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Full Stack Engineer Intern Jobs in California (NOW HIRING)

Hotplate, Inc

Full Stack Engineer

San Francisco, CA · On-site

$165K - $185K/yr

The role As a full stack engineer at Hotplate, you'll build end-to-end features that will directly impact how thousands of chefs' and bakers' businesses run their businesses. You'll get to stretch ...

Jobsbridge

Full Stack Engineer

Los Angeles, CA

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. - Bachelor's degree in Computer Science or Engineering or equivalent ...

Jobsbridge

Full Stack Engineer

Los Angeles, CA

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. - Bachelor's degree in Computer Science or Engineering or equivalent ...

Avenue Code, LLC

Sr. Full Stack Engineer

Oakland, CA · On-site

Full Stack Engineer Oakland, CA Hybrid Non-Negotiable Requirement: True Full-Stack Engineering Expertise This role requires a genuine, end-to-end Full Stack Engineer - not a front-end developer with ...

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David AI

Full Stack Engineer

San Francisco, CA · On-site

About this role As a Full Stack Engineer at David AI, you'll build cutting-edge tools that help our users make sense of the audio data they'll use to train their models, working closely with ...

David AI

Full Stack Engineer

San Francisco, CA · On-site

$170K - $240K/yr

About this role As a Full Stack Engineer at David AI, you'll build cutting-edge tools that help our users make sense of the audio data they'll use to train their models, working closely with ...

Cypress HCM

Senior Full Stack Engineer

San Jose, CA · Hybrid

$88/hr

Senior Full Stack Engineer Job Details * Senior Full Stack Engineer (Contract) * Location: San Jose CA 95110 (Hybrid) * Duration: 9/15/2025 to 3/13/2026 * Team: US Solutions Enablement Key ...

Nash, Inc.

Full Stack Engineer

San Francisco, CA · On-site

Full Stack Engineer San Francisco / Hybrid/Remote About Nash Logistics is the substrate beneath every economy that has ever existed, and it remains the least intelligently coordinated activity in the ...

Stellar IT Group

Full Stack Engineer

Fremont, CA · On-site

Mid-Level Full Stack Engineer 6+ months (CTH) Fremont, CA (ONSITE) Core Technical Expertise (Hands-On) * Proven experience in C# / .NET back-end development for production systems. * Strong Angular ...

Wonderschool

Full Stack Engineer

San Francisco, CA · On-site

$180K - $220K/yr

As a Senior Full Stack Engineer, you will own features end-to-end, working across frontend, backend, and data layers to deliver high-quality, scalable products. You will operate as a builder ...

Wonderschool

Full Stack Engineer

San Francisco, CA · On-site

$180K - $220K/yr

As a Senior Full Stack Engineer, you will own features end-to-end, working across frontend, backend, and data layers to deliver high-quality, scalable products. You will operate as a builder ...

Staffingine LLC

Full stack engineer

Newark, CA · On-site

Job Title: Full stack engineer Job Location: Newark - California Job Type: Contract * Handson experience with React or Angular NodeJs ExpressNestJs and MongoDB * Handson experience with ...

Knightscope, Inc.

Full Stack Engineer

Sunnyvale, CA

The ideal candidate brings full stack engineering expertise, a deep understanding of the Secure Software Development Lifecycle (SSDLC), and hands-on experience integrating large language models and ...

Amiseq Inc.

Full Stack Engineer

Oakland, CA · On-site

This role requires a genuine, end-to-end Full Stack Engineer - not a front-end developer with some back-end exposure, nor a back-end engineer who occasionally works on the UI. The ideal candidate ...

Hired Recruiters

Full Stack Engineer

Palo Alto, CA · On-site

$100K - $160K/yr

We are looking for our first full-stack engineer to work with us to continue building out our product and deploy it to some of the largest insurance carriers in the world. There's so much to do. We ...

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All JobsFull Stack Engineer Intern JobsFull Stack Engineer Intern Jobs in California

Full Stack Engineer Intern information

See California salary details

$14

$27

$40

How much do full stack engineer intern jobs pay per hour?

As of Jul 11, 2026, the average hourly pay for full stack engineer intern in California is $27.62, according to ZipRecruiter salary data. Most workers in this role earn between $23.70 and $30.91 per hour, depending on experience, location, and employer.

What types of projects and technologies can I expect to work with as a Full Stack Engineer Intern?

As a Full Stack Engineer Intern, you can expect to work on a variety of projects ranging from building user interfaces with front-end frameworks like React or Angular to developing backend services using technologies such as Node.js, Python, or Java. Interns often assist with integrating APIs, database management, and testing features in both development and production environments. You'll likely collaborate closely with designers, product managers, and other developers, gaining exposure to the complete software development lifecycle. This hands-on experience is designed to help you build practical skills and contribute meaningful code to real applications.

What are Full Stack Engineer Interns?

Full Stack Engineer Interns are students or recent graduates who assist in developing both the front-end and back-end components of web applications. They work under the guidance of experienced engineers to gain hands-on experience with programming languages, frameworks, and tools used throughout the software development lifecycle. Their responsibilities often include writing code, testing applications, fixing bugs, and collaborating with teams to deliver functional software. Through this internship, they develop practical skills and a deeper understanding of how web systems work end-to-end.

What is the difference between Full Stack Engineer Intern vs Software Developer Intern?

AspectFull Stack Engineer InternSoftware Developer Intern
Required CredentialsTypically pursuing or recently completed a degree in Computer Science or related fieldTypically pursuing or recently completed a degree in Computer Science or related field
Work EnvironmentHands-on experience with both front-end and back-end development in a team settingFocus on coding, debugging, and developing software applications, often in a specific area
Employer & Industry UsageTech companies, startups, and organizations seeking versatile interns with full-stack skills

The Full Stack Engineer Intern role involves working across both front-end and back-end technologies, providing a broad development experience. In contrast, a Software Developer Intern may focus more narrowly on specific software components or applications. Both roles are valuable for gaining industry experience, but the Full Stack Engineer Intern position offers a more comprehensive view of the entire development process.

What are the key skills and qualifications needed to thrive as a Full Stack Engineer Intern, and why are they important?

To thrive as a Full Stack Engineer Intern, you need a solid understanding of programming languages like JavaScript, HTML, CSS, and at least one backend language, often supported by coursework or relevant project experience. Familiarity with frameworks such as React or Angular, backend systems like Node.js or Django, version control (Git), and basic database management is typically expected. Strong problem-solving skills, eagerness to learn, and effective communication help interns stand out in fast-paced development teams. These skills and qualities are essential for contributing to real-world projects, collaborating effectively, and accelerating professional growth in a technical environment.
What are the most commonly searched types of Full Stack Engineer jobs in California? The most popular types of Full Stack Engineer jobs in California are:
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What cities in California are hiring for Full Stack Engineer Intern jobs? Cities in California with the most Full Stack Engineer Intern job openings:
Full Stack Engineer Intern jobs near you
Founding Full Stack Engineer

Founding Full Stack Engineer

Oraapps Inc

San Francisco, CA • On-site

Other

Posted 16 days ago

Job description

Job Title: Founding Full Stack Engineer

Job Location: San Francisco, CA (Onsite)

Job Type: Full-Time

Very Important:

  • Must work onsite 5 days/week in San Francisco
  • 2–5 Years of Software Engineering Experience
  • Full Stack Development Experience Required
  • Startup or Founding Engineer Experience Mandatory
  • Experience building products end-to-end (Frontend + Backend + Mobile)
  • Experience with AI Product Integration Required
Must Have:
  • 2–5 years of Software Engineering experience
  • Full Stack Development experience
  • Experience building and shipping products end-to-end
  • Backend API and Data Layer development
  • Frontend/UI Development experience
  • Mobile Application Development (iOS, Android, or React Native)
  • Real-time Video, Streaming, or Low-Latency Systems experience
  • AI/LLM Product Integration experience
  • Experience making architecture and scalability decisions
  • Experience with modern cloud platforms (AWS, Google Cloud Platform, Supabase, Railway, etc.)
  • Strong debugging skills across frontend, backend, and devices
Preferred:
  • Founding Engineer (#1–#5 employee) experience
  • Early-stage startup experience
  • Experience at Tesla, SpaceX, Anduril, YC-backed startups, or similar environments
  • YouTube, Twitch, Cloudflare, Mux, AR/VR, Smart Glasses, or Edge ML experience
  • React Native with Native Bridges
  • Strong UX/Product Design skills
  • Competitive Programming, Olympiad, USACO, or Founder background
Keywords:

Founding Engineer, Full Stack Engineer, Product Engineer, React, React Native, Mobile Development, Backend APIs, AWS, Google Cloud Platform, Supabase, AI, LLM, Generative AI, Real-Time Video, Streaming, Low Latency, System Architecture, Startup, SaaS, Product Development, Smart Glasses, Wearables, Edge Computing.

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