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Full Stack Developer Intern Jobs in Fullerton, CA

Right Balance

Full Stack Developer

Los Angeles, CA · On-site

$120 - $180/hr

Shopify Ecommerce Experience Coordinator We\'re looking for a Full Stack Developer - Shopify. Headquartered in Los Angeles, California, Right Balance provides top-tier technology talent for ...

CACI

Full Stack Developer

Norco, CA · On-site

Full Stack Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up to 10% Type of ...

SOHO Dragon

Sr. Full Stack Developer

Rancho Cucamonga, CA · On-site

$140 - $190/hr

Position: Sr. Full Stack Developer Domain: Healthcare Location: Rancho Cucamonga, CA (onsite) Interview: In Person Interview is a Must Knowledge Requirement Strong knowledge and understanding of:

CACi

Full Stack Developer

Norco, CA · On-site

Full Stack Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up to 10% Type of ...

Jobsbridge

Java Full Stack Developer

Los Angeles, CA · On-site

$56.50 - $73/hr

Full Stack Developers with good J2EE experience. Strong background in J2EE development, Spring framework, Java Script (Angular JS, Node JS) - Strong knowledge of data structures and OOPs design ...

VSolvit

SENIOR FULL STACK DEVELOPER

Norco, CA · On-site

$120K - $180K/yr

Job Summary We are seeking a Senior Full Stack Developer to lead the design, development, and modernization of our scalable enterprise web applications. In this role, you will drive technical ...

Valid8 Financial, Inc.

Full-Stack Developer

Irvine, CA · On-site

$60 - $80/hr

Build and maintain features across our entire stack, from what users see to what makes it work ... developer with a solid portfolio--if you can solve problems and are hungry to learn, we want to ...

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All JobsFull Stack Developer Intern JobsFull Stack Developer Intern Jobs in Fullerton, CA

Full Stack Developer Intern information

See Fullerton, CA salary details

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

As of Sep 7, 2026, the average hourly pay for full stack developer intern in Fullerton, CA is $23.89, according to ZipRecruiter salary data. Most workers in this role earn between $19.33 and $25.34 per hour, depending on experience, location, and employer.

What is a full stack developer intern?

A Full Stack Developer Intern is a trainee who assists in building both the front-end (user interface) and back-end (server, database) components of web applications. Interns in this role work under the guidance of experienced developers to learn and contribute to the entire software development process. They often use programming languages like JavaScript, Python, or Java, and frameworks such as React, Node.js, or Django. The internship provides practical experience in coding, debugging, and deploying web applications, preparing interns for a full-time developer position.

What are the key skills and qualifications needed to thrive as a full stack developer intern?

To thrive as a Full Stack Developer Intern, you need a strong grasp of front-end and back-end programming languages, such as JavaScript, HTML/CSS, and either Node.js, Python, or Java, along with a relevant academic background in computer science or a related field. Familiarity with version control systems like Git, web frameworks (e.g., React, Express), and databases (SQL/NoSQL) is typically required. Strong problem-solving abilities, eagerness to learn, and effective communication skills help interns collaborate with teams and adapt to new technologies. These competencies are crucial for contributing to real-world projects, quickly adapting to workplace demands, and laying the foundation for a successful development career.

What types of projects and technologies can a full stack developer intern expect to work on during their internship?

As a Full Stack Developer Intern, you'll typically be involved in projects that span both front-end and back-end development, such as building web applications, developing new features, or troubleshooting existing systems. You may work with technologies like JavaScript frameworks (e.g., React or Angular) for the front end, and languages such as Python, Java, or Node.js for the back end. It's common to collaborate closely with other developers, designers, and sometimes product managers, gaining exposure to the full software development lifecycle. Interns often participate in code reviews, agile sprints, and team meetings, providing valuable hands-on experience and learning opportunities.

How to get an internship for a full stack developer?

To secure a full stack developer internship, candidates should build a strong portfolio demonstrating skills in front-end and back-end technologies, such as JavaScript, HTML, CSS, and frameworks like React or Node.js. Gaining experience through personal projects, contributing to open-source, and obtaining relevant certifications can improve chances, along with applying through company career portals or internship programs and preparing for technical interviews. Having a solid understanding of version control systems like Git and good problem-solving skills are also beneficial.

Is a full stack developer intern still in demand?

Full stack developer internships remain in demand as companies seek candidates with skills in front-end and back-end technologies, including JavaScript, Python, and frameworks like React or Node.js. Internships provide valuable experience and can lead to full-time roles, especially as demand for versatile developers continues to grow in tech industries.

What are the most commonly searched types of Full Stack Developer jobs in Fullerton, CA?

The most popular types of Full Stack Developer jobs in Fullerton, CA are:

What job categories do people searching Full Stack Developer Intern jobs in Fullerton, CA look for?

The top searched job categories for Full Stack Developer Intern jobs in Fullerton, CA are:

What cities near Fullerton, CA are hiring for Full Stack Developer Intern jobs?

Cities near Fullerton, CA with the most Full Stack Developer Intern job openings:

Full Stack Developer Intern jobs near you
Infographic showing various Full Stack Developer Intern job openings in Fullerton, CA as of August 2026, with employment types broken down into 87% Full Time, 7% Part Time, 5% Contract, and 1% Nights. Highlights an 86% Physical, 4% Hybrid, and 10% Remote job distribution, with an average salary of $49,682 per year, or $23.9 per hour.

Full Stack Developer

Right Balance

Los Angeles, CA • On-site

$120 - $180/hr

Other

Posted 5 days ago

Key responsibilities

  • Optimize and enhance the existing Shopify storefront.

  • Improve and maintain the custom bundle builder, Shopify Functions, and API integrations.

  • Support A/B testing implementation and experimentation to improve storefront performance and user experience.

Job description

Shopify Ecommerce Experience Coordinator


We\'re looking for a Full Stack Developer - Shopify. Headquartered in Los Angeles, California, Right Balance provides top-tier technology talent for innovative companies in the US. We’re in the top 50 companies to watch in LA.


Our client offers and manufactures grooming products of soap, deodorant, shampoo, and toothpaste with natural ingredients for men.


OverviewWe're looking for a Senior Full Stack Shopify Developer to help scale and optimize a Shopify storefront built on a custom Shopify Liquid theme. This will be the most senior technical resource on the team, responsible for improving existing functionality, building new features, and supporting the continued evolution of the ecommerce platform.


Key Responsibilities



  • Optimize and enhance the existing Shopify storefront.

  • Improve and maintain the custom bundle builder.

  • Build and maintain Shopify Functions.

  • Develop and maintain API integrations.

  • Support A/B testing implementation and experimentation.

  • Improve storefront performance and overall user experience.

  • Collaborate with cross-functional stakeholders to deliver scalable ecommerce solutions.


Availability: Part-Time - long term project with chances to scale to full time.



  • Learn and evolve your skills using the latest and greatest technology tools in a rapidly growing company.

  • Learn from the best people around you. We constantly challenge the status quo and invent new ways of building a great product.

  • 100% remote. Work anywhere, whether it is remotely in the comfort of your home, in a shared co-working space, in an RV on the beach, or while being a nomad in another country.

  • Work on challenging problems, innovate, and positively impact many people\'s lives while having fun doing it.

  • Upper-intermediate to fluent speaking and writing English. Able to have a real-time conversation.

  • 5+ years of full-time hands-on Shopify Plus experience.

  • 4+ years of full-time hands-on Liquid experience.

  • 4+ years of full-time hands-on React experience.

  • Strong experience with Shopify Plus and custom Shopify development.

  • Advanced knowledge of Liquid.

  • Strong experience with React.

  • Experience building Shopify Functions.

  • Experience developing and maintaining API integrations.

  • Experience implementing and supporting A/B testing initiatives.

  • Ability to work independently and provide technical leadership.

  • Experience optimizing custom ecommerce experiences and Shopify storefront performance.

  • Bachelor’s degree in Computer Science or equivalent demonstrated ability.


The majority of our clients are venture-backed startups at the growth stage. Usually, at this stage, the company already achieved a product-market fit and is looking to expand rapidly. That’s where we bring the best engineering practices, strong architecture, the latest technologies, and consistent processes to help companies scale.


What is the length of your engagements?


Most of our long-term full-time engagements last multiple years. It allows you to evolve your career with the client company taking on more responsibilities.


What’s your company size?


The Right Balance team is 55+ engineers going to 75+ by the end of the year. The current client size team is 200+ people. The timing is great to be a part of a rapidly growing team making meaningful contributions.


What happens if the engagement is completed?


Most of our engagements are long-term in nature. That said, if the current engagement is ramping down, we’ll present you with more long-term opportunities to transition into.


What are your core values?


Client First: we only win when our clients win. We treat client challenges as our own.


Ownership: we embrace responsibility, taking on challenges, getting them to completion, and enjoying getting things done.


Quality: we’re passionate about achieving quality outcomes by applying meticulous attention to detail.


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