Zero-to-One Builder
“Ships before it's perfect.”
Complex Business Systems | Senior Backend Engineer | Founding Engineer | Architecture & Backend Lead | End-to-end Engineer | Remote Contractor | Node.js, TypeScript | AI/LLM Decision Workflows
Senior Backend / Founding Engineer specializing in complex business systems. Node.js, TypeScript, AI/LLM Decision Workflows.I own - design and build production backend systems end-to-end in collaboration with product and engineering teams: from requirements, system architecture and contract-first APIs (OpenAPI) to ingestion pipelines, async orchestration, deployment, observability.I design and implement AI/LLM decision workflows with constrained outputs, controlled vocabularies, and deterministi
Skills
OpenAI APILarge Language Models (LLM)Data Engineering
Journey · shipped & built
2025shipped
Designed end-to-end backend architecture, and implemented modular LLM-based ingestion and scoring for an early-stage innovation analytics platform, from zero to operational foundation
built alone
Designed and built backend contract-first approach (OpenAPI -> contract enforcement-> implementation) for Imagetron AI-powered image generation system
2023shipped
Built the system from scratch to pre-production level including CI/CD pipelines and observability for fitness tracker SaaS
built alone
Designed and implemented controlled AI prompt structures and image management async workflows with TDD/ATDD 150+ tests (coverage >90%)
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