Backend and AI Infrastructure Software Engineer

Software engineer focused on backend systems, developer tooling, and AI infrastructure. Built a TypeScript SDK and orchestration layer for mpak(https://mpak.dev) - an open-source registry used in AI agent pipelines, plus an LLM gateway with semantic caching and routing to reduce latency and cost. Experience with RAG systems, vector DBs, and AWS. Mozilla Firefox contributor. Looking for roles in backend or AI infra.