Sr. Software Development Engineer in Test, AI/ML

<div class="content-intro"><p><strong>Why Sony Interactive Entertainment?</strong></p> <p>Sony Interactive Entertainment isn’t just the Best Place to Play — it’s also the Best Place to Work. Sony Interactive Entertainment (SIE) is the company behind the PlayStation brand. As a subsidiary of Sony Group Corporation, we’re part of a proud legacy of innovation and excellence. SIE is a dynamic technology company, delivering cutting-edge hardware and network services to more than 100 million people and an entertainment leader, home to some of the most beloved and recognizable intellectual properties (IP) in the world. Our role at SIE is to create and nurture the experiences under the PlayStation brand, a name synonymous with entertainment excellence and creativity.</p></div><h2><strong>Sr. Software Development Engineer in Test, AI/ML</strong></h2> <h2><strong>San Mateo, CA</strong></h2> <p>Do you have a passion for test automation? We are looking for self-motivated, quick-starter and highly proactive individuals to join our full stack team, who will be testing new and existing features on multiple platforms and devices in a software development environment and ensuring quality of automation and test frameworks.</p> <p>At PlayStation, we are passionate about both collaboration and technology. We love building the systems that millions of people use and are our own first customers. We are committed to being at the forefront of development technologies and are a diverse company with teams on four continents.</p> <h2><strong>Primary Responsibilities:</strong></h2> <ul> <li>Lead end-to-end QE strategy for sophisticated features, systems, and platform integrations across PlayStation applications and services</li> <li>Architect, design, and implement scalable automated test frameworks for UI, API, integration, and system-level testing</li> <li>Define comprehensive test strategies, risk assessments, and quality metrics aligned with product and engineering goals</li> <li>Develop and maintain robust automated test suites for web, backend, and platform services using modern automation tools and frameworks</li> <li>Drive automation guidelines, coding standards, and continuous improvement initiatives across QE and development teams</li> <li>Mentor junior and mid-level SDETs/QEs through code reviews, technical guidance, and testing strategy leadership</li> <li>Collaborate closely with software engineers, product managers, DevOps, and release teams to improve overall software quality and delivery efficiency</li> <li>Analyze test results, production issues, and system telemetry to identify root causes and implement long-term quality improvements</li> <li>Build and optimize CI/CD automation pipelines to support