> Markdown version of [/jobs/ext/4319188-senior-motion-planning-software-engineer](https://www.wearedevelopers.com/jobs/ext/4319188-senior-motion-planning-software-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Motion Planning Software Engineer - **Company:** Zipline - **Location:** South San Francisco, CA, United States - **Experience:** Expert - **Salary:** $190,000.0 - $230,000.0 - **Contract:** Permanent contract - **Skills:** C++ (Programming Language), Linux, Fault Tolerance, Motion Planning, Software Construction, Safety Critical Systems, Information Technology - **Published:** October 21, 2026 - **Apply:** https://www.thejobnetwork.com/job/9c11ea18-756b-4094-ad48-9e676fff9461/senior-motion-planning-software-engineer ## About the Role * Master's degree in Computer Science or related field and 3+ years of experience building software for safety-critical systems (aerospace/AV/robotics). * Strong in Rust/C++/C for real-time, fault-tolerant code on embedded/Linux. * Depth in planning & search (e.g. A*/ anytime / RRT*/sampling), trajectory optimization/MPC-shipped on real robots/vehicles. * Hands-on with simulation at scale, SIL/HIL, log replay, and metrics-driven validation. * Evidence of shipping production-grade autonomy through ambiguous, noisy conditions-owning the last mile to reliability. * Systems thinker who collaborates tightly with perception, controls, and flight ops; crisp docs and design reviews.