Software Engineer II — Cross-Platform React (Hybrid)

Sony Interactive Entertainment; San Mateo (CA); Hybrid; USD 163,000 - 245,000; Full time

Benefits offered by this job

Medical, dental, vision

401(k) with matching

Paid time off

Employee discounts

Job summary

Sony Interactive Entertainment is seeking a Software Engineer II in San Mateo to build and maintain React-based cross‑platform applications, collaborating with designers and product teams to deliver scalable, high‑quality software across environments.

You will contribute to core frameworks, shared libraries, and foundational components while ensuring fast, reliable experiences for millions of PlayStation users and supporting ongoing innovation in AI-enabled tools and workflows.

Qualifications

• Bachelor’s degree or equivalent professional experience.
• 4+ years building user-facing applications with JavaScript/TypeScript.
• Strong React skills and cross‑platform experience.
• Experience with Webpack, Babel, Jest.
• Familiarity with GraphQL, REST APIs, and Docker.
• CI/CD and automated testing experience.
• Mobile experience on the Apple ecosystem.
• AI/ML concepts in UI or testing are a plus.

Responsibilities

• Design, develop, test, and document React-based cross‑platform applications.
• Collaborate with Product Owners and Product Managers to translate feature requirements into scalable solutions.
• Partner with cross-functional teams to define architecture for performance, accessibility, and reliability.
• Write comprehensive unit and component tests to maintain product quality.
• Participate in peer reviews and provide constructive design feedback.
• Continuously improve development workflows and engineering standards.
• Explore innovative ideas via Hackathons and Café Days to drive future PlayStation experiences.

Skills

JavaScript/TypeScript

React

Cross‑platform

CI/CD

Testing

AI/ML in UI

Communication

Education

Bachelor’s degree in Computer Science or related field

Tools

Webpack

Babel

Jest

GraphQL

REST APIs

Docker

Job description

Sony Interactive Entertainment is seeking a Software Engineer II in San Mateo to build and maintain React-based cross‑platform applications, collaborating with designers and product teams to deliver scalable, high‑quality software across environments.

You will contribute to core frameworks, shared libraries, and foundational components while ensuring fast, reliable experiences for millions of PlayStation users and supporting ongoing innovation in AI-enabled tools and workflows.