Software Development Engineer in Test (AI)

Location: San Mateo, CA, US

Salary: $140,500–$210,700 USD

Company

hirify.global builds PlayStation systems and experiences used by millions of players worldwide.

What you will do

• Plan and execute quality engineering activities for new and existing features, including test strategies, plans, cases, and scenarios.
• Review requirements, technical specifications, and design documents to identify quality risks and define testing approaches.
• Perform functional, integration, regression, and end-to-end testing across supported platforms and devices.
• Design, develop, maintain, and enhance automated test frameworks and UI/API test suites.
• Analyze automated test results, investigate failures, identify root causes, and track defects through resolution.
• Monitor test executions and CI/CD jobs, communicate quality risks and blockers, and collaborate with engineering, product, and QE teams on release readiness.

Requirements

• BS or MS in Engineering, Computer Science, or a related field, or equivalent experience.
• 3–5 years or equivalent experience in UI automation for web applications.
• Strong experience writing automated tests in Python, JavaScript, C++, or another programming language.
• Experience with Selenium, Appium, or other UI automation technologies.
• Knowledge and experience testing RESTful APIs, libraries, SDKs/application frameworks, and native applications.
• Experience with AI evaluation tooling, prompt evaluation frameworks, model monitoring, or human-in-the-loop review workflows.
• Experience with at least one modern web application framework.
• Strong technical, analytical, and problem-solving skills, with the ability to work efficiently both independently and as part of a team.
• Strong initiative and outstanding verbal and written communication skills.

Nice to have

• Experience developing or writing test code or scripts for a game console.
• Experience developing an application; game application experience is an additional bonus.
• Practical experience with Git, Jenkins, and Docker.
• Experience with source control, especially Git, and CI/CD tools such as Jenkins or CircleCI.
• Familiarity with ML infrastructure, data pipelines, or model-serving platforms such as Seldon, KServe, or Ray Serve.

Culture & Benefits

• Collaborative, technology-focused environment with geographically distributed teams.
• Medical, dental, and vision coverage.
• Matching 401(k), paid time off, and wellness program.
• Employee discounts for Sony products.
• Potential eligibility for a bonus package.