Senior Full Stack Engineer

Description: Own features on Techstars OS end to end — design, build, test, and ship, from data ingestion and API layers through to the web app. Build AI-native features into the product: semantic and federated search, retrieval over portfolio and founder data, and assistive workflows. Lead the migration and shutdown of legacy founder tools, consolidating functionality into OS. Work across the Enterprise Data Platform and OS to build pipelines for real-time features and AI use cases. Raise the floor on reliability and velocity through tests, code review, and CI/CD practices. Act as a technical resource for the team, unblocking others and maintaining context across time zones. Requirements: Strong TypeScript and Python skills. Solid React experience for building functional UIs. Proficiency with relational databases, particularly PostgreSQL. Experience building data pipelines end to end, including ingestion and transformation. Experience shipping LLM-backed features to production. Comfortable operating containerized services in GCP and AWS. Track record of owning features from zero to production and retiring old systems. Strong written communication and ability to work autonomously. Benefits: Salary Range: $120,000 - $150,000. Comprehensive benefits package including medical, dental, and vision insurance, 401(k) retirement plan, and paid time off.