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React Js Frontend Jobs in Missouri (NOW HIRING)

The Timberline Group

Angular .Net Developer

Saint Louis, MO · On-site +1

$53.25 - $65.25/hr

The team creates and maintains public facing web and mobile applications using many modern front end frameworks (AngularJS, Angular, React.js). The role is full stack, so the candidate should have ...

Synthesis Systems

Full Stack Java Developer

Creve Coeur, MO · On-site

$49.25 - $63.50/hr

The Full Stack Developer provides frontend and backend development support. The successful ... Qualifications Hands on experience on React JS,NodeJS, Redux, Java and Postgres SQL on AWS platform ...

Synthesis Systems

Full Stack Java Developer

Creve Coeur, MO

$49.25 - $63.50/hr

The Full Stack Developer provides frontend and backend development support. The successful ... Qualifications Hands on experience on React JS,NodeJS, Redux, Java and Postgres SQL on AWS platform ...

Interco

Junior Software Developer

Saint Louis, MO · On-site

$60K - $65K/yr

Develop responsive and user-friendly front-end interfaces for our ERP software using JavaScript, HTML, CSS, and React.js. * Collaborate with development team to design, consume, and integrate RESTful ...

Interco

Junior Software Developer

Saint Louis, MO · On-site

$60K - $65K/yr

Develop responsive and user-friendly front-end interfaces for our ERP software using JavaScript, HTML, CSS, and React.js. * Collaborate with development team to design, consume, and integrate RESTful ...

Ascension

Senior Fullstack Software Engineer

Saint Louis, MO · On-site +1

$128K - $178K/yr

Build modern, responsive front-end user interfaces using Next.js, React, and TypeScript to ensure intuitive digital journeys for clinicians and patients. * Design, deploy, and manage scalable RESTful ...

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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 Missouri?

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

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

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

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

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

React Js Frontend jobs near you
Infographic showing various React Js Frontend job openings in Missouri as of August 2026, with employment types broken down into 1% As Needed, 86% Full Time, 11% Part Time, and 2% Contract. Highlights an 87% Physical, 3% Hybrid, and 10% Remote job distribution.

Senior Front-End Engineer (React/Next.js) - Remote

Collectors Universe Inc.

California, MO • On-site

$140.97 - $228.87/hr

Other

Medical, Retirement

Re-posted 5 hours ago

Job description

Collectors Universe Inc. is seeking a Senior Software Engineer to join their Customer Experience engineering team. This remote role focuses on building polished, performant, and user-centered web applications. The ideal candidate will have 5+ years of software engineering experience and expertise in React, Next.js, and TypeScript.

The position includes a competitive salary range of $140,971-$228,870, along with comprehensive benefits such as health insurance, a 401(k) matching plan, and flexible time-off options. Candidates should thrive in collaborative environments and embrace modern engineering practices.

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