About

Golden Mac-Eteli

I specialize in AI engineering and backend systems. While I can build complete full-stack products, my strongest expertise lies in designing scalable backend architectures and production-ready AI applications.

From concept to production, I take ideas through architecture, implementation, and deployment. I have built open-source tools, commercial platforms, and AI-powered products across observability, supply chain, and assessment domains.

Currently focused on LLM applications, RAG pipelines, agent workflows, and the backend infrastructure that makes AI systems reliable at scale.

Engineering Philosophy

Build for Reliability

Focus on maintainable systems with clear boundaries, observability, and predictable failure modes.

Business First

Technology should solve real problems. Every architectural decision ties back to user and business outcomes.

Production-Ready AI

AI systems should be measurable, reliable, and scalable — not demos. Evaluation and monitoring are first-class.

Simplicity Over Complexity

Prefer practical solutions over unnecessary complexity. The best system is the one the team can operate confidently.

Technology Stack

ai

OpenAIAnthropicLangChainLangGraphLlamaIndexPineconeWeaviateRAG Systems

backend

PythonFastAPINode.jsNestJSGoPostgreSQLRedisKafka

cloud

AWSDockerKubernetesTerraformCI/CD

frontend

ReactNext.jsTypeScriptTailwind CSS