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Freelance React Frontend Developer Jobs in Roxana, IL

Software Technology Inc

Front-End Developer

Saint Louis, MO · On-site

$101.10K - $117.60K/yr

Software Developer As a Software Developer, you will contribute to the creation of our robust suite ... Develop high quality cloud-native web applications using Javascript/Typescript in React * Break ...

eTeam

Senior Frontend Developer

Saint Louis, MO · On-site

$111.80K - $146.80K/yr

We are seeking a skilled developer with strong experience in JavaScript, TypeScript, React.js ... Responsibilities include developing scalable front?end and backend solutions using Node.js, Express ...

Purple Drive Technologies

React Developer

Saint Louis, MO · On-site

$101.10K - $117.60K/yr

Develop dynamic and interactive front-end applications using React.js , JavaScript (ES6+) , HTML5 , and CSS3 . * Collaborate with designers, backend developers, and product managers to translate UI/U ...

Omni Federal

Senior Frontend Engineer

Saint Louis, MO · On-site

$119.10K - $163.80K/yr

Senior Frontend Engineer Location: St. Louis, MO Security Clearance: Active TS/SCI (or SCI ... Design, develop, and maintain scalable, high-performance web applications using React.js and modern ...

Indeed

Senior Software Engineer (Front End)

Saint Louis, MO · On-site

$119.10K - $157K/yr

As a Senior Software Engineer (Front End), you will design and build software that powers shared ... Proficient with Java and modern front-end technologies/frameworks, including React/React Native ...

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$40.8K

$105.9K

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How much do freelance react frontend developer jobs pay per year?

As of May 28, 2026, the average yearly pay for freelance react frontend developer in Roxana, IL is $105,883.00, according to ZipRecruiter salary data. Most workers in this role earn between $99,700.00 and $116,000.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Freelance React Frontend Developer, and why are they important?

To thrive as a Freelance React Frontend Developer, you need strong proficiency in JavaScript, React.js, HTML/CSS, and a solid understanding of frontend architecture, supported by a portfolio of completed projects or a relevant degree. Familiarity with version control systems like Git, RESTful APIs, and package managers such as npm or Yarn is typically required. Excellent communication, time management, and problem-solving skills help freelancers manage client expectations and deliver high-quality solutions independently. These skills ensure the ability to build responsive, maintainable web interfaces and foster successful client relationships in a competitive freelance market.

How do Freelance React Frontend Developers typically manage communication and collaboration with clients and remote teams?

Freelance React Frontend Developers often collaborate with clients and distributed teams using project management tools like Jira or Trello, and communication platforms such as Slack or Zoom. Clear, proactive communication is essential to clarify requirements, provide regular updates, and address feedback efficiently. Developers may participate in virtual stand-ups or code reviews, and are expected to document their work thoroughly to ensure smooth handoffs and project continuity. Successful freelancers establish routines for regular check-ins to build trust and keep projects on track.

What does a Freelance React Frontend Developer do?

A Freelance React Frontend Developer specializes in building user interfaces for web applications using the React JavaScript library. They work independently, often on a contract basis, to create interactive and responsive features that improve the user experience. Their responsibilities include developing new user-facing features, optimizing components for performance, and collaborating with clients or other developers to deliver high-quality web applications. They may also be involved in debugging, testing, and maintaining existing codebases.
What are the most commonly searched types of React Frontend Developer jobs in Roxana, IL? The most popular types of React Frontend Developer jobs in Roxana, IL are:
What cities near Roxana, IL are hiring for Freelance React Frontend Developer jobs? Cities near Roxana, IL with the most Freelance React Frontend Developer job openings:
Freelance React Frontend Developer jobs near you

Mobile Frontend Developer

Krest Global Solutions

Saint Louis, MO • Remote

$50 - $55/hr

Contractor

Posted 28 days ago

Job description

Job Title: Mobile Frontend Developer

Location : Remote

Compensation : 50-55$/Hr on C2C/1099

Work Authorization: GC, USC

Job Summary:

We are seeking a talented and detail-oriented Mobile Frontend Developer to join our growing team. You will be responsible for building intuitive, responsive, and high-performance mobile applications that deliver exceptional user experiences across Android and iOS platforms. You will collaborate with cross-functional teams including product managers, designers, and backend engineers to bring our mobile vision to life.

Key Responsibilities:

· Design, develop, and maintain mobile applications with a focus on frontend performance and usability.

· Translate UI/UX designs into high-quality, responsive mobile interfaces.

· Collaborate with backend developers to integrate APIs and services.

· Ensure the technical feasibility of UI/UX designs and optimize for performance.

· Write clean, maintainable, and testable code following best practices.

· Debug and resolve issues, crashes, and performance bottlenecks.

· Participate in code reviews and contribute to continuous improvement.

· Stay updated with the latest trends in mobile development and frontend technologies.

Required Skills & Qualifications:

· 5+ years of experience in mobile frontend development.

· Proficiency in one or more mobile frameworks:

· React Native, Flutter, or native development (Swift, Kotlin, Java).

· Strong understanding of JavaScript, TypeScript, or Dart (depending on framework).

· Experience with state management libraries (e.g., Redux, MobX, Provider, Bloc).

· Familiarity with RESTful APIs, GraphQL, and third-party SDKs.

· Solid understanding of responsive design, mobile UI/UX principles, and accessibility.

· Experience with version control systems like Git.

· Knowledge of app deployment processes for App Store and Google Play.

Preferred Qualifications:

· Experience with CI/CD pipelines for mobile apps.

· Familiarity with unit testing, integration testing, and UI testing tools.

· Exposure to analytics, crash reporting, and performance monitoring tools (e.g., Firebase, Sentry).

· Experience working in Agile/Scrum environments.

· Contributions to open-source projects or a portfolio of published apps.

Soft Skills:

· Strong problem-solving and analytical skills.

· Excellent communication and collaboration abilities.

· Attention to detail and a passion for delivering high-quality user experiences.

· Ability to work independently and manage time effectively.