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Junior React Developer Startup Jobs (NOW HIRING)

Senior React Developer

Newark, NJ · On-site

$120K - $157K/yr

Senior React Engineer with ReactFlow Senior React Engineer will help to iteratively build a new Web App for an industry leading startup. Newark NJ Pittsburgh, PA Responsibilities * Work with Dev Team ...

React developer

Seattle, WA · On-site

$57 - $74/hr

... junior developers. Responsibilities : • Design and develop responsive, high-performance web ... using React.js • Build reusable components and front-end libraries for scalability and ...

Looking for a more junior developer with excitement to learn JOB SUMMARY: React Developers are responsible for the development, programming, and coding of Information Technology solutions using ...

Role- React developer Location: Seattle, WA(Onsite) Type: Contract Role Descriptions (Key ... Participate in code reviews and mentor junior developers. Engage in Agile ceremonies, including ...

React Developer

Columbus, OH · On-site

$100K - $116K/yr

React Developer Location: Columbus, OH Job responsibilities: * Lead and develop high-quality web ... Mentor junior developers and contribute to team growth. * Adds to team culture of diversity ...

Sr. React Developer

Charlotte, NC · On-site

$53.25 - $70.25/hr

Sr React Developer Charlotte, NC- REMOTE Responsibilities include: * Develop best in class software ... Ability to help mentor more junior technical staff members * Knowledge of professional software ...

Senior React Developer

Bellevue, WA · Remote

$125K - $150K/yr

We are seeking a talented and experienced Senior React Developer to join our team. We're a ... mentorship of junior developers and potentially lead project teams. - Drive innovation and ...

Senior React Developer

Bellevue, WA · On-site

$125K - $150K/yr

We are seeking a talented and experienced Senior React Developer to join our team. We're a ... mentorship of junior developers and potentially lead project teams. - Drive innovation and ...

Lead Java React Developer (Need someone strong with React) Duration - 12+ Months Location ... Guide and mentor junior and mid-level developers * Coordinate with cross-functional teams * Conduct ...

Senior React Developer Location: San Deigo, CA Pay Rate : On C2C Must Have skill : Reach, Redux ... junior developers, setting, and upkeeping a technical workflow using Jira, Git Requirements:

Front-End React developer

Austin, TX · On-site

$103K - $119K/yr

React UI Developer Location: Austin, TX We are looking to hire a Front End React developer with 7 ... Mentor junior staff and lead technical designs. * Passionate about building high-quality systems ...

Front-End React developer

Austin, TX

$103K - $119K/yr

React UI Developer Location: Austin, TX We are looking to hire a Front End React developer with 7 ... Mentor junior staff and lead technical designs. * Passionate about building high-quality systems ...

Net + React Developer

Nashville, TN · On-site

$46.50 - $61.50/hr

... junior and mid-level engineers and foster a culture of technical excellence through code review and technical guidance Required Skills & Qualifications · Min 5-7 years of professional software ...

New

CWE - E2 React Developer

Seattle, WA · On-site

$57 - $74/hr

... junior developers to uphold engineering standards • Ensure best practices in component design ... React.js • Proficiency in JavaScript (ES6+), HTML5, and CSS3 • Experience with modern React ...

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Junior React Developer Startup information

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$24K

$89K

$137.5K

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

As of Aug 13, 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.
More about Junior React Developer Startup jobs

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:

Infographic showing various Junior React Developer Startup job openings in the United States as of August 2026, with employment types broken down into 80% Full Time, 3% Part Time, and 17% Contract. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution, with an average salary of $88,976 per year, or $42.8 per hour.

Senior React Developer

Anagh Technologies, Inc.

Newark, NJ • On-site

$120K - $157K/yr

Contractor

Re-posted 11 days ago


Job description

Senior React Engineer with ReactFlow
Senior React Engineer will help to iteratively build a new Web App for an industry leading startup.
Newark NJ
Pittsburgh, PA
Responsibilities
  • Work with Dev Team to define a roadmap and build a new WebApp
  • Work with UX designers to help refine requirements and evaluate complexity trade-offs on design
  • Work with Back End Engineers on the Design and Implementation of services
  • Design and build front end Web App

Qualifications
  • 10 years' experience developing front end applications with Javascript frameworks
  • 5+ years experience building new Web Apps with React.js
  • Solid Javascript development skills is must
  • Experience with CSS a must
  • Experience with ReactFlow is highly desired
  • Able to make front end design decisions and knowledge of best practices
  • Experience building customer facing web applications