Top 100 Ruby on Rails Developers in California

Bellwood Labs is a development agency founded in 2019 in Atlanta. With a team of fewer than 10 employees, they provide custom software development, web development, mobile app development, and more to small, mid-sized, and enterprise-level businesses in IT, financial services, advertising, and more. 

Established in 2016, Linkosys is a small IT strategy consulting company based in Irvine, California and Irvine, California. Their services include IT strategy consulting, IT managed services, BI & big data consulting & SI, IT staff augmentation, and more.

ERP consulting and SI company Folio3 is located in Belmont, California; Pleasanton, California; North Sydney, Australia and Dubai, United Arab Emirates. Established in 2005, the midsize team focuses on ERP consulting and SI, mobile app development, web development, custom software development, and more.

Kore Innovations is a software consulting firm based in McClellan, Calif. Founded in 2002, they currently employ a small team of fewer than 10 employees that provides web development, custom software development, and mobile app development services.

Radiant Creative is a market research company launched in 2023. The agency specializes in market research, digital strategy, web design, ux/ui design, and more and has a small team.

Medical Bills Consultancy is a Stockton, California-based direct marketing company. Launched in 2023, the small team provides direct marketing, social media marketing, product design, web development, and more.

Scalable Path is a. The midsize team offers. The firm was established in 2010.

Custom software development firm and UX design agency Framework is headquartered in Redding, California. The small team focuses on custom software development and ux/ui design and was established in 2019.

Custom software development firm Specter is in Auburn, California. The company focuses on custom software development, search engine optimization, web development, digital strategy, and more and is small.The company was launched in 2015.

Oldmann is an user experience design company founded in 2019. The small San Bruno, California-based team specializes in ux/ui design, mobile app development, web design, e-commerce development, and more.

Webby Design Studios is a web design agency established in 2020. They are headquartered in Los Angeles, California and have a midsize team. Their services include web design, web development, e-commerce development, ux/ui design, and more.

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.

Innovate Mobile is a small custom software development company headquartered in San Francisco, California and San Diego, California. Established in 2014, the team focuses on custom software development, AR/VR development, IoT development, mobile app development, and more.

Originate, Inc., a custom software development firm, was founded in 2007. They are in San Francisco, California and have a midsize team. Originate, Inc. Offers custom software development, mobile app development, ux/ui design, cloud consulting & SI, and more.

Motzheim Development is a San Francisco, California-based mobile app development company. The small company was established in 2023. Their team provides mobile app development, ux/ui design, custom software development, web development, and more.

Notch8 specializes in custom software development, web development, and mobile app development. Founded in 2007, they are headquartered in San Diego. Notch8 employees about 25 resources that serve clients in numerous industries. They specialize in Ruby on Rails, AngularJS, and Node.js. 

Creative Design Crew is a midsize logo company. They specialize in logo, web design, social media marketing, search engine optimization, and more and were founded in 2010. The agency is located in San Diego, California.

Established in 2018, Amman Dynamics is a website development firm. Their small team is based in Amman, Jordan. Their team focuses on web development, mobile app development, web design, ux/ui design, and more.

Magnomates, a website development firm, is based in New Delhi, India and Laguna Beach, California. They focus on web development, e-commerce development, and web design and were established in 2012.

In San Francisco, California, Surge Tech Partners is a small mobile application development company. They focus on mobile app development, web development, custom software development, application testing, and more and were launched in 2024.

Octal Digital is a web design company based in Houston. Founded in 2008, their team of two employees provides e-commerce development, mobile app design, and web design services.

Web design agency Phantom Design was launched in 1999. The agency focuses on web design, custom software development, and branding and has a small team.

eTeam is a digital product agency founded in 2016 with a team operating in over 15 countries. Our services cater to a broad range of businesses, from VC-backed startups to the largest company in the world. eTeam excels in various fields, including Product Discovery, Web and Mobile Development, Software Transformation, Cloud & DevOps Solutions, Big Data/AI, and Tech Consulting. 

Synverse is an accounting company. Located in San Ramon, California and Reading , United Kingdom, their midsize team offers accounting, advertising, custom software development, e-commerce development, and more. The firm was founded in 2009.

ArkusNexus is an app development company founded in 2003. They are located in San Diego, California; Irvine, California; Tijuana, Mexico and Guadalupe, Mexico and have a midsize team. The company focuses on mobile app development, web development, enterprise app modernization, Artificial Intelligence, and more.

Headquartered in San Francisco, California and Lahore, Pakistan, Cozmot Inc is a website development firm. The small company was founded in 2018. Their services include web development, e-commerce development, application management & support, CRM consulting and SI, and more.

Comentum is a San Diego-based development firm. Founded in 1997, Comentum's team of 10 employees specialize in web design, web development, and app development. 

In San Carlos, California, TRG Digital is a custom software development company. The company specializes in custom software development, digital strategy, enterprise app modernization, mobile app development, and more and is small.The company was launched in 2018.

Nobox Idea is a social media marketing agency founded in 2017. The agency offers social media marketing, search engine optimization, graphic design, custom software development, and more and has a small team.

Launched in 2015, Estech Digital is a midsize custom software development firm. Their services include custom software development, web development, mobile app development, e-commerce development, and more. The firm is based in Los Angeles, California and London, United Kingdom.