Staff Fullstack Engineer - Simulation

Overview In this role you drive the architectural roadmap for GM’s Simulation Scenario Definition platform and Python SDK, enabling scalable tooling for engineers to define complex traffic and sensor scenarios. You will lead frontend and backend development, optimize Python performance, and mentor the team to raise API design and testing standards. This is a high-impact position rooted in boosting safety-critical AI validation at scale. Join a mission-driven team that shapes autonomous driving validations and tooling across the organization. Compensation / Benefitsmedical, dental, visionHealth Savings Account, Flexible Spending Accountsretirement savings planpaid vacation & holidayslife insurancetuition assistance ResponsibilitiesDefine the architectural roadmap for the Simulation Scenario Definition platform and Python SDKLead design and implementation of next-generation graphical editing tools for complex scenariosAdvance Python infrastructure focusing on serialization, validation, and cloud integrationMentor engineers and set engineering excellence standards for API design, code quality, and testing practices Key requirements5+ years in software development with experience on large-scale platforms, tooling, or SDKsProven ability to lead technical architecture and multi-quarter projects to productionStrong front-end engineering for graphical apps using TypeScript with React or VueExpert-level Python with strong API/SDK design and performance optimizationExperience mentoring mid-senior engineers and improving code qualitymentoring and coachingleadershipcross-functional collaborationTypeScript (React or Vue)WebGL/Three.js or MapboxGL for graphicsPython (API/SDK development, performance)