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Fastly

Senior Engineer - VCL Compiler

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about 3 hours ago
Denver, CO, USA +2 moreSenior
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Base Salary

$181k - $217k/yr

Responsibilities

  • Design and implement VCL language extensions and new compiler features.
  • Rework parsing and AST for improved maintainability.
  • Refactor and modularize the existing compiler codebase.
  • Own the testing and validation pipeline for compiler changes.
  • Collaborate with cross-functional teams on architecture and technical direction.
  • Write clear technical documentation for internal and external users.

Requirements

  • At least 5 years of relevant engineering experience.
  • Significant production experience writing C in POSIX/Linux environments.
  • Solid understanding of compiler internals including parsing and code generation.
  • Experience in simplifying and refactoring established codebases.
  • Track record of comprehensive testing practices and CI/CD.
  • Good written communication skills for technical documentation.
  • Collaborative mindset with experience in cross-functional teamwork.

Benefits

  • Comprehensive benefits package including medical, dental, and vision insurance.
  • Family planning and mental health support.
  • Flexible vacation policy and up to 18 days of accrued paid sick leave.
  • 401(k) with company match and Employee Stock Purchase Program.
  • 11 paid local holidays and 12 paid company wellness days.

Tech Stack

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