ZipRecruiter

Log In

1

Frontend Development Intern Jobs in California (NOW HIRING)

Gumloop

Design Engineer Intern

San Francisco, CA · On-site

Role Overview We're looking for a Design Engineering Intern to help shape, design, and build high ... Hands-on experience with TypeScript, React, and modern frontend development, through coursework ...

Palantir

As an intern within Palantir's Foundations organization, you'll have the opportunity to grow more ... Maximizes frontend developer productivity across the entire frontend development stack, from the ...

SkyGig

RFIC Design Intern

San Jose, CA · On-site

... product development and help push new hardware innovations forward. Responsibilities As an RFIC Design Engineer Intern, you will: * Assist with the design and simulation of RF/analog front-end ...

SkyGig

RFIC Design Intern

San Jose, CA

... product development and help push new hardware innovations forward. Responsibilities As an RFIC Design Engineer Intern, you will: * Assist with the design and simulation of RF/analog front-end ...

Tenstorrent University Jobs

$50/hr

Collaborate with front-end, PD, and architecture teams to influence early design decisions ... Industry-standard tools and techniques for modern chip development * How top-tier silicon teams ...

Tenex.AI Inc

Software Engineer Intern

San Jose, CA · On-site

Participate in all aspects of software development activities, including design, coding, code ... Experience with at least one modern frontend framework such as Next.js, TypeScript, React, Vue.js ...

Centerfield

Software Engineer Intern

Los Angeles, CA · Hybrid

You will be involved in the full software development lifecycle of AI-powered conversational ... Experience with React or other modern front-end frameworks * Exposure to Node.js, Python, or Java

Centerfield

Software Engineer Intern

Los Angeles, CA · On-site

You will be involved in the full software development lifecycle of AI-powered conversational ... Experience with React or other modern front-end frameworks * Exposure to Node.js, Python, or Java

FWD.us

Web Intern (Fall 2026)

Oakland, CA · On-site

$21/hr

The Web Intern will report to the Director of Product Management & Insights and be part of the ... Some interest or experience in website development, including frontend and backend development;

next page

Showing results 1-20

All JobsFrontend Development Intern JobsFrontend Development Intern Jobs in California

Frontend Development Intern information

What does a frontend development intern do?

A Frontend Development Intern assists in building and maintaining the user-facing parts of websites or web applications. They typically work with technologies like HTML, CSS, and JavaScript to create interactive and visually appealing interfaces. Interns may also help debug code, test features, and collaborate with designers and backend developers to ensure a seamless user experience. This role is a great opportunity to gain hands-on experience and learn modern frontend frameworks such as React or Angular.

What is the difference between Frontend Development Intern vs Frontend Developer?

AspectFrontend Development InternFrontend Developer
CredentialsTypically pursuing or recently completed relevant coursework or degreeFormal degree or equivalent experience in computer science or related field
Work EnvironmentInternship programs, entry-level projects, supervised tasksFull-time or part-time professional roles, independent project handling
Industry UsageCommon in tech companies, startups, and agencies for training purposesCore role in software development teams across industries
Search & Comparison IntentUnderstanding entry-level opportunities and learning pathsSeeking full-time employment or career advancement

The main difference between a Frontend Development Intern and a Frontend Developer lies in experience, responsibilities, and career stage. Interns are usually students or recent graduates gaining practical experience under supervision, while developers are full-time professionals responsible for building and maintaining web interfaces independently. Both roles are essential in the tech industry, but they serve different purposes in career development and project execution.

What types of projects and technologies can a frontend development intern expect to work with during their internship?

As a Frontend Development Intern, you will typically work on real-world web or mobile applications using technologies like HTML, CSS, JavaScript, and popular frameworks such as React or Angular. Projects may include building user interfaces, implementing responsive designs, fixing bugs, and collaborating with designers and backend developers. Interns often participate in code reviews, agile meetings, and version control using Git, gaining hands-on experience in modern development workflows. This exposure helps interns build a strong foundation in both technical and teamwork skills, preparing them for more advanced roles in the future.

What skills and qualifications are needed to thrive as a frontend development intern?

To thrive as a Frontend Development Intern, you need a solid grasp of HTML, CSS, and JavaScript, along with a foundational understanding of responsive web design and version control systems like Git. Familiarity with frameworks such as React or Angular, and tools like npm or webpack, can be highly beneficial. Strong problem-solving skills, attention to detail, and effective communication help interns collaborate within teams and learn quickly. These skills and qualities are crucial for building user-friendly interfaces and adapting to the fast-paced demands of web development.
What are popular job titles related to Frontend Development Intern jobs in California? For Frontend Development Intern jobs in California, the most frequently searched job titles are:
What job categories do people searching Frontend Development Intern jobs in California look for? The top searched job categories for Frontend Development Intern jobs in California are:
What cities in California are hiring for Frontend Development Intern jobs? Cities in California with the most Frontend Development Intern job openings:
Frontend Development Intern jobs near you
Infographic showing various Frontend Development Intern job openings in California as of August 2026, with employment types broken down into 1% As Needed, 81% Full Time, 14% Part Time, 2% Temporary, and 2% Contract. Highlights an 91% Physical, 3% Hybrid, and 6% Remote job distribution.

Frontend Engineer Intern (6 month internship)

Centerfield

Los Angeles, CA • On-site

Internship

Posted 4 days ago

Job description

Hi, We're Centerfield!
Supercharged customer acquisition. Centerfield delivers outcome-based digital marketing solutions and personalized omnichannel experiences for the world's leading brands. Powered by our proprietary Dugout platform, Centerfield acquires customers at scale for leading residential service, insurance, e-commerce, and B2B brands. Centerfield's digital experiences and digital brands, such as Business.com and BroadbandNow.com, reach more than 150 million in-market shoppers annually. Centerfield is headquartered in Silicon Beach and is proud to be recognized by Built in LA as a Best Place to Work in Los Angeles.
The Opportunity...
As a Frontend Engineer Intern at Centerfield, you'll join our engineering team building intuitive, high-performance consumer-facing web interfaces used by millions of shoppers. You'll ship real features - building new applications from scratch and extending or redesigning existing products, contributing to high-traffic sites like Savings.com.
Our team practices AI-first development: engineers act as architects who direct AI agents, custom skills, and automated workflows to deliver production software. You'll learn to go beyond out-of-the-box tools like Claude Code or Codex - building custom agents, domain knowledge systems, and review processes that turn AI into a force multiplier. We care less about clever code and more about delivering business value.
How You'll Contribute...
  • Build and ship consumer-facing web applications and features, from greenfield builds to redesigns of existing high-traffic sites
  • Develop responsive, accessible front-end experiences using React, Next.js, and TypeScript, integrating seamlessly with back-end APIs (Node.js, Java)
  • Use and extend our custom AI development harness: agents, skills, and workflow commands to accelerate delivery
  • Experiment with new ways to apply AI agents to real engineering problems, and share what works with the team
  • Collaborate with product, design, and engineering to turn business goals into shipped features
  • Participate in the full software development lifecycle: design, build, review, ship, iterate

What We're Looking For...
  • Genuine curiosity and open-mindedness about AI-driven development. You actively experiment with AI agents and tools, and can show us something cool you've built with them
  • Solid understanding of modern front-end development: React, JavaScript/TypeScript, HTML5, and CSS/Tailwind.
  • Exposure to frameworks and runtimes like Next.js and Node.js
  • Understanding of APIs and how front-ends talk to back-end services
  • Knowledge of software fundamentals: source control, debugging
  • Rising seniors or new graduates (update year as needed)
  • Local to Playa Vista HQ and willing to come into the office 3 days a week
  • Pursuing a degree in Computer Science or a relevant field

Bonus Points!
  • A portfolio, repo, or demo of something you built primarily with AI agents - bonus if you customized the workflow (custom agents, skills, prompt systems, MCP servers, evals)
  • Experience with cloud platforms (GCP or AWS)
  • Understanding of REST APIs and web performance
  • Exposure to Vercel, Docker, or modern deployment tooling

Intern Life at Centerfield...
  • This is a hybrid position, and employees are expected to work in our Playa Vista, CA office every Tuesday, Wednesday & Thursday.
  • Outside patio overlooking Playa Vista + cabanas, firepits & working grills.
  • Breakroom supplied with games, couches, workout equipment + weekly in-office exercise classes hosted by professional instructors (yoga, kickboxing & circuit training).
  • Paid charity and volunteer days (local mentor programs, adopt a pet, beach cleanup, etc.).
  • Unlimited free snacks and drinks around the office!
  • Monthly happy hours, catered Thursday lunches.
  • Award-winning culture & unprecedented team spirit (featured in LA Business Journal & Built In LA Best Places to Work).
  • Monthly team outings (ball games, casino night, hikes, etc.).
  • Career growth - we enjoy promoting from within

#LI-Hybrid
#LI-AA1
AI & Interview Policy
At Centerfield, we use AI tools internally to support efficiency and fairness in our hiring process, including resume screening and administrative tasks.
Candidates are welcome to use AI tools ethically to prepare for interviews, such as practicing responses or researching questions. However, all responses during the interview process should reflect your own knowledge, experience, and judgment.
The use of AI tools to generate responses during live interviews, technical assessments, or written submissions is not permitted unless explicitly stated otherwise.
To learn more, visit us Here.
Interviews will take place after resumes have been screened for the minimum requirements. Please note that this position is not restricted solely to the responsibilities listed above and that the job scope and responsibilities are subject to change.
For more information about our collection, use, and disclosure of your personal information in connection with our evaluating your candidacy, please visit our Privacy Policy at https://www.centerfield.com/privacy-policy/.
Centerfield Media is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, age, religion, sex, national origin, disability, protected veteran status, or any other characteristic protected under federal, state or local law.

Apply