Zipline

Staff Software Engineer - Routing Engine

Zipline
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3 hours ago
South San Francisco, CA, USAStaff+
H1B sponsor

Base Salary

$220k - $260k/yr

Responsibilities

  • Design and build optimization algorithms for global aircraft routing.
  • Develop real-time, low-latency, deterministic, highly available routing services.
  • Account for weather, airspace restrictions, vehicle performance, operational priorities, and dynamic demand.
  • Build fault-tolerant systems with strong service-level reliability for live flight operations.
  • Work on path planning, graph search, motion planning, and related optimization problems.
  • Drive high-impact projects end to end and collaborate with autonomy and flight operations teams.
  • Use AI-assisted engineering workflows while maintaining strong system design and code quality standards.

Requirements

  • Experience operating low-latency, high-availability production services.
  • Hands-on experience with path planning, graph search, motion planning, or related optimization problems.
  • Strong backend or distributed systems engineering fundamentals.
  • Track record of driving projects end to end with an extreme ownership mindset.
  • Comfort working on ambiguous, high-visibility, high-impact problems.
  • Ability to collaborate with cross-functional autonomy and operations teams.
  • Ability to learn new technologies quickly and focus on solving the right problems.

Benefits

  • Starting cash range of $220,000-$260,000, with final pay dependent on experience, qualifications, skills, location, and projected impact.
  • Potential equity compensation and discretionary annual or performance bonuses.
  • Medical, dental, and vision insurance and paid time off.
  • The position may be hired at one of three levels based on experience, skills, and demonstrated scope.
Zipline

About Zipline

1,001-5,000 employees

Zipline designs, builds, and operates autonomous drone delivery systems for healthcare, retail, and public-sector customers. The privately held company runs end-to-end logistics—aircraft, software, and fulfillment—to deliver blood, vaccines, medicines, and consumer goods. Founded in 2014 and headquartered in South San Francisco, Zipline operates across multiple continents; notable work includes Rwanda’s national blood deliveries and U.S. home delivery pilots with Walmart.

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