Senior React Engineer — Cross-Platform PlayStation (Hybrid)

PlayStation; San Mateo (CA); Hybrid; USD 163,000 - 245,000; Full time

Benefits offered by this job

Medical, dental, vision

401(k) matching

Paid time off

Wellness program

Employee discounts

Job summary

Sony Interactive Entertainment in San Mateo is seeking a Software Engineer II to join the Client Platform team. You will help build the core application framework, shared libraries, and foundational components across platforms, collaborating with engineers and designers to deliver fast, scalable PlayStation experiences.

The role emphasizes React-based development, cross-platform architecture, testing, and performance optimization, with hybrid work expectations and a strong benefits package.

Qualifications

• 4+ years of development experience building user-facing applications or systems using JavaScript/TypeScript.
• Strong proficiency in React and related tools and libraries.
• Demonstrated experience creating and maintaining cross-platform applications.
• Excellent communication and collaboration skills in a distributed team environment.
• Hands-on experience with modern build and testing tools such as Webpack, Babel, Jest, or similar.
• Familiarity with GraphQL, RESTful APIs, and containerization (e.g., Docker).
• Experience with CI/CD pipelines and automated testing frameworks.
• Understanding of performance optimization, accessibility, and responsive design principles.
• Interest or experience in applying AI/ML concepts to enhance user experiences.
• Experience integrating or experimenting with AI-powered development tools and APIs.
• Experience working on mobile applications on Apple ecosystem.

Responsibilities

• Design, develop, test, and document React-based cross-platform apps.
• Collaborate with Product Owners to translate feature requirements into scalable solutions.
• Define architecture with cross-functional teams for performance, accessibility, and reliability.
• Write comprehensive unit and component tests to maintain quality.
• Participate in peer reviews and provide feedback on design and implementation.
• Continuously improve development workflows and evolving engineering standards.
• Explore innovative ideas through Hackathons and Café Days.

Skills

JavaScript/TypeScript

React

Cross-platform apps

Problem-solving

Communication

Build & test tools

CI/CD pipelines

Performance & accessibility

AI/ML concepts

AI-powered tools

iOS/mobile apps

Education

Bachelor's degree in CS or related field

Tools

Docker

GraphQL

REST APIs

Webpack

Babel

Jest

Job description

Sony Interactive Entertainment in San Mateo is seeking a Software Engineer II to join the Client Platform team. You will help build the core application framework, shared libraries, and foundational components across platforms, collaborating with engineers and designers to deliver fast, scalable PlayStation experiences.

The role emphasizes React-based development, cross-platform architecture, testing, and performance optimization, with hybrid work expectations and a strong benefits package.