Full-stack LLM Systems Engineer

Full-stack engineer specializing in production LLM systems, seeking part-time contract work (~20 hrs/week). Demonstrated experience includes shipping an AI agent for a steel-trading company's ERP, utilizing RAG and tool-calling into live SQL via a custom TypeScript MCP server, with structured outputs and robust failure handling. Also developed Rankoo, a multi-tenant SEO automation SaaS (Fastify + Postgres/Prisma, BullMQ/Playwright workers, Claude API with prompt caching), and NavliQ, a deployed NestJS freight marketplace. Proficient in determining optimal use cases for LLMs versus deterministic logic. Open to paid trial tasks for evaluation.