Top React.js Developers in the USA
Many times a business will hire React.js developers for their project randomly but face issues later. There can be many reasons for a partnership with a React.js development company to fail. In such a scenario, a frequently asked question is how to complete the remaining project or what if we want changes in the application at a later stage? Leave it to the React.js development services that you find next.
As React.js is a lightweight and easy-to-learn JavaScript library, it is easier for the technical team to develop and maintain projects built using it. Are you searching for React.js development companies in the USA? Here is a list of the handpicked ones for you to choose from.
List of USA's Best React.js Development Companies
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Builder is driving the next generation of front-end programming, with the only Visual Development Platform that offers an AI-powered design-to-code tool, a visual editor, and an enterprise CMS.
NA50 - 2492018San Francisco, California -
Vonexx is a software development and technology solutions firm that builds intelligent systems to help businesses grow, automate, and scale. Our core focus is designing and developing custom software, automated workflows, and AI-powered solutions that solve real business problems—from streamlining operations to enhancing customer experiences. We go beyond simple website design. Our team creates full-stack ... read Vonexx Media reviews & insights
$25 - $49/hr2 - 92021Aventura, Florida -
Rostam Mahabadi is the founder of Genie, an AI studio built on the belief that speed and clarity beat complexity every time. With roots in engineering and product design, he’s spent his career cutting through bloated development cycles to prove ideas in days, not quarters. Before launching Genie, Rostam led AI projects across startups and ... read G3nie reviews & insights
$50 - $99/hrFreelancer2025Ashland, Virginia -
Synebo is a Salesforce consulting and development company that delivers high-quality, business-driven Salesforce solutions - end to end. As a Salesforce Crest Consulting Partner, ISV Partner, and PDO, we’re trusted by global companies for doing Salesforce right. IBM, Mend, SimilarWeb, ActiveTrail, Cooby, AppsFlyer, OutBrain, ClickTale, and PeerSpot are some of the leading brands that consider us partners. With 10+ ... read Synebo reviews & insights
$50 - $99/hr50 - 2492015Dover, Delaware -
AlphaPlex, Inc. is a web design and software development company whose primary product line is the MarketGrabber® Classified Ad Software. MarketGrabber® is the ideal, turnkey solution for creating websites for general classifieds, horse classifieds, job boards, directories, events, real estate and vehicles. MarketGrabber® features include: ecommerce, customer self service, unlimited pricing plans and easy to ... read AlphaPlex reviews & insights
$25 - $49/hr2 - 91997Colorado Springs, Colorado -
Terazo is a software and platform development firm that empowers clients large and small to run more efficiently and unlock new business value through integration and automation. We build and support mission-critical applications, online services, and platforms that enable innovation for customers across a wide spectrum of industries.
$25 - $49/hr2 - 9Richmond, Virginia -
Oktylab LLC is a software development company that builds reliable, high-quality web and mobile solutions for startups and businesses. We specialize in custom software development, SaaS platforms, and modern digital products that help companies grow and scale. Our team focuses on delivering efficient, secure, and user-friendly solutions tailored to each client’s needs.
< $25/hr2 - 92025Olathe, Kansas -
Stellars Tech is a software development company that helps businesses build, modernize, and scale complex digital products. We work with startups, growing technology companies, and established enterprises that require reliable engineering teams and strong technical expertise. One of our key areas of expertise is fintech software development, where we help companies build secure, scalable financial ... read StellarsTech Inc. reviews & insights
$50 - $99/hr50 - 2492020Lewes, DelawareWhy StellarsTech Inc.?
- Strong fintech and financial systems expertise
- Senior engineers with AI & data experience
- Reliable delivery for startups and enterprises
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What can we build for you? LUX has more than 20 years of credibility, experience and has worked for a variety of clients. Software development companies are known to come and go, skipping from one client to the next. LUX differs. Our clients are with us for a long time and even take us with ... read LUX interactive reviews & insights
NA10 - 491999Troy, Michigan -
ValsyDev is a Product Growth & Digital Innovation Partner for funded startups and forward-thinking businesses. We help our clients design, develop, and scale modern digital products — from MVPs to market-ready platforms. Unlike traditional development agencies, we combine design-led thinking, scalable architecture, and long-term partnership to ensure your product grows sustainably. Whether you’re rebuilding your ... read ValsyDev reviews & insights
$25 - $49/hr10 - 492022Lewes, Delaware -
Unitedcode - trusted partner for remote software engineers with proven expertise from Europe and Latin America. - We cover 19 countries, connecting businesses with talent in preferred time zone. - 89% candidate success rate and an average contractor tenure of 2 years, ensuring long-term project success. - No hidden fees, just transparent and upfront costs. ... read Unitedcode reviews & insights
$25 - $49/hr10 - 492016Austin, Texas -
Celeritas Digital delivers custom technology solutions for the animal health industry. Our services include mobile apps, telehealth platforms, practice management systems, analytics, and more to help businesses streamline operations and improve client satisfaction.
NA50 - 249NYC, New York -
CodeStringers brings innovation, craftsmanship, and integrity to the development of best-in-class cloud, web, and mobile software products. We help startups and fast-growing technology companies build high quality, user-friendly products. Some outsourcing firms claim to do everything well. We’re specialists in outsourced product development. You have a vision. We have the expertise, experience, and proven process ... read CodeStringers reviews & insights
$50 - $99/hr50 - 2492012Santa Cruz, California -
We believe Ideas are the fuel of innovation. We bridge the gap between imagination and reality, turning ideas into ready-to-market Products. We Engineer Custom Software Solutions that help startups launch their product, Businesses increase their productivity, and Agencies scale their technical capabilities. We help clients worldwide (including the USA, Europe, Australia, Asia, and UAE) pursue ... read Idea Section reviews & insights
$25 - $49/hr2 - 92024Sheridan, Wyoming -
Turing connects world-class remote software engineers with world-class companies. 400+ companies, including those backed by Google Ventures, Andreessen, Founders Fund, Kleiner, and Bloomberg, have hired Turing developers. Over 2 million developers from across 150 countries have chosen Turing as their preferred platform for landing remote jobs.
NA250 - 9992018Palo Alto, California -
AlphaSquad LLC is a software consulting, design, and development company with 50+ professionals, with HQ in the USA and R&D offices in Europe, Hong Kong & Pakistan. Led by an expert-vetted Senior Full Stack Engineer, our team has accumulated 35,000+ Hours (13 Years) of traceable experience developing customized enterprise applications for Fortune 500 companies, SMEs, ... read AlphaSquad LLC reviews & insights
$50 - $99/hr50 - 2492008La Jolla, California -
Bizkey Solutions is a U.S.-based digital company providing full-stack software development, design, and marketing services. Whether you’re a startup or a growing business.we help businesses unlock growth by combining innovative technology with trusted strategic partnerships built for long-term success.We specialize in modern technologies including React, Node.js, Python, Flutter, AWS, and AI tools like OpenAI, ensuring ... read Bizkey Solutios reviews & insights
$25 - $49/hr2 - 92011Dover, Delaware -
Stiff Upper Lip is a Detroit-based team of tech-savvy, aesthetics-focused website designers. A customer-centric family of digital artisans who keep their sleeves rolled up until the jobs’ done. we cut through the confusion / crap and provide specific digital solutions to your specific business needs. With a combined 24 years of experience in website design ... read Stiff Upper Lip reviews & insights
$150 - $199/hr2 - 92013Bloomfield Hills, Michigan -
CloudQuest Solutions Inc. is a modern IT consulting and technology services firm specializing in cloud engineering, application modernization, AI-driven solutions, data & analytics, and technology staffing. Headquartered in Northern Virginia, we support federal, state, local, and commercial clients across the U.S. Founded by seasoned technology leaders with 20+ years of hands-on industry experience, CloudQuest was ... read CloudQuest Solutions inc reviews & insights
$50 - $99/hr2 - 92024Ashburn, Virginia -
Novateva is a company whose focus is the development of innovative technological platforms, with more than 4 years of experience. Over the years, we’ve ventured into the world of web and mobile programming, Data Science, Blockchain and Artificial Intelligence. We see ourselves as a team capable of overcoming any challenge that may appear; always committed ... read Novateva reviews & insights
< $25/hr10 - 492018Sheridan, Wyoming -
ConnectedX is an agile,-value driven technology firm founded in 2018, headquartered in Dallas with a key delivery center in Hyderabad and growing global presence . Its core mission is to bridge the gap between large-scale IT services and specific enterprise needs—empowering businesses across sectors like automotive, manufacturing, digital commerce, telecommunications, and education through tailored digital ... read ConnectedX reviews & insights
NA250 - 9992018Dallas, Texas -
Onward Development creates custom mobile and web applications to help companies become more efficient, increase revenue, and test new markets.Swift is a versatile and powerful language for iOS, tvOS, watchOS, and macOS. Our iOS developers have deep experience delivering apps using Swift for iPhones, iPads, Apple Watch and Apple TV, for companies ranging from startups ... read Onward Development reviews & insights
$100 - $149/hr2 - 92014Gainesville, Florida -
Ena Pragma Consulting began its journey in 2012 and has continually evolved, culminating in our most recent rebranding in 2024. We pride ourselves on providing founders and business owners with the clarity, strategy, and technological tools they need to scale efficiently. By blending AI-driven marketing, digital innovation, and cutting-edge technology, we help our clients streamline ... read Ena Pragma Consulting reviews & insights
NA10 - 49Grand Bay, Alabama -
We help entrepreneurs create amazing Products with our streamlined, lean and phased Software Development Process. Since day one, our technique is focused on early results and transparent communication.
< $25/hr2 - 92017Miami, Florida -
From custom mobile apps to machine learning and AI – our 100% US-based team members have 20+ years of individual expertise. Together, we can create the solutions you need to futureproof your business and help you thrive and survive in a rapidly changing tech-driven world at a cost that won't break the bank. We offer all of our clients a ... read Flint Hills Group reviews & insights
$100 - $149/hr10 - 492016Wichita, Kansas -
At SOULTWARE, we blend creativity with technical expertise to deliver web and mobile solutions that truly resonate with your audience. Our name, a fusion of "soul" and "software," reflects our commitment to infusing every project with purpose and meaning. Our Services Include: Web Development: Crafting responsive, user-friendly websites that captivate and convert. Mobile Development: Developing ... read Soultware reviews & insights
$50 - $99/hr2 - 92024Albuquerque, New Mexico -
Using AI Tools
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Shopify Magic
We help Shopify brands grow faster by improving store performance, fixing hidden issues, and increasing conversions. At Arktechify, we specialize in Shopify SEO, CRO, store redesign, and ongoing maintenance to ensure your store not only looks great but also sells more. Our approach is data-driven and focused on results. From optimizing site speed and user ... read ArkTechify reviews & insights
< $25/hr2 - 92026Chicago Heights, IllinoisWhy ArkTechify?
- Results-driven Shopify growth experts
- Optimize, scale, and grow your Shopify store
- Performance-first approach to eCommerce growth
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Eureka Software (Eureka) is a custom software and technology engineering firm based in Austin, Texas. For 35+ years, the company has consistently provided an array of software and project management services, focusing on three strategic areas: Turnkey software and application design, development, integration, maintenance and support Cost-effective strategic technology planning, product design, and full lifecycle ... read Eureka Software reviews & insights
$150 - $199/hr10 - 491986Austin, Texas -
Rugged Software is a close-knit team of friendly and experienced developers, based in the USA and Europe. We’re passionate about meeting the digital needs of small businesses and entrepreneurs. Here's what to expect when you ask us to develop a website or application for you: Step 1: Initial conversation Whether you need a completely new ... read Rugged Software reviews & insights
$50 - $99/hr2 - 92020Sevierville, Tennessee -
Clearview is a global team of engineers and support staff from different countries (US, UK, Bosnia and Herzegovina, South Africa, and Indonesia) that helps startups and scaling companies accelerate our software engineering efforts with global talent. We have vetted teams that have built projects together with cultivated trust, respect, and accountability, and can add or reduce talent ... read Clearview reviews & insights
$50 - $99/hr10 - 492004San Francisco, California -
Depending on your business model HEXOLOGiE offers the type of application that will fit you most. Our common application types are: - Web Applications that are most flexible for nowadays needs - Web API for integration of your service with partners - Mobile Applications for Android and iOS to be closer to your users - ... read HEXOLOGiE reviews & insights
NA2 - 9Houston, Texas -
We build smart, robust, enterprise-level software that works, both with you and for you.Agile course correction requires constant feedback, and we keep our lines of communication clear and free for our clients. Bendyworks believes in daily, efficient contact in a way that works for you. Which means you’ll never be left wondering how the project ... read bendyworks reviews & insights
$100 - $149/hr10 - 49Madison, Wisconsin -
You know where youd like your company to go. We can help you get there by solving problems with strategy, creativity, and technology. Its not just about writing code - its about designing and implementing the right strategy and solution for your specific needs. From concept to completion, we offer many ways to grow your ... read Bytewise reviews & insights
$50 - $99/hr2 - 92024Boston, Massachusetts -
Linkites – Turning Ideas into Scalable Digital Solutions Linkites is a global software development powerhouse, established in 2012, with operational presence in India, the United States, and Singapore. Renowned for being the first Indian company to adopt Node.js, Linkites has successfully built over 100 applications using this technology. With a strong emphasis on innovation, the ... read Linkites Infotech Pvt Ltd reviews & insights
< $25/hr50 - 2492012Florida City, Florida -
Interactive Design Labs is a collection of designers, engineers, artists, installers, and creative technologists focused on bringing the next generation of experiences to life. Originally known as 151 Interactive, Interactive Design Labs is an award winning team that designs, engineers, installs and supports digital signage, touch displays & interactive exhibits for customers in industries from ... read Interactive Design Labs reviews & insights
< $25/hr2 - 9Albuquerque, New Mexico -
Axiosware is a SaaS product studio that designs, builds, and launches production-ready software products for startups, businesses, and individuals. We specialize in SaaS platforms, AI-powered applications, mobile apps, and custom web development — delivered at startup speed with senior engineering quality. We've shipped 24+ products across industries including fintech, healthcare, e-commerce, faith-based communities, education, and ... read Axiosware reviews & insights
NA2 - 92025Grand Rapids, MichiganWhy Axiosware?
- AI-accelerated dev ships MVPs in 6 weeks
- Fixed pricing full code ownership no lock-in
- 25 launched products with guaranteed satisfaction
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We are GoSolve - a software development company built by passionate software engineers and software specialists. Go is our weapon of choice, but we also supplement our tech stack with other front-end and back-end technologies. By working with us you will join a global team of self-driven world-class experts working on projects from a wide ... read GoSolve reviews & insights
< $25/hr10 - 492021San Francisco, California -
We are a software solutions company helping clients develop, manage and modernize applications to accelerate their digital transformation and business results. Customer Service Guarantee Policy Technology Company for Social Good History of Quality Products and Service Each Enterprise Project Helps a Non-Profit Mobile Development for Both iOS and Android Custom Solutions and Insightful Data ... read Ocean Ring Technologies reviews & insights
$25 - $49/hr2 - 92016Philadelphia, Pennsylvania -
Meet your next software design and development partner. We partner with growth-oriented startups to turn their ideas into extraordinary web and mobile products. Our shared passion for technology and entrepreneurial spirit led us to create LoopStudio, back in 2014. Today, Loop has grown into a fantastic group of +60 professionals dedicated to helping founders scale their ... read LoopStudio reviews & insights
$50 - $99/hr50 - 2492014Miami, Florida -
DevhubMaster LLC is an Orlando-based technology partner specializing in high-scale software architecture and strategic engineering. Led by Software Architects with 14+ years of experience, we deliver production-grade solutions for the US market, specializing in Ruby on Rails, Go, and React ecosystems. We bridge the gap between US-based strategy and elite nearshore talent, providing scalable SaaS ... read DevHub Masters reviews & insights
$50 - $99/hr2 - 92024Orlando, Florida -
Using AI Tools
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ChatGPT
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Claude
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TensorFlow
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PyTorch
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LangChain
ScaleUp is a New Jersey-based software development agency that builds digital products you can actually grow on. Our motto is simple: "Build it once – Build it right". We focus on creating solid foundations so you don't have to waste time and money rebuilding messy code later. Proven Results We have a track record of ... read ScaleUp Software reviews & insights
$50 - $99/hr50 - 2492024New Jersey, New JerseyWhy ScaleUp Software?
- Founder-led strategy
- A team of in-house experts ready for you
- You make EVERY decision
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Welcome to Mechlin Technologies LLC – Your Gateway to Innovation and Excellence in IT Solutions! At Mechlin Technologies, we pride ourselves on being the premier US-based IT company that consistently delivers cutting-edge services in Website & App Development, Custom Software Solutions, Software Testing, UI/UX Designs, and Mobile App Innovation. Our team of seasoned experts is driven by a shared passion for technological ... read Mechlin Technologies reviews & insights
$25 - $49/hr50 - 2492023San Diego, California -
Customers expect an amazing product. The integration between systems and technology that excites our customers, is what makes the difference in Dynamia. We work with dynamic entrepreneurs, making your first product possible, faster and successful. We turn ideas into products, investigating, advising and building next-generation technological solutions, integrating software and hardware. For more than 15 ... read Dynamia reviews & insights
NA10 - 492000San Francisco, California -
We’re your friendly neighborhood expert, building websites that increase spend, up engagement, and fast-track growth, apps that pack a punch and empower users, and bespoke digital spaces that jetpack the competition out the water. We know that one size fails all. Our clients are maverick minds – just like us – who want to try ... read Lucky Media reviews & insights
$100 - $149/hr10 - 492014Dallas, Texas -
Uplogic Technologies is an IT solutions company that offers various services, including mobile app development, web design, and business consulting. They claim to be experts in their field and deliver high-quality solutions. Uplogic Technologies prides itself on building long-term relationships with its clients. We also offer taxi app, food delivery apps, logistic delivery apps, laundry ... read Uplogic-Technologies reviews & insights
NA10 - 492010Miami, Florida -
Empaxis is a trusted partner specializing in serving the investment management industry. Our mission is to deliver customized, technology-driven outsourcing solutions that optimize operations and foster success for technology providers and investment managers alike. Operating at the intersection of Financial Technology (FinTech), Artificial Intelligence (AI), and Investment Operations, Empaxis offers industry-specific, data-centric solutions aimed at ... read Empaxis reviews & insights
$50 - $99/hr50 - 2492004El Segundo, California -
Using AI Tools
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Claude
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Gemini
Purposeful IT helps trades businesses in the greater Cleveland and Lorain County area get found online and turn that visibility into real leads. We work with HVAC contractors, roofers, plumbers, and electricians who have been in business for years but are invisible on Google -- or close to it. Most trades businesses we talk to ... read Purposeful IT reviews & insights
$100 - $149/hrFreelancer2023Avon Lake, OhioWhy Purposeful IT?
- Direct Access to the Person Doing the Work
- Enterprise Experience, Small Business Focus
- Built for Trades, Not Adapted for Them
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We are WeDevelop, a technology solutions company committed to excellence. We offer world-class Staff Augmentation and Dedicated Team services catering to US companies and their specific challenges. We are passionate about what we do and how we impact the tech space. Leveraging top-talented Latin American engineers, we partner with businesses across all industries, expertly scaling ... read WeDevelop LLC reviews & insights
$25 - $49/hr50 - 2492018Coral Gables, Florida
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