Senior Full Stack Engineer (Part-Time Contract, $85/hr) This is a 20–30 hour/week contract at $85/hour, fully remote. GeoVisual Analytics builds custom software and analytics solutions for the fresh produce supply chain and the businesses around it. Our focus is AI implementation and modernization: helping an industry that still runs on spreadsheets and phone calls move to modern, data-driven tools. We're looking for a senior full stack engineer to join us on a contract basis, delivering client work and building out our platform. The engagement 20–30 hours per week 3–6 month initial contract, with the intent to extend $85/hour Fully remote, with flexible hours and time zone What you'll work on Designing, building, and maintaining the frontend and backend of new platforms, from feature development through production Leading projects end to end, including new features where the requirements aren't fully defined yet Building integrations between our platforms and our clients' cloud and AI infrastructure Working with business teams to turn real day-to-day workflows into working software Implementing secure authentication, access control, and data governance for sensitive business data Shipping with strong testing, CI/CD, deployment, and observability practices Iterating on features based on real usage and feedback, balancing speed with reliability Our stack Languages: TypeScript, Node.js, Python Frontend: Next.js, React, Tailwind CSS, Radix UI Backend: NestJS, FastAPI Data: Supabase (Postgres), Firebase (Firestore, Cloud Functions), Drizzle ORM, Typesense, dbt Maps, 3D, and ML: Mapbox GL, Turf.js, Three.js, GeoPandas, Rasterio, Shapely, PyTorch, Sentinel Hub Monorepo: Turborepo, pnpm/Yarn workspaces Hosting and infrastructure: Vercel, Fly.io, Render, Modal, Cloudflare Workers, Docker, GitHub Actions Operations: Sentry, LaunchDarkly, Resend Testing and quality: Vitest, Jest, pytest, ESLint, Prettier, ruff/mypy How we work: Linear, Slack, GitHub You don't need experience with all of these. Equivalent tools count, and the smaller pieces are quick to learn. To apply Send your resume and a few sentences about a project you shipped end to end, including what you built and what you'd do differently. Links to GitHub or a portfolio are welcome. Must have 5+ years of professional software engineering, with hands-on experience across both frontend and backend Strong TypeScript and Node.js, with backend services shipped to production (NestJS or similar) Strong React or a similar modern frontend framework (we use Next.js) Python, with FastAPI or a comparable async framework Experience creating and maintaining reusable frontend components used across products Experience building or integrating AI-powered or generative AI tooling Familiarity with LLM API integrations Experience with SQL and NoSQL data stores Experience deploying and operating production services on modern platforms such as Vercel, Fly.io, Render, Cloudflare Workers, or Supabase/Firebase, or on a major cloud provider (AWS, GCP, Azure) Hands-on experience with CI/CD pipelines (such as GitHub Actions), automated testing, and containerized deployments with Docker Startup or small-company experience Ability to work independently with minimal supervision Nice to have Agentic or tool-calling patterns with LLMs Data science or analytics experience Background in agriculture, food, logistics, or supply chain Work From Home Generous Vacation Flexible Work Hours