Top 100 Google App Engine Developers

Def Method is a software development company based in New York City. Founded in 2014, the team of 21 specializes in custom software development, web development, IT staff augmentation, AI, and more. They work primarily with large and mid-sized businesses, focusing on financial services, real estate, and IT.

Inventorsoft is an outsourcing software development company based in Chernivtsi, Ukraine. Founded in 2015, it has around 130 employees and focuses on SaaS small and mid-market companies in healthcare, fintech, analytics, and e-learning. Services include web development, custom software development, and managed IT services.

SEROKELL is an AI development company based in Paris, France; Los Angeles, California; Tel Aviv-Jaffa, Israel and Brooklyn, New York. The midsize company was launched in 2015. Their services include Artificial Intelligence, Blockchain, AI Consulting, Custom Software Development, and more.

Mind Studios is a mobile and web development company in Dnipro, Ukraine. It was founded in 2013 and now has a team of 30+ who specializes in mobile app development, web development, web design, UX/UI design, and IT strategy consulting for small and midsized businesses.

Concise Software is a blockchain and software development company based in Berlin, Germany with an office in Rzeszów, Poland. Founded in 2011, the team of 43 specializes in blockchain, mobile app development, and custom software development. They work primarily with midmarket clients, in the business services, automotive, and consumer products and services industries. 

WestLink is a midsize Boulder, Colorado-based software development company. Launched in 2016, the team focuses on custom software development, e-commerce development, mobile app development, web development, and more.

Devapo is a small software development company. They specialize in custom software development, cloud consulting & SI, IT strategy consulting, and application management & support and were launched in 2016.

Located in Ahmedabad, India, Sapphire Software Solutions is a product design company. The midsize company was launched in 2002. Their team focuses on product design and mobile app development.

Sphere Software is a software development company located in Chicago. Founded in 2005, the team of nearly 100 employees is expert in software and mobile app development, UI/UX design, IT staff augmentation, and blockchain.

Aapna Infotech  is a development company located in West Delhi, India. They provide midmarket businesses with custom software, web, and mobile app development services. Founded in 2007, the team of 108 people, they work largely in the IT industry.

InterVenture is an IT outsourcing company headquartered in Zurich, with additional offices in Belgrade, Serbia. Founded in 2010, they have a team of around 165 employees. Their main focus lines are IT managed services, IT strategy consulting, and productivity and UC consulting.

Evozon builds products and offers end to end development through a wide range of technologies. Founded in 2005 and based in Cluj-Napoca, Romania, they have more than 500 people covering software development, UX and design, and testing. 

Joules Labs is a small Dhaka, Bangladesh-based UX design agency. The team provides ux/ui design, digital strategy, mobile app development, web design, and more.

*instinctools is a custom software development company. They are headquartered in Stuttgart, Germany; Warszawa, Poland; Mississauga, Canada and Wilmington, Delaware and have a midsize team. Their services include Custom Software Development, Web Development, IT strategy consulting, Mobile App Development, and more. The firm was launched in 2000.

TechRover Solutions is a custom software development firm. The midsize Plano, Texas-based company was founded in 2016. Their team provides Custom Software Development, Mobile App Development, Web Development, Artificial Intelligence, and more.

Affle Enterprise is a 180+ team of mobile app and web developers based in Gurgaon, India, and Singapore. Founded in 2006, this end-to-end provider has created bespoke digital solutions for some of the world’s largest companies.

Limeup is a Product Design Studio headquartered in London, United Kingdom. It was founded in 2019 and has since grown to over 20 employees and helped over 50 companies create stellar designs for their products. They primarily serve clients from Fintech and Gambling industries.

Established in 2019, Morean is an IT staff augmentation and custom software development firm. Based in Weston, Florida and Buenos Aires, Argentina, their small team focuses on IT staff augmentation and custom software development.

Zibtek is full-stack development digital agency based in Draper, Utah. Services include mobile development, digital marketing, and custom software development. They were founded in 2009 and have more than 250 employees that serve a variety of clients, but mostly the healthcare and financial services sectors. 

Silk Software House is a development company based in Warsaw that was founded in 2013. They primarily work with mid-market clients on web, software, and mobile app development. 

Raccoon Gang is an online learning solutions agency founded in 2015 with offices in Miami and Tallin, Estonia. Raccoon Gang's team of nearly 50 employees offers solutions in web development, mobile app development, IT strategy consulting, and e-learning products. Raccoon Gang specializes in building Open EdX ecosystems and technological R&Ds.

Olearis is a computer software company located in Kharkov, Ukraine. Founded in 2013, they have about 25 employees that do mobile app development, application testing, and UX/UI design. Olearis serves a range of clients in a variety of sectors. 

Hello! We are ZenBit Tech, a full-service provider of mobile applications, websites, software, systems architecture, and the Internet of Things (IoT). 

Our company is focused on developing all kinds of software solutions that effectively perform the design, development, and integration of complex technologies. 

ZenBit Tech acts as a single point of contact for end-to-end delivery: 

 

Backend development

Web app development

Cross-platform app development

React JS development

Node JS development

React Native development

Dedicated team

CTO as Service

Discovery phase service

 

Additionally, our specialists have extensive experience in the development of healthcare solutions, taking into account all the nuances and pitfalls of this industry: 

 

Custom medical app development

Development of telemedicine solutions

Healthcare Internet of Things (IoT) solutions and system integration

Patient care and monitoring solutions development

EHR & EMR solutions development

Cybersecurity in healthcare

Healthcare data analytics systems development

Development of VR in healthcare solutions

Healthcare software testing

Development and integration of cloud-based solutions

 

ZenBit's team has extensive experience developing software solutions. Our clients include startups and established businesses in the healthcare, commercial, industrial, and high technology industries. Customers rely on our experience, reliability, and timeliness to bring ideas to life. 

Software development firm Aleph Engineering GmbH was launched in 2017. They are based in Hannover, Germany and have a midsize team. Aleph Engineering GmbH provides custom software development, web design, web development, mobile app development, and more.

Clearview is a software development company. Their small team is in San Francisco, California. Their services include custom software development, web development, and other application development. The firm was established in 2004.

Faster Than Light is a software development company with offices in Kyiv, Ukraine, and Tallin, Estonia. Founded in 2016, they have 29 employees specializing in software development, UX and UI design, and web design and development. They work primarily for small and midmarket businesses.

Jappware is a software company founded in 2017 and based in Lviv, Ukraine. Their team of over 10 offers web, custom software, and mobile app development solutions to clients ranging from small startups to large companies.

Incode Group is a software development firm that has been offering custom software development and IT management services to their small business, enterprise, and mid-market clients in the financial services, health care, and media industries since 2015. Their 250 employees are based out of their Zurich, Dnipro, Ukraine, and Zaporizhzhia, Ukraine offices.

 

HQSoftware is a software development company with offices in Estonia, the United States, and Belarus. The team of under 250 specializes in IoT development, AR/VR development, web development, and mobile app development. Founded in 2001, the firm solves problems like limited budgets and inadequate offshoring options by designing apps that align with business needs and ideas. By focusing on every aspect of IoT ecosystems above low-level programming for hardware, HQSoftware offers clients new product and service opportunities. HQSoftware develops technical solutions to improve clients' customer experience, create new revenue streams, and drive traffic. 

 

KnubiSoft is an international software development and IT consulting agency with representatives in the US (NY, LA) and Europe. The company is focused on the development of sophisticated software solutions. Since its foundation in 2012 KnubiSoft has grown to 100+ employees and delivered more than 200+ projects. KnubiSoft is proud of its digital business transformation expertise allowing our clients to scale their businesses and increase operational and strategic efficiency.