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Junior React Developer Startup Jobs (NOW HIRING)

Photon

React Developer - Plano, TX

Dallas, TX · On-site

$102K - $119K/yr

Mentor and guide junior and mid-level developers * Promote best practices in front-end architecture ... Proficiency in testing frameworks such as Jest and React Testing Library * Solid understanding of ...

CGI Inc.

Senior React Developer/Architect

Centennial, CO · On-site

$133K - $181K/yr

... mentor junior developers - Stay current with emerging front-end trends, frameworks, and best ... React JavaScript * SASS * Storybook * Typescript * WebPack What you can expect from us: Together ...

Photon

Sr React Developer- New York

Manhattan, NY · On-site +1

$126K - $165K/yr

Experience mentoring junior developers and leading frontend initiatives. * React, JavaScript, or cloud-related certifications. Compensation, Benefits and Duration Minimum Compensation: USD 40,000 ...

New

Photon

React Developer - Plano, TX

Dallas, TX

Mentor junior developers and provide guidance on front-end best practices Requirements * Bachelor ... Proficiency in testing frameworks such as Jest and React Testing Library * Experience integrating ...

Photon

React Developer - Plano, TX

Dallas, TX · On-site

Mentor junior developers and provide guidance on front-end best practices Requirements * Bachelor ... Proficiency in testing frameworks such as Jest and React Testing Library * Experience integrating ...

Photon

React Developer - Plano, TX

Dallas, TX · On-site

Mentor junior developers and provide guidance on front-end best practices Requirements * Bachelor ... Proficiency in testing frameworks such as Jest and React Testing Library * Experience integrating ...

Photon

React Developer - Plano, TX

Dallas, TX · On-site

Mentor junior developers and provide guidance on front-end best practices Requirements * Bachelor ... Proficiency in testing frameworks such as Jest and React Testing Library * Experience integrating ...

Anagh Technologies, Inc.

Front End React Developer

$106K - $123K/yr

Participate in code reviews, team training and mentorship of junior and mid-level developers. * Assisting QA and DevOps in QA efforts and maintenance of the development environments. * Actively ...

Anagh Technologies, Inc.

Principal React Engineer

Chicago, IL · On-site

$139K - $186K/yr

Mentoring of Junior Engineers Required Skills and Abilities: * 5 to 10 years of Frontend Web experience building web applications * 5+ years of experience with React/Redux, webpack and Node.js * Have ...

Scadea

Sr. React Engineer

Bethesda, MD

$139K - $173K/yr

Estimate or point your own work, and be able to sanity check estimations from more junior ... DevOps Pipeline/Processes (experience using not building), API, etc.

New

Mantx LLC

Be Seen First

Junior Software Developer

Taylors, SC · On-site

$50K/yr

MANTX -- JUNIOR SOFTWARE DEVELOPER Mantx is a fast-growing software startup building a modern ... Vue, React, Angular, or similar) - Backend (Python) - SQL / relational databases - Google Cloud ...

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Junior React Developer Startup information

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How much do junior react developer startup jobs pay per year?

As of Jul 24, 2026, the average yearly pay for junior react developer startup 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 Developer Startup vs Junior Front-End Developer?

AspectJunior React Developer StartupJunior Front-End Developer
Required SkillsReact.js, JavaScript, HTML, CSSHTML, CSS, JavaScript, basic frameworks
Work EnvironmentStartups, agile teams, fast-pacedVarious industries, corporate or agency settings
CertificationsBasic web development certifications, React coursesWeb development certifications, HTML/CSS courses
Industry UsageTech startups, SaaS companiesMedia, marketing, corporate firms

Junior React Developer Startup focuses specifically on React.js skills within startup environments, emphasizing JavaScript and modern frameworks. In contrast, Junior Front-End Developer is a broader role covering general front-end skills across various industries. Both roles require foundational web development knowledge, but the React Developer position is more specialized and often found in tech-driven startups.

What are some common challenges faced by Junior React Developers in a startup environment?

Junior React Developers in startups often encounter fast-paced work environments where priorities can shift quickly, requiring adaptability and a willingness to learn on the job. Collaboration is key, as you’ll likely work closely with designers, backend developers, and product managers to rapidly build and iterate on features. Limited resources and smaller teams mean you may take on a broader range of tasks than in larger companies, which can accelerate your learning but also present challenges in managing workloads. It's important to communicate proactively, seek feedback, and take initiative to overcome obstacles and grow your skills.

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

To thrive as a Junior React Developer at a startup, you need a solid understanding of JavaScript, React.js fundamentals, and basic web development concepts, typically supported by a relevant degree or coding bootcamp experience. Familiarity with version control systems like Git, package managers (npm/yarn), and basic knowledge of RESTful APIs are usually expected. Proactive communication, eagerness to learn, and adaptability help you stand out in the fast-paced and collaborative startup environment. These skills are crucial for contributing effectively to dynamic projects, rapidly acquiring new technologies, and supporting the team’s growth.

What does a Junior React Developer do at a startup?

A Junior React Developer at a startup is responsible for building and maintaining user interfaces using the React JavaScript library. They typically work closely with designers and other developers to implement features, fix bugs, and ensure the application's front-end is responsive and user-friendly. In a startup environment, they may also have opportunities to contribute ideas, learn new technologies, and take on additional responsibilities as the company grows.
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What cities are hiring for Junior React Developer Startup jobs? Cities with the most Junior React Developer Startup job openings:
What states have the most Junior React Developer Startup jobs? States with the most job openings for Junior React Developer Startup jobs include:
What job categories do people searching Junior React Developer Startup jobs look for? The top searched job categories for Junior React Developer Startup jobs are:
Junior React Developer Startup jobs near you
Infographic showing various Junior React Developer Startup job openings in the United States as of July 2026, with employment types broken down into 83% Full Time, 3% Part Time, 1% Temporary, and 13% Contract. Highlights an 80% Physical, 5% Hybrid, and 15% Remote job distribution, with an average salary of $88,976 per year, or $42.8 per hour.
React Developer - Plano, TX

React Developer - Plano, TX

Photon

Dallas, TX • On-site

$102K - $119K/yr

Other

Medical, Dental, Vision, Retirement, PTO

Posted 16 days ago

Job description

Job Summary

We are seeking an experienced and highly skilled Lead React Developer to drive the design, development, and delivery of scalable, high-performance web applications. The ideal candidate will have deep expertise in React and modern front-end technologies, combined with strong leadership capabilities to mentor teams and define technical direction.

Key Responsibilities Technical Leadership & Development

  • Lead the design, development, testing, deployment, and maintenance of modern web applications built with React
  • Architect and implement scalable, maintainable, and high-performing front-end solutions
  • Define and present low-level design (LLD) and technical approaches before development
  • Ensure adherence to coding standards, best practices, and reusable component design
  • Build responsive, dynamic, and user-friendly UI/UX across devices and browsers
  • Drive performance optimization, including CDN usage, lazy loading, and efficient rendering

Collaboration & Delivery

  • Collaborate with product managers, designers, backend developers, and QA teams to deliver business requirements
  • Participate in Agile ceremonies and contribute to sprint planning, estimation, and execution
  • Integrate front-end systems with APIs, third-party libraries, and headless CMS platforms
  • Ensure high-quality code through unit tests, integration tests, and peer reviews

Quality Engineering & DevOps

  • Implement and maintain automated testing frameworks using Jest and React Testing Library
  • Contribute to and optimize CI/CD pipelines
  • Monitor and debug applications using tools like Sentry, LogRocket, or similar
  • Ensure application stability, performance, and observability

Mentorship & Leadership

  • Mentor and guide junior and mid-level developers
  • Promote best practices in front-end architecture, performance, and testing
  • Drive continuous improvement and innovation within the team

Required Qualifications

  • Bachelor's degree in Computer Science, Engineering, or a related field
  • 10+ years of experience in front-end development
  • 6+ years of hands-on experience with React or other leading frameworks (Angular/Vue)
  • Proven experience building enterprise-scale, scalable web applications
  • Strong expertise in state management (Redux, Redux Persist)
  • Proficiency in testing frameworks such as Jest and React Testing Library
  • Solid understanding of REST APIs, third-party integrations, and headless CMS
  • Experience with performance monitoring, logging, and analytics tools
  • Hands-on experience with real-time error tracking tools (Sentry, LogRocket)
  • Strong knowledge of Git version control
  • In-depth understanding of CI/CD pipelines and deployment workflows
  • Strong analytical, debugging, and problem-solving skills

Preferred (Nice-to-Have) Skills

  • Experience with cloud platforms such as AWS, Azure, or GCP
  • Familiarity with DevOps tools (Jenkins, GitHub Actions, Bitbucket Pipelines)
  • Exposure to full-stack development (Node.js, Express)
  • Understanding of web accessibility standards and cross-browser compatibility
  • Awareness of CDN strategies and performance optimization
  • Basic knowledge of mobile/native development (Swift, Java)

Key Competencies

  • Technical leadership and decision-making
  • Strong communication and stakeholder management
  • Ownership and accountability
  • Ability to work in fast-paced Agile environments
  • Mentorship and team development mindset

Compensation, Benefits and Duration

Minimum Compensation: USD 48,000
Maximum Compensation: USD 168,000
Compensation is based on actual experience and qualifications of the candidate. The above is a reasonable and a good faith estimate for the role.
Medical, vision, and dental benefits, 401k retirement plan, variable pay/incentives, paid time off, and paid holidays are available for full time employees.
This position is available for independent contractors
No applications will be considered if received more than 120 days after the date of this post

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