Law Agent
Dmitri Derevjanko built Law Agent, a multilingual legal RAG application that answers questions about Estonian law with source citations.
Independent public work
These ten systems are independent public projects. Each page explains the problem, what Dmitri Derevjanko built, architecture, stack, live demo, and limitations. 100+ additional workflows were delivered professionally, mostly under confidentiality, and are not listed here.
Dmitri Derevjanko built Law Agent, a multilingual legal RAG application that answers questions about Estonian law with source citations.
Dmitri Derevjanko built Marketplace Intelligence, a six-model pricing and demand system that recommends listing prices, estimates sale probability, and shows the training data behind each decision.
Dmitri Derevjanko built OSINT Radar, a near real-time dashboard that pulls 27+ open sources into one triage view with de-duplication, scoring, and AI briefs.
Dmitri Derevjanko built OncoView AI, an explainable breast imaging triage demo that runs an ensemble classifier and shows Grad-CAM evidence for each prediction.
Dmitri Derevjanko built the Global Risk Forecast dashboard, a LightGBM forecasting product that turns historical incident data into regional risk views on a map.
Dmitri Derevjanko built SteelVision, a UNet++ / EfficientNet system that localizes steel surface defects at pixel level instead of only classifying the whole image.
Dmitri Derevjanko built SmartCam, a YOLOv8 live object-detection demo that streams annotated frames to the browser with FastAPI and OpenCV.
Dmitri Derevjanko built FinanceLens Analyst, a financial analysis workspace that autofills fundamentals from SEC filings, market data, and OpenFIGI, with links back to each source.
Dmitri Derevjanko built the Estonian Company Intelligence Hub, a due-diligence workspace that combines registry data, web signals, explainable risk scoring, and PDF reports.
Dmitri Derevjanko built Opportunity Intelligence Studio, a multi-agent research workspace that ranks Baltic and Nordic accounts and produces evidence-linked briefs and outreach drafts.