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Andriy Chos

@andriychos

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AI Systems Architect building KHASH’s self-hosted AI infrastructure and OMA, an autonomous Odoo ERP development agent.

Ukraine

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At BadkamerVakman B.V., I designed KHASH, a company-agnostic automation architecture, and built its self-hosted infrastructure. It includes a Proxmox cluster, a GPU model fleet, and 187 catalogued connectors across 12 categories.

On KHASH, I shipped OMA, an autonomous Odoo ERP development agent that turns plain-English requests into installed module code. Its custom orchestration coordinates build, code review, and testing components, grounding generation in the live Odoo schema.

As a Founder & Lead AI Engineer for a LegalTech Startup, I shipped multi-stage AI pipelines for legal document analysis, including a hybrid Computer Vision and LLM system that extracts spatial metadata. I also built RAG systems and AI platforms for legal, medical, education, and conversational applications, with a focus on deterministic, testable workflows.

Experience

Work history, roles, and key accomplishments

Current

Independent AI Systems Consultant / Engineer

Current

Global clients

Jan 2024 - Present (2 years 9 months)

Delivered end-to-end AI systems across Medical, Legal, and EdTech verticals, each engagement a fresh architecture problem. Built multi-step LLM reasoning systems and RAG pipelines from scratch over confidential knowledge bases.

fastAPI Serverless REST RAG Faiss ChromaDB Pinecone Anthropic OpenAI Gemini Mistral Local LLMs Python TypeScript Docker CI CD

AI Systems Architect

BadkamerVakman B.V.

Mar 2026 - Sep 2026 (6 months)

Engaged to automate internal operations end-to-end with a durable, company-agnostic system (KHASH). Owned full self-hosted infrastructure including Proxmox cluster, GPU fleet, and formalized a 13-part design methodology.

Proxmox Kubernetes Docker VLLM Keycloak Teleport PostgreSQL Redis RabbitMQ Qdrant Neo4j Grafana Loki fastAPI Next.js TypeScript NodeJS Python MCP Multi agent orchestration Governance as Code

Founder & Lead AI Engineer

LegalTech Startup

Apr 2025 - Apr 2026 (1 year)

Owned the full engineering lifecycle of a U.S. legal firm's AI infrastructure, from architecture decisions to production deployment. Built multi-stage agentic pipelines orchestrating multiple LLMs and a hybrid Computer Vision + LLM pipeline for forensic document analysis.

Anthropic: Claude OpenAI Gemini Local LLMs Python TypeScript NodeJS Docker CI CD Computer Vision RAG MapReduce Semantic Anchors fastAPI PostgreSQL

AI Systems Architect

Flexito

Jun 2025 - Feb 2026 (8 months)

Architected a production-grade conversational AI platform from the ground up, covering the full B2B and B2C client lifecycle across multiple messaging channels. Designed an 8-task AI orchestration system with typed prompt contracts and structured JSON outputs.