancy headquartered in Montevideo, Uruguay. Octobot was founded in 2014 with the objective of creating innovative digital solutions and transforming their client's ideas into products. They have a team of over 100 composed of designers, engineers, and innovators who specialize in mobile app development, web development, and custom software development for the healthcare, education, and business services industries. 

S-PRO is a web development company. Founded in 2014, the team focuses on Web Development, Artificial Intelligence, Mobile App Development, Custom Software Development, and more. Their midsize firm is based in L'viv, Ukraine; Łódź, Poland; Berlin, Germany and London, England.

KitRUM is a software engineering company that was founded in 2014. The company is headquartered in Clearwater, Fla., with secondary locations in Krakow, Poland and Kharkov, Ukraine. They are made up of 49 employees. They specialize in AR/VR development, IoT development, and mobile app development. 

Cleveroad is a software development company founded in 2014. They have offices in Ukraine, the U.S., Norway and a team of over 100 specialists. They are focused on native mobile development, web development, IT strategy, web design, emerging technologies, and cross-platform solutions. 

 

AVA.codes is a front-end development company with offices in Berlin and Kyiv, Ukraine. Founded in 2017, their 20+ are experts in web development and keeping a narrow focus on programming user interfaces.

Founded in 2018, Develocraft is a mobile app development firm. Their team of around 40 employees is based in Gdańsk, Poland, with an additional office in Warsaw, Poland. They focus solely on mobile app development.

ELITEX is a web development and application testing company based in Lviv, Ukraine. Founded in 2015, their team of 30 serves clients in the financial services, real estate, and media sectors. Services include AngularJs, NodeJs, and ReactJS development.

Asabix is a  software development company founded in 2017 with fewer than 50 members. They provide web and mobile app development solutions from their office in Zhytomyr, Ukraine. They work with clients in industries such as transportation, e-commerce, and business services.

In Poltava, Ukraine, Aleannlab is a small web development company. Launched in 2015, the team offers web development and mobile app development.

Fively is a web development company based in Warsaw, Poland. Founded in 2018, they have 100+ employees specializing in full-cycle web app development for small and midsize businesses in eCommerce, FinTech, Real Estate, and HealthTech industries. Services include web development, cloud development, workflow automation, and system integration.

Digital Butlers is a web development company. Established in 2019, the small company is headquartered in Pissouri, Cyprus. Their team offers web development, web design, and ux/ui design.

Brainium Information Technologies is a mobile app, web, and e-commerce development company based in Kolkata, India. Founded in 2009, their team of about 100 serves clients in the e-commerce, marketing, and education sectors. Services include iOS and Android development, e-commerce and education apps, WooCommerce, Magento, and AWS.

Neoito is a development agency in Trivandrum, India. Founded in 2014, they have over 100 employees that serve clients in a wide range of sectors. Services include web development, mobile app development, and UI/UX design.

Q agency is a software development firm founded in 2013. Based in Zagreb, Croatia, the company has additional offices in Oslo, Zürich, Belfast, U.K., Toronto, and Los Angeles. With a team of 120+ employees, they specialize in web development, UX/UI, custom software development, and mobile app development. 

Founded in 2014, Temy is headquartered in Lviv, Ukraine with another location in Kyiv, Ukraine. With 76 employees, they provide mobile app development, e-commerce development, and web development services to midmarket and small businesses.

Headquartered in Greenville, South Carolina, Designli's team of 50 employees offers mobile app development, web development, UX/UI, and web design services. Since its founding in 2013, Designli has helped startups and businesses of all sizes build quality software with full-time, dedicated product teams assigned to each client project. 

Human Made is an enterprise WordPress agency. Founded in 2010, they employ 65 people, and serve the enterprise market with clients in the publishing, financial, education and technology sectors. Services include bespoke web development, enterprise WordPress platform projects, artificial intelligence, and web hosting.

Binary Studio is a software development firm headquartered in Lviv, Ukraine with an office in San Francisco. Founded in 2005, the team of 72 specializes in web development, custom software development, and IT managed services. They work primarily with midmarket-level and small businesses, focusing on gambling, telecommunications, and business services.

Brainhub is a software development partner for startups, scaleups and enterprises with ambitious product development plans. Founded in 2014, Brainhub is a team of 95 experts in Node.js, ReactJS, .NET, TypeScript and React Native that helped 65+ fintech, edtech, martech, healthcare and gamedev companies scale their web and mobile app development. Recognized as one of the fastest growing companies in Europe by Financial Times, Deloitte and Forbes.