Best React.js Development Companies in the California | 2022

RBM Software prides itself on outstanding customer service, with an emphasis on profoundly understanding each business’ unique requirements. We also deliver exceptional ongoing support, which enables us to build and maintain a loyal customer base. Our team of experts is highly skilled and experienced in providing custom software development and dedicated contract resources In Angular, React, MEAN Stack, MERN stack, Nodejs, Java and Dot net along with cross platform mobile app development, and we ensure that we keep ourselves updated with the latest industry standards and practices to provide the best solutions to our clients.

Right point development is an Award-Winning mobile app development company having a physical presence in the USA, Australia, UK & India, that has been focused on developing leading iOS apps since the launch of the App Store in 2008. With strong expertise in both design and technology, their Digital Product team is uniquely qualified to help clients with iOS app development, android development, voice, IoT Solutions, AR/VR Solutions, & many more. They’ve partnered with big names like Six Flags, AAA, Macy’s, Angry Orchard, and more to deliver best of breed iOS app experiences. Their team of iOS app developers is their biggest asset when it comes to shipping successful iOS apps.

Salted Stone is a full-service firm that offers consultation and end-to-end digital solutions for the planet's rising customer-centric business issues. Our award-winning team of account managers, creatives, strategists, developers, writers, and technical marketers is here to turn things up a level.

Since 1997, we have been in business anticipating and solving clients' problems. Our dedication and professionalism have enabled us to forge long term relationships with our clients. Our work has been largely obtained by referrals and repeat business. Simply said, we focus on satisfying our clients' needs.  This is the key to our success.   Why Eike We have experience working with startups, we get it Our core competency is software development We have multiplatform expertise and we have experience not just for iOS and Androids, but also web, infrastructure, and database, so we have the ability to meet your technical development needs We are the ideal size – small enough such that Melonfrost will be a marquee customer of ours, but big enough to offer a set of skills and resources to meet your needs now and in the future While we are not a “fancy” digital agency, we do have lots of consumer experience and experience working with high end “fancy” digital agencies, such as Organic, EuroRSGB, DraftFCB, etc.   But most of all because we are really really good at software…

Sigma Infosolutions is a leading global IT solutions & services company headquartered in Irvine, California. Sigma is an ISO 9001: 2008, ISO 27001: 2013, SOC 1 Type II, and SOC 2 Type II certified company with a team of 400+ passionate professionals. Sigma delivers innovative IT solutions in a variety of industries. We create custom solutions in the areas of eCommerce Development Services, Fintech development services, Magento Development Services, Shopify Development Services, WooCommerce Development Services, BigCommerce Development Services, BI Consulting Services, Product Engineering Services, App Development Services, UI UX Development Services, and AI and Machine learning services.

SinanSoft is a Software company with a focus on helping businesses over 1M in revenue succeed through digital technology. Website https://sinansoft.com Phone +1 323 899 9668Phone number is +1 323 899 9668 Industry Software Development Company size 11-50 employees 26 associated members LinkedIn members who’ve listed SinanSoft as their current workplace on their profile. Headquarters Los Angeles, California Founded 2013 Specialties Software Development, JAVA Enterprise development, WEB programming, Mobile Development, and E-commerce

Award-winning software design and development company SingleMind works with businesses, cutting-edge startups, and non-profit organisations all around the world. More than 15 years of successful design and development of digital products have been achieved by our diversified, nimble team (mobile apps, websites, web apps, etc). Our objective is to help organisations adapt to and prosper in the rapidly changing digital business environment of today.

Solvd, Inc. is a global software engineering company with 11+ years in business. The custom software development company has headquarters in the USA, 7 development centers in Ukraine, Poland, Georgia, Argentina, Brazil and Mexico, and a sales office in Hungary. 

Speridian Technologies, as a leading provider of business and technology solutions worldwide, assist clients in modernising their organisations through digital transformation using next-gen digital and cloud solutions.  We are primarily an IT consulting and services firm with a track record of resolving business problems using a special, industry-based consultative approach. We have been managing around 350+ clients worldwide and 19 years of experience in this field. We serve for Healthcare, Banking & Financial Services, Insurance, Manufacturing, Public Sector, Real Estate, Reatail & E-commerce. Our Services include: Customer Experience Solutions Application Development Application Security Application Managed Services Analytics DevOps Enterprise Mobility Human Capital Management Productivity Tools Quality Assurance Staffing professional Services Application Modernization Cloud Infrastructure Enterprise Software Services (Microsoft, SAP, Oracle, Salesforce, AWS) Next-gen Solutions (Internet of Things, Machine Learning, Robotic Process Automation)

Sunlight Media LLC is an award winning website & mobile app development company located in downtown Los Angeles. The company specializes in web design, mobile application development, graphic design, SEO, SMM, PPC and brand development.

Surekha Technologies is a California, USA-based global serving Digital Transformation & Experience enabling company. With a customer-centric motto-Caring for Client's Success, we strive to provide innovative and quality technology solutions to organizations from startups to Fortune 500s. Since 2011, we have enabled over 100 clients worldwide to build complex systems that improve their business processes & enhance ROIs.

Techlexity is a full-stack design and development team that builds complex mobile applications, progressive web applications, crypto & Web3 projects. Over the past three years, we’ve worked with successful startups to deliver fantastic user experiences and help businesses adapt to the ever-changing digital world by using innovative technologies and next-gen expertise.  We offer: Mobile & web frontend development Mobile & web backend development Web3, Blockchain Development UX/UI design QA testing & support Our technologies: Cross-platform (iOS & Android): React Native, JavaScript, TypeScript Native iOS: Swift Native Android: Java and Kotlin Databases: MySQL, MongoDB, DynamoDB, SQLite, Firebase Backend: React, PHP, CodeIgniter, Angular, AWS, DigitalOcean, Node.JS, WebSockets Integrations: Google Maps, Mapbox, Apple Maps, Apple Health, AdMob, AppLovin, Facebook SDK, Google Analytics, ARkit, Vuforia, ARcore, Stripe API, Telnyx, Twilio UX/UI Design: UX/UI prototyping (Figma, Adobe XD, Sketch) User Interface design Responsive web & Mobile design Graphic design & illustration Logo design Projects: We have worked on several projects and have extensive experience in application development in areas such as: Dating (e.g. Tinder, Bumble) Fintech (e.g. Budget Planner, Expenses Tracker) Healthcare, Wellness (e.g. MyFitnessPal, Headspace) Taxi (e.g. Uber, Lyft) Delivery (e.g. DoorDash, Postmates) Chats & Messengers (e.g. WhatsApp, Telegram) Audio, Video chats (e.g. Clubhouse, Zoom) Augmented Reality, Virtual Reality Fitness, Sport (e.g. 7 Minute Workout) Social (e.g. Instagram, Facebook) UX/UI Design process: Mind-map and product description. A rough estimate for every sprint User flow and product analysis UI design Interactive UX design, clickable prototypes Brand style guide Development process: 1-2 week development sprints 1-2 days of QA on implemented features Continuous deployment, where the client can review all changes made during the previous sprint Weekly updates on what was implemented last week and what we’ll work on next week A private Slack channel with the project team A project board showing all the tasks in a sprint Why Techlexity: We combine your ideas, new market challenges, and cutting-edge technologies and transform them into specifications and product prototypes that reduce all risk and result in top-notch, profitable projects with a bright future.

Founded in 2017, TechnoProfiles Pvt. Ltd. is a profoundly reputable and reliable partner in the digital scenario. With a crystal clear and ambitious vision, we are devoted to supporting organizations and businesses, of all sizes, ranging from aspiring new start-ups to well-grounded enterprises. Our team involves multiple groups of tech experts who have broad abilities and experiences, empowering us to stay at the forefront of the rapidly developing industry. We consistently explore emerging technologies, guaranteeing that we offer the best and most innovative solutions for our esteemed clients. Most importantly, we focus on client fulfilment, as we see ourselves as service providers, however serious partners in helping our clients in achieving digital progress.

The Snug is a Digital Agency, founded by Jill Molloy and Heather Gailing. Jill is a Web Developer and Designer with more than five years of industry experience. Heather is a Product Manager with a background in Sales and Customer Service. The Snug specialises in Web Design, Development, Marketing and Content. We pride ourselves on being a true one-stop-shop that will help you improve and maintain a high-quality web experience for your users.

Over the years, Thinksys has expanded immensely and are now a team of 400+ highly talented & skilled individuals, who work to offer impeccable services in the various field of software development, web & mobile app development, support, analytics, and a whole bunch of other software services

A web agency with headquarters in San Diego, TinyFrog Technologies focuses on WordPress web design and development, safe hosting and maintenance, and search engine optimization.The San Diego-based company TinyFrog was established in 2003 and offers a conversion-based method of web design. Its staff has created well over 1,100 websites.

Toptal is an exclusive network of the best talent available today.Top corporations rely on us for their most crucial endeavours because we are problem solvers that appreciate integrity.Toptal assists businesses in achieving the scale, execution speed, and agility required to succeed in a market where innovation and competition are on the rise.Toptal, the largest entirely remote company in the world, was founded in 2010 and has served over 10,000 clients. Its worldwide talent network includes over 10,000 individuals in more than 100 countries.Visit www.toptal.com for additional details.

TPLEX is a software outsourcing company. We provide companies with top tech talent and product development expertise.

Leading websites are created and engineered by Turn7.

UpsilonIT is a custom web development company in the USA that provides unique solutions for complex business challenges. The company helps startups, small and medium-sized businesses to archive measurable results through building concepts, MVPs, and market-ready digital products. UpsilonIT delivers projects of any complexity for companies working in logistics, finance, art, retail, healthcare, and other industries. Their key clients include Christie’s, Collectrium, CargGo, ThoughtSpot, iDocs, and others, located in the USA, Western Europe, Scandinavia, Israel, and Kazakhstan. UpsilonIT team consists of more than 50 professionals, web and mobile developers, QAs, designers, and data scientists, ready to break new grounds with best-in-class custom software solutions through their deep focus on technology.

VegaOne is a dynamic, active, capable digital marketing agency in the US, California market. As the most trusted digital marketing company near me, we do not lean on tactics that seem showy but give no outcomes or empty promises; our strong focus on Website Design & Development SEO, SEM, PPC, Social Media Marketing and data and analytics skills are our main strengths to drive clients to the website. Our digital marketing services in the USA, California, and LA allow any startup, SME, or well-established business or organization to market their products or services online at an affordable budget. Our most skilled and experienced digital marketing specialists are at the best of what they do. Whether you need a strong digital marketing strategy to rank higher in search results than your opponents or have a website that people cannot brush off, they are ready to support you to significantly enrich your aim clients regardless of the time zone your prey consumers are in or where they are located.

A California-based corporation called Vivus creates tools to support the creativity of companies looking to the future. Our goal is to transform industries through digital innovation, not only create cutting-edge products.

We are an ISO-certified Offshore Outsourcing Software Company. Our expertise is AI/ML, Web, and Mobility solutions, helping startups, SMEs, and Enterprises in 25+ countries for their digital transformation goals. WeblineIndia provides a range of software services to suit all sizes and types of businesses. Having expertise in various technologies like .NET, PHP, Java, Python, iOS, Android, Hybrid frameworks, etc. we offer all types of web and mobile development and consulting services to startups and small, medium, and enterprise businesses. We bring to you a team of 150+ software programmers skilled with the latest cutting-edge technology solutions and equipped with passion and fanatical commitment toward work. Through our proven RelyShore Model, we help start-ups to enterprises for their offshore outsourcing needs for Agile-based software development. Our RelyShore model ensures the highest quality at affordable costs through flexible engagement models which are fixed costs pricing, T&M, and dedicated resources hiring.

Webllisto is a pioneer software development company specializing in the Blockchain arena. We discover talents and render Blockchain development services that outshine your business from an ocean of competitors.  We have been established in the IT field since 2016 with a successful project completion agenda. Our Expert Blockchain Developers are trained, certified, and entrusted as the company’s fortified pillar. We render a plethora of software development services ranging from Blockchain software development and cryptocurrency solutions to cutting-edge Metaverse development services. We are the best-in-class custom Blockchain Development solution provider company encompassing a raft of decentralized applications in the Blockchain space.  Moreover, we are accumulating expertise in the field of bandwagon Metaverse development with feature-rich AR/VR functionalities.  Webllisto dignifies its presence in California, THE USA with additive offices in Indore and Lucknow, India. We select some of the finest technical talents to structure your project, serving funded startups and multimillion-dollar companies across the globe. 

White Rabbit is your top-notch full-service digital design agency specializing in boosting Los Angeles businesses to excel in sales and marketing. Our success hinges on a team of global talentsa mix of seasoned creatives, developers, and designers with top-tier experience and a passion for innovative design. Our agency delivers comprehensive branding solutions, from personalized logos to sleek, user-friendly websites that effortlessly generate leads.