Software Engineer/Senior Software Engineer (Fullstack)

• Design and ship fullstack applications end to end: Python services and REST APIs, relational data modeling, asynchronous jobs, modern TypeScript frontend interfaces, deployment, testing, observability, and production reliability
• Build scenario authoring and management tools, including interactive editors for creating, parameterizing, and versioning test scenarios, and reproducible scenario libraries shared across teams
• Build interfaces for large-scale simulation and drive-log replay: launching and tracking runs, browsing results, comparing regressions across releases, and triaging failures down to individual scenarios
• Build shared application foundations — authentication, access control, multi-tenancy, and API conventions — that serve internal engineers, operations teams, and external partners from one coherent platform
• Ensure that your work is performed in accordance with the company’s Quality Management System (QMS) requirements and contribute to continuous improvement efforts

Benefits

• Unlimited PTO: Unlimited paid time off on top of company holidays to recharge and enjoy as needed
• Flexible working: Flexibile work arrangements and technology to help manage life’s demands at the office and remote
• Health benefits: Tiered options in medical, dental, and vision insurance to fit your unique needs
• Future building: Equity, 401k and FSA options for all eligible employees to help build for your future
• Professional development: Company-sponsored professional development opportunities such as conferences, training, and workshops
• Catered lunches: Daily catered lunches at both of our Santa Clara and Fremont offices- Self-driven with a strong sense of ownership: a quick learner who is eager to take responsibility and drive projects forward end to end
• Working proficiency in Python for services, libraries, and tooling
• Production fullstack experience spanning backend services and REST APIs, relational data modeling and SQL, and modern frontend development (e.g., React/TypeScript)
• Ability to work directly with users to turn ambiguous engineering workflows into simple, reliable interfaces
• BS, MS, or PhD in Computer Science or a related technical field, or equivalent practical experience
• Experience building interactive or visual web-based tooling, such as canvas, WebGL, Electron, or map- and geometry-based editing
• Familiarity with Docker, Kubernetes, and CI/CD for deploying and operating web services
• Experience presenting large datasets, time-series, or log data behind responsive interfaces
• Experience building user behavior tracking and analysis into web products: instrumenting frontend/backend telemetry, and analyzing usage data to guide product iteration
• Experience with autonomous vehicles, robotics, or simulation and scenario-based testing
• Experience with data visualization at scale