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React Developer Intern Jobs in California (NOW HIRING)

Juicebox, Inc

Software Engineer Intern

San Francisco, CA · On-site

$60/hr

How can we improve our internal tools, developer experience, or testing infrastructure? * How can ... Our stack includes Next.js, React, Node.js, OpenSearch, AWS SQS, Spark, and a variety of inference ...

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 ...

IXL Learning

Software Engineer, Intern

San Mateo, CA · On-site

$29 - $46/hr

IXL Learning, developer of personalized learning products used by millions of people globally, is ... TECHNOLOGY The technologies that we use include Java, Python, Typescript, AWS, React Native ...

SERVAL SAS

Software Engineer Intern

San Francisco, CA · On-site

Role Overview As a Software Engineer Intern, Backend at Serval, you'll work directly on core parts ... Go, gRPC, Kubernetes, React, TypeScript, AWS, or Terraform. * Previous internship or project ...

Serval Inc

Software Engineer Intern

San Francisco, CA · On-site

Role Overview As a Software Engineer Intern, Backend at Serval, you'll work directly on core parts ... Go, gRPC, Kubernetes, React, TypeScript, AWS, or Terraform. * Previous internship or project ...

Gumloop

Design Engineer Intern

San Francisco, CA · On-site

Hands-on experience with TypeScript, React, and modern frontend development, through coursework ... Interest in developer tools, technical products, or AI-native products. * Any full-stack exposure ...

PayPal

Software Engineer Intern

San Jose, CA · On-site

As a Software Engineer Intern, you will work alongside some of the best and brightest engineering ... Node.js, React, SQL, and REST APIs. * Write clean, maintainable code; develop and optimize ...

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React Developer Intern information

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 are the key skills and qualifications needed to thrive as a React Developer Intern?

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 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 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 September 2026, with employment types broken down into 14% Internship, 68% Full Time, 15% Part Time, 1% Temporary, 1% Contract, and 1% Summer. Highlights an 76% Physical, 3% Hybrid, and 21% Remote job distribution.

Software Engineer Intern

San Francisco, CA • On-site

Juicebox, Inc
See more jobs at Juicebox, Incexternal

$60/hr

Full-time, Internship

Medical, Dental, Vision

Posted 8 days ago

Job description

About Juicebox
Juicebox is on a mission to help teams win the talent war.
In the age of AI, human ingenuity is the ultimate scarce resource. Recruiting is a zero-sum game where you either compete or lose.
Teams at Ramp, Notion, and leading AI labs use Juicebox to power their hiring, alongside 5,000+ customers from early-stage startups to Fortune 500 companies.
We are on the path to $100M in ARR with 20%+ monthly growth, powering thousands of searches every day and making Juicebox one of the fastest-growing AI SaaS companies in the world.
Juicebox has raised over $116M in funding from lead investors including Sequoia Capital, DST Global, and NFDG. Read more about our $80M Series B here. Additional investors in Juicebox include Y Combinator, Coatue, Bond, Lux, Verified Capital, and Committed Capital.
About the Internship
This is a 12-week, in-person internship based in our San Francisco office.
As a Software Engineering Intern, you'll own a meaningful project that contributes directly to Juicebox's product or engineering infrastructure. You won't be working on a hypothetical intern assignment: you'll build alongside our engineers, ship real work, and see how customers use what you create.
Depending on your interests and the needs of the team, you might work on questions like:
  • How can we improve the quality and ranking of our search results?
  • What new filters or data sources could make our search engine more powerful?
  • How can we use LLMs to make recruiters dramatically more effective?
  • How can we improve our internal tools, developer experience, or testing infrastructure?
  • How can we delight a new user in their first few minutes with Juicebox?

Recent engineering projects have included fine-tuning models to extract insights from profiles, building feedback loops to improve search queries, and shipping new product experiences from end to end.
Our stack includes Next.js, React, Node.js, OpenSearch, AWS SQS, Spark, and a variety of inference providers and LLMs. You don't need experience with every part of our stack, but you should be excited to learn quickly by building.
What You'll Experience
You'll have both a manager and a mentor throughout the summer:
  • Your manager will help scope your project, give you regular feedback, and support your performance and growth.
  • Your mentor will be an additional resource for technical guidance, navigating Juicebox, and making the most of your internship.

You'll also participate in a small intern cohort with programming such as:
  • Practical sessions on getting the most from 1:1s and giving and receiving feedback
  • Conversations with Juicebox leaders, founders, and investors
  • Cohort outings and a dinner with our executive team
  • An end-of-summer demo where you'll share what you built

About You
  • You are currently pursuing a degree in computer science, engineering, or a related technical field-or have developed equivalent skills through your own experience.
  • You've built something from scratch, whether through a class, personal project, research, internship, startup, or open-source contribution.
  • You enjoy solving ambiguous problems and learning by building.
  • You take ownership, ask thoughtful questions, and are comfortable seeking feedback.
  • You care about the people using what you build-not just whether the code works.
  • You have experience programming in at least one language and a solid understanding of core computer science concepts.
  • You can work from our San Francisco office for the full 12-week internship.

You do not need to have used our exact stack before. We care more about your curiosity, technical foundation, pace of learning, and the quality of what you've built.
Compensation & Perks
  • $60 per hour
  • Housing or relocation stipend
  • Daily meals in our San Francisco office
  • Intern events, leadership conversations, and professional-development sessions
  • Meaningful ownership and the opportunity to ship work used by real customers

Dates
Our Summer 2027 cohort will have two 12-week groups, one will run from May 24, 2027 through August 13, 2027, the other will run from June 14 through September 3, 2027.
Your start date depends on university calendars. Please share your availability when applying.
Perks & Benefits for Full Time Employees
  • Top-of-market compensation with meaningful equity, because everyone should share in our success.
  • Comprehensive healthcare with 100% employer-paid medical coverage for employees (PPO Platinum plan with $0 deductible). 90% employer contribution for dependents. Dental & Vision: 90% employer covered; 85% for dependents.
  • $2,000 annual wellness stipend to support your physical, mental, and financial well-being.
  • Daily meals provided.
  • $300/month commuting stipend to help cover the cost of getting to and from the office.

Apply