Senior Software Engineer, Advanced Development

Austin · 2+ years experience · Hybrid · Posted Oct 9, 2026

At a glance

The Advanced Development team at Roku works on foundational technologies and new ideas that push boundaries beyond standard product lines.
This role focuses on driving modular enhancements to the RokuOS architecture and implementing new APIs for system software.
The engineer will collaborate with cross-functional teams to deliver high-performance, reliable software that impacts millions of streaming households.

Evolve RokuOS system software to expose fundamental APIs for internal and external use.
Develop high-performance, ultra-reliable software using C++.
Deliver modular and maintainable changes to existing codebases through advanced software design.
Design and implement new APIs to enable channel partners to leverage platform capabilities.
Collaborate with cross-functional teams to ensure API designs meet requirements and platform standards.
Apply refactoring expertise to improve system architecture without introducing privileged workarounds.
Leverage AI tools and agentic workflows to accelerate development and improve code quality.

8+ years of experience in C/C++ software development, including firmware, full-stack systems, architecture, and API design.
2+ years of Linux application development experience.
Advanced AI proficiency, including building repeatable agentic workflows and designing autonomous AI agents.
Experience with multi-threaded and multi-process development.
Strong analytical mindset and self-driven approach to problem solving.
Bachelor's or master's degree in Computer Science, Computer Engineering, or a related technical discipline.

Hybrid work model with in-office attendance generally required Monday through Thursday.
Fridays are generally flexible for remote work.