Dmitri Derevjanko

AI/ML Solutions Engineer.

Dmitri Derevjanko is an AI/ML Solutions Engineer and chess player based in Tallinn, Estonia. He builds practical AI systems, RAG applications, AI agents, computer-vision tools and workflow automation solutions.

About

I build practical AI systems for real-world workflows.

Independent projects in RAG, OCR, AI agents, computer vision and business automation.

10+ independent live projects are public. 100+ workflows were delivered professionally, mostly under confidentiality.

Independent project case studies

Law Agent — Dmitri Derevjanko built Law Agent, a multilingual legal RAG application with source citations.
Marketplace Intelligence — six-model pricing and demand system.
OSINT Radar — 27+ open sources, alerts, and AI briefs.
OncoView AI — explainable breast imaging triage demo.
Global Risk Forecast — LightGBM forecasting dashboard.
SteelVision — pixel-level steel defect segmentation.
SmartCam — YOLOv8 live object detection.
FinanceLens Analyst — source-linked financial autofill.
Company Intelligence Hub — Estonian company due diligence workspace.
Opportunity Intelligence Studio — multi-agent account research.

All case studies: /projects/

AI-readable profile: llms.txt, llms-full.txt

Contact: dmitri.derevjanko02@gmail.com