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React Js Developer Jobs in Denver, CO (NOW HIRING)

Kontoor Brands, Inc.

Full Stack Engineer

Denver, CO · On-site

$85K - $115K/yr

Full Stack Engineer, Helly Hansen IT The Role: The role of Full Stack Engineer is reporting to the ... Develop new user-facing features using Node or React.js. * Build reusable components and front-end ...

Bradsby Group

Software Developer

Denver, CO · On-site

THE POSITION Software Developers are responsible for the following results: Maintain and enhance a ... React.JS, Typescript o Desktop Software - TOAD o Software concepts and patterns - SOA, PubSub ...

Bradsby Group

Software Developer

Denver, CO · On-site

Company Description THE POSITION Software Developers are responsible for the following results: • ... React.JS, Typescript o Desktop Software - TOAD o Software concepts and patterns - SOA, PubSub ...

AIR Communities

Lead Full Stack Engineer

Denver, CO

Develop responsive, interactive user interfaces using React.js and modern frontend patterns ... Partner with product, UX, QA, and DevOps to translate business requirements into robust technical ...

AIR Communities

Lead Full Stack Engineer

Denver, CO · On-site

Develop responsive, interactive user interfaces using React.js and modern front‑end patterns ... Partner with product, UX, QA, and DevOps to translate business requirements into robust technical ...

AIR Communities

Lead Full Stack Engineer

Denver, CO · On-site

Develop responsive, interactive user interfaces using React.js and modern front-end patterns ... Partner with product, UX, QA, and DevOps to translate business requirements into robust technical ...

eTeam

Senior Node.js Developer

Denver, CO · On-site

$52.75 - $68.25/hr

Job Summary : eTeam is seeking a Senior Node.js Developer to join their team. The role involves ... NODE JS • Strong proficiency in TypeScript and Node.js • Build high throughput, low latency ...

campus4tech

NodeJS Developer

Greenwood Village, CO · On-site

$50.50 - $65.50/hr

Design and develop scalable backend services and APIs for the engineering platform using Node.js. * Lead MongoDB integration and optimization efforts, focusing on platform performance and scalability.

True Find Staffing

Software Engineer

Englewood, CO

Position Overview We are seeking a motivated and innovative Software Engineer/App Dev to support ... React JS / JavaScript * PostgreSQL * Celery * Redis * Dart / Flutter * GitHub * Docker * Kubernetes

Jefferson Center

Senior Digital Engineer

Wheat Ridge, CO · On-site

$105K - $130K/hr

Technical Skills including but not limited to: Front-End * * React * js * TypeScript * JavaScript ... RDS DevOps * * GitHub Actions * Azure DevOps * Jenkins * CI/CD Automation * Monitoring and ...

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Showing results 21-40

All JobsReact Js Developer JobsReact Js Developer Jobs in Denver, CO

React Js Developer information

See Denver, CO salary details

$43.7K

$113.6K

$160.1K

How much do react js developer jobs pay per year?

As of Aug 14, 2026, the average yearly pay for react js developer in Denver, CO is $113,645.00, according to ZipRecruiter salary data. Most workers in this role earn between $107,000.00 and $124,500.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a React JS developer?

To thrive as a React JS Developer, you need a strong grasp of JavaScript, HTML, CSS, and modern React concepts such as hooks, state management, and component lifecycle, typically supported by a degree in computer science or relevant experience. Familiarity with version control systems like Git, build tools such as Webpack or Babel, and testing frameworks like Jest is commonly required. Problem-solving, effective communication, and teamwork are crucial soft skills that distinguish successful developers in this role. These abilities ensure efficient development of scalable, maintainable applications and smooth collaboration within cross-functional development teams.

What is the difference between React Js Developer vs Front-End Developer?

AspectReact Js DeveloperFront-End Developer
Required SkillsProficiency in React.js, JavaScript, HTML, CSSHTML, CSS, JavaScript, frameworks like Angular or Vue
Work EnvironmentFocus on building user interfaces with ReactDeveloping and maintaining websites/apps across various frameworks
Industry UsageCommon in companies using React for UI developmentBroader role across multiple front-end technologies

React Js Developers specialize in building user interfaces using React.js, while Front-End Developers work across various frameworks and technologies to create complete website or app front-ends. React Js Developers focus more on React-specific skills, whereas Front-End Developers have a broader skill set applicable to multiple frameworks.

What is a React JS developer?

A React JS Developer is a software engineer who specializes in building user interfaces and web applications using the React JavaScript library. They are responsible for developing reusable components, managing application state, and ensuring high-performance, responsive designs. React JS Developers often work closely with designers and backend developers to deliver seamless user experiences. Their expertise includes JavaScript, HTML, CSS, and modern front-end development tools.

What are some common challenges faced by React JS developers when integrating with backend APIs?

React JS Developers often encounter challenges such as managing asynchronous data flows, handling errors gracefully, and ensuring smooth communication between the frontend and backend services. Debugging issues related to inconsistent API responses or cross-origin resource sharing (CORS) can also be common. Staying up-to-date with evolving RESTful or GraphQL API standards and ensuring secure authentication and data validation are essential for successful integration.

What are popular job titles related to React Js Developer jobs in Denver, CO?

For React Js Developer jobs in Denver, CO, the most frequently searched job titles are:

What job categories do people searching React Js Developer jobs in Denver, CO look for?

The top searched job categories for React Js Developer jobs in Denver, CO are:

What cities near Denver, CO are hiring for React Js Developer jobs?

Cities near Denver, CO with the most React Js Developer job openings:

React Js Developer jobs near you
Infographic showing various React Js Developer job openings in Denver, CO as of August 2026, with employment types broken down into 84% Full Time, 2% Part Time, and 14% Contract. Highlights an 71% Physical, 6% Hybrid, and 23% Remote job distribution, with an average salary of $113,645 per year, or $54.6 per hour.

Full-Stack Product Engineer TA (Next.js / React / Vercel)

Deal Scale

Denver, CO • On-site

Contractor

Re-posted 4 days ago

Job description


Pilot Spring is looking for a sharp, fast-moving Full-Stack Product Engineer TA to support founders during a live, in-person 3-day build sprint.
This role is ideal for someone who is strong in Next.js, React, frontend systems, API integrations, auth, and product debugging - and who can help founders move from messy ideas to real working MVPs quickly.
You will work directly with founders, operators, and builders to unblock product issues in real time, help shape working product flows, and keep teams moving toward a launch-ready MVP or profitable pilot.
This is not a passive teaching role. This is a live execution role.
Key responsibilities include:
  • Supporting founders live during a 3-day build sprint
  • Helping participants implement and debug Next.js / React product flows
  • Unblocking frontend issues including forms, UI state, auth flows, API integrations, routing, dashboard pages, and onboarding flows
  • Translating rough founder ideas into practical product decisions
  • Pair-programming when needed
  • Helping participants deploy and troubleshoot frontend environments on Vercel
  • Collaborating with the backend / AI TA to resolve cross-stack issues
  • Keeping participants focused on what actually needs to be built for a usable first version
  • Reducing overbuilding and helping teams cut non-essential scope
  • Providing calm, fast support to technical and non-technical founders alike

Requirements
Requirements
  • Strong experience with React
  • Strong experience with Next.js
  • Strong experience with modern frontend patterns and component architecture
  • Comfortable working with Tailwind CSS
  • Experience integrating frontend apps with backend APIs
  • Comfortable debugging auth/session issues, API response issues, state bugs, broken form flows, and deployment issues
  • Comfortable deploying and debugging on Vercel
  • Working knowledge of product-oriented full-stack workflows
  • Able to move quickly without needing heavy direction

Strongly preferred:
  • Experience supporting startup MVP builds
  • Experience working with non-technical founders
  • Experience with Stripe, OAuth, webhooks, and Supabase auth/data flows
  • Familiarity with Python backend integration patterns
  • Familiarity with fast-paced pair-programming or live build environments
  • Experience cleaning up messy product ideas into shippable flows

Benefits
Benefits
  • High-impact contract role in a live founder sprint
  • Work directly with startup founders building real MVPs
  • Fast-paced, collaborative environment
  • Opportunity for repeat event work and ongoing involvement
  • Strong network exposure across founders, operators, and technical builders
  • Meaningful hands-on role shaping products from idea to working demo

Apply