Product Senior Full-Stack Engineer with 7+ years of experience building and shipping production software end-to-end. I specialize in AI/LLM-powered products, RAG systems, full-stack applications, distributed systems, and automation.
I've owned systems from ambiguous requirements and architecture through implementation, deployment, monitoring, and iteration. Recent work includes an AI document-intelligence system that automated 85% of manual data entry, a real-time platform supporting 100K+ concurrent users, and production systems where I reduced response times from 800ms to 240ms and deployment time from 2 hours to 12 minutes.
I'm particularly interested in Product Engineer, AI/LLM Engineer, Full-Stack Engineer, or AI application engineering roles where I can own meaningful product and technical problems rather than only implementing isolated tickets.
bryanmangle1 · · focus · HN ↗
Remote: Yes — available for remote roles, including US/EU time-zone overlap
Willing to relocate: No
Technologies: Python, TypeScript, React, Next.js, Node.js, NestJS, PostgreSQL, Redis, Docker, AWS, Kubernetes, Terraform, GitHub Actions, OpenAI, LangChain, RAG, Pinecone, REST, GraphQL, WebSockets, gRPC
Résumé/CV: <a href="https://drive.google.com/file/d/1K2EeL7hOQvgEqDXX1sK4ixgb_vc-gSO7/view?usp=drive_link" rel="nofollow">https://drive.google.com/file/d/1K2EeL7hOQvgEqDXX1sK4ixgb_vc...
Email: zxcvbryanm@gmail.com
Product Senior Full-Stack Engineer with 7+ years of experience building and shipping production software end-to-end. I specialize in AI/LLM-powered products, RAG systems, full-stack applications, distributed systems, and automation.
I've owned systems from ambiguous requirements and architecture through implementation, deployment, monitoring, and iteration. Recent work includes an AI document-intelligence system that automated 85% of manual data entry, a real-time platform supporting 100K+ concurrent users, and production systems where I reduced response times from 800ms to 240ms and deployment time from 2 hours to 12 minutes.
I'm particularly interested in Product Engineer, AI/LLM Engineer, Full-Stack Engineer, or AI application engineering roles where I can own meaningful product and technical problems rather than only implementing isolated tickets.