Top 50 Google App Engine (GAE) Developers in San Francisco

Looking for a top Google App Engine web app developer in San Francisco?

Google App Engine is best for scaling web apps. For example, if you launch an app and 100 people use it the first day but 1000 use it the second day, Google App Engine automatically allocates resources to meet this demand. This scaling advantage is a result of App Engine being a platform as a service (PaaS) and serverless, which means servers are provisioned based on web app usage. GAE supports multiple development languages, including Go, PHP, Java, Python, Node.js, .NET, and Ruby

To assist you in your search for a partner, we’ve compiled this list of the top Google App Engine developers in San Francisco. Browse descriptions, feedback, and awards to find which can best suit your company’s needs. If you need more support, tell us about your project, and we'll match you with recommended companies.

List of the Best San Francisco Google App Engine Web App Developers

1

Waverley Software

Overall Rating
Based on 27 Clutch Reviews
4.9

Scheduling 4.7

Quality 4.8

Cost 4.6

NPS/Willingness to Refer 4.9

Visit site

$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

Notable Project

Waverley Software provided an alarm company with custom software embedding, mobile app development, and supply staff augmentation for quality assurance. The team primarily worked on Android development for the mobile app, but also helped with embedded Linux software development, real-time operating systems, and networking protocols.

“Thanks to their excellent technical proficiency, Waverley Software produced high-quality deliverables for our company. They helped us foster the ability to bring four projects to market during my time with the company. We’ve successfully sold those systems to new customers already.” – Senior Engineer, Alarm Company

Visit site
NEED HELP SELECTING A COMPANY?

Based on your budget, timeline, and specifications we can help you build a shortlist of companies that perfectly matches your project needs. Schedule a free consultation with a Manifest Analyst.

FREE CONSULTATION
2

Exadel

Overall Rating
Based on 9 Clutch Reviews
4.9

Scheduling 4.6

Quality 4.9

Cost 4.6

NPS/Willingness to Refer 5.0

Visit site

$50,000+

1,000 - 9,999 Employees

Walnut Creek CA

Exadel is a custom app, web, and software development firm focusing on enterprise-level solutions, IoT, and product development. Founded in 1998, their 200+ team is based in the Bay Area with offices in Boulder, CO, and 13 Eastern European locations.

Clients

Google

Microsoft

McKesson

UBS

Industries

Notable Project

Exadel provides full-stack platform development in collaboration with other vendors, deploying Java-based technology to create complex product components and assessing bugs to improve code quality.

"Exadel feels like a permanent member of my team."

Visit site
3

Tivix

Overall Rating
Based on 26 Clutch Reviews
4.9

Scheduling 4.7

Quality 4.7

Cost 4.4

NPS/Willingness to Refer 4.9

Visit site

$50,000+

50 - 249 Employees

San Francisco CA

Tivix is a digital product development and design company headquartered in San Francisco, with offices across the US, UK, and Europe. Founded in 2008, they have over 90 employees who serve startup, midmarket, and enterprise clients across diverse industries such as FinTech, health care, manufacturing, government, and nonprofit. Tivix reduces engineering risk for clients by offering rapid time-to-market while delivering standards-based code that can be transitioned to an internal team at any time. Their focus is building both internal and consumer-facing digital products that drive business growth. Services include product management, UX/UI design, full-stack software engineering, and DevOps

Clients

NATO

Apple

United Nations

Zoetis

Industries

Notable Project

Tivix worked with an intergovernmental military alliance to rebuild a mission-critical software system. If and when submarines in international waters come into distress, the organization plans and coordinates the rescue effort of such submarines. Tivix was given complex system requirements and asked to come up with an effective design and solution that would replace a decades-old system. The client was incredibly impressed at every stage of the engagement, with Tivix delivering detailed systems and user-experience design, followed by robust development and operationalization of the system internationally.

“Every single milestone has been met exactly on time. The company has met every requirement, both in terms of time as well as quality.” Maritime Service Owner, Intergovernmental Military Alliance

Visit site
4

Innovecs

Overall Rating
Based on 10 Clutch Reviews
4.7

Scheduling 4.0

Quality 4.6

Cost 4.3

NPS/Willingness to Refer 4.7

Visit site

$25,000+

250 - 999 Employees

San Francisco CA

Innovecs is a software development company headquartered in New York City with offices in Tel-Aviv, Israel, London, Frankfurt, Germany, Bern, Switzerland, San Francisco, and Kiev, Ukraine. Their team of 360 provides web development, custom software development, mobile app development, application testing, and more.

Clients

SGN

Warner Brothers Turbine

CallFire

Iron Source

Industries

Notable Project

Innovecs was hired by a warehousing and logistics company to develop a web application using Angular and Java.

"The quality of the technical resources was impressive. They’re advanced, have good personalities, and are good people." – Director of Software Development, Distribution Facility

Visit site
5

GeekyAnts

Overall Rating
Based on 48 Clutch Reviews
4.8

Scheduling 4.7

Quality 4.7

Cost 4.6

NPS/Willingness to Refer 4.8

Visit site

$10,000+

250 - 999 Employees

San Francisco CA

GeekyAnts is a mobile app development company that's headquartered in Bangalore, India; they also have a London office. They were founded in 2006 and have about 59 employees that provide services for mobile app development, web development, and UX/UI design services to clients of all sizes in a wide array of industries.

Clients

Google LLC

Siveco Romania

ChildMind Institute

Tellius

Industries

Notable Project

A hospitality startup lacked the internal team to build its mobile and web apps. GeekyAnts designed and created the UX/UI, information architecture, and wireframes for the mobile and web platforms.

"We were impressed with the quality of their staff and the responsiveness of the management team. They were genuinely interested in our project." – Founder, Hospitality Startup

Visit site
6

Toptal

Overall Rating
Based on 9 Clutch Reviews
4.7

Scheduling 4.5

Quality 4.6

Cost 4.2

NPS/Willingness to Refer 4.7

Visit site

$50,000+

1,000 - 9,999 Employees

San Francisco CA

Toptal is a private network of freelance technologists and designers. With more than 2000 freelance workers in its exclusive community, Toptal can be instrumental in finding the right freelance partner for development projects. The community includes developers for any platform, finance experts, and designers of both visual material and graphic interfaces. Because of its screening process, Toptal combines the reliability and expertise of an agency with the flexibility and affordability of freelance work.

Clients

Toptal clients include J.P. Morgan

Zendesk

Artsy

IDEO

Industries

Notable Project

One of Toptal's most impressive clients is a machine learning and artificial intelligence platform for marketing. The sophisticated nature of the project required expert developers familiar with cutting-edge technology and complicated programming principles, and Toptal's freelance screening service enabled the client to find freelancers with the right skills quickly. The varying needs of the project made Toptal the right choice because they could easily expand and shift the focus of their development team.

"Toptal made it easy to work with the team. If there was ever anything wrong, it was fixed quickly." – Co-founder, Advertising Technology Firm

Visit site
7

Trantor Inc.

Overall Rating
Based on 2 Clutch Reviews
4.8

Scheduling 4.5

Quality 4.8

Cost 4.5

NPS/Willingness to Refer 5.0

Visit site

$10,000+

1,000 - 9,999 Employees

Menlo Park CA

Trantor Inc., a custom software development firm, was established in 2012. The agency provides custom software development, BI & big data consulting & SI, web development, Artificial Intelligence, and more and has a midsize team. The agency is in Menlo Park, California; Chandigarh, India; Vancouver, Canada and Heredia, Costa Rica.

Clients

Genpact

Google

Frys

42 Layers

Industries

Notable Project

Trantor Inc. provides web and application development services for an online lender. They work hand-in-hand with the internal team to staff temporary projects or provide extra skill sets.

"They take pride in what they do. They like to see a finished working product and a pleased customer."

Visit site
8

Daxima

Overall Rating
Based on 7 Clutch Reviews
5

Scheduling 5.0

Quality 5.0

Cost 4.9

NPS/Willingness to Refer 5.0

Visit site

$25,000+

50 - 249 Employees

Orinda CA

Based out of Orinda, CA with satellite offices in India and Croatia, Daxima is a software development company. The team of more than 50 employees has been in business since 2003. They provide web, software, and mobile app development for clients around the world.

Clients

T-Mobile US

Cisco Systems

Savi Technology

Berry Appleman & Leiden

Industries

Notable Project

Daxima worked with a financial institution to update its client management system. The system had not been updated in 2 years and all changes required consensus from a co-op. Daxima completely redeveloped the client management system, incorporating the ability to aggregate data, integrate external programs, and grow along with the business.

"They found out what our wishlists and issues were and worked closely with the people on our team." – VP of Operations, Financial Institution

Visit site
9

Spokes Digital

Overall Rating
Based on 2 Clutch Reviews
5

Scheduling 4.8

Quality 5.0

Cost 5.0

NPS/Willingness to Refer 5.0

Visit site

$1,000+

10 - 49 Employees

San Francisco CA

Located in San Francisco, Spokes Digital is an IT services and digital solutions provider that was founded in 2017. Spokes Digital's team of 65 focuses on the e-commerce, healthcare and advertising industries. The agency has expertise in web design, e-commerce development, SEO, custom software development and digital strategy.

Industries

Notable Project

Spokes Digital developed an educational iOS app for a tech startup. The application did a myriad of tasks including managing schedules, running online courses, and facilitated online tests. Spoke DIgital's work helped generate more users.

"There were no delays during development, and they [Spoke DIgital] delivered the solution on time. They also provided reliable post-launch support." - Director of Operations, Educational Tech Startup

Visit site
10

Netkiller Inc.

Overall Rating
Based on 6 Clutch Reviews
4.8

Scheduling 5.0

Quality 5.0

Cost 4.8

NPS/Willingness to Refer 4.8

Visit site

$1,000+

10 - 49 Employees

Palo Alto CA

Netkiller Inc. Is a small application management & support company. Established in 2006, the team provides application management & support, cloud consulting & SI, cybersecurity, and custom software development. The agency is located in San Jose, California; Pittsburgh, Pennsylvania and Seoul, South Korea.

Notable Project

Netkiller Inc. provides cloud consulting for a computer hardware manufacturing company. The goal is to deliver a more secure and reliable cloud service.

"They always put the customer's interest as a priority."

Visit site
11

Developers.dev

Overall Rating
Based on 4 Clutch Reviews
5

Scheduling 4.9

Quality 5.0

Cost 4.9

NPS/Willingness to Refer 5.0

Visit site

$5,000+

50 - 249 Employees

San Jose CA

ExpertsFromIndia is a development company based in San Jose, Calif. They were founded in 2003 and have a team of around 800 employees. They primarily provide custom software development and SEO.

Clients

eBay

Sprint

Mannatech

Nokia

Industries

Notable Project

ExpertsFromIndia provides SEO support, conducting keyword research and establishing quality links. They provide weekly reports to monitor progress on the site. Traffic increased for the business and the site ranks on the first page.

"Collaboration with the SEO team at EFI was an excellent experience for us." – Director, Online Music Promotion Platform

Visit site
12

Infuse

Overall Rating
Based on 2 Clutch Reviews
5

Scheduling 4.5

Quality 5.0

Cost 5.0

NPS/Willingness to Refer 5.0

Visit site

$50,000+

10 - 49 Employees

San Francisco CA

Infuse is a software development company based in San Francisco. The company, founded in 2014, has a team of around 20 that provides custom software development, mobile app development, and UX/UI design services. Infuse serves enterprise and smaller-sized companies in various industries that include financial services, medical, and IT.

Clients

Ready Responders

Card Connect

Clover

Donors Choose

Industries

Notable Project

A merchant acquiring service company hired Infuse to adapt their existing software to their Clover POS hardware. Infuse worked closely with the company in the integration, the creation of a strong UX design, and meeting their fulfillment, logistics, and other operational needs. After the completion of this project, Infuse was tapped to provide support for their Android mobile application and integrate a Bluetooth dongle that gives the connected device the ability to allow credit card payments.

"They’re smart and scrappy. We didn’t have to provide a lot of direction or requirements to get our desired outcome." - SVP of Technology, Merchant Acquiring Service Company

Visit site
13

Serokell

Overall Rating
Based on 7 Clutch Reviews
4.8

Scheduling 4.7

Quality 4.8

Cost 4.1

NPS/Willingness to Refer 4.9

Visit site

$25,000+

50 - 249 Employees

San Francisco CA

Serokell OÜ is a software research and development company based in Tallinn, Estonia founded in 2015. The team of 26 offer their services in IoT development, artificial intelligence, and blockchain. They work with a wide variety of industries, including financial services and IT, among others. Their blockchain services revolve around initial coin offering consulting and smart contract development.

Clients

Disciplina

Tocqueville Group

IOHK

Industries

Notable Project

Serokell OÜ was hired by a 3D solutions developer to assist in developing software for real-time 3D scanning at a planetarium. Serokell OÜ's assistance in the project ran smoothly as expected, and no problems occurred.

"They really smart and they speak Russian, don't know what to say else." - CEO, 3D Solutions Developer

Visit site
14

Accelerance

Overall Rating
Based on 14 Clutch Reviews
5

Scheduling 4.9

Quality 5.0

Cost 4.7

NPS/Willingness to Refer 5.0

Visit site

$100,000+

10 - 49 Employees

Redwood City CA

Accelerance is a small IT strategy consulting company. The Redwood City, California-based firm was established in 2001. Their services include IT strategy consulting, custom software development, IT staff augmentation, enterprise app modernization, and more.

Clients

Acrowire

Find.com

MediaPro

AdRoll

Industries

Notable Project

Accelerance was hired by a medical technology company to help them find a new app development outsourcing service provider. They've collected the client's requirements and given a list of three vendors.

"Their knowledge of the outsourcing markets, companies, skill sets, and rates is outstanding."

Visit site
15

Opcito Technologies

Overall Rating
Based on 2 Clutch Reviews
4.8

Scheduling 4.8

Quality 5.0

Cost 4.8

NPS/Willingness to Refer 5.0

Visit site

$5,000+

50 - 249 Employees

Milpitas CA

Opcito Technologies is a custom software development company. Their midsize team is headquartered in Pune, India. Their team focuses on custom software development, enterprise app modernization, cloud consulting & SI, application management & support, and more.

Industries

Notable Project

Opcito Technologies develops custom software for an intelligence cloud company. They are tasked to create a cluster and single-click deployment using CircleCI.

"They are fast to implement solutions and well-focused on DevOps."

Visit site
16

Apex Lab

Overall Rating
Based on 4 Clutch Reviews
5

Scheduling 5.0

Quality 5.0

Cost 5.0

NPS/Willingness to Refer 5.0

Visit site

$5,000+

10 - 49 Employees

San Francisco CA

Launched in 2020, Apex Lab is a software development company. Their small team is based in Tallinn, Estonia and San Francisco, California. Their team offers custom software development, mobile app development, web development, and enterprise app modernization.

Notable Project

Apex Lab provided custom software development services for a ticket selling platform. The team performed front and backend infrastructure upgrades using Node.js.

"Everything went smoothly."

Visit site
17

Travancore Analytics

Overall Rating
Based on 7 Clutch Reviews
5

Scheduling 4.9

Quality 4.9

Cost 4.9

NPS/Willingness to Refer 4.9

Visit site

$10,000+

50 - 249 Employees

Pleasanton CA

Travancore Analytics is an AR/VR development company. They focus on AR/VR development, custom software development, web development, mobile app development, and more and were founded in 2007. Their midsize team is located in Kulathoor, India; Milpitas, California and Kochi, India.

Industries

Notable Project

Travancore Analytics provides staff augmentation services to a software firm, mainly development and testing services. So far, they've completed a transport management system and a mobility scanning solution.

"Their whole team is very approachable and accessible."

Visit site
18

Grayphite

Overall Rating
Based on 1 Clutch Review
5

Scheduling 5.0

Quality 5.0

Cost 5.0

NPS/Willingness to Refer 5.0

Visit site

$5,000+

10 - 49 Employees

San Jose CA

Grayphite is a small web development company. Located in San Jose, California, the firm was established in 2018. Their services include web development, custom software development, mobile app development, e-commerce development, and more.

Industries

Notable Project

Grayphite has created a website system for a website company. This platform is expected to build and scale websites.

"This team is able to collaborate well with us to solve some of our business problems and challenges."

Visit site
19

ongoingIT

Overall Rating
Based on 3 Clutch Reviews
5

Scheduling 5.0

Quality 4.8

Cost 4.7

NPS/Willingness to Refer 4.8

Visit site

$1,000+

2 - 9 Employees

San Francisco CA

ongoingIT is an IT company founded in 2003 in San Francisco with over two experts. They provide IT managed services, custom software development, and IT strategy consulting solutions for small and mid-market businesses alike.

Clients

Queen of Apostles School

Modern Ceramics Mfg Inc

Industries

Notable Project

ongoingIT provided IT services for a Catholic school. The school needed consistent IT support for all of their programs. ongoingIT has provided the level of consistency the school was looking for.

“I have found it extremely impressive at the team approach to solving issues.” - Principal, Catholic School

Visit site
20

Galliot

Overall Rating
Based on 3 Clutch Reviews
4.8

Scheduling 4.3

Quality 4.5

Cost 4.0

NPS/Willingness to Refer 5.0

Visit site

$10,000+

10 - 49 Employees

San Francisco CA

Galliot is a San Francisco-based software development firm founded in 2018. With an additional office in Montevideo, Uruguay, their 10-man-team develops products for midmarket and enterprise-level clients. While custom software and DevOps are their specialties, they also offer web development and cloud consulting.

Clients

Life science

Biopharma

Agtech and Energy companies in Bay Area

Industries

Notable Project

Galliot helped develop the flagship product of a medical imaging SaaS company. They supplied a mid-level engineer to assist in AI and Python development. Their support allowed the client to progress with their project at a quicker pace.

"The system required a toolkit to integrated with our API and display the results in our interface. They built the system using Python." — Project Manager, Machine Learning Medical Imaging Platform

Visit site
21

OmniTiim

Overall Rating
Based on 5 Clutch Reviews
4.8

Scheduling 4.5

Quality 4.7

Cost 4.6

NPS/Willingness to Refer 4.8

Visit site

$5,000+

10 - 49 Employees

Walnut Creek CA

Software development firm OmniTiim was established in 2021. The small team focuses on custom software development, web development, and mobile app development. The company is in Walnut Creek, California.

Industries

Notable Project

An e-commerce company hired OmniTiim to provide custom software development. They created an online solution to automate processes to get things done quickly and increase sales.

"We have saved a lot of time and avoided a lot of duplications thanks to their work."

Visit site
22

Remote Club

Overall Rating
Based on 1 Clutch Review
5

Scheduling 5.0

Quality 4.5

Cost 4.5

NPS/Willingness to Refer 5.0

Visit site

$5,000+

10 - 49 Employees

San Francisco CA

Remote Club is a full-service digital agency founded in San Francisco in 2016 with more than 10 employees. They provide digital strategy, web development, and PPC solutions to clients ranging from small startups to large firms.

Clients

Robert Half International

Industries

Notable Project

Remote Club developed a web app for an international freight forwarder. The forwarder wanted a web app to facilitate quoting without the use of emails. The app has resulted in fewer clients requesting quotes through email.

“I could always pick up the phone and speak to them.” - Senior Recruiter, International Freight Forwarder

Visit site
23

CGVAK Software & Exports Ltd

Worked with CGVAK Software & Exports Ltd?

Leave a Review

Visit site

$1,000+

250 - 999 Employees

Walnut Creek CA

Midsize custom software development firm CGVAK Software & Exports Ltd, is headquartered in Coimbatore, India and Walnut Creek, California. They focus on custom software development, mobile app development, application management & support, e-commerce development, and more and were founded in 1996.

Industries

Visit site
24

RChilli Inc

Worked with RChilli Inc?

Leave a Review

Visit site

Undisclosed

50 - 249 Employees

San Ramon CA

RChilli Inc is a midsize San Ramon, California-based software development firm and AI firm. The team specializes in custom software development and Artificial Intelligence.

Industries

Visit site
25

Kinetica

Worked with Kinetica?

Leave a Review

Visit site

Undisclosed

50 - 249 Employees

San Francisco CA

Kinetica, a midsize software development company, is located in San Francisco, California. They offer custom software development, Artificial Intelligence, BI & big data consulting & SI, IT managed services, and more and were established in 2009.

Visit site
26

Daw Software

Worked with Daw Software?

Leave a Review

Visit site

$10,000+

50 - 249 Employees

San Francisco CA

Daw Software is a software development firm. Located in San Francisco, California, their midsize team specializes in custom software development, Artificial Intelligence, web development, and mobile app development. The firm was founded in 2014.

Industries

Visit site
27

SiliconMint

Worked with SiliconMint?

Leave a Review

Visit site

$25,000+

50 - 249 Employees

San Francisco CA

SiliconMint is a custom software development firm. The midsize team is headquartered in San Francisco, California; New York, New York; London, United Kingdom and Minsk, Belarus. Their services include custom software development, IT strategy consulting, mobile app development, IoT development, and more.

Industries

Visit site
28

DataFluent

Worked with DataFluent?

Leave a Review

Visit site

$25,000+

10 - 49 Employees

San Jose CA

DataFluent is a custom software development company launched in 2019. They are in San Jose, California and have a small team. The company provides custom software development and BI & big data consulting & SI.

Visit site
29

Fission Labs

Worked with Fission Labs?

Leave a Review

Visit site

$5,000+

250 - 999 Employees

Sunnyvale CA

Fission Labs is a custom software development company. Established in 2008, the midsize company is in Sunnyvale, India and Hyderabad, India. Their services include custom software development, mobile app development, application testing, and web development.

Industries

Visit site
30

Datamart

Worked with Datamart?

Leave a Review

Visit site

$10,000+

50 - 249 Employees

Palo Alto CA

Datamart is a software development company launched in 2011. Their midsize team is in Palo Alto, California; Stockholm, Sweden; L'viv, Ukraine and Viernheim, Germany. The company provides custom software development, web development, ux/ui design, mobile app development, and more.

Visit site

NEED HELP SELECTING A COMPANY?

Based on your budget, timeline, and specifications we can help you build a shortlist of companies that perfectly matches your project needs. Schedule a free consultation with a Manifest Analyst.

TELL US ABOUT YOUR PROJECT