Staff Software Engineer

Why Sony Interactive Entertainment

Sony Interactive Entertainment isnt just the Best Place to Play its also the Best Place to Work. Sony Interactive Entertainment (SIE) is the company behind the PlayStation brand. As a subsidiary of Sony Group Corporation were 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.

Staff Software Engineer Adaptive Experiences Platform

Waterloo ON

About the Role
The DTIS organization is building the next generation of adaptive experiences for PlayStation. Our vision is to make every customer touchpoint more relevant useful and joyful by combining reusable experience capabilities with personalization merchandising experimentation and intelligent decisioning.

We are looking for aStaff Software Engineer to help lead the evolution of our Dynamic Experience Management platform allowing teams to create and optimize experiences without requiring bespoke implementation for every client iterating rapidly.
You will be a hands-on technical leader working across the experience stack. You will also shape the architecture needed to extend capabilities beyond PS5 across web mobile and other PlayStation devices. This is an opportunity to define foundational technology that will change how PlayStation builds delivers experiments with and learns from customer experiences at scale.

Responsibilities

• Define and drive the technical direction for our experiences client SDK translating the adaptive-experiences vision into an incremental production-ready architecture.
• Design and evolve the platform-independent composition layer public TypeScript APIs versioned schemas content adapters component model data bindings and platform renderer contracts.
• Build reusable experience primitives and native rendering capabilities that support responsive layouts personalization experimentation telemetry accessibility localization and platform-specific interaction models.
• Establish safe coexistence and migration patterns including backward compatibility capability negotiation validation feature flags fallbacks rollback and observability.
• Profile and optimize bundle size startup and time-to-interactive performance memory usage rendering behavior and runtime reliability on resource-constrained client platforms.
• Improve developer experience through clear interfaces reference integrations test harnesses preview and debugging tools automated compatibility testing and high-quality documentation.
• Help establish governed agent-assisted authoring and validation workflows that can translate design and business intent into trusted artifacts supported by policy checks and evaluation suites.
• Partner with client design system merchandising content personalization experimentation and platform service teams to align contracts and deliver end-to-end capabilities.
• Provide technical leadership across team boundaries mentor engineers make sound trade-offs in ambiguous problem spaces and communicate architecture and decisions to technical and non-technical stakeholders.

Required Qualifications

• Bachelors degree in Computer Science Software Engineering or a related field or equivalent practical experience.
• 8 years of professional software engineering experience including significant experience designing and delivering production client platforms SDKs frameworks or shared libraries.
• Expert-level proficiency with TypeScript or JavaScript and strong experience with React React Native or a comparable component-based client framework.
• Strong software architecture and API design skills including modularity dependency management versioning backward compatibility and incremental migration of large production systems.
• Experience building data-driven or server-driven user interfaces reusable component systems or runtime composition frameworks.
• Demonstrated ability to diagnose and improve client performance and reliability using profiling telemetry automated testing and production observability.
• Experience designing for more than one client environment such as console mobile web TV or embedded platforms with a practical understanding of platform-specific constraints.
• Proven track record of solving ambiguous cross-functional problems with minimal direction and driving alignment without relying on formal authority.
• Strong written and verbal communication skills including the ability to document architecture and explain complex technical decisions clearly.

Preferred Qualifications

• Experience with console development living-room interfaces focus-based navigation or performance-constrained native clients.
• Experience with schema-backed declarative UI domain-specific languages JSON Schema component expansion data binding hydration or client-side rendering engines.
• Experience building or integrating client SDKs content management or merchandising systems personalization platforms experimentation frameworks or design systems.
• Experience migrating a large client application away from a legacy rendering or content-delivery framework using staged rollout compatibility layers and measurable exit criteria.
• Experience developing platform adapters or renderers for iOS Android web or other native client environments.
• Familiarity with content and layout separation runtime content sources telemetry provenance accessibility localization and safe fallback behavior.
• Experience with developer tooling visual preview systems contract testing schema validation or automated cross-platform regression testing.
• Experience applying generative AI or agentic workflows to software or content creation including evaluation governance and deterministic output constraints.
• A track record of technical leadership and mentoring across multiple teams.

Additional Skills

• Motivated self-starter who combines long-term architectural thinking with pragmatic incremental delivery.
• Customer-focused and attentive to developer experience operational usability and measurable product outcomes.
• Comfortable working in a fast-paced collaborative environment with partners across product design engineering and operations.

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