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React Developer Intern Jobs in California (NOW HIRING)

Avathon

Full Stack Engineering Intern

Pleasanton, CA · On-site

$30 - $35/hr

As a Full Stack Engineering Intern, you will work on our AI-powered platforms that serve customers ... React, Redux, or Vue.js * Proficiency in HTML5, CSS3, and JavaScript/TypeScript * Backend ...

Joby Aviation

Software Engineering Intern

San Carlos, CA · On-site

$5K - $7K/mo

As a Software Engineering Intern at Joby, you will work alongside a small team of full-stack and ... You will gain hands-on experience building React interfaces, integrating with backend services ...

Tenex.AI Inc

Software Engineer Intern

San Jose, CA · On-site

We are seeking a highly motivated and versatile Full Stack Engineer Intern to join our core ... Experience with at least one modern frontend framework such as Next.js, TypeScript, React, Vue.js ...

Joby Aviation

Software Engineering Intern

San Carlos, CA · On-site

$5K - $7K/mo

As a Software Engineering Intern at Joby, you will work alongside a small team of full-stack and ... You will gain hands-on experience building React interfaces, integrating with backend services ...

Tessera Labs

June 2026 Job Summary We are looking for a Software Engineering Intern, Frontend who is eager to ... Gain hands-on experience with React, TypeScript, and modern frontend frameworks. * Understand ...

EarnIn

Mobile Engineer Intern (iOS)

Mountain View, CA · Hybrid

$30/hr

POSITION SUMMARY We are seeking a motivated iOS Engineering Intern to join our 12-week internship ... Write clean, maintainable, and efficient Swift and React code following engineering best practices

Centerfield

Software Engineer Intern

Los Angeles, CA · On-site

As a Software Engineering intern at Centerfield, you'll work directly with our Engineering team ... Experience with React or other modern front-end frameworks * Exposure to Node.js, Python, or Java

New

Avathon

Full Stack Engineering Intern

Pleasanton, CA

$30 - $35/hr

Full Stack Engineering Intern Pleasanton, California, United States Who We Are & Why Join Us ... React, Redux, or Vue.js * Proficiency in HTML5, CSS3, and JavaScript/TypeScript * Backend ...

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All JobsReact Developer Intern JobsReact Developer Intern Jobs in California

React Developer Intern information

What types of projects and tasks can I expect to work on as a React Developer Intern?

As a React Developer Intern, you'll often collaborate with team members to build and enhance web applications using the React framework. Your daily tasks may include writing and testing components, fixing bugs, and participating in code reviews. Interns are typically assigned smaller features or user interface improvements, but you may also assist with integrating APIs or optimizing app performance. The environment is usually supportive, offering mentorship and opportunities to learn best practices in modern frontend development.

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

To thrive as a React Developer Intern, you need a solid understanding of JavaScript, React fundamentals, HTML, CSS, and basic software development principles, often gained through coursework or self-study. Familiarity with version control systems like Git, code editors such as VS Code, and package managers like npm or yarn is typically expected. Strong problem-solving abilities, eagerness to learn, and effective communication skills help interns stand out in collaborative tech environments. These skills and qualities are crucial for efficiently building user interfaces, adapting to new technologies, and contributing to team projects.

What does a React Developer Intern do?

A React Developer Intern assists in building and maintaining web applications using the React.js library. They typically work under the guidance of senior developers to implement user interfaces, fix bugs, and write clean, reusable code. Interns may also participate in code reviews, testing, and learning about front-end development best practices. This role is ideal for students or recent graduates looking to gain practical experience in web development.

What is the difference between React Developer Intern vs Front-End Developer?

AspectReact Developer InternFront-End Developer
Required CredentialsTypically pursuing or recent graduate in CS or related fieldUsually requires a degree or equivalent experience in web development
Work EnvironmentInternship setting, often part-time or temporaryFull-time or contract roles in various industries
Employer & Industry UsageTech companies, startups, agenciesBroad across industries including tech, finance, e-commerce
Common Search & ComparisonYesYes

The React Developer Intern role is typically an entry-level, temporary position aimed at gaining hands-on experience with React.js. In contrast, a Front-End Developer is a more established role requiring broader skills in web technologies and often involves ongoing responsibilities. Both roles share similar credentials and work environments, but differ mainly in experience level and job permanence.

What are the most commonly searched types of React Developer jobs in California? The most popular types of React Developer jobs in California are:
What are popular job titles related to React Developer Intern jobs in California? For React Developer Intern jobs in California, the most frequently searched job titles are:
What job categories do people searching React Developer Intern jobs in California look for? The top searched job categories for React Developer Intern jobs in California are:
What cities in California are hiring for React Developer Intern jobs? Cities in California with the most React Developer Intern job openings:
React Developer Intern jobs near you
Infographic showing various React Developer Intern job openings in California as of June 2026, with employment types broken down into 94% Full Time, 3% Part Time, and 3% Contract. Highlights an 94% Physical, 3% Hybrid, and 3% Remote job distribution.

Full Stack Engineering Intern

Avathon

Pleasanton, CA • On-site

$30 - $35/hr

Other

Posted 9 days ago

Job description

About the Role:

As a Full Stack Engineering Intern, you will work on our AI-powered platforms that serve customers across renewables, supply chain, and industrial operations. You will develop and deploy both frontend and backend application components, create visualization dashboards, and contribute to internal tools. This role offers the opportunity to work alongside experienced engineers and gain hands-on experience with modern web technologies and cloud infrastructure. 

You will be working closely with team members who have deep technical skills and a passion for building scalable, user-friendly applications. 

You Will: 

  • Develop and deploy frontend and backend application components 
  • Create visualization dashboards and internal tools for data exploration 
  • Integrate high-frequency data from IoT devices and industrial systems 
  • Track performance and stability of applications 
  • Contribute ideas to product strategy and user experience improvements 
  • Participate in code reviews and architecture discussions 
  • Write robust, maintainable code with proper documentation 
  • Collaborate with data science and engineering teams 

You'll Have: 

  • Currently enrolled or recently graduated with a Bachelor's or Master's degree in Computer Science, Computer Engineering, or a related field 
  • Experience with modern frontend frameworks: React, Redux, or Vue.js 
  • Proficiency in HTML5, CSS3, and JavaScript/TypeScript 
  • Backend development experience with Python and Django or similar frameworks 
  • Understanding of REST APIs and web services 
  • Strong CS fundamentals: data structures, algorithms, and software design 
  • Experience with version control (Git) 
  • Excellent communication skills and a collaborative mindset 
  • A can-do attitude and desire to make a difference 

Nice to Have: 

  • Experience with CI/CD tools and deployment pipelines 
  • Familiarity with AWS services (CodeDeploy, Lambda, S3) 
  • Knowledge of containerization (Docker) 
  • Experience with time series databases (InfluxDB, Prometheus, OpenTSDB) 
  • Familiarity with Elasticsearch/ELK stack 
  • Experience with data visualization tools (Tableau, KeplerGL) 
  • Knowledge of MQTT or IoT communication protocols 
  • Portfolio of projects (GitHub, personal website, etc.) 
  • Ability to stay for an extended co-op or full-time opportunity after internship 

Benefits:

  • Competitive internship compensation 
  • Mentorship from experienced engineers 
  • Exposure to cutting-edge AI/ML platforms and cloud technologies 
  • Networking opportunities within the company 
  • Potential for full-time conversion 

Coding Challenge:

As part of the interview process, you will be asked to complete a technical assessment. 

Salary Range: $30-$35/hour

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