Senior Fullstack Python/React Developer

Senior Fullstack Developer with 12+ years of experience, seeking long-term freelance collaborations. Proficient in Python, Typescript, Lisps, React, Django, FastAPI, Postgresql, Gitlab/ci, and Docker. Brings expertise in shipping production code, dev tooling (e.g., custom Babel AST analyzers), US timezone compatibility, fluent English, and proactive problem-solving. Values craftsmanship, velocity, and strong engineering culture. Ideal projects include greenfield development, systematic refactoring, and potentially highly formal/industrial model-driven or FP/Logic Programming environments. Open to reduced rates or pro bono for compelling mission-driven projects in healthcare, education, or ecology. Available 10-20 hours/week (flexible evenings/weekends) at competitive rates ($70-90/hr).