> Markdown version of [/jobs/ext/4282337-software-engineer-full-stack](https://www.wearedevelopers.com/jobs/ext/4282337-software-engineer-full-stack). 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). --- # Software Engineer - Full Stack - **Company:** Specter Incorporated - **Location:** San Francisco, CA, United States - **Contract:** Permanent contract - **Skills:** Application Programming Interfaces (APIs), Artificial Intelligence, Application Performance Management, Cloud Computing, Cyber Security, Data Synchronization, Relational Databases, Python (Programming Language), PostgreSQL, Node.Js, Operational Data Store, Role-Based Access Control, Software Deployment, Software Engineering, TypeScript, Web Applications, WebSocket, Network Routers, ReactJS, Caching, Backend, Kubernetes, Apache Kafka, Graphql, Restful APIs, Docker, User Administration - **Published:** October 31, 2026 - **Apply:** https://www.careerbuilder.com/job-details/software-engineer-full-stack-san-francisco-ca--69045d6d-8d00-457d-a142-ab62735e5ed9 ## About the Role Software Engineering, Artificial Intelligence (AI) Agents, Materials Tracking, Computer Security, Wireless Communications, Robotics, Artificial Intelligence (AI), Usability Engineering, Cloud Computing, Application Programming Interface (API), * Deep experience with React, TypeScript, and modern web app patterns (hooks, context, component-driven design). * Strong backend experience with Node.js or Python, and relational database design in PostgreSQL. * Expertise in TanStack (Query, Router, Table) for state management, data synchronization, and UI responsiveness. * Familiarity with WebSockets, GraphQL, or real-time event delivery systems. * Experience building and deploying applications in Docker or Kubernetes environments. * Solid understanding of data modeling, caching, and API performance optimization. * Experience visualizing spatial, temporal, or operational data (e.g., with Mapbox, Recharts, D3). * Interest in physical AI, IoT, or large-scale distributed sensing systems. ## Description * Design and implement scalable full-stack web applications that visualize live sensor and video data. * Build high-performance APIs and data models in PostgreSQL, ensuring low-latency reads and writes for time-series and event data. * Develop rich, reactive dashboards and control interfaces using React, TypeScript, and TanStack Query/Router/Table. * Integrate real-time updates from WebSockets, Kafka streams, or REST APIs into intuitive front-end components. * Collaborate cross-functionally to optimize performance across the edge-cloud pipeline. * Implement secure authentication, role-based access control, and enterprise-grade user management. * Own end-to-end feature development (from schema design to front-end polish) in mission-critical applications.