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Full Stack Engineer Intern Jobs in Riverside, CA

WITS America

Be Seen First

Senior Full Stack Engineer

Lake Forest, CA · On-site

$110K - $140K/yr

Overview We are hiring Full Stack Software Engineers to support a long-term enterprise application development project. While all roles require full stack capabilities, each position has a different ...

New

WITS America

Be Seen First

Senior Full Stack Engineer

Lake Forest, CA · On-site

$110K - $140K/yr

Overview We are hiring Full Stack Software Engineers to support a long-term enterprise application development project. While all roles require full stack capabilities, each position has a different ...

New

WITS America

Be Seen First

Senior Full Stack Engineer

Lake Forest, CA · On-site

$110K - $140K/yr

Overview We are hiring Full Stack Software Engineers to support a long-term enterprise application development project. While all roles require full stack capabilities, each position has a different ...

New

KORE1 Technologies

Sr Full Stack Engineer

Irvine, CA · On-site

Collaborate with cross-functional teams to implement DevOps practices, including Continuous Integration/Continuous Deployment pipelines, infrastructure as code (IaC), and automated testing.

KORE1 Technologies

Sr Full Stack Engineer

Irvine, CA · On-site

Collaborate with cross-functional teams to implement DevOps practices, including Continuous Integration/Continuous Deployment pipelines, infrastructure as code (IaC), and automated testing.

Viant Technology

Sr. Full Stack Engineer

Irvine, CA · On-site

$130K - $180K/yr

As a Senior Engineer with a frontend focus, you will lead the development of complex, data-driven user interfaces in Angular or React, with a strong emphasis on state management, data flow, and ...

Apolis

Full stack SDE

Irvine, CA

Java Typescript/Javascript Amazon experience- prefer blue badge whi are perm Flexible with skillset, im open to regular software engineer> Software Development Engineer (Full-Stack) Overview We are ...

Apolis

Full stack SDE

Irvine, CA · On-site

Apolis is seeking a highly capable Full-Stack Software Development Engineer (SDE II / SDE III equivalent) to contribute to automation efforts across internal systems supporting incident response ...

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Showing results 1-20

All JobsFull Stack Engineer Intern JobsFull Stack Engineer Intern Jobs in Riverside, CA

Full Stack Engineer Intern information

See Riverside, CA salary details

$14

$26

$40

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

As of Jun 19, 2026, the average hourly pay for full stack engineer intern in Riverside, CA is $26.52, according to ZipRecruiter salary data. Most workers in this role earn between $21.59 and $30.10 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 popular job titles related to Full Stack Engineer Intern jobs in Riverside, CA? For Full Stack Engineer Intern jobs in Riverside, CA, the most frequently searched job titles are:
What job categories do people searching Full Stack Engineer Intern jobs in Riverside, CA look for? The top searched job categories for Full Stack Engineer Intern jobs in Riverside, CA are:
What cities near Riverside, CA are hiring for Full Stack Engineer Intern jobs? Cities near Riverside, CA with the most Full Stack Engineer Intern job openings:
Full Stack Engineer Intern jobs near you
Infographic showing various Full Stack Engineer Intern job openings in Riverside, CA as of June 2026, with employment types broken down into 100% Full Time. Highlights an 67% In-person, and 33% Remote job distribution, with an average salary of $55,154 per year, or $26.5 per hour.

Sr. Full-Stack Engineer (Frontend Heavy)

Pasona NA

Irvine, CA • Hybrid

$110K - $120K/yr

Other

Posted 18 days ago

Job description

Senior Full-Stack Engineer (Frontend-Heavy)
Location: Irvine, CA 92618
Work Style: Hybrid (3 days/week in office)
Work Hours: 9:00 AM - 6:00 PM
Salary Range: $110,000 - $120,000 base
Experience Level: 5-10 years
Work Authorization Requirement: Due to company policy, we are unable to provide visa sponsorship now or in the future.
Candidates must be legally authorized to work in the United States on a permanent basis. Applicants requiring visa sponsorship cannot be considered.
About the Company
A growing software company based in Irvine, California is seeking a Senior Full-Stack Engineer to help expand and evolve a modern B2B customer support and ticketing platform primarily serving Japanese business customers.
This is a unique opportunity to join a small, collaborative product team where your work directly impacts customers and product direction. The team works closely with global counterparts and values ownership, technical excellence, and thoughtful product development.
The Role
We are looking for a Senior Full-Stack Engineer with strong frontend expertise to help build and scale a modern SaaS platform. This is a full-stack role with a strong emphasis on React + TypeScript frontend development, while also contributing to backend APIs and platform architecture as needed.
You will collaborate closely with engineering, product, and leadership teams to deliver scalable, high-quality user experiences and technical solutions.
What You'll Do
  • Modernize and scale a React + TypeScript application while improving architecture and code quality
  • Build and expand a reusable UI component library using MUI
  • Design and improve frontend state management and data-fetching architecture
  • Drive frontend performance improvements including code splitting, lazy loading, caching, and optimization
  • Develop responsive and polished user experiences across devices and screen sizes
  • Deliver full-stack features from backend APIs through frontend implementation
  • Improve and maintain backend services including REST APIs, GraphQL APIs, background workers, and scheduled jobs
  • Establish engineering best practices, code review standards, and scalable development patterns
  • Collaborate closely with cross-functional and international teams
Technology Stack
Frontend
  • React, TypeScript, MUI, TipTap (rich-text editing)
Backend
  • Node.js, Bun, REST API, GraphQL
Infrastructure & Data
  • PostgreSQL, Redis, RabbitMQ, Meilisearch, Qdrant, Docker, Kubernetes
Additional
  • AI-powered platform features
Required Qualifications
  • 7+ years of software engineering experience
  • Strong recent experience with React and TypeScript- You have led and taken ownership of complex React applications, not just contributed as part of a larger team.
  • Deep understanding of modern React concepts including:
    • Hooks, Suspense, Code splitting, Lazy loading, Performance optimization
  • Strong experience with frontend state management and caching strategies
  • Experience modernizing and scaling production applications
  • Solid understanding of responsive UI development and modern CSS
  • Experience building accessible and polished user interfaces
  • Full-stack development experience including backend development with Node.js or similar technologies
  • Experience working with relational databases such as PostgreSQL
  • Strong communication and collaboration skills
  • Ability to work independently within a small agile team
  • Business-level English communication skills
Preferred Qualifications
  • Experience with GraphQL (Apollo, urql, etc.) or tRPC
  • Experience with Bun, Hono, or modern JavaScript runtimes/frameworks
  • Familiarity with RabbitMQ, Meilisearch, or vector databases
  • Experience with Docker and Kubernetes
  • Experience building or maintaining design systems/component libraries
  • Familiarity with TipTap or ProseMirror
  • React Native or mobile development experience
  • Experience working on SaaS, B2B, or ticketing/support platforms
  • Japanese language skills are a plus
Work Environment
  • Hybrid schedule: 3 days/week onsite in Irvine, CA
  • Collaborative and highly technical small-team environment
  • Opportunity for meaningful ownership and direct product impact
  • Long-term growth opportunity within an expanding product organization

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