Frontend Software Engineering Intern - Undergraduate

PlayStation; Los Angeles (CA); On-site; USD 63,000 - 69,000; Part time

Benefits offered by this job

Relocation assistance

Fixed hourly pay

Job summary

Sony Interactive Entertainment (SIE) in Los Angeles is seeking a Frontend Software Engineering Intern to build and refine production React features. You’ll work on audience workflows, invest in UI polish, and learn TypeScript in a production codebase.

You’ll collaborate with engineers and product partners, write tests, and gain hands-on experience with API integration, Git, and modern frontend tooling.

Qualifications

• Pursuing an undergraduate degree in CS/CE or related field.
• Experience with HTML, CSS, and JavaScript; able to build a small interactive page.
• Familiar with React components, props and state; willing to learn TypeScript.
• Comfort reading JSON, making simple API requests; basic Git experience.
• Curious about data, permissions and shared components; willing to ask questions.
• Strong communication, collaboration, and openness to feedback and code review.
• Java and MVC familiarity is a plus.
• Interest in testing, accessibility and clear UX from coursework or projects.

Responsibilities

• Build and improve React components for audience workflows, including segment lists, forms, filters and details.
• Translate requirements and API data into accessible UI, handling loading, empty and error states.
• Explore routes, data and state to identify focused improvements in production code.
• Write/update tests or stories, verify in browser, explain testing coverage.
• Collaborate with engineers, product partners and reviewers on requirements and tradeoffs.
• Learn TS contracts, shared UI components, JSON, API wrappers and frontend-backend interplay.
• Apply Git workflows and testing tools like Storybook, mocks and unit tests.
• Explore how audience tools support marketing and analytics decisions at PlayStation.

Skills

React

HTML/CSS/JavaScript

TypeScript

Git

Testing

Education

Undergraduate degree in Computer Science or related field

Tools

Storybook

REST APIs

Job description

Role Summary:

Join the Audience Platform team at Sony Interactive Entertainment (SIE) and gain hands‑on experience developing internal tools that support promotions, advertising, and marketing campaigns across PlayStation.

Our team builds applications that help internal business users create and manage audience segments. We turn complex audience data and workflows into accessible, user-friendly interfaces for segment creation, discovery, comparison, and insights.

As a Frontend Software Engineering Intern, you'll work alongside experienced engineers to develop and improve features in a production React application using JavaScript and TypeScript. You'll take ownership of a defined feature or improvement, from understanding user needs through implementation, testing, and code review. This internship offers practical experience with frontend development, API integration, and collaborative engineering while learning how internal tools support business decisions.

What You’ll Be Doing:

• Build and improve React components for audience workflows, including segment lists, forms, filters, details, and insights.
• Translate product requirements and API data into clear, accessible user interfaces, including loading, empty, error, and permission‑aware states.
• Explore how application routes, components, data, and state work together to identify and implement focused improvements within a production codebase.
• Write and update tests or component examples, verify functionality in the browser, and explain what your testing covers.
• Collaborate with engineers, product partners, and reviewers to clarify requirements, discuss technical tradeoffs, and improve solutions through feedback.
• Gain practical experience with TypeScript contracts, shared UI components, JSON, API wrappers, and a backend‑for‑frontend to understand how frontend applications interact with backend services.
• Learn and apply development practices using Git, pull requests, code review, and testing tools such as Storybook, mock, unit, and browser testing workflows.
• Explore how internal audience tools support marketing and analytics decisions across PlayStation, including how Sony uses LLMs daily and the latest AI technology.

What We’re Looking For:

• Currently pursuing an undergraduate degree in Computer Science, Computer Engineering, or a related field.
• Working knowledge of HTML, CSS, and JavaScript, with the ability to build and explain a small interactive web page or application.
• Basic familiarity with React components, props, and state through coursework or personal projects, with a willingness to learn TypeScript in a production codebase.
• Comfort reading JSON and making simple API requests, along with introductory experience using Git or another version control system.
• Curiosity about how data, permissions, and shared components affect user interfaces, with a willingness to ask questions when requirements are unclear.
• Clear communication, collaborative problem‑solving skills, and openness to feedback and code review.
• Java experience and MVC design pattern familiarity are a plus.
• Interest in testing, accessibility, and clear user experiences is beneficial, with related coursework or project experience considered a plus.

Eligibility

• Students with expected graduation between May 2026 and December 2029 from an accredited university. Undergraduate
• Able to work during one of the following periods: May 17th - August 6th or June 14th - September 3rd. Relocation assistance is available for eligible candidates.
• Must be available for the entire 12-week internship period.

At this time, SIE will only consider applicants who are authorized to work for any employer in the United States and who will not require work visa sponsorship from SIE now or in the future to maintain their authorization to work in the United States.

Our intern positions offer a fixed hourly pay rate. Please note that the pay rate is exclusive to the internship period and may not reflect what pay may look like following the completion of an internship.

At SIE, we consider several factors when setting each role’s base pay range, including the competitive benchmarking data for the market and geographic location. Please note that the base pay range may vary in line with our hybrid working policy and individual base pay will be determined based on job‑related factors which may include knowledge, skills, experience, and location.

Intern Pay Range

$45.75—$50 USD

Please note, Sony Interactive Entertainment conducts background checks at the offer stage for all new employees (which may include criminal background checks for some roles) and will need to process personal information to support these checks.

Please refer to our Candidate Privacy Notice for more information about what personal information we collect, how we use it, who we share it with, and your data protection rights.