Senior Full-Stack Engineer (Contract) — Hybrid & React Commerce

Socket.dev; Wisconsin; On-site; USD 117,000 - 176,000; Full time

Benefits offered by this job

Medical insurance

Dental insurance

Vision insurance

Hybrid work arrangement

Job summary

Sony Interactive Entertainment (SIE) is seeking a Sr. Full Stack Software Engineer for a contract role in Madison, WI. Join a team building client applications for PlayStation ecosystems, using React, React Native, and modern web tech to deliver high‑quality, thoroughly tested code.

The role emphasizes frontend and backend collaboration, scalable design, and performance optimization. Hybrid work with in‑office collaboration expected, plus opportunities to contribute to AI‑assisted tooling and

Qualifications

• Bachelor’s degree or equivalent, or 5+ years of relevant work experience in lieu of a degree.
• 5+ years of building product experiences with proficiencies in UI technologies.
• A passion for robust sustainable and high‑quality code.
• Excellent communication and collaboration skills.
• Strong technical, analytical, and problem‑solving skills.
• Capable of producing detailed design and development documentation.

Responsibilities

• Develop, test and document business critical features and applications
• Work with Product Owners and Product Managers to understand feature requirements, capture technical requirements and craft solutions for components and applications for the PlayStation ecosystem
• Passionate about quality and strives to improve processes, proposes standard methodologies and drives their usage within the teams
• Developing JavaScript‑based applications for PlayStation gaming consoles, web, mobile and future flagship Sony devices and services
• Building digital commerce solutions for PlayStation games, media content, subscription services and more
• Write robust unit and component tests, to ensure reliability and prevent regressions.
• Work quickly and optimally in a fast‑paced ever‑evolving environment
• Work independently and collaborate with internal and external engineers
• Work with other team members by reviewing and giving feedback on pull requests and design plans
• Define and refine technical approaches that support performance, accessibility, and scalability.
• Exercise your feature building capabilities and collaborate within your team to optimize existing solutions as well
• Deploying platform experiences through CI/CD pipelines
• Monitoring software releases, analyze telemetry, and adapt to production data
• Continuously learn, experiment, and bring forward innovative ideas — participate in Hackathons and Café Days to help shape the future of PlayStation experiences.

Skills

UI technologies

Communication skills

Problem solving

Collaboration

Documentation

Analytical skills

Education

Bachelor’s degree or equivalent

5+ years experience in lieu of degree

Tools

React

Angular

Jest

TypeScript

Java

Spring Boot

GraphQL

REST APIs

Docker

Job description

Sony Interactive Entertainment (SIE) is seeking a Sr. Full Stack Software Engineer for a contract role in Madison, WI. Join a team building client applications for PlayStation ecosystems, using React, React Native, and modern web tech to deliver high‑quality, thoroughly tested code.

The role emphasizes frontend and backend collaboration, scalable design, and performance optimization. Hybrid work with in‑office collaboration expected, plus opportunities to contribute to AI‑assisted tooling and