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Frontend Developer Internship Jobs in California

The Role We're looking for Software Engineering Interns to join our San Francisco team and build ... Vue, Nuxt, TypeScript, and Tailwind CSS on the frontend. Go, Docker on AWS ECS/Fargate, and ...

The Role We're looking for Software Engineering Interns to join our San Francisco team and build ... Vue, Nuxt, TypeScript, and Tailwind CSS on the frontend. Go, Docker on AWS ECS/Fargate, and ...

The Role We're looking for Software Engineering Interns to join our San Francisco team and build ... Vue, Nuxt, TypeScript, and Tailwind CSS on the frontend. Go, Docker on AWS ECS/Fargate, and ...

... team, focusing on both front-end and back-end development using modern web technologies ... internship, or professional experience with React and JavaScript/TypeScript. • Strong ...

Coursework, internships, personal projects, or academic experience with one or more programming languages (e.g., Java, Python, JavaScript, C++, etc.). * Basic knowledge of front-end web technologies ...

Software Engineer 1

Mountain View, CA · On-site

$55.50 - $75/hr

Coursework, internships, personal projects, or academic experience with one or more programming languages (e.g., Java, Python, JavaScript, C++, etc.). * Basic knowledge of front-end web technologies ...

Coursework, internships, personal projects, or academic experience with one or more programming languages (e.g., Java, Python, JavaScript, C++, etc.). * Basic knowledge of front-end web technologies ...

Coursework, internships, personal projects, or academic experience with one or more programming languages (e.g., Java, Python, JavaScript, C++, etc.). * Basic knowledge of front-end web technologies ...

Software Engineer 1

Mountain View, CA · On-site

$55.50 - $75/hr

Coursework, internships, personal projects, or academic experience with one or more programming languages (e.g., Java, Python, JavaScript, C++, etc.). * Basic knowledge of front-end web technologies ...

... front-end and back-end development. The ideal candidate is passionate about learning, enjoys ... internship/project experience). * 1-2 years of academic, internship, or professional experience ...

... and modern frontend development, through coursework, personal projects, or prior internships ... Interest in developer tools, technical products, or AI-native products. * Any full-stack exposure ...

Showing results 21-40

Frontend Developer Internship information

See California salary details

$41.9K

$109K

$153.5K

How much do frontend developer internship jobs pay per year?

As of Aug 10, 2026, the average yearly pay for frontend developer internship in California is $108,967.00, according to ZipRecruiter salary data. Most workers in this role earn between $102,600.00 and $119,400.00 per year, depending on experience, location, and employer.

What kind of projects and responsibilities can I expect during a frontend developer internship?

As a Frontend Developer Intern, you'll typically work on real-world projects such as building user interfaces, fixing bugs, or contributing to new features under the guidance of experienced developers. Your daily tasks may include writing and testing code, participating in code reviews, and collaborating with designers and backend teams to deliver a seamless user experience. Interns often take part in agile team meetings and are encouraged to share ideas and ask questions. Working closely with your colleagues provides valuable mentorship and a chance to build both technical and teamwork skills that are vital for future roles in frontend development.

What is a frontend developer internship?

A Frontend Developer Internship is a temporary position designed to give aspiring developers hands-on experience building and designing user interfaces for websites and web applications. Interns typically work with HTML, CSS, and JavaScript, and may use frameworks like React or Angular. They collaborate with designers and backend developers to improve the user experience. This role helps interns develop professional coding skills and gain industry knowledge while working on real projects.

What are the key skills and qualifications needed to thrive in a frontend developer internship?

To thrive as a Frontend Developer Intern, a solid understanding of HTML, CSS, and JavaScript, along with a foundational knowledge of responsive design and web accessibility, is essential. Familiarity with frameworks like React or Angular, code versioning tools such as Git, and hands-on project experience are typically expected; relevant coursework or certifications can provide an edge. Strong problem-solving abilities, effective communication, and a willingness to learn in a collaborative environment are key soft skills. These qualities ensure interns can quickly contribute to real projects, adapt to the team's workflow, and develop the professional skills required for a successful tech career.

What are the most commonly searched types of Frontend Developer jobs in California? The most popular types of Frontend Developer jobs in California are:
What job categories do people searching Frontend Developer Internship jobs in California look for? The top searched job categories for Frontend Developer Internship jobs in California are:
What cities in California are hiring for Frontend Developer Internship jobs? Cities in California with the most Frontend Developer Internship job openings:
Infographic showing various Frontend Developer Internship job openings in California as of August 2026, with employment types broken down into 10% Internship, 61% Full Time, 25% Part Time, 3% Temporary, and 1% Contract. Highlights an 92% Physical, 1% Hybrid, and 7% Remote job distribution, with an average salary of $108,967 per year, or $52.4 per hour.

Software Engineering Internship - Fall 2026

Vital Lyfe

Los Angeles, CA • On-site

Full-time

Re-posted yesterday


Job description

About Vital Lyfe
Vital Lyfe is a tech company redefining water autonomy through innovation, creating a new category of personal water making technology built to scale where infrastructure can't.
The Mission
We're looking for a Software Engineering Intern to help build the software behind a high-demand consumer hardware product. We're spinning up manufacturing from scratch, scaling fast, and the software you work on will directly affect how we build, track, and deliver thousands of units.
You'll work alongside senior engineers on the tools, data systems, and infrastructure that power our operations and help us scale.
What You'll Do
• Build and improve internal tools that give our engineering and operations teams real-time visibility into production and manufacturing workflows
• Write integrations and scripts that connect systems and keep data reliable across the company
• Design and maintain dashboards that help teams understand operational data and make better decisions
• Assist with backend and cloud infrastructure work as we continue scaling our services
• Debug issues, write tests, and ship improvements alongside senior engineers
What We're Looking For
• Strong programming fundamentals and comfort learning new systems quickly
• Experience with at least one modern programming language such as Python or TypeScript
• Interest in software that supports real-world products and operations
• Familiarity with APIs, web applications, or cloud-based systems
• Practical and curious, with a habit of taking ownership and following through
• Able to break down a problem, work through it, and know when to ask for help
• Excited to work in a fast-paced environment where software and hardware intersect
Nice to Have
• Experience supporting or contributing to live backend systems
• Background in building user-facing interfaces with React or a similar frontend framework
• Exposure to SQL, structured data formats, and dashboards or data visualization tools
• Familiarity with AWS or cloud infrastructure
• Interest in manufacturing, hardware-software integration, or IoT systems
Why Join Vital Lyfe?
• Work on high-impact problems with global relevance
• Contribute to technology addressing water security and climate resilience
• Tackle meaningful problems at the intersection of software, hardware, and operations
• See your work directly affect how we build, ship, and improve real-world products
• Learn quickly in a collaborative environment with broad exposure across engineering
Internship Starts: Mid to Late September
Location Requirement: Ability to work 100% onsite in Torrance, CA (remote or hybrid work will not be considered)
Vital Lyfe is an Equal Opportunity Employer; employment with Vital Lyfe is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.