As a PlayReady Senior Software Engineer on the Core OS team, you will contribute to the development, modernization, and security hardening of PlayReady’s core technologies across device and server environments. You are expected to take ownership of technically complex work, drive investigations to resolution, and improve code quality, maintainability, and portability.

The role involves modernizing code and build systems, reducing platform-specific dependencies, and supporting a live-site service. You will collaborate closely with engineers across the world, contribute to design discussions, and help evolve PlayReady’s architecture to meet current and future security, compliance, and partner requirements.

Microsoft’s mission is to empower every person and every organization on the planet to achieve more. As employees we come together with a growth mindset, innovate to empower others, and collaborate to realize our shared goals. Each day we build on our values of respect, integrity, and accountability to create a culture of inclusion where everyone can thrive at work and beyond.

• Creates and implements code for a product, service, or feature, reusing code as applicable with minimal supervision.
• Reviews product feature code and test code to ensure it meets team standards, contains the correct test coverage, and is appropriate for the product feature.
• Creates and leads discussions around proposals for architecture. With minimal supervision, tests and explores various design options for a product/solution feature, outlining strengths and weaknesses of each option.
• Creates a clear test strategy that ensures solution quality, prevents regression from being introduced into existing code with minimal supervision. Executes test plans that incorporate security testing to validate security invariants (including negative cases) with minimal supervision.
• Understands and applies security best practices.
• Acts as DRI for a live site service, following security best practices when responding quickly to mitigate issues while using the minimum required permissions to do so that arise on a rotational, on-call basis.
• Works with appropriate internal stakeholders (e.g., product manager, privacy/security subject matter expert, technical lead) to understand and determine customer/user requirements for a set of features.
• Mentor junior engineers and share knowledge and experience.