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React Js Frontend Jobs in Colorado (NOW HIRING)

CACI International, Inc.

Full Stack Web Developer

Denver, CO · On-site

  • Medical

  • Retirement

  • PTO

Responsibilities: • Design and develop modern web applications using React.js for frontend and Flask/Express.js for backend services • Build and maintain RESTful APIs that power our applications ...

CACI International, Inc.

Full Stack Web Developer

Denver, CO · On-site

$189K/yr

  • Medical

  • Retirement

  • PTO

Responsibilities: • Design and develop modern web applications using React.js for frontend and Flask/Express.js for backend services • Build and maintain RESTful APIs that power our applications ...

AIR Communities

Lead Full Stack Engineer

Denver, CO

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Develop responsive, interactive user interfaces using React.js and modern frontend patterns. * Ensure cross-browser compatibility and optimize front-end performance for a seamless user experience.

AIR Communities

Lead Full Stack Engineer

Denver, CO · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Develop responsive, interactive user interfaces using React.js and modern front-end patterns. * Ensure cross-browser compatibility and optimize front-end performance for a seamless user experience.

Axos Bank

AVP, Frontend Outsystems Manager

Centennial, CO · On-site +1

$110K - $140K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Axos Bank is looking for an experienced, product-oriented Assistant Vice President (AVP) Frontend ... Outsystems, Java, JavaScript, MVC, Angular 10 or React JS, TypeScript * 5+ years' of full-stack web ...

Apex Systems

AI Software Engineer

Englewood, CO · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

... front-end applications using React JS Integrate OpenAI / LLM models for reasoning, generation, and decision-making capabilities Manage and optimize vector storage solutions using PGVector or ChromaDB ...

AIR Communities

Lead Full Stack Engineer

Denver, CO · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Develop responsive, interactive user interfaces using React.js and modern front‑end patterns. * Ensure cross-browser compatibility and optimize front-end performance for a seamless user experience.

NAVA Software Solutions

Angular Developer

Englewood, CO · On-site

$54 - $66.25/hr

... JS, HTML, CSS, GraphQL, NGRX/Flux, RxJS, Restful Microservice Architecture and Modern JavaScript Frameworks (Angular, Vue, React). * Maintains knowledge of front-end application systems.

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React Js Frontend information

What is a React JS frontend developer?

A React JS Frontend Developer is a software engineer who specializes in building the user-facing parts of web applications using the React JavaScript library. They are responsible for designing and developing interactive and responsive user interfaces, ensuring seamless user experiences, and integrating frontend components with backend services. These developers use React’s component-based architecture to create reusable UI elements, manage application state, and optimize performance. Their role often involves collaborating with designers, backend developers, and other stakeholders to deliver high-quality web applications.

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

To thrive as a React JS Frontend Developer, you need a solid understanding of JavaScript, HTML, CSS, and deep expertise in React library concepts such as components, hooks, and state management. Familiarity with tools like Redux, Webpack, Git, RESTful APIs, and testing frameworks, along with a degree in computer science or equivalent experience, is often expected. Strong problem-solving, attention to detail, and communication skills set standout developers apart in collaborative and dynamic environments. Mastery of these skills ensures responsive, maintainable, and scalable user interfaces that enhance user experience and support business goals.

How does a React JS frontend developer typically collaborate with backend teams during a project?

React JS Frontend Developers work closely with backend teams to ensure seamless integration between the user interface and server-side logic. Collaboration often involves regular meetings to align on API requirements, data formats, and endpoints. Frontend developers may provide feedback on API design for optimal user experience and troubleshoot issues together with backend engineers. Effective communication and version control practices, such as using Git and code reviews, are essential for smooth collaboration and successful project delivery.

What is the difference between React Js Frontend vs Angular Developer?

AspectReact Js FrontendAngular Developer
Required SkillsJavaScript, React, HTML, CSSTypeScript, Angular, HTML, CSS
Work EnvironmentFlexible, component-based UI developmentStructured, full-featured framework
Industry UsageWeb applications, startups, tech companiesEnterprise apps, large-scale projects

React Js Frontend and Angular Developer roles share common skills like HTML and CSS but differ mainly in frameworks and language specifics. React focuses on a flexible, component-based approach using JavaScript, while Angular uses TypeScript and a comprehensive framework structure. Both are in high demand across various industries, but React is often preferred for lightweight, fast-loading apps, whereas Angular suits large, complex enterprise solutions.

Is React Js Frontend enough for frontend?

React JS is a popular JavaScript library for building user interfaces and is often sufficient for developing modern frontends. However, front-end development also typically involves knowledge of HTML, CSS, state management, and tools like Redux or React Router to create comprehensive applications. Additional skills in UI/UX design and testing can enhance a React JS developer's effectiveness but are not strictly required for basic frontend work.

Is React Js Frontend still in demand in 2026?

React JS frontend development remains highly in demand in 2026 due to its widespread use in building dynamic web applications and its strong community support. Skills in JavaScript, JSX, and related tools like Redux or Next.js enhance employability in this field.

Is React Js Frontend still in demand?

React JS frontend development remains highly in demand due to its widespread use in building dynamic web applications and its strong community support. Employers seek developers skilled in React, JavaScript, and related tools like Redux and Webpack, making it a valuable skill for frontend developers.

What are popular job titles related to React Js Frontend jobs in Colorado?

For React Js Frontend jobs in Colorado, the most frequently searched job titles are:

What job categories do people searching React Js Frontend jobs in Colorado look for?

The top searched job categories for React Js Frontend jobs in Colorado are:

What cities in Colorado are hiring for React Js Frontend jobs?

Cities in Colorado with the most React Js Frontend job openings:

React Js Frontend jobs near you

Full Stack developer - React /Node

NAVA Software Solutions

Denver, CO • On-site

Full-time

Re-posted 24 days ago

Job description

NAVA Software solutions is looking for a Full Stack Developer - React/Node
Details:
Full Stack Developer - React / Node
Location: Denver CO - Onsite
Duration: 12 months
We are seeking a highly skilled Full Stack Developer with strong hands-on experience in React and Node.js to build and scale modern web applications.You will work across frontend and backend layers, collaborating with product, UX, and platform teams to deliver high-performance, scalable solutions.
Responsibilities
  • Design and develop responsive web applications using React on the frontend
  • Build scalable backend services and APIs using Node.js
  • Develop RESTful and/or GraphQL APIs for frontend consumption
  • Work across the full stack - UI, business logic, and data layers
  • Translate business requirements into technical solutions
  • Optimize applications for performance, scalability, and security
  • Write clean, maintainable, and well-tested code
  • Collaborate with UI/UX designers and product managers
  • Participate in code reviews and architecture discussions
  • Contribute to CI/CD and deployment workflows

Required Technical Skills
  • Strong experience with React (Hooks, Context, modern patterns)
  • Strong backend development experience using Node.js
  • Proficiency in JavaScript and/or TypeScript
  • Experience with Express.js or similar Node frameworks
  • Solid understanding of REST API design
  • Experience with frontend state management (Redux, Zustand, or similar)
  • Database experience with MongoDB, PostgreSQL, or MySQL
  • Experience integrating third-party APIs
  • Knowledge of authentication/authorization (JWT, OAuth)
  • Familiarity with Git-based workflows
  • Understanding of containerization or cloud deployment is a plus

Nice to Have
  • Experience with Next.js or server-side rendering
  • Cloud experience (AWS / Azure / GCP)
  • Microservices architecture exposure
  • Experience with testing frameworks (Jest, Cypress)
  • CI/CD pipeline experience
  • Docker/Kubernetes familiarity

Soft Skills
  • Strong problem-solving ability
  • Clear communication skills
  • Ability to work in fast-paced agile teams
  • Ownership mindset and accountability
  • Collaborative team player
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About NAVA Software Solutions

Sourced by ZipRecruiter

NAVA is a strategic partner for companies seeking to develop or customize software and products. Our team of experts leverages cutting-edge technology and deep industry knowledge to provide customized solutions that drive business success. Whether you're looking to improve your operations, increase efficiency, or bring a new product to market, NAVA has the expertise and resources to help you achieve your goals. Trust us to be your partner in software and product development.

Industry

It services

Company size

51 - 200 Employees

Headquarters location

Rocky Hill, CT, US

Social media

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