React.js developer jobs in Rockford, IL

Remote or Miami, Florida

•

Today

Description We are looking for an experienced Sr. React Developer to join our team on a long-term contract basis. This role involves designing and implementing high-quality React applications while collaborating with cross-functional teams to deliver innovative solutions. Based in Miami, Florida, this position is ideal for a skilled developer with expertise in both front-end and back-end technologies, as well as a passion for building scalable, responsive, and high-performance software. Respons

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Contract

USD 50.00 - 65.00 per hour

React Developer (AG-Grid, D3 library) - W2 Position

Remote

•

30+d ago

Role: React/TyperScript Engineer with AG-Grid & D3 Exp: 10 Yrs Location: Remote Note: Financial services domain knowledge, AG-Grid and D3 library experience Description: Develop and maintain scalable React applications with TypeScript and modern state management (Redux, Zustand, Context API).Optimize rendering (SSR, SSG, CSR) for speed, SEO, and user experience.Design and develop front end using libraries like Ag Grid and charting libraries like D3Build reusable, high-performance UI components a

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Contract

Depends on Experience

ReactJS Developer

Remote

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7d ago

Requisition# NEW REQ (Contracting Only) POSITION: React JS Front End & Java Script Developer & Back End LOCATION: Remote (USA); must work in Pacific Time zone Long-term Contract Position Summary: React JS/Java Developer with Back End APIs requirements and qualifications 4+ years Experience with React, Java & JavaScript development Good understanding of React Front End and JavaScript Dom manipulation Techniques. Strong expertise with React UI, HTML Strong in Back End scripting, APIs, Microse

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Contract

$60 - $70

Senior Ruby/React Developer (Remote Opportunity)

Remote

•

14d ago

VetsEZ is seeking a Senior Full Stack Developer with expertise in React/Redux for the frontend and Ruby on Rails for the backend to support a Department of Veterans Affairs (VA) project. The ideal candidate will design, build, and maintain scalable applications by developing intuitive user interfaces and robust server-side logic. This role involves integrating APIs, optimizing performance, and ensuring compliance with software standards. The Senior Developer will also contribute to system planni

Full-time

$120,000 - $135,000

React Developer with AI experience

Remote or San Jose, California

•

Yesterday

Required Skills & Experience 5-7+ years in front-end development with at least 2+ years in a technical lead / solution design role. Strong expertise in JavaScript (ES6+), TypeScript, HTML5, CSS3/SASS. Deep experience with React.js, redux Collaborate with backend teams to integrate AI/ML APIs, chatbots, recommendation engines, and NLP features. Familiarity with AI/ML API integration (e.g., OpenAI, TensorFlow.js, LangChain, Hugging Face APIs). Strong understanding of front-end architecture, state

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Depends on Experience

(React.js) - Front-End Web Developer

Remote

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9d ago

Front-End Web Developer (React)Contract (W2) Remote About the Company A digital financial services organization is building a next-generation cryptocurrency and digital asset platform designed for performance, compliance, and user trust. Job Description Were hiring a Front-End Web Developer (React.js) to design and develop modern, responsive web applications powering a large-scale digital asset platform. Youll work closely with backend and product teams to ensure a smooth and performant user exp

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Contract

Depends on Experience

Senior Python Developer (React, FastAPI, Coding exp Must)

Remote

•

Today

Position: Senior Python Developer (React and FastAPI) Location: Remote Duration: 6 Months Contract to Hire About R Systems: R Systems is a leading digital product engineering company that designs and develops chip-to-cloud software products, platforms, and digital experiences that empower its clients to achieve higher revenues and operational efficiency. Our product mindset and engineering capabilities in Cloud, Data, AI, and CX enable us to serve key players in the high-tech industry, inclu

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Contract

Depends on Experience

Direct Client:: W2 Position:: Need Sr. Fullstack Java Developer (React & Node) with strong Healthcare Insurance Exp.:: 100% Remote

Remote

•

Today

W2 contract to Fulltime position Long Term Contract No Sponsorship required Role: Sr. Fullstack Java Developer (React & Node) Location: 100% Remote JOB SUMMARY: Sr. JAVA Developers are responsible for the development, programming, and coding of Information Technology solutions. Senior IT Developers are responsible for documenting detailed system specifications, participation in unit testing and maintenance of planned and unplanned internally developed applications, evaluation and performance t

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Contract

Depends on Experience

Full Stack Developer -React / React Native with Mobile App experience its a Remote role - US, Canada, India

Remote

•

3d ago

Job Title: Full Stack Developer (React / React Native / AWS / EHR Integration / AI Enabled) Remote - Canada/ Remote/ India / US About the Role: We re seeking a Full Stack Software Developer (Contract) to help build and scale the FAIT (Food Allergy Intelligence Technology) app, an AI powered HIPAA compliant SaaS platform that streamlines how allergists test, treat, and monitor patients. The ideal candidate is fluent in React, React Native, AWS, and EHR system implementation, with a passion for

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Third Party, Contract

Depends on Experience

Front End React/Big Commerce Developer

Remote or Tampa, Florida

•

Today

Description We are looking for a skilled Front End Developer with expertise in React and BigCommerce to join our team on a long-term 6 month at least remote contract basis. This position involves creating and enhancing e-commerce storefronts, collaborating with designers, and integrating APIs to deliver seamless user experiences. If you have additional experience with Ruby or React Native, it will be considered a valuable asset. Responsibilities: Develop and implement custom front-end features

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Contract

USD 45.00 - 45.00 per hour

Full Stack Developer (React) -Remote

Remote

•

Today

Full Stack Developer (React) -Remote Role Overview: As a Full Stack Developer specializing in React (and related back-end technologies), you will build and deliver web applications for our clients' business needs. On-site at the client location, you act as a bridge between front-end user experience and back-end systems, ensuring end-to-end functionality. This role goes beyond coding - you'll collaborate directly with client product managers, designers, and other stakeholders to turn ideas into r

Full-time

Senior Front-End Developer - React / Azure / Entra ID - Portal

Remote

•

Today

Type of Requisition: Regular Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: MBI (T2) Job Family: Software Engineering Job Qualifications: Skills: Automated Testing, DevOps, Git, Web Applications Certifications: None Experience: 5 + years of related experience ship Required: No Job Description: Transform technology into opportunity as a Web/Mobile Developer Senior at GDIT. Shape what's next for mission-critical govern

Full-time

USD 93,500.00 - 126,500.00 per year

Python Developer with React

Remote

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7d ago

Title : Python Developer with React Location : Remote Description Strong proficiency in Python and at least one web framework (Flask, Django, or Fast API)Hands-on experience with js, Redux, or React QuerySolid understanding of RESTful API design and integrationExperience with version control (Git/GitHub)Familiarity with Docker and CI/CD pipelinesGood knowledge of SQL and NoSQL databases (e.g., PostgreSQL, MongoDB)Understanding of web security, authentication (OAuth/JWT), and authorization princi

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Contract, Third Party

Depends on Experience

Full Stack Developer (Python/React with Health Tech)

Remote

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15d ago

Company Description: Our client is an academic private health system, focused on delivering compassionate, high quality care and putting discovery and innovation into practice at the bedside. Our client is an integrated network of care, delivering 25 percent of all hospital care in urban, suburban and rural communities across the state where they are located. They put academic medicine within reach through primary and specialty care delivered at 11 hospitals, as well as through a network of Urge

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Full-time

$135,000 - $160,000

Principal Cloud Developer with Node.JS and React.JS experience - Remote

Remote

•

Today

Type of Requisition: Pipeline Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: BI Full 6C (T4) Job Family: Software Engineering Job Qualifications: Skills: AWS Cloud Computing, ETL Tools, Node.js Certifications: None Experience: 5 + years of related experience ship Required: No Job Description: Transform technology into opportunity as a Principal Cloud Developer at GDIT. Shape what's next for mission-critical governmen

Full-time

USD 125,528.00 - 169,832.00 per year

Principal Cloud Developer with Node.JS and React.JS experience - Remote in State of Louisiana

Remote or Louisiana

•

Today

Full-time

USD 125,528.00 - 169,832.00 per year

Senior Cloud Developer with Node.JS and React.JS experience - Hybrid in Bossier City, LA

Remote or Bossier City, Louisiana

•

Today

Type of Requisition: Pipeline Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: BI Full 6C (T4) Job Family: Software Engineering Job Qualifications: Skills: AWS Cloud Computing, ETL Tools, Node.js Certifications: None Experience: 3 + years of related experience ship Required: No Job Description: Transform technology into opportunity as a Senior Cloud Developer at GDIT. Shape what's next for mission-critical government p

Full-time

USD 108,979.00 - 147,443.00 per year

Lead Senior Principal Cloud Developer with Node.JS and React.JS

Remote

•

Today

Type of Requisition: Regular Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: BI Full 6C (T4) Job Family: Software Engineering Job Qualifications: Skills: Cloud Computing, Cloud Development, Linux Certifications: None Experience: 8 + years of related experience ship Required: No Job Description: Job Description Transform technology into opportunity as a Lead Senior Principal Cloud Developer at GDIT. Shape what's next

Full-time

USD 144,410.00 - 195,378.00 per year

Lead Frontend Engineer (React + Next.js)

Remote

•

Today

HMG America LLC is the best Business Solutions focused Information Technology Company with IT consulting and services, software and web development, staff augmentation and other professional services. One of our direct clients is looking for (Title) in (Location). Below is the detailed job description. Job Title: Lead Frontend Engineer (React + Next.js) Location: Remote/Hybrid (Anywhere in the U.S.) Duration: 3 Months (Extendable) Start Date: Immediate or within 2 weeks Experience Required

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Contract, Third Party

$DOE

Senior FullStack Engineer (C# / React) (Education domain experience is highly preferred)-(W2 only)

Remote

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8d ago

Title: Senior FullStack Engineer (C# / React) End Client: New York State Education Department Duration: Long-term Rate is open W2 position Work Arrangement: Remote/virtual; availability ~40 hours/week; daily 10:00 a.m. ETstandup (subject to change); ad-hoc meetings; team across U.S. time zones; 6weekShape Up cycles. Job Description: Senior fullstack engineer with strong React and C# experience. Azure and GraphQL are part of the stack but not required.Ideal Profile: Deep React web development; a

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Depends on Experience

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React.js developer jobs in Rockford, IL, USA