React.js Jobs in Colorado

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Job Opportunity for Full Stack Developer (Angular/React, Handlebars, .NET)

Proventus Metrics

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Remote

Contract, Third Party

Job Title: Full Stack Developer Angular/React, Handlebars, .NET (External Consultant) Location: Remote Experience: 6+ years Job Summary: We are seeking an experienced Full Stack Developer with a strong background in modern JavaScript frameworks (Angular or React), Handlebars templating, and Microsoft .NET technologies. The ideal candidate will play a key role in developing scalable web applications, integrating UI components with backend services, and delivering high-quality code for enterprise
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Posted 1 hour ago | Updated 1 hour ago

Full Stack Java Developer (React & AWS)

Raas Infotek LLC

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Remote or Chicago, Illinois, USA

Contract

Position: Full Stack Java Developer (React & AWS) Senior (12+ Years Experience) Contract: W2 Only Job Description: We are seeking a highly experienced Full Stack Java Developer with deep expertise in React, AWS, and modern microservices architecture. This is a senior technical role demanding a proven track record of 12+ years in enterprise software development, including designing and building scalable, secure full-stack applications on AWS. You will lead the design, development, and optimizati
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Posted 3 hours ago

Healthcare Python/ ReactJS Engineer *Remote

Indus River Technologies Inc.

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Remote

Contract

HEALTHCARE FULLSTACK - PYTHON/REACT JS12 month initial contract Targeting Rate -55/w2 Work Authorization: GC Remote - working EST HoursClient: GRC/CVS Key techs: Python, ReactJs, Google Cloud Platform, Rest API, FHIR or other healthcare systems Our client is seeking a Full Stack Python/ ReactJS Software Engineer. This resource will support healthcare data initiatives including an application modernization and AI chatbot integration. Key Responsibilities:Develop and enhance modern front-end f
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Posted 1 hour ago

Java React Developer-W2 only

VKore Solutions LLC

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US

Contract

Job Summary: We are looking for a skilled Java Developer with strong front-end experience in React.js to join our team. The ideal candidate will have solid experience in building scalable backend systems using Java (preferably Spring Boot) along with modern front-end applications using React. You will work on full-stack development and contribute to the design, development, testing, and deployment of end-to-end enterprise applications. Key Responsibilities: Design, develop, and maintain robust
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Posted moments ago

Front End React Developer

Kforce Technology Staffing

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Greenwood Village, Colorado, USA

Contract, Third Party

RESPONSIBILITIES: Kforce's client in Greenwood Village, CO is immediately seeking a highly skilled Front End React Developer to support the development and maintenance of their corporate and policy websites. These sites feature React-based front-ends hosted in AWS and utilize a Drupal CMS backend (hosted by a third party) where business teams author content. The architecture uses Gatsby to connect the React front-end with the Drupal authoring environment. Key Responsibilities: * Design, develop
Posted 1 hour ago

Front End React Developer

Kforce Technology Staffing

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Greenwood Village, Colorado, USA

Contract

RESPONSIBILITIES: Kforce is immediately seeking an experienced Front End React Developer in support of our enterprise telecommunications and mass media client based in Greenwood Village, CO. This position will work with a team supporting internal applications that help employees serve millions of Spectrum Internet customers. REQUIREMENTS: * Strong JavaScript and TypeScript skills * Current experience with React, React Router, state management libraries such as React Context, Zustand, and Redux
Posted 60+ days ago | Updated 1 hour ago

COE - Lead Onshore Full-Stack Developer - C1 (Java + React Js)

QualiTest

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Remote

Full-time

Are you interested in working with the Worlds leading AI-powered Quality Engineering Company? Ready to advance your career, team up with global thought leaders across industries and make a difference every day? Join us at Qualitest! We are looking for a Lead Full-Stack Developer to join our growing team in United States! Responsibilities: Lead, Oversee and manage the offshore development team, ensuring seamless collaboration and high-quality code delivery. Assess, Evaluate and Hire new offshore
Posted 6 days ago

Sr. FullStack Engineer W/React,Python,Google Cloud Platform - W2 Only

Cinergy Technology Inc

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Remote

Contract

Greetings from Cinergy Technology Inc ! Full Stack Engineer - *REMOTE*- 12+ month contract Key skills: Strong Google Cloud Platform experience, expertise in React.js and Python Our client is seeking a Full Stack Software Engineer. Key Responsibilities: Develop and enhance modern front-end features using React.jsDesign and implement scalable, cloud-native RESTful APIs using PythonIntegrate portal features with AI chatbots and backend systemsCollaborate with data teams to access and manipulate da
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Posted 3 days ago

Java ReactJS Lead Developer

CitiusTech

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Remote

Full-time

Minimum 10 years of experience needed. Backend: Java 7/8/11(java from core to advanced concepts), JUNIT, Spring boot, Spring Framework, Service API, Microservices. Frontend: ReactJS, Java 8, JavaScript, Spring boot, Typescript, Jest unit testing framework. DB: PLSQL, Oracle 11g, OS: Windows, Linux Secondary Skills: Oracle ADF / SOA, Spring cloud Desirable skills: Exposure to Jira, GIT, Jenkins, NPM, Yarn, NodeJS, AWS, OCI, AZURE Docker/Containerization. Having knowledge on CI/CD tools and practi
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Posted 24 days ago | Updated 5 days ago

MERN/ React developer

Radyant Inc.

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Remote

Contract

MERN/ React developer Location: Remote ( with Security Clearance) Any exp with DOD, federal agencies is good to have. Job Description: Responsibilities Design, develop, test, deploy, and maintain highly scalable and responsive web applications using the MERN stack (MongoDB, Express.js, React.js, Node.js).Develop robust, efficient, and well-structured APIs using Node.js and Express.js.Implement engaging and intuitive user interfaces with React.js, ensuring high performance on mobile and desktop.M
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Posted 14 days ago | Updated 6 hours ago

Senior React Developer

Redhorse Corporation

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Remote

Full-time

About the Organization Now is a great time to join Redhorse Corporation. Redhorse specializes in developing and implementing creative strategies and solutions with private, state, and federal customers in the areas of cultural and environmental resources services, climate and energy change, information technology, and intelligence services. We are hiring creative, motivated, and talented people with a passion for doing what's right, what's smart, and what works. About the Role Redhorse transf
Posted 4 days ago | Updated 7 hours ago

Lead React Developer

Maximum Cloud Solutions LLC

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Remote

Full-time, Third Party

React Lead Developer Remote Must work in CST hours Responsibilities This is a front end focused role but full stack familiarity (ie, Node.js, others) is required Strong Web development experience of creating and maintaining multiple pages. A commitment to documentation, consistency, reusability, and an eye for the big picture Expert Knowledge of web markup, including HTML5, CSS and CSS preprocessors such as LESS and SASS Handson experience in JavaScript, Typescript and React framework Advanced k
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Posted 4 days ago

Python Developer ( React JS , Data Engineering )

Bramkas Inc.

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Remote

Contract

Python : Full Stack Developer ( React JS , Data Engineeing ) Location: United States RemotePosition Type: Open to Contract / Contract-to-Hire (Open to Full-Time)Experience Required: 9+ YearsMust have Skill : Python , FastAPI , React ,MongoDB , Data EngineeringWe are looking for a skilled Python Polyglot developer who is comfortable working across the backend, frontend, and datatransformation layers. The ideal candidate is someone with strong hands-on experience in building scalable web applicati
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Posted 3 days ago | Updated 3 days ago

Full Stack Architect (React/ Node)

Aptino

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Remote

Contract

Role: Full Stack Architect (Frontend & Backend) Location: Remote Duration: 12 months+ Lead the design (architecture) of a desktop app for the client.Create API designs to ensure smooth communication between the frontend (React) and backend (NodeJS). Development using React, HTML5, CSS, TypeScript, and Bootstrap for the user interface, and NodeJS for backend APIs and integrations. 5+ years of experience working with both React and NodeJS. Be the main point of contact in the U.S. for a remote/offs
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Posted 5 days ago | Updated 2 hours ago

Sr. Full Stack Developer (React/Node) - REMOTE

TEKsystems c/o Allegis Group

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Remote or San Francisco, California, USA

Full-time

**THIS IS A CONTRACT ROLE** Description Project Overview The client is a leading a holistic UI redesign initiative for a pharmacy management platform used by clinical staff. The goal is to modernize the user interface and introduce new features across three key areas of the platform. Key Objectives Improve user experience for insurance file visibilityIntegrate EDI files for drug purchasingEnhance control substance trackingAddress miscellaneous platform improvements Team Needs Looking to hire 3
Posted 4 days ago | Updated 7 hours ago

Applications Developer 4

Aditi Consulting

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Remote or Redmond, Washington, USA

Contract

Payrate: $65.00 - $75.00/hr. Responsibilities: Work with Analysis, testing, and business owner teams to understand desired system functionality. Primary developer for high complexity functions. Provide technical support and expertise to other development team members. Providing development lead with work estimates. Drive Technology Architecture decisions. Create technical design documents. Create development environment. Ensure that code meets development specifications and is maintainable
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Posted 6 days ago | Updated moments ago

React UI Developer (Frontend Developer) Remote + Travel - 1 week in 3 Months (Quarterly) - Expenses Paid.

Prodware Solutions

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Remote

Part-time

Hi , Hope you are doing good. This is Shahbaz from Prodware Solutions LLC. We have a role which closely matches your skill set. Please go through the job description below and let me know if you or anyone who is looking for a good opportunity. You can reach me on .TITLE: React UI Developer (Frontend Developer)Duration: 24+ Months ContractLocation: Remote + Travel - 1 week in 3 Months (Quarterly) - Expenses Paid. Job Description: UI Developer years of experience:For Senior level 8-10 years exper
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Posted 17 days ago

React Developer

Radyant Inc.

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Remote

Contract

React Developer Location: Remote Any exp with DOD, federal agencies is good to have. Responsibilities Developing new user-facing features using React.js.Building reusable components and front-end libraries for future use.Translating designs and wireframes into high-quality code.Optimizing components for maximum performance across a vast array of web-capable devices and browsers.Collaborating with back-end developers, UI/UX designers, and other team members to deliver complex features.Writing cl
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Posted 6 days ago | Updated 6 hours ago

React UI Developer-Remote

NTT DATA Americas, Inc

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Remote or Dallas, Texas, USA

Contract

NTT DATA is currently seeking a React UI Developer to join our team. This is 100% Remote (U.S and Canada) W2 only. No vendors or agencies.About the Role We are seeking a highly skilled and motivated UI Developer to join our front-end engineering team. The ideal candidate will have deep expertise in React 18+, modern authentication flows using OAuth (Auth0), and a strong grasp of modern UI frameworks and testing practices. You'll play a key role in building responsive, secure, and scalable web
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Posted 6 days ago | Updated moments ago

REMOTE Full Stack Engineer (Node/React)

Software Guidance & Assistance

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Remote or New York, New York, USA

Contract

Software Guidance & Assistance, Inc., (SGA), is searching for a REMOTE Full Stack Engineer (Node/React) for a contract assignment with one of our premier Management Consulting services clients in New York, NY. This role will be remote. Responsibilities : As Full Stack Engineer, you will work in small teams in a highly collaborative way, use the latest technologies and enjoy seeing the direct impact from your work. Our highly skilled system architects and development managers configure softwa
Posted 16 days ago | Updated 8 hours ago