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Senior Staff Software Engineer

Location: Remote
Compensation: To Be Discussed
Reviewed: Fri, Oct 09, 2026
This job expires in: 30 days

Job Summary

Seeking a Senior Staff Software Engineer specializing in browser technology, this remote position will design and implement experiments within browser engine subsystems, investigate browser behavior, and prototype engine capabilities to enhance performance and correctness.

Key responsibilities
  • Design and implement experiments to evaluate browser engine subsystems and their performance
  • Investigate internal data structures and execution behavior to inform technical direction and improvements
  • Profile browser behavior and measure the impact of changes through rigorous testing and documentation
Required qualifications
  • Deep expertise in at least one browser engine subsystem, such as DOM, layout, or JavaScript runtimes
  • Strong proficiency in C++ or Rust, with practical knowledge of memory management and performance debugging
  • Demonstrated ability to investigate unfamiliar code and construct useful prototypes
  • Strong understanding of web platform behavior and compatibility
  • Experience with profiling, tracing, and regression tests, grounded in reproducible evidence

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