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

Anagh Technologies, Inc.

Front End React Developer

Denver, CO · On-site

$107K - $124K/yr

React Developer Location: Denver, CO- REMOTE GIS (React Developer) Notes: This is just a React developer with about two years of experience. Remote/Onsite: * If relo: * Can start 100% remote but ...

Anagh Technologies, Inc.

Lead React Developer

Louisville, CO · On-site

$60.75 - $77.75/hr

Title Lead React Developer-MUI Location: Louisville, CO Duration: 12Months Only 10+ Years with PP No UI LEAD WITH STRONG EXPERIENCE ON REACT/MUI(Material UI). SHOULD BE CAPABLE OF OFFERING SOLUTIONS ...

Axos Bank

AVP, Frontend Outsystems Manager

Centennial, CO · On-site +1

$110K - $140K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Lead one or more development teams of near-shore or local developers * Design and prototype ... Outsystems, Java, JavaScript, MVC, Angular 10 or React JS, TypeScript * 5+ years' of full-stack web ...

Hirekeyz Inc

Full Stack Java Developer

Denver, CO · On-site

$54 - $69.75/hr

Full Stack Java Developer Location: Denver, CO & Nashville, TN (Onsite) Duraction: Long Term ... Hands-on experience with frontend technologies like Angular, React, or Vue.js * Experience with ...

HCL Global Systems Inc

Typescript Developer

Denver, CO · On-site

HCL Global Systems Inc is seeking a Typescript Developer to join their team in Denver, CO. The role ... frameworks like React, or Vue.js • Strong back-end development experience using Node.js and ...

Career Team

Data Conversion Software Engineer

Denver, CO

$60K - $100K/yr

As a Data Conversion Software Engineer , you'll help design, build, and maintain systems that ... Familiarity with frontend frameworks such as React, Next.js, or Angular * Experience designing data ...

Liqid

Sr. User Interface Engineer (Vue.js)

Westminster, CO · On-site

$150K - $170K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

About the Role Liqid is seeking a senior, creative, and technically strong UI engineer to help evolve and scale our Vue.js-based user interface. This role is ideal for someone who thrives in a fast ...

F5, Inc.

Sr Web Developer

Louisville, CO · On-site

$163K - $244K/yr

Position Summary The Sr. Software Engineer provides software development support by analyzing ... Storybook.js, and React * Experience with APIs and webhooks a plus * Experience with web ...

1 point system

Front End PHP Developer

Denver, CO · Remote

$106K - $123K/yr

Focus on candidates with REST API integration, ArcGIS Maps SDK for JavaScript, Chart.js or D3.js ... Overview / Summary We are seeking a Frontend PHP Developer to design and develop responsive ...

Liqid

Sr. User Interface Engineer (Vue.js)

Westminster, CO · On-site

$150K - $170K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

About the Role Liqid is seeking a senior, creative, and technically strong UI engineer to help evolve and scale our Vue.js-based user interface. This role is ideal for someone who thrives in a fast ...

ClifyX

NodeJs+Typescript developer

Denver, CO · On-site

$52.75 - $68.25/hr

ClifyX is a company focused on IT solutions, and they are seeking a NodeJs+Typescript developer with significant backend experience. The role involves coding, testing, debugging, and enhancing ...

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Showing results 41-60

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 C#/React Software Engineer

York Space Systems

Greenwood Village, CO • On-site

$110K - $140K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 12 days ago

Job description

Salary: $110,000-$140,000
York Space Systems was founded to radically improve spacecraft affordability and reliability, transforming, and enabling next-generation space mission operations worldwide. Today, York is one of the most innovative aerospace companies, specializing in end-to-end customer solutions and the rapid production of spacecraft platforms. York's complete Space Segment Solution includes spacecraft production, payload integration, system integration & test, launch services, ground segment services, and mission operations, enabling customers to leverage York's existing technology solutions to get to orbit rapidly and responsively. We're looking to expand our team across the board.
We are looking for a Full Stack Software Engineer who is excited about building and pushing the boundaries of software to operate spacecrafts. Our software is a modern (React/TypeScript, C# .NET) web-based application which operators use to monitor and task space vehicles. You'll be responsible for working with engineers, operators, and customers to understand requirements and implement features, bug fixes, and other improvements. Prior space-industry experience is not required.
RESPONSIBILITIES
  • Develop key user-facing features to support both current and future missions using C#, React, Typescript
  • Translate designs and requirements into high quality code.
  • Build reusable components, design systems and front-end libraries for future use.
  • Develop internal and external facing API's.
  • Engineer algorithms and business logic to power a rapidly evolving application.
  • Write unit tests and documentation.
  • Collaborate with various teams and stakeholders.
  • Participate in technical design for new features and technologies.
  • Participate in code reviews.

QUALIFICATIONS
  • 4+ years of software engineering.
  • Strong full-stack web engineering experience.
  • Experience with strongly typed backend languages, such as C#.
  • Exceptional problem solving skills.
  • Understanding of modern React and its core principles.
  • Experience with common front-end development tools, such as Babel, Webpack, NPM, etc.
  • Experience with Git.
  • Thorough knowledge of API's.
  • Experience with SQL Databases.
  • Eagerness to continue to learn and improve.
  • Desire to mentor and participate in the growth of peers.
  • Strong verbal and written communication, presentation, and interpersonal skills with the ability to work in a collaborative team environment.

DESIRED QUALIFICATIONS
  • Computer science degree.
  • React using TypeScript.
  • Experience with modern state management tools such as Recoil.js, React Query, Mobx, etc.
  • Experience with modern security practices.
  • Ability to obtain and hold a security clearance.

BENEFITS
In addition to compensation, York Space Systems is proud to offer a comprehensive benefits package including medical, dental, and vision insurance along with PTO and a 401K.
HOW TO APPLY
Interested candidates are encouraged to apply by clicking the "Apply for this position" link below.
York Space Systems will be accepting applications on a rolling basis until the position is closed. York Space Systems provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, military or protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws. Must have permanent authorization to work in the United States. This policy applies to all terms and conditions or employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation and training.
YORK SPACE SYSTEMS IS AN EEO EMPLOYER

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