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Junior React Jobs (NOW HIRING)

MANTECH

Junior Developer

Annapolis Junction, MD

$68K - $88K/yr

The Junior Developer is part of a dynamic development team, focusing on writing efficient and ... React, Docker, and Ansible. Responsibilities include but are not limited to: * Writing clean ...

MANTECH

Junior Developer

Annapolis Junction, MD

$68K - $88K/yr

The Junior Developer is part of a dynamic development team, focusing on writing efficient and ... React, Docker, and Ansible. Responsibilities include but are not limited to: * Writing clean ...

Infovision

Frontend Architect (React)

Denver, CO

React Material UI TypeScript Storybook SASS AEM Cloud with SPA Editor experience Principal ... Participate in code reviews, mentor junior developers, and contribute to technical discussions.

Infovision

Frontend Architect (React)

Denver, CO

React Material UI TypeScript Storybook SASS AEM Cloud with SPA Editor experience Principal ... Participate in code reviews, mentor junior developers, and contribute to technical discussions.

MANTECH

Junior Developer

Annapolis Junction, MD

$68K - $88K/yr

The Junior Developer is part of a dynamic development team, focusing on writing efficient and ... React, Docker, and Ansible. Responsibilities include but are not limited to: * Writing clean ...

Infovision

Frontend Architect (React)

Denver, CO

React Material UI TypeScript Storybook SASS AEM Cloud with SPA Editor experience Principal ... Participate in code reviews, mentor junior developers, and contribute to technical discussions.

Infovision

Frontend Architect (React)

Aurora, CO

React Material UI TypeScript Storybook SASS AEM Cloud with SPA Editor experience Principal ... Participate in code reviews, mentor junior developers, and contribute to technical discussions.

Infovision

Frontend Architect (React)

Denver, CO

React Material UI TypeScript Storybook SASS AEM Cloud with SPA Editor experience Principal ... Participate in code reviews, mentor junior developers, and contribute to technical discussions.

Infovision

Frontend Architect (React)

Denver, CO

React Material UI TypeScript Storybook SASS AEM Cloud with SPA Editor experience Principal ... Participate in code reviews, mentor junior developers, and contribute to technical discussions.

Infovision

Frontend Architect (React)

Denver, CO · On-site

React Material UI TypeScript Storybook SASS AEM Cloud with SPA Editor experience Principal ... Participate in code reviews, mentor junior developers, and contribute to technical discussions.

InfoVision, Inc.

Frontend Architect (React)

Denver, CO · On-site

Provides informal guidance to junior staff * Works with minimal guidance Senior React / Frontend Architect (React, TypeScript, Node.js) We are looking for a Senior React/Frontend Architect with ...

Infovision

Frontend Architect (React)

Denver, CO

React Material UI TypeScript Storybook SASS AEM Cloud with SPA Editor experience Principal ... Participate in code reviews, mentor junior developers, and contribute to technical discussions.

Infovision

Frontend Architect (React)

Denver, CO

React Material UI TypeScript Storybook SASS AEM Cloud with SPA Editor experience Principal ... Participate in code reviews, mentor junior developers, and contribute to technical discussions.

Photon

React Native Lead

Atlanta, GA

React Native Lead | Atlanta, GA | Contract or Fulltime Job Summary: We are looking for an ... Mentor junior developers, sharing knowledge and fostering an environment of continuous learning and ...

Infovision

Frontend Architect (React)

Denver, CO

React Material UI TypeScript Storybook SASS AEM Cloud with SPA Editor experience Principal ... Participate in code reviews, mentor junior developers, and contribute to technical discussions.

Infovision

Frontend Architect (React)

Denver, CO

React Material UI TypeScript Storybook SASS AEM Cloud with SPA Editor experience Principal ... Participate in code reviews, mentor junior developers, and contribute to technical discussions.

Infovision

Frontend Architect (React)

Denver, CO

React Material UI TypeScript Storybook SASS AEM Cloud with SPA Editor experience Principal ... Participate in code reviews, mentor junior developers, and contribute to technical discussions.

Infovision

Frontend Architect (React)

Aurora, CO

React Material UI TypeScript Storybook SASS AEM Cloud with SPA Editor experience Principal ... Participate in code reviews, mentor junior developers, and contribute to technical discussions.

Infovision

Frontend Architect (React)

Denver, CO

React Material UI TypeScript Storybook SASS AEM Cloud with SPA Editor experience Principal ... Participate in code reviews, mentor junior developers, and contribute to technical discussions.

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All JobsJunior React Jobs

Junior React information

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$24K

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How much do junior react jobs pay per year?

As of Jun 9, 2026, the average yearly pay for junior react in the United States is $88,976.00, according to ZipRecruiter salary data. Most workers in this role earn between $67,000.00 and $87,000.00 per year, depending on experience, location, and employer.

What is the difference between Junior React vs Junior Angular?

AspectJunior ReactJunior Angular
Required CredentialsBasic knowledge of JavaScript, HTML, CSS; some familiarity with ReactBasic JavaScript skills; introductory Angular framework knowledge
Work EnvironmentOften in startups or companies using React for frontend developmentCommon in enterprise environments or companies using Angular
Industry UsagePopular in web development projects, startups, tech companiesUsed in large-scale applications, enterprise solutions
Search & Comparison IntentHigh, as many beginners compare React and Angular roles

Junior React and Junior Angular roles share similar entry-level requirements, focusing on foundational JavaScript skills and basic framework knowledge. React roles are more common in startups and tech companies, while Angular is often used in enterprise environments. Both positions serve as stepping stones into frontend development, with the choice often depending on the company's tech stack and project needs.

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

To thrive as a Junior React Developer, you need a solid understanding of JavaScript, familiarity with React.js fundamentals, and basic knowledge of HTML and CSS. Experience with version control systems like Git, and exposure to development tools such as Node.js and npm, is common; some roles may also value completion of coding bootcamps or relevant certifications. Strong problem-solving abilities, eagerness to learn, and effective communication skills help you collaborate with teams and assimilate feedback. These skills and qualities are crucial for building maintainable web applications, adapting to evolving technologies, and ensuring productive teamwork.

What types of projects and tasks can a Junior React developer expect to work on in their first year?

As a Junior React developer, you will typically be assigned tasks such as building and maintaining user interface components, fixing bugs, and implementing features under the guidance of more experienced developers. You might work on smaller parts of larger web applications, help with code reviews, and write unit tests to ensure code quality. Collaboration with designers, backend developers, and QA testers is common, offering valuable exposure to the full development lifecycle. This hands-on experience helps you build confidence in React best practices and modern JavaScript, while also providing opportunities to learn from team feedback and mentorship.

What are Junior React Developers?

Junior React Developers are entry-level software engineers who specialize in building user interfaces using the React.js library. They typically assist in developing, testing, and maintaining web applications, often working under the supervision of more experienced developers. Their responsibilities include writing clean code, fixing bugs, and learning best practices in React development. Junior React Developers usually have a foundational understanding of JavaScript, HTML, and CSS, and are eager to grow their skills in modern web technologies.
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Junior React jobs near you
Junior Developer

Junior Developer

MANTECH

Annapolis Junction, MD

$68K - $88K/yr

Other

Posted 19 days ago

ManTech rating

8.8

Company rating: 8.8 out of 10

Based on 13 frontline employees who took The Breakroom Quiz

31st of 186 rated software companies

Job description

MANTECH seeks a motivated, career and customer-oriented Junior Developer to join our team in Annapolis Junction, MD.

The Junior Developer is part of a dynamic development team, focusing on writing efficient and maintainable code, collaborating with other developers and engineers, and contributing to the development of web applications, backend services, and automation workflows. This role provides opportunities for career growth, mentoring, and hands-on experience with modern software development tools and practices. You will primarily use Python for backend development while gaining exposure to front-end technologies and a variety of tools such as databases, React, Docker, and Ansible.

Responsibilities include but are not limited to:

  • Writing clean, maintainable, and efficient code using Python for backend services, web application logic, and developing/maintaining RESTful APIs.
  • Collaborating with senior developers to design, implement, and optimize software using Git version control practices, while participating in daily standups.
  • Implementing unit tests using frameworks like pytest and conducting code reviews to ensure application quality, performance, and smooth troubleshooting.
  • Supporting front-end development by building responsive web interfaces and components using HTML, CSS, JavaScript, React.js, and TypeScript.
  • Writing and optimizing SQL queries and designing schemas for relational databases such as PostgreSQL, MySQL, or SQLite to support backend functionality.
  • Containerizing applications using Docker and managing application images consistently across development, testing, and production environments.
  • Utilizing Ansible for automating deployment, configuration management, and performing basic Linux system administration and server troubleshooting tasks.

Minimum Qualifications:

  • Bachelor’s degree in an IT related field and 1+ years of relevant experience in software development, including internships, academic projects, or professional environments.
  • Proficiency in Python development for writing scripts, backend applications, and developing or consuming RESTful APIs.
  • Experience with Git version control systems for source control management and collaborative team workflows.
  • Knowledge of SQL and experience working with relational databases such as PostgreSQL, MySQL, or SQLite.
  • Understanding of core web technologies including HTML5, CSS3, and JavaScript to build functional web pages and components.
  • Strong problem-solving, communication, and time management skills to effectively prioritize tasks and collaborate within an agile team.

Preferred Qualifications:

  • Experience building components and managing state with React.js, and familiarity with TypeScript.
  • Experience containerizing applications with Docker and managing multi-container setups using Docker Compose.
  • Exposure to automated configuration management using Ansible and basic Linux system administration or deployment troubleshooting.
  • Familiarity with CI/CD pipelines, GitLab CI, and writing unit tests with frameworks like pytest or Jest.
  • Basic understanding of cloud services (AWS, Azure, or GCP) and modern web frameworks like Vue.js, Angular, or Node.js.

Clearance Requirements:

  • An active TS/SCI with Polygraph is required to start.

Physical Requirements:

  • Must be able to remain in a stationary position 50%.
  • Needs to occasionally move about inside the office to access file cabinets, office machinery, etc.
  • Frequently communicates with co-workers, management, and customers, which may involve delivering presentations.
  • Must be able to exchange accurate information in these situations.

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