Top 100 Google App Engine Developers
September 2023Looking for a top App Engine development company?
Google App Engine is an example of a platform as a service (PaaS). PaaS refers to the ability to develop and deploy applications in the cloud. Google App Engine is a server-less platform that allows developers to build and host web applications in Google-managed data centers. Being server-less is an advantage because developers can use different development languages and frameworks to build apps, and then Google's App Engine takes care of servers based on demand for your app.
That's why we've created this list of the best Google App Engine developers for you to review. Read through company descriptions, former clients, and notable projects to find the best fit for your business.
List of the Best App Engine Development Companies
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1
- $25,000+
- 1,000 - 9,999 employees
- New York, NY
Headquartered in New York, Vention is a custom software development company with additional offices in Marietta, Ga. and Iselin, N.J. Since 2002, Vention has helped startups and fast-growing tech companies fill in their talent gap and create robust web and mobile solutions that users love. To date, Vention's talent pool includes 3500+ engineers with experience in all of the latest technologies.
Clients
- ClassPass
- ZEFR
- Gain Capital (forex.com)
- Merkle
Industries
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Vention provides staff augmentation services to a SaaS solutions provider. The scope includes software and feature development and maintenance across the product line.
"They are all developers capable of delivering their responsibilities."
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2
- $10,000+
- 50 - 249 employees
- Toronto, Canada
RootQuotient is a technology and development partner based in Montreal. The team of 12 also has an office in Chennai, India and offers cross-platform app and software development services to its midmarket and small business clients.
Clients
- Siemens Gamesa
- Verizon
- Nokia
- L&T
Industries
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An oncology informatics company has hired RootQuotient for development services on four projects. The team has evaluated the client’s requirements and put together teams and outlines to begin development.
"RootQuotient has made us understand our product better because of their helpful recommendations."
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3
- $250,000+
- 250 - 999 employees
- Broomfield, CO
Gorilla Logic provides nearshore Agile teams to Fortune 500 and SMB companies, bringing unparalleled expertise in the delivery of full-stack web, mobile, and enterprise applications. Founded in 2002 and headquartered in Broomfield, Colo., they have over 500 employees and development centers in San José, Costa Rica and Medellín, Colombia.
Clients
- Arrow Electronics
- DaVita
- Maxar
- Gaia
Industries
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Gorilla Logic provides staff augmentation services to a B2B marketing decision engine. The team provides full stack and frontend engineers who work as part of the client's team.
"The team was onboarded very quickly and was able to start providing value in a short amount of time."
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4
- $100,000+
- 1,000 - 9,999 employees
- North Miami Beach, FL
N-iX is a global software solutions and engineering services company that helps the world’s leading organizations turn challenges into lasting business value, operational efficiency, and revenue growth using modern technology. With over 2,000 professionals in 25 countries across Europe and the Americas, N-iX offers expert solutions in cloud, data analytics, embedded software, IoT, AI, machine learning, and other tech domains. Being in business for over two decades, we have worked with dozens of industry-leading enterprises and Fortune 500 companies, creating value across a wide variety of sectors, including finance, manufacturing, supply chain, retail, and more.
Clients
- Fortune 500 companies
- Bosch
- Siemens
- Ebay
Industries
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N-iX provides ongoing staff augmentation services for an agricultural software company. The team has found development resources to join the client's team and expand the functionality of their data warehouses.
"They are a brilliant combination of quality and speed!"
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5
- $25,000+
- 250 - 999 employees
- Pleasanton, CA
Altoros is a software development company in Warsaw, Poland. Founded in 2001, Altoros' team of over 350 employees specializes in cloud consulting, BI & big data consulting, blockchain and artificial intelligence services.
Clients
- Allstate
- Siemens
- Huawei
- Toyota
Industries
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Altoros has provided staff augmentation services for a software development company. They have hired experts who would transition the frontend of the client's website from Angular to React.
"The deliverables were generally met on time with high quality."
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6
- $50,000+
- 250 - 999 employees
- Pune, India
Talentica Software is an innovative product development company for high-growth companies. With 18 years of experience across various domains of 170 customers, the company has developed deep expertise in AI & Machine Learning, and Blockchain. Expertise in these emerging technologies and understanding the business context help bring product features to life. They have a team of 500+ experienced & handpicked tech experts hailing from the premier engineering schools of India like IITs, NITs & BITs.
Clients
- Mist Systems
- Alphasense
- Tala Security
- Citrus Pay
Industries
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A loan document generation software company has hired Talentica Software for staff augmentation. The team provides development, testing, and migration support to help the client improve their products.
"Their performance has been very good."
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7
- $5,000+
- 250 - 999 employees
- Gdańsk, Poland
Solwit SA is a custom software development firm based in Gdańsk, Poland. Founded in 201, their team of 500 serves clients in the IT, Financial services and utilities sectors. Services include NodeJS, AngularJS, and .NET development.
Industries
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Solwit SA developed a custom web application for a production and service company. They integrated a GUI login panel and a parameter editor module saved to .json files, among several other modules.
"The communication and project management was impeccable."
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8
- $50,000+
- 250 - 999 employees
- Irvine, CA
Vincit California is a software development company that has provided mobile app development, custom software development, and UX/UI design services to their clients since 2007. Their team of 1,000 employees is based out of Irvine, Calif. With another office in Helsinki.
Clients
- Splunk
- Tommy Car Wash Systems
- ScoutUS Pro
- Logitech
Industries
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Vincit helped a technology startup develop the first version of their iOS and Android mobile app using GitHub and Google Cloud. Their scope included UI/UX design, API development, and app testing and support.
“Vincit’s customer care and depth of knowledge were impressive.”
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9
- $10,000+
- 1,000 - 9,999 employees
- Plano, TX
Experion Technologies develops software solutions, mobile apps, cloud services, and IoT platforms. Established in 2006 and based in Addison, TX, their 350+ experts have created digital solutions for over 110 clients in the sectors of finance, retail, supply chain, and health.
Clients
- Duracell
- Speedo
- TopGolf
- Bacardi
Industries
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A law firm has hired Experion Technologies for mobile app development. Using C# and Angular, they're building an app for case, document, calendaring, billing, and time tracking management, among other features.
"Experion Technologies' dedication and communication are what distinguish them from other providers."
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10
- $10,000+
- 1,000 - 9,999 employees
- Ahmedabad, India
Since its founding in 2011, Bacancy Technology has grown from one office in Ahmedabad, India, to 130+ employees in 8 offices across the US, Canada, Europe, and the Middle East. They specialize in mobile app development and also offer IoT development, blockchain, and digital marketing.
Clients
- All I Want
- Beacon Research
- Torah Class
- Sidekiq
Industries
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Taking over a previous vendor, Bacancy has built an online marketplace and designed and developed a mobile app for a technology startup. They're in charge of the solutions' ongoing maintenance and development.
“Bacancy’s high-quality work makes them stand out from other service providers.”
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11
- $25,000+
- 1,000 - 9,999 employees
- Orlando, FL
Simform is a custom software development company founded in 2010. They have helped organizations ranging from startups, Fortune 500 companies, and WHO-backed NGOs. The team of 250+ delivers digital solutions for their clients and offer artificial intelligence services, API integration, dedicated software development team, and software testing services.
Clients
- Redbull
- Hilton
- Sony Music
- Boy Scouts of America
Industries
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Simform has developed a native mobile app for a digital transformation agency. The goal is to deploy a system that can grow and adapt to changing customer, market, and business needs.
"Their ability to accommodate and be flexible to our needs is impressive."
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12
- $25,000+
- 50 - 249 employees
- Wimborne, United Kingdom
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.
Clients
- SnapNurse
- Hackolade
- Swissphone
- Massagebook
Industries
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A research institution hired Binary Studio to add features to their online therapy platform. The team supported the platform while another team built the mobile app. They also built a custom learning platform.
"Vlad is a truly talented developer who pre-empted issues and worked to build solutions into his work."
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13
- $25,000+
- 250 - 999 employees
- Austin, TX
X-Team is a Melbourne, Australia-based IT staff augmentation company. The midsize company was founded in 2004. Their team offers IT staff augmentation.
Industries
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A financial services company has hired X-Team to provide IT staff augmentation. They source the client with software engineers for React, C#, and AWS after interviewing and quality testing them.
''The candidates have the right skill set for what we’re looking for.''
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14
- $25,000+
- 50 - 249 employees
- Prague, Czech Republic
OAK'S LAB is a full-service digital product development agency and startup ecosystem based in Prague and San Francisco. Since their inception in 2016, the team has scaled to 70 employees and built 31 startups with a valuation of $750 million. They offer services in product management, UI/UX design, engineering, DevOps, and QAC.
Clients
- Crave
- Vette
- Plotify
- West Tenth
Industries
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An AI-powered auto finance firm hired OAK’S LAB to create frontend assets for their business portal supporting complex financial visualizations. The team also built its backend and redid the client’s website.
“They were great at digging deep and understanding our business from a revenue model perspective.”
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15
- $25,000+
- 50 - 249 employees
- Warszawa, Poland
itCraft is a software house with 10+ years of experience in designing and developing mobile & web apps, IT outsourcing, machine learning, branding and much more. 350+ digital products in portfolio that make users’ lives easier and make a difference.
Clients
- InterCars
- Roche
- Deloitte
- Rossmann
Industries
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itCraft developed a mobile application for a logistics services company. The team focused on content management, admin panel, advanced Android version, payment method, and UI/UX design.
"I felt that I was working with professionals and experts in their areas."
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16
- $25,000+
- 250 - 999 employees
- Warszawa, Poland
Web and mobile app development company Yalantis is based in Ukraine. Founded in 2008, the team of nearly 200 employees is fluent in web, Android, and iOS development – Swift, Kotlin, JavaScript, Ruby, Node.Js, Goland, and more.
Clients
- KPMG
- Zillow
- Toyota Tsusho
- Healthfully (US Healthcare web platform)
Industries
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Yalantis built a library of conduit connectors for a data platform company using Golang. The team built connectors for PostgreSQL, MongoDB, Snowflake, Oracle, Salesforce, and other resources.
“I was most impressed with their team’s technical skills and the quality of their code.”
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17
- $50,000+
- 1,000 - 9,999 employees
- Washington , VA
Based in Vienna, VA, 10Pearls designs and maintains apps for various companies. The company and its nearly 350 employees have experience in cybersecurity, product development, and UX/UI design.
Clients
- HughesNet
- Johnson & Johnson
- PayPal
- CocaCola
Industries
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10Pearls provides software development services for a financial company. 10Pearls is developing a custom fintech software using MEAN stack, including MongoDB, Express.js, React.js, and JavaScript.
“10Pearls’ company’s culture and organization are excellent.”
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18
- $50,000+
- 250 - 999 employees
- Palo Alto, CA
Waverley Software is a software engineering company headquartered in Palo Alto, Calif. It also has offices in Boston, Kharkiv, Ukraine, Lviv, Ukraine, and Ho Chi Minh, Vietnam. Founded in 1992, Waverley's team of over 80 employees mainly provides midmarket brands around the world with custom software development, mobile app development, and IoT development services.
Clients
- Mozilla
- Qualcomm
- Swisscom
- GroupOn
Industries
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Waverley Software provides UI/UX design and development services for a financial management company. The team assists in the development of a SaaS platform and a scalable AWS application.
"They're experts in their respective fields and proactively share suggestions."
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19
- $50,000+
- 50 - 249 employees
- Wrocław, Poland
Applover Software House is a software house headquartered in Wroclaw, Poland that specializes in UX/UI design, graphic design, web development and more. Founded in 2014, the house works with midmarket companies and small businesses across industries such as advertising and marketing, arts, entertainment, and music, consumer products and services, and education. Applover Software House is comprised of 25 employees.
Industries
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Applover developed a mobile app for a digital banking company. The team created an MVP and analytics tools, integrated the app with the company's onboarding and card system, and provided reporting.
"I highly recommend Applover to anyone seeking a reliable and skilled team to assist with their project."
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20
- $100,000+
- 250 - 999 employees
- Los Angeles, CA
Founded in 2007, Theorem is a software development firm. The midsize team specializes in custom software development, ux/ui design, IoT development, IT strategy consulting, and more. The company is based in Los Angeles, California; Santa Monica, California; New York, New York and San Francisco, California.
Clients
- AT&T
- Starbucks
- Caterpillar
- American Express
Industries
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TheoremOne developed a strategy and an MVP for an oil and gas construction marketplace. They provided a full delivery team, two full stack engineers, and QA testers.
"Their thought-leadership in design and their ability to quickly pick up on what we were looking for from the platform."
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21
- $25,000+
- 50 - 249 employees
- Princeton, NJ
Glorium Technologies is a healthcare-focused app and software development company headquartered in Manalapan, N.J. The company was founded in 2010, and has a team of around 70 employees who specialize in web development, custom software development, and mobile app development. They work mostly with small and mid-market businesses in the health care & medical industry.
Clients
- CAE Healthcare
- AGFA Healthcare
- REALPAGE
- control.IT
Industries
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Glorium Technologies developed a mobile application for a medical equipment company. Glorium Technologies partnered with the client's mobile team to build an app to retrieve patients' real-time data feedback.
"Their dedication to understanding our goals and the needs of our patients was evident from the start."
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22
- $5,000+
- 50 - 249 employees
- Carson City, NV
MobileCoderz Technologies Pvt Ltd is a development company with headquarters in Noida, India and offices in the U.K., Germany, and Saudi Arabia. The company, which has more than 100 employees, was founded in 2017. Their services span mobile app development, web development, and UX/UI design.
Industries
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A consulting services company hired MobileCoderz Technologies Pvt Ltd for application development and maintenance. The client's goal was to develop a platform to manage a restaurant business.
"They delivered a high-quality product for a reasonable price."
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24
- $50,000+
- 1,000 - 9,999 employees
- L'viv, Ukraine
Sigma Software Group is a software development & consulting partner with headquarters in Lviv, Ukraine, and offices in the USA, Sweden, UK, Canada, Israel, Singapore, UAE, Poland, Latin America, and Portugal. Founded in 2002, the company accounts for over 2000 employees, helping clients from startups to Fortune 500 brands with software product and custom solutions delivery, digital transformation, Big Data, AI/ML, AR/VR, IoT, web & app development services.
Clients
- Volvo
- Scania AB
- KnorrBremse
- AstraZeneca
Industries
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Sigma Software Group has developed a mobile app for an equestrian training company. The app features a streaming service that horse riders can use for digital training.
“We’ve been very satisfied with Sigma Software Group’s work. The current resources are a solid part of our team"
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25
- $25,000+
- 50 - 249 employees
- Poznań, Poland
Full-stack development company with 230 experts on board who build complex digital products for clients worldwide looking to outsource software development to professionals. Merixstudio’s key expertise is the delivery of high-quality and performant web applications, as well as mobile apps accessible on Android and iOS devices. Based on the needs of clients, they can support in end-to-end product development or seamlessly extend in-house teams of engineers.
Clients
- The Juilliard School
- Toshiba
- GS1
- SendinBlue
Industries
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A transportation and logistics company has hired Merixstudio to develop a user and admin portal for their vehicle tracking system. They’ve used Python and Django to build the MVP and now provide maintenance.
“Merixstudio is very proactive in helping us improve the product’s design.”
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26
- $50,000+
- 250 - 999 employees
- Berlin, Germany
Edvantis is a software development company based in Lyiv, Ukraine, with additional locations in Wroclaw, Poland and Berlin, Germany.. Founded in 2005, this company has over 200 employees. Services provided by Edvantis include custom software development, application testing, and IT staff augmentation for businesses of all sizes.
Clients
- DocCirrus
- TrustRadius
- COLLENDA
- BigCommerce
Industries
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Edvantis provides software development staff augmentation services for a research software company. The team's goals are achieving cost-effectiveness, improving the product's quality, and bringing innovation.
"I'm impressed by their focus on delivery and customer needs."
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27
- $25,000+
- 50 - 249 employees
- Croydon, United Kingdom
Founded in 2005 and headquartered in Croydon, UK, GoodCore Software specializes in bespoke software development. WIth a team of about 50 employees, the company offers web and mobile app development to startups and established businesses alike. Engagement options include fixed- cost and dedicated development teams.
Clients
- Printed Music Licensing
- Weight Loss Resources
- GC Business Finance
- XTracked Deliveries
Industries
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GoodCore developed a SaaS application for managing briefing programs and events for Fortune 100 companies. The team coded in React and Laravel for creating a web-based application. The application helped automate and streamline the management of corporate events, briefing programs and meetings.
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28
- $75,000+
- 250 - 999 employees
- Charlotte, NC
Dualboot Partners is a product design and software engineering company founded in Raleigh, N.C. in 2018 with over 50 professionals. They offer custom software development and application testing solutions for various clients.
Clients
- DebtBook
- PetScreening
- MyWorkChoice
- Elevation Church
Industries
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A legal training firm has hired Dualboot Partners to develop their existing software. The team's tasks include updating the UI/UX design, enhancing gamification elements, and providing maintenance and support.
"Overall, their project management is second to none."
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29
- $25,000+
- 1,000 - 9,999 employees
- Kraków, Poland
Ailleron S.A., a digital strategy company, is in Kraków, Poland. The midsize firm was established in 2014. Their team focuses on digital strategy, enterprise app modernization, mobile app development, custom software development, and more.
Industries
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Ailleron built a platform for a bank in three languages. They provided development and support using Vaadin, .NET, Angular, Kotlin, Swift, and Rabbit. Most recently, the team worked on a Vaadin update.
"They know their business, and working with them is a pleasure."
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30
- $25,000+
- 50 - 249 employees
- New York, NY
DOOR3 is a software development company headquartered in New York, NY. Founded in 2002, DOOR3 has grown to a team of about 60 employees that serves mostly enterprise and mid-market business. They provide software, web, and mobile app development, UX/UI design, and enterprise app modernization.
Clients
- Achievement Network
- AIG
- Alvin Ailey American Dance Theater
- American Museum of Natural History
Industries
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A software company hired DOOR3 to create a unified look and feel for their products with UI/UX design. After research, DOOR3 gave suggestions for design elements like color schemes, systems, and fonts.
“They had a great team, and we have nothing but praise for them.”
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