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Web Engineer Intern Jobs in California (NOW HIRING)

Phonely Ltd

Software Engineer Intern

San Francisco, CA · On-site

Build and maintain components for high-performance web applications using React and Next.js * Collaborate with engineers to integrate APIs, real-time systems, and observability tooling * Improve UI/U ...

Sony Electronics

Software Engineer Intern

San Diego, CA · On-site +1

$24.20 - $38.50/hr

Design and code intuitive web portals and dashboards for enterprise management applications ... Software Engineering or a related field with applicable coursework * Experience building web ...

NEOGOV

Engineering Intern

Los Angeles, CA

$30/hr

Engineering Intern We are seeking an enthusiastic, passionate, and dedicated developer to maintain ... using modern web development technologies and techniques, including Angular.js, HTML5, CSS ...

Sony

Software Engineer Intern

San Diego, CA · On-site

$24.20 - $38.50/hr

Design and code intuitive web portals and dashboards for enterprise management applications ... Software Engineering or a related field with applicable coursework * Experience building web ...

Sony Corporation

Software Engineer Intern

San Diego, CA · On-site

$24.20 - $38.50/hr

Design and code intuitive web portals and dashboards for enterprise management applications ... Software Engineering or a related field with applicable coursework * Experience building web ...

Sony

Software Engineer Intern

San Diego, CA · On-site +1

$24.20 - $38.50/hr

Design and code intuitive web portals and dashboards for enterprise management applications ... Software Engineering or a related field with applicable coursework * Experience building web ...

METR

Platform Engineer, Intern

Berkeley, CA · On-site

$150/hr

We're looking for platform engineering interns to help build and maintain that platform, working ... You have basic web development experience (full-stack, React, TypeScript). * Nice to haves: AWS ...

PlusAI

Full Stack Engineer Intern

Santa Clara, CA · On-site

$19 - $65/hr

Design and ship an end-to-end web application - front-end dashboards through back-end services ... Solid programming fundamentals (e.g., Python, SQL) and experience designing, building, and ...

PlusAI

Full Stack Engineer Intern

Santa Clara, CA · On-site

$19 - $65/hr

Design and ship an end-to-end web application - front-end dashboards through back-end services ... Solid programming fundamentals (e.g., Python, SQL) and experience designing, building, and ...

SightCall

INTERNSHIP - Web Developer

San Francisco, CA · On-site

Company Description SightCall's Video Platform as a Service (PaaS) provides developers the APIs and ... SightCall Now Supports IOT And Wearables This internship supports the Marketing team with web ...

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Showing results 21-40

All JobsWeb Engineer Intern JobsWeb Engineer Intern Jobs in California

Web Engineer Intern information

What is the difference between Web Engineer Intern vs Web Developer Intern?

AspectWeb Engineer InternWeb Developer Intern
Required CredentialsBasic coding skills, coursework in computer science or related fieldSimilar credentials, often with focus on front-end or back-end development
Work EnvironmentTech companies, startups, agencies; involved in both front-end and back-end tasksPrimarily front-end or back-end development teams, depending on specialization
Industry UsageCommonly used in tech and software companiesWidely used in web development projects across industries
Comparison IntentUnderstanding broader engineering roles in web projectsFocus on specific development tasks

Web Engineer Interns typically have a broader scope, involving both front-end and back-end engineering tasks, while Web Developer Interns often focus on specific development areas like UI or server-side coding. Both roles require similar foundational skills and are used in similar environments, but the Web Engineer Intern role emphasizes a more comprehensive understanding of web systems.

What types of projects and technologies can I expect to work with as a web engineer intern?

As a Web Engineer Intern, you will typically work on projects involving front-end development using HTML, CSS, and JavaScript frameworks like React or Angular, as well as back-end APIs built with technologies such as Node.js or Python. Interns often collaborate with designers, senior engineers, and product managers, contributing to real-world products and features. The work environment is usually fast-paced, offering opportunities to learn version control with Git, participate in code reviews, and gain exposure to agile development practices. This hands-on experience helps build both technical and teamwork skills crucial for a future career in web engineering.

What does a web engineer intern do?

A Web Engineer Intern assists in designing, developing, and maintaining websites or web applications under the guidance of experienced engineers. Their responsibilities often include writing code, testing features, fixing bugs, and collaborating with team members to deliver high-quality web solutions. Interns gain hands-on experience with front-end and back-end technologies, learn industry best practices, and may work with tools such as HTML, CSS, JavaScript, and various frameworks. This internship provides valuable exposure to real-world projects and helps interns build skills required for a career in web development.

What are the key skills and qualifications needed to thrive as a web engineer intern, and why are they important?

To thrive as a Web Engineer Intern, you need a foundational understanding of web development principles, programming languages like HTML, CSS, JavaScript, and coursework or projects related to computer science. Familiarity with development tools such as Git, popular frameworks (e.g., React or Angular), and basic version control systems is typically expected. Strong problem-solving abilities, eagerness to learn, and effective communication skills help interns collaborate and adapt in team environments. These skills and qualities are crucial for successfully supporting web projects and gaining practical experience in a fast-evolving field.
What cities in California are hiring for Web Engineer Intern jobs? Cities in California with the most Web Engineer Intern job openings:
Web Engineer Intern jobs near you

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.

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