Top 100 Google App Engine Developers

Established in 2021, Apptiva Software is a small user experience agency. Their team provides ux/ui design, custom software development, business consulting, cloud consulting & SI, and more. The firm is headquartered in Athina, Greece.

Ingenuity Global Consulting, Inc. is a software company based in Davao City, Philippines. Established in 2010, their team now consists of 27 employees. They offer mobile app development, web development, UX/UI design, and IT staff augmentation services. The majority of their clients are small businesses in the IT industry.

RichestSoft burst onto the web and mobile app development scene in 2009. With offices in the US and India, their team of experts has expanded into internet marketing, design, and Salesforce consulting.

JetRuby Agency LTD. is a research and development agency headquartered in San Francisco with offices in Krasnodar, Russia, Lviv and Ukraine. Since 2010, its team of over 100 has been specializing in e-commerce, web, mobile app and custom software development. JetRuby Agency LTD. focuses on clients in the real estate, consumer products, and financial industries.

Symfa is a Sunny Isles Beach, Florida-based custom software development company. Launched in 2008, the midsize team provides custom software development, Artificial Intelligence, and blockchain.

ElifTech is a global technology service company based in Ukraine with an office in Wilmington, Del. The agency was established in 2015 and employs a team of nearly 40 development specialists. Their services include web, IoT, and custom software development for mainly small businesses in the manufacturing, transportation, and healthcare industries.

Mangosoft is a software development agency founded in 2016. Based in Los Angeles, with an office in Kiev, Ukraine, the team of 43 specializes in mobile app development, web development, and IT strategy consulting. They primarily serve small business and mid-market clients in the eCommerce, financial services, and IT industries. 

Wise Engineering is an IT outsourcing company based in Ternopil, Ukraine. The company, founded in 2006, has more than 40 employees who provide, among others, IT staff augmentation, web development, and cloud consulting & SI services to small and midmarket companies and institutions.

FocustApps, a software development firm, was founded in 2014. The firm specializes in custom software development, mobile app development, web development, BI & big data consulting & SI, and more and has a midsize team. The firm is headquartered in Louisville, Kentucky.

Custom software development firm 4i DPS was founded in 2010. Their small team is in Taipei, Taiwan and offers custom software development, CRM consulting and SI, ERP consulting and SI, and mobile app development.

TowerHouse is a full-service mobile application development company with offices in Miami and Montevideo. We strategize and work with your team from start to finish with one goal: Deliver the best product possible.

Our mobile apps are user-friendly, scalable, secure, and developed adhere to Apple’s and Google’s Developer Guides and best practices. Every detail is accounted for to ensure your app is unmatched in quality and function.

INCONCEPTLABS LLC is a custom software development firm. Founded in 2014, the team focuses on custom software development, web development, mobile app development, and ux/ui design. Their small company is Yerevan, Armenia-based.

Bulcode is a computer software company based in Sofia, Bulgari. Founded in 2016, they employ nine staff who provide a full suite of Drupal services for small and large companies. These services include website development, digital consulting, and support with security and hosting.

D3V Technology Solutions is a cloud-based solutions provider based in Plano, Texas with fewer than 10 members. Since their founding in 2011, they have provided big data consulting, cloud consulting, and enterprise app modernization solutions for clients ranging from startups to enterprises.

Resty-app is a mobile app development firm based in Kharkiv, Ukraine. Founded in 2018 ,their team of 20 serves clients in the business services, healthcare, and hospitality sectors. Services include iOS/Android, React Native, NodeJS, and JavaScript development.

Optimum7 is a full-service B2B and eCommerce Development and Marketing Agency based in Coral Gables, FL and founded in 2007. Optimum7 serves mostly small businesses and mid-market clients in B2B, eCommerce, education, industrial, healthcare, technology and legal services industries. As an agency with more than 50 employees, they are specialized experts in B2B and eCommerce Development, Web Design, Software Development, Digital Marketing and SEO.

Itera is an IT development and communications agency headquartered in Oslo, Norway. Founded in 1989, they have about 400 employees and have mainly mid-market and enterprise clients. Their services include custom software development, web development, application testing, mobile apps, and digital strategy.

Leojbarnett.co is an user experience design company founded in 2015. The firm specializes in ux/ui design, video production, custom software development, web development, and more and has a small team.

Interactivism is a digital product design and development company founded in 2013. Based in Pasadena, Calif., the team of 8 specializes in UX/UI design, custom software development, and AR/VR development. 

ZESIUM is a development company in Novi Sad, Serbia, that was founded in 2003. ZESIUM's team of 42 employees specializes in mobile app development, custom software development, and web development. 

Semaphore is a custom software development company founded in 1995. Based in Ahmedabad, India, with offices in Iselin, N.J., and London, United Kingdom, the team of 17 specializes in custom software development, mobile app development, and web development. They primarily serve small business and midmarket clients in the business services, government, and IT industries. 

Terasol Technologies is a software development firm that was founded in 2014. The company is headquartered in Greater Noida, Ind. and consists of 17 employees. They specialize in custom software development, mobile app development, and enterprise app modernization. In addition, they primarily serve small business and midmarket clients in the IT and government industries. 

Launched in 2019, CoRLab Tech is a web design agency. The agency provides web design, custom software development, web development, application testing, and more and has a small team. The agency is headquartered in Chișinău, Moldova.

Founded in 2017, Scale3C is a software development firm that offers mobile app development, custom software development, and web development services to their small business and mid-market clients in the IT, real estate, and non-profit industries. Their 25 employees are based out of Vilnius, Lithuania.

Rocket Harbor is a software development company in Lviv, Ukraine with a team of about 15 employees. Founded in 2016, they offer web development, mobile app development, and IoT development mainly to small businesses in the transportation, education, and consumer products sectors.

IMSX is a small software development firm. The North Sydney, Australia-based company was launched in 2009. Their team provides custom software development, cloud consulting & SI, IT strategy consulting, and mobile app development.

Coderiver is a small web design agency. The Kyiv, Ukraine-based agency was established in 2007. Their team specializes in web design, custom software development, web development, and AR/VR development.

CO-WELL Asia is an IT service provider located in Hanoi, Vietnam. As the smaller subsidiary company of CO-WELL Japan, they were founded in 2007 and work with a small team of 13 employees to provide mobile app, web, and custom software development. Their primary clientele is small and midmarket businesses in the arts, health care, and telecommunications industries.
 

Asper Brothers is a product design & development firm based in London, United Kindom, and offices in Warsaw, Poland. It was founded in 2007 and has more than 35 employees that specialize in providing web development, custom software development, and e-commerce development services to a wide range of clients, mainly focusing on business services, IT, real estate, marketing & advertising, automotive, education, non- profit, e-commerce, and other industries. 

Midsize app development company AtliQ Technologies, is located in Vadodara, India. They specialize in mobile app development, digital strategy, social media marketing, search engine optimization, and more and were established in 2017.