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Full Stack Intern Jobs in California (NOW HIRING)

TIKAJ

We are looking for a Full Stack developer intern who is proficient with Javascript. Your primary focus will be with the development team to design, develop and debug web applications. * HTML5/CSS3 ...

Triunity Software

Java full stack Developer

Oakland, CA · On-site

$90K - $100K/yr

Health insurance Role:- Java full stack developer Location:- Toronto Canada - * Develop and ... Be it expert or intern Triunity always always value its own people and give them platform to excel ...

SAP

SAP iXp Intern - Full-Stack AI Developer

Palo Alto, CA · On-site

$22 - $29/hr

SAP iXp Intern - Full-Stack AI Developer Location: Palo Alto (Hybrid) Expected start date: October 2026 Duration: 6 - 12 months Schedule: 20 - 40/HR per week * Assist in designing, developing, and ...

SAP

SAP iXp Intern - Full-Stack AI Developer

Palo Alto, CA · On-site +1

$22.75 - $29.75/hr

SAP iXp Intern - Full-Stack AI Developer Location: Palo Alto (Hybrid) Expected start date: October 2026 Duration: 6 - 12 months Schedule: 20 - 40/HR per week * Assist in designing, developing, and ...

New

Clera

Founding Engineer Intern

San Francisco, CA · On-site

... Intern to join their founding team in San Francisco. You'll work directly with the CTO to ship ... Full-stack focus -- not an ML engineer and not overly specialized in a single language (e.g. Python ...

Clera

Founding Engineer Intern

San Francisco, CA · On-site

... Intern to join their founding team in San Francisco. You'll work directly with the CTO to ship ... Full-stack focus - not an ML engineer and not overly specialized in a single language (e.g. Python ...

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 engineering team. We value individuals who are proactive, enjoy problem-solving, and are eager to learn and ...

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Full Stack Intern information

What does a full stack intern do?

A Full Stack Intern assists in developing both the front-end and back-end components of web applications. Their responsibilities typically include writing code, debugging issues, collaborating with team members, and learning to work with various programming languages and frameworks. They gain hands-on experience with databases, servers, APIs, and user interfaces, contributing to the full software development lifecycle. The role is designed to help interns learn industry best practices and prepare for a career as a full stack developer.

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

To thrive as a Full Stack Intern, you need a solid understanding of both front-end (HTML, CSS, JavaScript) and back-end (such as Node.js, Python, or Java) development, often demonstrated through coursework or personal projects. Familiarity with frameworks like React or Angular, version control systems like Git, and exposure to databases are typically expected. Strong problem-solving skills, eagerness to learn, and effective teamwork make candidates stand out in this role. These skills and qualities are vital for efficiently contributing to real-world software projects and adapting quickly within dynamic development teams.

What are some typical projects and responsibilities for a full stack intern during their internship?

As a Full Stack Intern, you can expect to work on a variety of projects that span both front-end and back-end development. Typical responsibilities may include building user interfaces, developing APIs, troubleshooting bugs, and collaborating with senior developers to deploy features. Interns often participate in daily stand-ups, code reviews, and may be assigned to a specific product or feature team. This hands-on experience helps interns understand the complete software development lifecycle and develop skills in both client-side and server-side technologies.

What are the most commonly searched types of Full Stack jobs in California?

The most popular types of Full Stack jobs in California are:

What cities in California are hiring for Full Stack Intern jobs?

Cities in California with the most Full Stack Intern job openings:

Full Stack Intern jobs near you
Infographic showing various Full Stack Intern job openings in California as of August 2026, with employment types broken down into 83% Full Time, 10% Part Time, 6% Contract, and 1% Nights. Highlights an 83% Physical, 4% Hybrid, and 13% Remote job distribution.

Full-Stack Intern: Node/React & AI Tools

San Francisco, CA • On-site

Irusri
See more jobs at Irusriexternal

Other

Posted 6 days ago

Job description

We are looking for a passionate Backend & Frontend Developer Intern with a strong interest in both server-side development (Node.js) and modern frontend (React/Next.js).

As a Backend & Frontend Developer Intern, you will support the development of web applications by working across both server-side and client-side technologies. You will collaborate with experienced developers and designers to build, test, and improve features while gaining hands‑on experience with modern development tools and practices.

This is an excellent opportunity for someone who wants real project experience building smart, scalable, and user‑friendly web applications.

Responsibilities
  • Develop and maintain responsive web applications using React.js and Next.js.
  • Develop and maintain backend services using Node.js (and frameworks like Express/NestJS or similar).
  • Design and build RESTful APIs and integrations with databases.
  • Collaborate with design, AI, and backend teams to deliver high‑quality digital solutions.
  • Participate in code reviews and brainstorming sessions to improve UX and performance.
  • Focus on building user‑friendly, accessible, and modern interfaces.
Qualifications
  • Undergraduate or recent graduate in Computer Science, Software Engineering, or related field.
  • Eager to learn, take initiative, and contribute creative ideas.
  • Good communication and collaboration skills.
You Will Learn
  • Hands‑on experience with international projects and AI‑driven products.
  • Mentorship from experienced developers and designers.
  • Access to modern AI tools and technologies.
  • Friendly, collaborative environment with flexible working hours.
  • Internationally recognized certificate and potential career opportunity after internship.
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