Senior Full-Stack Engineer (TypeScript / React / Postgres) – Remote

Title: Senior Full-Stack Engineer (TypeScript / React / Postgres) – Remote | Defense TechYour code will run on U.S. submarines. We're hiring a Senior Full-Stack Engineer for a profitable, fast-growing defense technology company that builds AI and data platforms for maritime domain awareness. They turn ocean sensor and Navy SONAR data into real-time intelligence. Fully remote, small team, and products that actually ship.What you'll build• Application components and pages in React / Next.js, TypeScript and Tailwind• Real-time and historical data visualizations using WebGPU• Data models in PostgreSQL and Apache Iceberg• Real-time pipelines (MQTT, Redpanda) and batch pipelines (Dagster)• ML model integrations that put AI results in front of operators• Better CI/CD and local dev tooling with GitHub ActionsWhat you bring• 5+ years of professional full-stack experience• Expert-level TypeScript and modern CSS (Tailwind preferred)• React plus a framework like Next.js• Node.js with GraphQL and/or REST APIs• Strong SQL / PostgreSQL• Working knowledge of Docker, Kubernetes and PythonBonus points: IoT/sensor data, digital signal processing, geospatial/GIS, monoreposYou'll thrive here if you…• Care about polish: typed, linted, tested code is your default• Obsess over performance (Lighthouse scores, query speed)• Love digging into how things really work, and live on the bleeding edge• Can explain complex ideas so they clickWhy this team• Mission impact: products deployed with the U.S. Navy• They ship. No 18-month projects that are stale on arrival.• Profitable and investor-backed, growing on purpose• Flat structure with direct access to leadership• Remote-first (Slack and GitHub)• Unlimited PTO, 11 paid holidays, medical/dental/vision, 401(k) match, performance bonuses, home-office stipend