JavaScript Development Companies in California
List of the Best JavaScript Development Agencies in California
We deliver the product you need, to get the results you want. You can trust in Baytech’s experience and knowledge of business applications and enterprise-grade software. We deliver your vision on time, on spec and on budget
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$5,000 +
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10 - 49
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$100 - $149 / hr
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US, Irvine
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BG Software partners with small and mid-sized businesses to create professional software that’s easy to learn, simple to launch, and created just for you.
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Undisclosed
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10 - 49
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$100 - $149 / hr
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US, Fair Oaks
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We help startups and leading brands build amazing products, like iPhone, Android & WebApps. We care about each pixel, focused on users and design to provide unique experiences, with a top-notch professionals to turn your idea into real product Service Offerings
- Product Thinking
- UX/UI Design
- Android Development
- iOS Development
- Web app development
- App Analytics
- App Indexing
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$5,000 +
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50 - 249
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$25 - $49 / hr
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US, Los Angeles
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Bixly is a collection of smart programmers in Central California that build web and mobile applications. We exist because we love delivering for our clients. You can have us augment your current team or deliver software based on your specification. Our structure allows customers to interact and steer developers directly for quick, accurate results. At the end of the day, we want to see your dreams become reality.
Service Offerings
- Python/Django Development
- iOS/Android/Ionic Development
- Node Development
- React/Angular Development
- CTO Product Advisory
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$25,000 +
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10 - 49
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$50 - $99 / hr
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US, Fresno
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Blaster Web Services is a full service web development team. We are here to help you with all your web needs and to work with you to achieve all your web goals. Our websites are designed with the most up to date templates that are great looking, professional, and responsive to work well on all online devices. If your existing website needs help, we are here to assess, modify, fix, or redesign your existing website as needed.
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Undisclosed
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10 - 49
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Undisclosed / hr
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US, Long Beach
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Accelerate your cloud native and Kubernetes adoption by partnering with Bluelight Consulting to enhance your DevOps and platform capabilities. Bluelight Consulting offers a bespoke managed service that gets you up and running fast and scales as you grow. We accelerate DevOps at tech-enabled companies ranging from startups to Fortune 500. From fully managed projects to team augmentation, we can create value with every step along the way.
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$50,000 +
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10 - 49
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$100 - $149 / hr
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US, Folsom
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CHRS specializes in creating breathtaking, feature rich WordPress websites that enhance your business. Our expert WordPress designers and developers use cutting-edge technology to create websites and applications to help business soar. At CHRS, we create effective interactive websites that are customizable to suit any company’s needs. Whether you run a small business or a top national brand, trust us to take care of your Web-based tools.
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Undisclosed
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2 - 9
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$50 - $99 / hr
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US, Burbank
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We're a design first, digital agency focused on delivering custom solutions that function flawlessly, elevate each brand's design aesthetic, digital reach and in-turn help garner consumer loyalty. Clap Creative presents you the perfect opportunity to increase your market share and reach a new customer base. Our eCommerce development services gives the perfect way to tap into the online consumer base to compliment your real business sales.
Clap Creative is your next door tech firm in Los Angeles offering full-range web services under one roof. An experience team of web professionals works to create custom internet solutions to meet your business goals. And when we say partners, we mean it! Over the years, we have met the most discerning demands of our clients with an impeccable track record of services. That statement alone shows our commitment to our professional relationships. We believe in delivering value to our client’s customers and that makes us stand apart from other web solutions providers in LA. Whether internet marketing services or web development, our aim is to deliver quality. Period!
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$5,000 +
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2 - 9
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$50 - $99 / hr
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US, Los Angeles
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We are a nearshore DevOps and Software Development company that helps startups, SaaS, and enterprise companies with cutting-edge solutions. As an AWS select Partner & top LATAM software outsourcing company, we provide holistic solutions that integrate the analysis, consultancy, design, and implementation of custom cloud projects. We unificate and automate the right processes on your infrastructure, by following the best practices on the Cloud. We boost enterprises through a better user experience and user interface, with the programming language of your preference. We help you to add extra talent to your IT team on an on-demand basis, allowing you to immediately find the right fit for your company.
At ClickIT, we have +10 years of experience building scalable architectures, native applications and distributed systems. And have built more than 300 cloud-native SaaS applications for startups and mid-large enterprises, in the fields of cloud adoption, agile DevOps, Continuous Integration & Continuous Delivery, Docker & Microservices, Kubernetes clustering, Security practices and DevSecOps.
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$5,000 +
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10 - 49
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$25 - $49 / hr
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US, Los Angeles
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$1,000 +
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50 - 249
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$50 - $99 / hr
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US, Culver City
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We help business owners to create and develop high-quality digital.
Make a good product from the first attempt at a fair price.
It means that there will be no need to recreate it again (and pay for it). We propose a complex solution, enhanced with our experience. Not just a “man-hours”.
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$10,000 +
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10 - 49
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$50 - $99 / hr
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US, San Diego
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CodementorX is a freelancing platform built on top of the vibrant Codementor community with 300,000+ developers and 8000+ vetted experts. Our developers are peer-approved mentors, thought leaders, and influencers. CodementorX presents top candidates within 48-72 hours, to make sure you only hire the best.
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$10,000 +
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10 - 49
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$50 - $99 / hr
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US, San Francisco
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Codesushi is a skilled Scrum-driven team of Symfony2 web development ninjas. We pride ourselves on our technical expertise and ability to deliver effective solutions using our skills in PHP, AngularJS, MySQL, XHTML, HTML5 and CSS. We have experience working with countless third-party APIs, and can serve as your in-house technical team, putting you firmly in control of the creative process and helping deliver a full package of technical services to your clients.We are a highly skilled scrum driven team of Symfony2 web development ninjas. We pride ourselves on our technical expertise and ability to implement the correct solutions using our skills in PHP, AngularJS, MySQL, XHTML, HTML5 and CSS. We worked with tons of 3-rd party API's and we can be your in-house technical team, putting you firmly in control of the creative process and delivering a full package of technical services to your clients.
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Undisclosed
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10 - 49
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$50 - $99 / hr
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US, Los Angeles
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We design, architect and develop elegant software products. The products we design offer compelling user experiences and beautiful visual designs. We use modern technologies like iOS, Android, Ruby on Rails (RoR), Golang (Go), Scala, Node.js and AngularJS to build robust mobile and responsive web products.
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$25,000 +
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50 - 249
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$25 - $49 / hr
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US, Fremont
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We create solid engineering teams with the Top 1% IT Talent to provide end-to-end delivery of technology solutions to SMEs, Enterprises, Funded Startups and Ventures. Our development team has several years of experience working in Ruby on Rails, Angular, React, Swift, ObjectiveC and Java (Android).
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$25,000 +
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2 - 9
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$50 - $99 / hr
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US, San Francisco
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Compire is a design and development agency located in the sunny Los Angeles. We help small and medium businesses look great & connect with customers.
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$5,000 +
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2 - 9
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$100 - $149 / hr
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US, Los Angeles
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CreOwn Technologies is a global IT company, providing a range of IT solutions and consulting to its clients and alliance partners; serving businesses of all sizes across a spectrum of industries and sectors. It has the required development facilities and infrastructure combined with quality assurance processes to ensure timely delivery of high quality software solutions..
We are providing full range of software development services for CMS (Sitecore, WordPress, Joomla), Mobile application development, Open source technologies, Software QA and Testing, Website development, Custom software.
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$1,000 +
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10 - 49
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< $25 / hr
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US, Murrieta
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CIS Established in 2003, Cyber InfraStructure INC. or CIS is a leading IT and consulting company in Central India. Since 2003, CIS has been providing highly optimized technology solutions and services for SMEs and large scale enterprises across the world. CIS has worked with 2100+ clients in more than 100 countries. Their expertise and experience ranges across a wide range of industry domains like education, finance, travel and hospitality, retail and e-commerce, manufacturing, gaming, media and entertainment, logistics, hi-tech, telecommunication, health care, and many more.
Cyber Infrastructure INC which is an IT services provider such as custom application development, mobile application development, creative web design, Microsoft solutions, SAP solutions, open-source development, Java development, Oracle development, big data solutions, digital experience solutions, CAD/CAM architectural services, testing automation, infrastructure automation and cloud, digital marketing, ITeS, etc
CIS offers comprehensive IT services such as custom application development, mobile application development, creative web design, Microsoft solutions, SAP solutions, open source development, Java development, Oracle development, big data solutions, digital experience solutions, CAD/CAM architectural services, testing automation, infrastructure automation and cloud, digital marketing, ITeS, etc.
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$25,000 +
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250 - 999
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$25 - $49 / hr
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US, San Jose
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We are a team of product designers & web and mobile app developers with a diverse skillset and vast experience across several industries. We are flexible in our approach and diverse in our skill-set. Each project is different, and we treat it as such.
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$5,000 +
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10 - 49
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$25 - $49 / hr
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US, Pleasanton
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Daxima is a software development firm based in Northern California. We have been in business for 14 years building software solutions for clients in California and around the world. We work with clients of all sizes to understand their business need and build compelling software products.
We are Agile and are experts at building web applications in .Net/Node/Java along with Angular and HTML 5 in the front end.
We also have a dedicated Quality Assurane team and can do both manual and automated testing with Selenium.
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$25,000 +
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50 - 249
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$100 - $149 / hr
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US, Orinda
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Design Ocean is an integrated creative company. We deliver creative communications for clients includes website design, mobile apps, brochures, 3d visualization, photography to video, marketing and public relations. Our team of expert present efficient strategic layout ideas and with your input builds a cultured visible identification. When it comes to digital solutions, Design Ocean provides it all. Our team of experts share deep knowledge and vast experience in designing unique concepts. We’ve years of experience in creating, maintaining websites and applications, which is why we’ve got a hefty portfolio of happy clients. We have been Honored to receive highly appreciating feedback for our work
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$10,000 +
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10 - 49
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$100 - $149 / hr
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US, Palo Alto
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We engineer Mobile Apps, Web Systems, and Embedded Systems; and do User Experience Design and User Interface Design.
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$5,000 +
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10 - 49
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$100 - $149 / hr
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US, Irvine
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Regardless of the platform you would like to use or the problem you would like to solve, we can create a solution and/or team to implement your vision.
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$5,000 +
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2 - 9
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$50 - $99 / hr
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US, Oceanside
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DevTeam.Space is a vetted community of expert dev teams supported by an AI-powered agile process. Companies like Disney, Airbus, NEC, and startups rely on us to build great online products. We can help you too, by enabling you to hire and effortlessly manage expert developers.
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$10,000 +
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50 - 249
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$50 - $99 / hr
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US, Los Angeles
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We Are A Digital & Creative Agency In San Francisco. We tackle every web design project with care, passion, and purpose. Our strategic planning before design approach ensures that we can craft the best possible digital representation of your brand, and the ideal user experience for your audience. We build something that can grow and evolve with your business by putting the customer experience first.
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$1,000 +
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Freelancer
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$50 - $99 / hr
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US, Oakland
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We are a full service web organization that specializes in web accessibility (ADA compliance). We, like our clients, strive to be a catalyst for positive change.
We design, redesign, create, and manage websites.
We build brands & rebrand.
We develop & execute flawless digital marketing campaigns.
We do what we do best, so that you can focus on doing what you do best.
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$1,000 +
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2 - 9
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$50 - $99 / hr
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US, Running Springs
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Whether you are looking for design, development, or mobile solutions, we offer the services you need to succeed. Let us be part of your team and create amazing results for you.We are experts at Netsuite, the trusted e-commerce platform.A monthly maintenance plan keeps your content fresh, evolves customer functionality and gives you more time to run your business.Responsive for phone and tablet and other mobile devices.Custom Web Design, Website Application Development Firm: Dog and Rooster, Inc. A Web Design and Internet Marketing company located in San Diego, CA, Dog and Rooster, Inc. is dedicated to providing complete web and internet marketing solutions creatively tailored for your business. Whether you need a new social media friendly web design, a highly functional web based application, SEO, CRM, CMS, or an interactive mobile app, we engineer the most effective and impactful marketing and communication tool for your company.
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$5,000 +
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10 - 49
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$100 - $149 / hr
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US, San Diego
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Encircl is a technology-driven provider of marketing and web development services, for business and enterprises. Some of the web development technologies include Laravel, Symfony and Zend PHP frameworks. Innovative and Data-driven approach form the foundation of these services. Dedicated Account Management strategy enables Encircl’s business delivery process.
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$1,000 +
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50 - 249
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$25 - $49 / hr
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US, Lawndale
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Entersec is a full circle technology solution provider. We offer top notch development services for startups and existing products. Our experience based on over 12 years of experience of working with clients from small e-shops and startups to Fortune500 companies. Our goal is to bring your ideas live and build long-term relationship with successful development of either your existing product improvements or making your ideas real.
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$1,000 +
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10 - 49
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$25 - $49 / hr
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US, Santa Monica
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Epik Solutions is a global organization that embraces creativity and diversity, uses technology to inspire and implement solutions to meet our customer needs. Our capabilities include: - Digital Services: helping clients to reimagine and capture possibilities while strengthening the performance of their existing digital assets. Our team brings ideas to life and builds the organization's capability to deliver it on an ongoing basis. - Workforce Transformation: Partnering with companies that are seeking to achieve their business strategy and improve performance. We can help you optimize workforce accessibility and capability to deliver real business results.
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$5,000 +
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50 - 249
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$25 - $49 / hr
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US, Pleasant Hill
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American Entrepreneurship + Ukrainian Engineering = Great Software.
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$25,000 +
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50 - 249
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$25 - $49 / hr
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US, San Francisco
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Evrone is an engineering company successfully delivering high-quality digital products for more than ten years. With extensive experience in wide range of modern software technologies, we are here to help you to design unique complex web projects and startups.
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$10,000 +
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50 - 249
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$50 - $99 / hr
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US, San Francisco
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We guide startups and established organizations alike, turning fledgling ideas into compelling products. A tight-knit crew of badass designers, developers, strategists — and most importantly — explorers, we're pretty damn confident in our abilities to solve complex problems, big or small, with no stone left unturned.
We are relentlessly focused on creating the most optimal user experience, regardless of the platform, Expedition Co. couples creative and technology to produce innovative, industry-changing and leading applications. Expedition Co. truly understands the value of branded software experiences that help businesses drive engagement and connect with their communities. Only by investing emotional capital into the products we build, are we able to produce end results that truly exceed stakeholder expectations, as opposed to simply delivering to a product requirements checklist.
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$50,000 +
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2 - 9
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$100 - $149 / hr
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US, Los Angeles
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First and Third is a web agency in Hermosa Beach, California. Our passion is user experience. We are obsessed with turning complex problems into intuitive solutions and use the newest tech trends and open source libraries to create simple, user-friendly and attractive websites and apps. We value each client’s vision while providing guidance through the design and development process with efficiency and expertise.
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$10,000 +
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2 - 9
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$100 - $149 / hr
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US, Hermosa Beach
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Forayweb has over ten years experience building websites for Fortune 500 companies, government organizations, and non-profits. We offer complete websites, custom modules, themes and templates. Forayweb partners with some of the best designers and marcomm groups in the San Francisco Bay Area to provide flexible and fully integrated agency services to meet your organization's needs.
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Undisclosed
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2 - 9
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Undisclosed / hr
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US, Walnut Creek
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Our mobile app development team has deep expertise and experience building award- winning mobile apps across all mobile platforms. Our Agile- based approach gives you control over scope, mitigates risk, and provides the fastest path to market. Our Ul/UX designers partner with you to handcraft a user experience that resonates bes with your target audience. The result? An intuitive and fresh product that engages your users and keep them coming back for more.
Frenchy Digital is a black-owned, women led startup that specializes in Mobile App and Blockchain Asset Development. Our international offices allow us to assign the right delivery team to produce the very best product both quickly and at a fair price. Before our offices opened in Los Angeles, our developers, designers, and technical project managers have delivered hundreds of web and mobile applications for satisfied clients. These clients range from entrepreneurs, startups to small, medium, and enterprise level companies all around the world. We believe in the power of Tech for Good, and always putting our clients first. Delivering world-class mobile solutions and applications will create the new experience of tomorrow that every user wants and every organization needs.
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$10,000 +
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10 - 49
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$25 - $49 / hr
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US, Los Angeles
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While we are experts in PHP and Drupal, every project we encounter has it's own business needs and requirements. We leverage different open source technologies based on the needs of our clients and partners that allow us to build truly unique experiences that work for everyone. Our expertise in web technologies allow us to leverage modern frameworks, libraries and environments into our projects we build.
At Frogmouth we primarily leverage the Drupal CMS to build websites and applications of all sizes. We are EXPERTS in PHP and Drupal. Some of our team members have been members of the Drupal community for over 14 years! The many years of knowledge we bring allows us to build highly custom, complex, and scalable web applications for our small business and enterprise clients.
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$25,000 +
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10 - 49
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$100 - $149 / hr
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US, San Diego
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Los Angeles-based software development agency specializing in custom application development and dev ops. We utilize ruby on rails, go, the latest javascript technologies, and iOS to build, manage and scale applications for our clients.
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Undisclosed
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2 - 9
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$200 - $300 / hr
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US, Los Angeles
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FullStack Labs is a leading software consultancy with offices in California, Washington DC, and Colombia. We design and develop custom software solutions for top startups and Fortune 500 companies.
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$25,000 +
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50 - 249
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$100 - $149 / hr
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US, Granite Bay
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G2C Partners is Los Angeles, CA USA based IT Consulting and Digital Marketing Support Services Company. Our services include software development, Software Testing, Paid Search Marketing (Pay per Click PPC), Paid Social Media Marketing, Search Engine Optimization, CMS Website Development, & Analytics and Reporting services. We specialize in providing low cost consulting services to digital marketing agencies and software development companies.
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Undisclosed
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2 - 9
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Undisclosed / hr
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US, Cerritos
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