Top React Js Development Companies in Los Angeles

A common problem that app owners face when they shift from one team of React Js developers to another is the way the code is written. When the codebase is written as per international standards, then it is easier for the next developer to make changes to the same. So, when you are shortlisting React Js development services for your dream project, question them about the technical details as well after getting some understanding on the topic.

When you hire React Js developers that follow the coding standards, it will save you time, effort, and money at a later stage when you want to make changes. Do you want to shorten the research process a little? Then here is a list of React Js development companies in Los Angeles that are known for keeping up with the latest work ethics.

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List of the Best React Js Developers in Los Angeles with reviews

  • 1. Simform

    Digital Product Engineering and Talent Solutions
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    Simform is a digital product engineering and IT talent solutions company with a mission to solve complex software engineering problems. Since 2010, our team of 1000+ experts has helped businesses elevate their value through our development services. Our flexible global delivery center transforms your engineering fro ... learn more about Simform

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    $25 - $49/hr
    250 - 999
    2010
    Los Angeles,  California
  • 2. Unified Infotech

    Your Tech Partners For Impactful Digital Solutions
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    Unified Infotech is an Award Winning technology company working with global Enterprises, SME’s and forward-thinking Start-Ups as their end-to-end technology partners for custom-tailored software, web, and mobile apps. Through a combination of smart planning, a design thinking approach, and the latest te ... learn more about Unified Infotech

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    $50 - $99/hr
    50 - 249
    2010
    Los Angeles,  California
  • 3. SPEC INDIA

    Enterprise Software, Mobility & BI Solutions
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    SPEC INDIA is an ISO/IEC 27001:2013 company with 30+ years of established experience. We specialize in Custom Software Development, Web & Mobile App Development, BI & Analytics Solutions, Automation & Security Testing, Legacy Software Migration, Product Engineering, and IoT Solutions. SPEC INDIA has ... learn more about SPEC INDIA

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    < $25/hr
    250 - 999
    1987
    Los Angeles,  California
  • 4. Powercode

    Software Development Advice and Assistance
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    Powercode is an innovative web and mobile application development company. Our goal is to stay on top of the rapidly changing tech trends and deliver up-to-date software solutions for our client's ideas. Сompany team includes over 100 engineers with deep expertise in more than 25 advanced and trusted programmin ... learn more about Powercode

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    $25 - $49/hr
    50 - 249
    2015
    Los Angeles,  California
  • 5. AllianceTek

    Empowering IT Solutions
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    With a talented team of 200+ software engineers, project managers, and designers, we excel in delivering end-to-end tailored solutions empowered with the latest tools, technology stack, and methods. At AllianceTek, we don’t just design and develop your project. Rather, we audit and engineer the entire project dev ... learn more about AllianceTek

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    $25 - $49/hr
    50 - 249
    2004
    Los Angeles,  California
  • 6. Zealous System

    Dedicated Software Development Team
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    We believe in working in synergy, and growing together. You grow, we grow! Zealous System is a full-fledged IT service provider with global clientele and end-to-end service portfolio. Set on a self-evolutionary path of innovation, we strive to create a rare talent pool whether it is cognitive technologies such as Bl ... learn more about Zealous System

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    < $25/hr
    50 - 249
    2008
    Los Angeles,  California
  • 7. Bachoo

    We create zippy websites that shine and shout
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    Báchoo was founded in 2015. Multiple awards later, our team of over 30 designers, developers, copywriters, and creatives craft and develop exceptional websites, SaaS, and mobile applications, pushing boundaries - and your business forward. Our project management ideology is transparent, flexible, and predicta ... learn more about Bachoo

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    $50 - $99/hr
    10 - 49
    2015
    Los Angeles,  California
  • 8. Brights

    Software Development Company
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    Brights is a software development company located in Warsaw and Kyiv with a team of 100 people. Our key expertise is fintech startups, productivity tools and custom enterprise software development. Working as a product team allows us to deliver efficient solutions to reach clients' business goals. For the last 11 y ... learn more about Brights

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    $25 - $49/hr
    50 - 249
    2011
    Los Angeles,  California
  • 9. TRIARE

    MOBILE and WEB development for businesses.
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    TRIARE (https://triare.net/)  offers many services for business clients, including a comprehensive range of software and web solutions. From simple apps to complex e-commerce apps, the company provides a flexible collaboration model for everyone interested in effective collaboration. We provide IT expertise, ... learn more about TRIARE

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    $25 - $49/hr
    50 - 249
    2015
    Los Angeles,  California
  • 10. Dedicated Developers

    Top Rated Mobile App and Web Development Company
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    We’ve worked with 300+ startups, small to medium-sized enterprises and top brands from 15+ different countries. We've been empowering them with our digital intelligence and expertise over the past 10 years. We have successfully delivered 1000+ Swift and Agile web and mo ... learn more about Dedicated Developers

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    $50 - $99/hr
    50 - 249
    2007
    Los Angeles,  California
  • 11. Gearheart

    Web and mobile app development company
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    Gearheart is a web development company specializing in building custom web and mobile applications for startups and mature companies. Focusing on complex long-term projects and functional solutions, we are fully responsible for the technical part, from planning a roadmap to deploying and maintaining applications. Our t ... learn more about Gearheart

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    $50 - $99/hr
    10 - 49
    2012
    Los Angeles,  California
  • 12. Promatics Technologies

    Top Rated Web n Mobile App Development Company
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    Promatics Technologies is a premier web and mobile apps development company. As a seasoned team of 150+ developers we have built a strong foundation of web and mobile app development processes with much matured and optimized engagement and delivery models. Whether its business analysis, UI/UX, development or QA ... learn more about Promatics Technologies

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    < $25/hr
    50 - 249
    2008
    Los Angeles,  California
  • 13. Selleo Labs

    🎯 Your Trusted Software Development Partner
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    For over ten years Selleo has delivered professional services on more than 150+ software development projects for clients from Europe, the US, Canada, and Australia, designing and building a number of applications throughout a wide spectrum of business domains, industries, and technologies (Rub ... learn more about Selleo Labs

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    $25 - $49/hr
    50 - 249
    2007
    Los Angeles,  California
  • 14. SoluLab

    Blockchain | IoT | Mobility | AI | Big Data
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    One of the top blockchain development companies with over 50M+ active users for their apps and an industry-competitve 97% customer success score. SoluLab has partnered with Fortune 500 enterprises to high-growth startups including Walt Disney, Goldman Sachs, Mercedez Benz, University of Cambridge, Georgia Tech, and mor ... learn more about SoluLab

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    $25 - $49/hr
    50 - 249
    2014
    Los Angeles,  California
  • 15. Consagous Technologies

    Helping brands by being their Technology Partner
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    We’re passionate to code your success & embark on our resolution 'Grow IT Together'   Consagous Technologies is specialized in IT consulting & crafting top-notch custom web and mobile solutions across the globe. We have established our benchmark in the app market & have been ran ... learn more about Consagous Technologies

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    $25 - $49/hr
    50 - 249
    2008
    Los Angeles,  California
  • 16. Raftlabs

    Building lovable software products
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    RaftLabs is a full-stack web and mobile app products and solutions company. We are driven by a mission to build products that simplify the customer experience and helps businesses. We have more than a decade of experience in building streaming video and digital commerce solutions for startups, SMBs, and enterprises. We ... learn more about Raftlabs

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    $25 - $49/hr
    10 - 49
    2017
    Los Angeles,  California
  • 17. Dot Com Infoway

    Making the Mobile & Web work for businesses
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    Dot Com Infoway is a globally recognized mobile app development and marketing company offering a bouquet of cutting-edge services. With over 20+ years of industry experience in the IT, we know exactly what it takes to create an engaging mobile application that connects with the hearts and mind of your audience. We h ... learn more about Dot Com Infoway

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    < $25/hr
    50 - 249
    2000
    Los Angeles,  California
  • 18. OpenGeeksLab

    Your Software Development Partner
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    We create not just apps—we build apps that make money, drive real value for Your users, and hit the charts. How? A strategic approach to the Planning Stage provides an analysis of Your users’ current needs, development time estimation, deadlines planning, and actual work with them. We know our work well ... learn more about OpenGeeksLab

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    $25 - $49/hr
    50 - 249
    2015
    Los Angeles,  California
  • 19. Idealogic

    End-to-end custom software development
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    We are Idealogic  Idealogic is a full-cycle software development firm with strong expertise in product design, custom software development, QA assurance, and post-release support in Fintech, Logistics, Retail, and Business Intelligence areas. We are focused on the partnership with startup founders and entrepren ... learn more about Idealogic

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    $50 - $99/hr
    50 - 249
    2016
    Los Angeles,  California
  • 20. Vipra Business Consulting Services Pvt. Ltd.

    Your Partner from Creation to Promotion!
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    We are a Technology consulting and solution provider with Headquarters in Noida and offices in US, UK, UAE, Saudi Arabia and Kuwait. With the experience, enthusiasm and commitment, we have assisted several businesses from across industries’ to become not only successful but also high performing and valuable organ ... learn more about Vipra Business Consulting Services Pvt. Ltd.

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    $25 - $49/hr
    50 - 249
    2014
    Los Angeles,  California
  • 21. Mobylogix

    Top Product Design Engineering & Marketing Company
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    Welcome to Mobylogix! It's great to see you at our profile. Mobylogix is the most trusted software engineering & marketing company that delivers top-notch & innovative IT solutions. We are experts in developing advance mobile apps, web apps, software, Blockchain, IoT solutions & more. Starting f ... learn more about Mobylogix

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    $25 - $49/hr
    10 - 49
    2015
    Los Angeles,  California
  • 22. Ziggle Tech

    Digital Services and eCommerce Development Agency
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    We are an award-winning digital transformation agency. We provide strategy, design and technology services to mid-level enterprises. We help to create & implement the digital transformation strategy and turn your business into a digital leader.  We provide mid-level enterprises with technology, replatformin ... learn more about Ziggle Tech

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    $50 - $99/hr
    50 - 249
    2015
    Los Angeles,  California
  • 23. Mobikasa Inc

    we design we develop we innovate we inspire
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    Mobikasa is a top-rated ecommerce, web and mobile apps development agency. Founded in 2011, Mobikasa has become a dynamic, agile and fast-moving company, focused on client solution management within the ecommerce domain. We have established a global footprint and serve clients from diverse industry verticals. Our ... learn more about Mobikasa Inc

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    $25 - $49/hr
    50 - 249
    2011
    Los Angeles,  California
  • 24. Digital Scientists

    Product Strategy and Development firm in Atlanta
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    At Digital Scientists, we are driven to transform the way people think about product design and development. Born in the heart of the Atlanta metro area, we help companies of all sizes – from small startups to unicorns – build and launch new products and features by leveraging a fast, disciplined product de ... learn more about Digital Scientists

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    $150 - $199/hr
    10 - 49
    2007
    Los Angeles,  California
  • 25. Mutual Mobile

    End-to-end app development, strategy, and design.
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    For over 11 years, we've worked with brands to develop digital business solutions, apps, and products that change how people live and work. Today, as an emerging tech consultancy and design studio, we are the go-to strategic design partner for firms across industries. We are experts in building cloud-native solu ... learn more about Mutual Mobile

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    $150 - $199/hr
    50 - 249
    2009
    Los Angeles,  California
  • 26. Tapadia Tech

    Mobile Apps, Web & IoT Development Company
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    Tapadia Tech started its operation in year 2001. We have our presence in Asia, Africa, Europe & North America. As a turn-key solution provider company drawing on a pool of experienced and highly qualified professionals from reputed technology and management institutions and domain experts from industry, academic an ... learn more about Tapadia Tech

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    < $25/hr
    10 - 49
    2001
    Los Angeles,  California
  • 27. CodeJunkie

    Your reliable software development partner
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    CodeJunkie is an innovation company, harboring digital transformation experts who work with startups and enterprises as their dedicated product design and software development team.

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    $25 - $49/hr
    10 - 49
    2015
    Los Angeles,  California
  • Virtuzo is a leading software development company. Our experts help you with giving services like software development, digital marketing, web development with the right approach and delivering exceptional work experience. Top IT solution company for over 10 years. Consistently recognized as one of the leading software ... learn more about Virtuzo Infosystems Pvt Ltd

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    $50 - $99/hr
    10 - 49
    2012
    Los Angeles,  California
  • 29. Ionixx Technologies

    design-centric software development firm
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    Ionixx Technologies is a full-spectrum development firm that specializes in mobile, web and blockchain technologies. Our team of over 80 designers and developers have expertise in iOS, Android, Web, Server-side technologies and Blockchain. We work with startups and fast-growth companies as a technology execution p ... learn more about Ionixx Technologies

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    $25 - $49/hr
    50 - 249
    2013
    Los Angeles,  California
  • 30. Flux Tech

    Passion for Innovation
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    We're a software comany that helps startups, enterprises, and non-profits build web products. We focus solely on web technologies. We build APIs, web applications, and progressive web apps. As a small software company, one of our strengths comes from our ability to work very closely with our clients. We understa ... learn more about Flux Tech

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    $100 - $149/hr
    2 - 9
    2015
    Los Angeles,  California
  • 31. Layercodes Technologies

    Creative Digital Marketing Agency
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    Layercodes Technologies is a full-service Web design , Mobile App & Digital marketing agency based in India, USA and Singapore. & We have been serving clients nationwide since 2018. We create and manage advertising and branding campaigns. We build custom website designs that are responsive and fully mobile comp ... learn more about Layercodes Technologies

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    < $25/hr
    10 - 49
    2018
    Los Angeles,  California
  • 32. Goji Labs

    Build it Right the First Time
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    Goji Labs is a boutique app development studio with offices in Los Angeles and New York City. We are product and technology experts and specialize in reducing risk on behalf of our partners when bringing new software ventures to market. We believe no great venture should be held back by technical execution. Translat ... learn more about Goji Labs

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    $100 - $149/hr
    10 - 49
    2014
    Los Angeles,  California
  • 33. Wanted for Nothing

    Wanted for Nothing is a Top Rated Digital Agency
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    Wanted for Nothing is a Top Rated digital agency based in Los Angeles that focuses on UX/UI design, web development, custom web applications and e-commerce platforms. Our mission is to develop and design strategic solutions for our startup and enterprise partners.

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    $50 - $99/hr
    10 - 49
    2017
    Los Angeles,  California
  • 34. Zehntech Technologies Private Limited

    Enterprise IT Solutions : Web - Mobile - Cloud
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    Zehntech Technologies is an IT Company based in India and having operations across the globe. We have been in the industry for 6 years now and have been continuously exploring the potentials of information technology to develop innovative and creative solutions for our customers. JobScheduler, a workload automation sol ... learn more about Zehntech Technologies Private Limited

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    < $25/hr
    10 - 49
    2013
    Los Angeles,  California
  • 35. Aspired

    Elite. Remote Team. On-Demand.
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    Aspired helps its clients hire and build a remote autonomous dedicated team by carefully selecting the elite from the global pool of talent.  Our team of experts identifies new & emerging tech hubs and pair our top engineers with teams engaged in solving thought-provoking problems. We provide complete opera ... learn more about Aspired

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    $25 - $49/hr
    50 - 249
    2020
    Los Angeles,  California
  • 36. Big Drop Inc

    Digital experiences, re-imagined
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    BigDrop Inc is a design and development firm that specializes in bespoke digital solutions for brands of all sizes.Your identity is a reflection of your company and much thought and effort needs to be put into your presentation.  The current generation revolves around the web as primary means to run your business, ... learn more about Big Drop Inc

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    $100 - $149/hr
    50 - 249
    2013
    Los Angeles,  California
  • 37. American Web Coders

    Professional Web Design Company in the USA
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    American Web Coders is one of the prominent website design and development companies based in the USA. A company has achieved numerous awards by delivering top-quality solutions across the world.  

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    NA
    10 - 49
    2012
    Los Angeles,  California
  • 38. Magma

    Let's build something your user will love
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    MagmaLabs is an eCommerce and software consultancy that builds software solutions for emerging, mid-size, and growing companies using innovative technologies, top talent, and nearshore teams. The technological expertise that our engineers, designers and QA's have acquired collectively throughout the years. This ... learn more about Magma

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    $25 - $49/hr
    10 - 49
    2015
    Los Angeles,  California
  • 39. Newizze

    Reliable Custom Development & Web Design
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    Laravel | PHP | CRM | QuickBooks | VueJS | API | JavaScript - Laravel Framework, PHP 7, OOP, Zend Framework; - Voyager/Backpack Laravel Admin Panels - E-Commerce - Magento 1/2, Magento extensions/plugins. - MySQL (myisam, innodb, memory), SQLite, DAO, AR; - NodeJs - jQuery (UI, mobile), VueJS, Twitter Bootstrap 3 ... learn more about Newizze

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    NA
    10 - 49
    2009
    Los Angeles,  California
  • 40. ADDENDUM

    We figured IT out
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    ADDENDUM is a software development and IT outsourcing company with more than 20 years of hands-on experience by serving Financial services, Telecom, and smart Government industries in the US and Europe. The company specializes in business process analysis & optimization, system integration, maintenance, optimiza ... learn more about ADDENDUM

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    $50 - $99/hr
    50 - 249
    2009
    Los Angeles,  California
  • 41. Software Finder

    # 1 Place for Software Solutions
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    Software Finder is a premier online software consultancy laser-focused on providing agile software development services.   Tackling complex business development projects demands a partner that has not only the technical know-how but also the domain expertise to improve the client's online standing, mee ... learn more about Software Finder

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    $25 - $49/hr
    10 - 49
    2018
    Los Angeles,  California
  • 42. IdeaInYou

    The Certified E-Commerce Development Company
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    IdeaInYou is eCommerce development agency that builds, designs, and optimizes online stores.  Here, we’re with you at every step of your eCommerce journey. We bring your goals, ideas, and objectives to life with our proven approach to creating and executing personalized digital commerce solutions tai ... learn more about IdeaInYou

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    $25 - $49/hr
    10 - 49
    2019
    Los Angeles,  California
  • 43. Robarin

    Phenomenal Ruby on Rails development agency
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    Ruby on Rails experts Robarin has a deep understanding of the Ruby on Rails framework that translates to quicker and cost-efficient completion of complex application development projects. What we do We are evangelists of Agile Methodology, and our knowledge and experience in Ruby on Rails development exceed th ... learn more about Robarin

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    $100 - $149/hr
    10 - 49
    2011
    Los Angeles,  California
  • 44. ScrumLaunch

    Great software for high growth startups.
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    We help startups build great products through dedicated software & design teams.  Our leadership team has over 20 years of combined experience as founders and early employees of high growth technology startups including the Rubicon Project, William Morris Endeavor, Optimal Social, RhythmOne, LYF ... learn more about ScrumLaunch

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    $50 - $99/hr
    10 - 49
    2017
    Los Angeles,  California
  • 45. Wallion

    Digital Innovation for Entrepreneurs and Startups
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    Wallion is a web design and development company providing fully-cycle services in the areas of Web Development, Web Marketing, Web Design, and Digital & Mobile applications. We are a group led and guided by an Agile mentality, founded and run by Developers and Business Professionals, to lead you in your Digital tra ... learn more about Wallion

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    $25 - $49/hr
    2 - 9
    2020
    Los Angeles,  California
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