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Best ReactJS development companies and developers in United States to hire in 2019. List of 26 companies

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  • Cloud Services
  • Big Data
  • Game
  • IoT
  • CRM
  • QA
  • E-commerce
  • Mobile App
  • Design, UI & UX
  • Custom Software
  • Marketing
  • Augmented reality
  • ERP
  • Artificial intelligence
  • Web
  • Virtual reality
  • Blockchain
  • AngularJS
  • Sitecore
  • Laravel
  • BackBone JS
  • Squarespace
  • Zend
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  • Elementor
  • Elegant Themes
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  • Weebly
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  • Belarus
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SteelKiwi

Services

  • Web
  • Mobile App
  • Custom Software
  • 51-100 employees
  • hello@steelkiwi.com
  • United States, Belmont
  • Ukraine

Description

SteelKiwi is a Ukrainian highly innovative web and mobile software development company which started its way in 2011. The company has been successfully providing web development services for clients from Europe, the USA and the Middle East. 

As a full-stack engineering company SteelKiwi provides front-end and back end web development solutions. In the establishment of a website team uses power of such core technologies as:
- Python/Django;
- Node.js;
- AngularJS;
- React;
- HTML5;
 - CSS3.

The company offers solutions for the medical field, business environment, social networking, and online training medium. Also SteelKiwi team works with location-based systems, business process optimization and MVP development services for startups.

Notable project

The SteelKiwi team developed functional front-end and backend for non-profit humanitarian organization “Kimetrica”. For developing website team uses Django CMS, CSS flexbox and also jQuery solution.

“We had amazing experience working with SteelKiwi. Their level of engagement, professionalism and sufficiency impresses a lot. Developers have solid technical background and always give timely piece of advice to deliver top-notch product” - Nikola Ninkovi, Senior Manager Product Marketing

Clients

Uber, Qravity, Answers.hom, NightApp, Meddy.co

Christoph Matzka

I was sure that my project in good hands view all

Services

  • Web
  • Mobile App
  • Augmented reality
  • Cloud Services
  • QA
  • 101-200 employees
  • sales@credencys.com
  • United States, Los Angeles

Description

Credencys Solutions Inc. is an agile full stack software development company headquartered in Los Angeles, that helps customers drive profits and succeed through cutting edge digital transformation across end-to-end web, cloud, and mobile app development. Founded in 2008, Credencys has successfully delivered 300+ projects to 200+ customers from varied industry

Krojanr

Absolutely excellent results achieved with Credencys handling software development for our web and mobile enterprise applications for field service an... view all

Services

  • Web
  • IoT
  • Mobile App
  • Design, UI & UX
  • 11-50 employees
  • ask@indeema.com
  • Ukraine, Lviv
  • United States, Seattle

Description

Indeema Software - IoT systems development from idea to post-production support.

We can help you determine how to automate tedious processes and turn them into meaningful results. Our tech and science expertise can help you connect, collect, and analyze data from any device and present it exactly as you need.

Timothy

This is the best company I have ever worked with view all

Services

  • Web
  • E-commerce
  • 101-200 employees
  • sales@elsner.com
  • United States, Fremont
  • India, Ahmedabad

Description

Elsner Technologies Pvt Ltd is an international development company that launched and delivered best quality web development and e-commerce solutions since 2007. Elsner Technologies is one of the most reputable agencies, which gain the trust of over 2500 customers from all over the globe.

The Elsner Technologies team offers a range of web solutions and mainly specializes in delivering PHP web development and design services, such as:
- Custom PHP development and design;
- CMS development;
- Portal development;
- Web application development.

In the establishment of a website team uses power of such core technologies as JavaScript, Angular.js, Node.js, CSS, jQuery, etc. During 12 years of experience in the market the Elsner Technologies team that counted over 150 professional skilled developers, engineers and designers successfully created, launched and delivered over 9000 projects.

Notable project

The company was hired to create a website for travel project - Reisbijbel. During this case team focuses on delivering user-friendly interface, easy navigation system and some features as an option to filter the location. The website was created by using WordPress.

"Their team had helped us throughout. Every query was efficiently answered. They also provided us timely suggestions for improvement. It was like a boost that we needed for our business. I would 100 percent recommend Elsner Technologies." - Emily Lynch

Clients

Videocon, eBay, ICICI Bank, The Monster Factory

Awards

Web Guru Awards,

Karen.bartell856

Website Development view all

Services

  • Web
  • Mobile App
  • Custom Software
  • E-commerce
  • Design, UI & UX
  • 51-100 employees
  • business@devtechnosys.com
  • United States, Philadelphia

Description

Dev Technosys started back in 2010, is a perfect fusion of talent, endeavoring over 950+ successful Custom web development and Mobile app development projects. Since our outset we have dwelled on the notion of “Bringing IT to Life” and cultivated a successful history of digital solutions for SMB’s and enterprise level companies with utility-based software;

Awards

Ranked among world’s top 10 Mobile app development company-Clutch

Ibrahim Khoury

We chose to work with Dev Technosys after interviewing/vetting ten web development companies from around the world. NMG won our business because of th... view all

Services

  • Web
  • Mobile App
  • Blockchain
  • Design, UI & UX
  • Artificial intelligence
  • 11-50 employees
  • info@e-done.io
  • Ukraine, Zaporizhia
  • United States, New York
  • Russia, Moscow
  • United Kingdom, London

Description

E-done is a team of professionals, capable to boost up your business and rise its efficiency.

There are a lot of problems to solve when you start new project, related to market analisys, planning and project growth and best solutions may depend on a subject field, main idea, budget and even on your team.

James Bunel

Nice guys. Fast on delivery, always avalialbe for a chat and always kept me on track of what's going on. Recommend to everyone! view all

Services

  • Web
  • Custom Software
  • Mobile App
  • E-commerce
  • Blockchain
  • 501-1000 employees
  • contact@iflexion.com
  • United States, Denver
  • United Kingdom, London

Description

Founded in 1999, Iflexion specializes in creating business, eCommerce, web and mobile solutions for enterprises. With 20 years of experience in custom software development, Iflexion professionals build new sophisticated SoA systems as well as revamp existing legacy solutions.

BI and AI implementation, cross-platform development, cloud and streaming integration,

Clients

Adidas, Toyota, PayPal, eBay, Xerox, Pepsi, PHILIPS, Kaspersky

Julia Perez

Excellent management systems and eCommerce software development partner view all

Services

  • Web
  • Mobile App
  • Custom Software
  • Cloud Services
  • Design, UI & UX
  • 11-50 employees
  • contact@promptbytes.com
  • United States, Atlanta

Description

Listed as top App developer in Atlanta, PromptBytes offer a broad spectrum of services to start-ups and enterprises such as Application development, Website designing, custom software development etc. at affordable cost. 

Services

  • Web
  • Artificial intelligence
  • IoT
  • Mobile App
  • Custom Software
  • 11-50 employees
  • contact@rdglobalinc.com
  • United States, Boca Raton

Description


RD Global Inc is software development company. Our fantastic team of talented developers and designers can deliver for you at a fraction of the cost. And we manage it all through a great governance model that helps keep the costs down and deliver quality results on time.


Services

  • Web
  • Blockchain
  • Artificial intelligence
  • Big Data
  • Custom Software
  • 11-50 employees
  • inquiry@pharosproduction.com
  • United States, Las Vegas

Description

Pharos Production Inc. is a software development company established in July 2013 in Las Vegas, NV and with 2 development teams in Kyiv, Ukraine and Vilnius, Lithuania. Our specializations are Blockchain and High-Load FinTech systems.

We are proud of developing edge technological custom solutions and components that meet our client’s needs.

Services

  • Web
  • Mobile App
  • QA
  • IoT
  • Artificial intelligence
  • 1-10 employees
  • info@jumpgrowth.com
  • United States, Dallas
  • United States, New York

Description

JumpGrowth provides complete consulting and mobile apps development services to Startups and highly Innovative teams across businesses. We research the user requirements and help create apps with unique user experiences blended with sophistication of under the hood latest technologies.

Specialties:

Services

  • Web
  • Custom Software
  • Cloud Services
  • Mobile App
  • QA
  • 101-200 employees
  • hello@zymr.com
  • United States, San Jose

Description

Zymr Inc. is a full-stack cloud software development services company headquartered in Silicon Valley. Combining agile development practices and cutting-edge open source technologies, we deliver fit-for-purpose software that scales with our customers’ business needs. Founded by industry veterans, with decades of cumulative technology experience, we are proficient

Services

  • Web
  • Mobile App
  • IoT
  • Custom Software
  • 101-200 employees
  • info@peerbits.com
  • United States, Somerville
  • United Arab Emirates, Dubai
  • Canada, Edmonton

Description

Peerbits is a global IT solution company delivering web development, mobile application development and IT consulting services of any complexity to clients worldwide. Peerbits has a strong team of 100+ highly skilled IT experts. Peerbits carries trust of more than 300+ clients spread across diverse business verticals.

Services

  • Web
  • Mobile App
  • Cloud Services
  • IoT
  • Design, UI & UX
  • 51-100 employees
  • ash.rakars@gmail.com
  • United States, Frisco

Description

Biz4solutions LLC is Frisco, Texas-based U.S. Company that collaborates with highly skilled and experienced solution architects and developers working all the way in India to provide high-quality professional software services.

We are proficient in IoT development, Mobile/Web application development and have done numerous large and complex projects for various

Services

  • Web
  • Mobile App
  • E-commerce
  • Custom Software
  • 11-50 employees
  • info@techliance.com
  • United States, Draper

Description

Techliance offers IT Services, Web Development and Mobile App Development including Android App Making and IOS Applications services.

Techliance is leading IT Services Company providing Custom Mobile App Development Services including Android App Development and IOS App Development for iPhone / iPad smart devices.

Services

  • Web
  • Mobile App
  • Design, UI & UX
  • Blockchain
  • Custom Software
  • 101-200 employees
  • im@codiant.com
  • India, Indore
  • United States, East Moline

Description

Codiant is “a revolution, a reliable partner, responsible service provider, loyal friend, and your inspiration” that has donned a big feather for world-class Mobile App and Web App Development, UI/UX Development, Enterprise Mobility Solutions, and Application Maintenance Services across various platforms.

Services

  • Web
  • Blockchain
  • Custom Software
  • Marketing
  • E-commerce
  • 11-50 employees
  • primafelicitas.llc@gmail.com
  • United States, South San Francisco

Description

A San Francisco and London based full services Blockchain Development Company, PrimaFelicitas offers easy, secure and cost effective blockchain solution across different industries. With a team of skilled and experienced professionals, PrimaFelicitas provides comprehensive assistance to customers, helping them develop their idea and leading them through the path

Services

  • Web
  • Mobile App
  • E-commerce
  • Design, UI & UX
  • QA
  • 25 $/hour
  • 1-10 employees
  • Info@fortunesoftit.com
  • United States
  • Singapore, Singapore

Description

Fortunesoft is a software product engineering and consulting company providing full ‐ cycle development services for enterprises and startups. We build, improve and scale software products across platforms leveraging disruptive technologies in mobile, web, cloud, analytics, and blockchain.

iTechArt

Services

  • Web
  • Design, UI & UX
  • Mobile App
  • Custom Software
  • 501-1000 employees
  • United States, New York

Description

iTechArt is a Belarusian web and mobile software development company which also has a huge expertise in providing big data, devOps and QA & testing services. As a full-stack engendering company with 17 years of experience iTechArt specializes in creating front-end and back end web solutions.

The iTechArt team offers next technology solutions for its clients` projects:
- Python;
- Ruby on Rails;
- PHP;
- Node.js;
- Java.

For today the company counts over 1200 successfully launched projects and 200 active clients, 73% of which comes through referrals. It is worth noting that the company`s start-up clients all together raised over $2 billion.

Notable project

iTechArt worked with the YunoJuno project over 19 months, during which the team delivered high-quality front-end and backend solutions by using React, Redux, Python/Django and PostgreSQL technologies.

"We have found iTechArt`s engineers and development to be extremely professional and responsive, catering to all our needs regarding software engineering projects." - Benjamin Maisano

Clients

Dialogue, Rocketrip, Bevi, WestVell, Dreamit

Services

  • Web
  • IoT
  • Mobile App
  • 11-50 employees
  • sales@riotmicro.com
  • United States

Description

Competing with Qualcomm and other cellular suppliers, Riot Micro offers a low-power chip for LTE protocol stack. Currently, the team tries to validate a chip before Qualcomm, and if they succeed that would be a huge leap. Meanwhile, they have already built new cellular IoT standards, namely Cat M1 and Narrowband-IoT.

Services

  • Web
  • Mobile App
  • Augmented reality
  • Artificial intelligence
  • Game
  • 1-10 employees
  • United States

Description

Fast Rope Labs is a product research, design, and development firm based in Washington, DC. Fast Rope Labs embraces first principles reasoning and human-centered design to drive impact at a global scale, leveraging expertise in machine learning, blockchain, virtual and augmented reality, and IoT.

Services

  • Mobile App
  • Design, UI & UX
  • QA
  • 20 $/hour
  • 1-10 employees
  • info@huenei.com
  • United States, Austin

Description

Since 1995, Huenei has been both regional and offshore/nearshore IT services provider from Argentina’s capital. In terms of app development, they provide the whole product lifecycle or specific services like business insight and analysis, programming, quality assurance, etc.
Moreover, you may also hire Huenei for maintenance of mobile apps, staffing, consulting

Services

  • Web
  • Mobile App
  • IoT
  • CRM
  • Big Data
  • 51-100 employees
  • opportunities@jetruby.com
  • Ukraine
  • United States, San Francisco

Description

JetRuby Agency is a Full Cycle Web and Mobile outsourcing software development company with 8+ years of expertise in development and maintenance of SaaS, CRM, ERP, E-Commerce, Social Media applications, RealEstate solutions of different complexity based on top-notch technology stack.


The story of our success has already been spread over the half of the Globe.


Services

  • Web
  • QA
  • Augmented reality
  • Mobile App
  • E-commerce
  • 501-1000 employees
  • contact@scnsoft.com
  • United States, McKinney

Description

ScienceSoft is a US-based custom software development and IT consulting company with a strong 500+ team located internationally. We have 29+ years of experience in such major service areas as Mobile App Development, Collaboration, CRM, Data Analysis, VoIP and Information Security. 

Clients

Walmart, Nestle, eBay, NASA JPL, T-Mobile, Baxter, M&T bank, Viber, Lixar, Smart Engine GmbH, Bentley

Awards

Microsoft Gold Data Analytics and Data Platform competencies