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Junior React Developer Startup Jobs (NOW HIRING)

Keylent Inc

React Developer

Require a junior software engineer. 3 to 6 months of experience with React and Node.js. 3 to 6 months of retail industry exposure

Anagh Technology

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 ...

Purple Drive

REACT DEVELOPER

Saint Louis, MO · On-site

Conduct code reviews, mentor junior developers, and ensure code quality. * Identify and implement ... React.js, JavaScript, TypeScript, Next.js * Programming Languages: Java, Python, Golang, C

Anagh Technologies, Inc.

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 ...

Apex Informatics

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 ...

Ruri Software Technologies LLC

REACT DEVELOPER

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 ...

E-Solutions

React Developer

Atlanta, GA · On-site

... to junior developers when needed. Required Skills & Experience: • 5-7 years of professional experience in mobile development with at least 3-4 years in React Native. • Strong command of ...

Recroot

Senior React Developers

$55.75 - $73.75/hr

We are looking for an experienced and highly skilled Senior React Developer to join our network. In this role, you will take charge of complex projects, mentor junior developers, and work closely ...

Calsoft Pvt Ltd

Senior React Developer

Irvine, CA · On-site

$123K - $162K/yr

Mentor junior developers and promote engineering excellence within the team. Must-Have Technical ... React.js * React Hooks * Context API * Component-based architecture * Experience with state ...

Belva.ai

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 ...

Recroot

Senior React Developers

Manhattan, NY · On-site

$60 - $79.25/hr

We are looking for an experienced and highly skilled Senior React Developer to join our network. In this role, you will take charge of complex projects, mentor junior developers, and work closely ...

Anagh Technologies, Inc.

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 ...

Belva.ai

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 ...

campus4tech

Lead Java React Developer

Chandler, AZ · On-site

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 ...

talentmovers inc

Senior React Developer

San Diego, CA · On-site

$50 - $60/hr

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: • ...

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All JobsJunior React Developer Startup Jobs

Junior React Developer Startup information

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$137.5K

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

As of Jul 3, 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:
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 June 2026, with employment types broken down into 81% Full Time, 14% Part Time, 1% Temporary, and 4% Contract. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution, with an average salary of $88,976 per year, or $42.8 per hour.
Junior .Net and React Developer

Junior .Net and React Developer

Mastech Digital

Lexington, KY • On-site

$35 - $40/hr

Full-time, Contractor

Medical, Dental, Vision, Life, Retirement

Posted 27 days ago

Be an early applicant

Job description

Mastech Digital provides digital and mainstream technology staff as well as Digital Transformation Services for all American Corporations. We are currently seeking a Junior .Net and React Developer for our client in the Consulting domain. We value our professionals, providing comprehensive benefits and the opportunity for growth. This is a Contract position, and the client is looking for someone to start immediately.

Duration: 6 Months Contract

Location: Lexington, KY (Onsite)

Salary: $35.00-$40.00/Hourly

Role: Junior .Net and React Developer

Primary Skills: .NET

Role Description: The Junior .Net and React Developer must have 3+ years of experience.

Qualifications:

- Hands on with .Net Core, React JS, Entity Framework with experience of Development environment in AWS.

- Understanding of Microservice architecture.

- Understanding of Azure DevOps CI/CD Pipeline Work with Functional SMEs, understand the design and lead the development.

- Assign the sequence and assign the development work, and track to completion.

Education: Bachelor’s degree in Computer Science, Electrical/Electronic Engineering, Information Technology or another related field or Equivalent

Experience: Minimum 3+ years of experience

Relocation: This position will not cover relocation expenses

Travel: No

Local Preferred: Yes

Note: Must be able to work on a W2 basis (No C2C)

Recruiter Name: Zulker Ali

Recruiter Phone: 412-286-1325

Benefits:

We have various coverages and additional benefits to choose from:

- Medical, Dental (Including Ortho) & Vision Insurance (Option to Enroll).

- Paid Leaves (Wherever applicable).

- Life & Disability Coverage (Upon eligibility).

- 401K Option, Education Assistance Program and more.

Mastech Digital is an Equal Opportunity Employer - All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or protected veteran status.

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