<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><h1><span style="color: #000000;"><strong>Software Engineer II, Backend</strong></span></h1> <h3><span style="color: #000000;"><strong>Waterloo, ON</strong></span></h3> <p><span style="color: #000000;"><strong>Build what’s next for players.</strong></span></p> <p><span style="color: #000000;">We’re a startup inside Sony PlayStation: fast-moving, experimental, and highly ambitious, while backed by the scale, resources, and trust of Sony Interactive Entertainment.</span></p> <p><span style="color: #000000;">We’re building new mobile and web experiences that help gamers connect, discover, and play together in better ways. This is a rare opportunity to build at startup speed and deliver significant impact inside one of the largest gaming companies in the world.</span></p> <p><span style="color: #000000;">We are seeking a Software Backend Engineer to help design, build, and operate the services and data systems that power our new consumer experiences.</span></p> <p> </p> <p><span style="color: #000000;"><strong>Responsibilities</strong></span></p> <ul> <li style="color: #000000 !important;"><span style="color: #000000;">Design, build, test, deploy, and operate reliable backend services and APIs for consumer applications across mobile and web.</span></li> <li style="color: #000000 !important;"><span style="color: #000000;">Contribute to backend architecture and technical decisions related to scalability, availability, consistency, latency, security, and cost.</span></li> <li style="color: #000000 !important;"><span style="color: #000000;">Design and maintain data models using relational and non-relational databases, caching systems, and asynchronous processing patterns.</span></li> <li style="color: #000000 !important;"><span style="color: #000000;">Build and maintain GraphQL and REST APIs that support mobile and web client experiences.</span></li> <li style="color: #000000 !important;"><span style="color: #000000;">Monitor and improve service performance, reliability, observability, and operational health.</span></li> <li style="color: #000000 !important;"><span style="color: #000000;">Partner with product managers, designers, and client engineers to translate product requirements into practical technical solutions.</span></li> <li style="color: #000000 !important;"><span style="color: #000000;">Participate in code reviews and share technical knowledge with other members of the engineering team.<br> </span></li> </ul> <p><span style="color: #000000;"> <strong>Requirements</strong></span></p> <ul> <li style="color: #000000 !important;"><span style="color: #000000;">3+ years of professional software development experience building backend services or applications.</span></li> <li style="color: #000000 !important;"><span style="color: #000000;">BS/MS degree in Computer Science, Software Engineering, or equivalent practical experience.</span></li> <li style="color: #000000 !important;"><span style="color: #000000;">Proficiency in server-side development (Node.js with TypeScript preferred).</span></li> <li style="color: #000000 !important;"><span style="color: #000000;">Experience with relational and non-relational databases, including data modelling, indexing, transactions, and performance optimization (PostgreSQL preferred).</span></li> <li style="color: #000000 !important;"><span style="color: #000000;">Experience designing, building, or integrating GraphQL and REST APIs.</span></li> <li style="color: #000000 !important;"><span style="color: #000000;">Familiarity with caching, message queues, event streams, or asynchronous processing systems.</span></li> <li style="color: #000000 !important;"><span style="color: #000000;">Understanding of cloud infrastructure, containerized services, CI/CD pipelines, and infrastructure as code.</span></li> <li style="color: #000000 !important;"><span style="color: #000000;">Experience working with production systems on AWS or another major cloud platform.</span></li> </ul> <h2><span style="color: rgb(0, 0, 0); font-size: 10pt;"><strong>Bonus</strong></span></h2> <ul> <li style="color: #000000 !important;"><span style="color: #000000;">Experience building social, community, gaming, or other consumer products.</span></li> <li style="color: #000000 !important;"><span style="color: #000000;">Understanding of real-time communication systems, including messaging, presence, notifications, and activity feeds.</span><