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AI DEVELOPER / DATA SCIENTIST

Gonchar Daniil

I work on tasks of any complexity and domain

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  • NLP · LLM · RAG

01 / Expertise

My expertise

LLM & RAG / CorpGPT

01

Corporate RAG systems for search across Confluence, DWH, SQL data marts, PDFs and scans. I separate the offline knowledge pipeline from the online answer flow.

Hybrid retrievalLLM rerankingVersion-aware retrievalContext tighteningSource attribution

I control versions and access, combine dense and sparse retrieval, narrow a broad candidate pool through LLM reranking, and generate answers only from compact context with mandatory source attribution.

Stack

bge-m3 + BM25Qdrant · HNSWQwen3-NextStructure-aware chunkingSchema-aware promptingDocling + EasyOCR

AI Agents

02
Tool orchestrationStateful workflowsDependency graphsSafe executionEarly stop

NLP & Document Intelligence

03
NERLayout parsingOCRDoclingEasyOCR

Production ML

04
Model servingStreaming pipelinesInference optimizationExperiment trackingDrift monitoring

03 / Projects

My solutions

Image from the “CorpGPT: enterprise search” project
Case / 01

CorpGPT: enterprise search

Employees spent 15–30 minutes searching across fragmented internal sources. In the CorpGPT pilot, this fell to 5–10 minutes.

Image from the “SQL Change Agent: pre-release review” project
Case / 02

SQL Change Agent: pre-release review

Manual review of SQL data-mart changes took about 90 minutes. The agent reduced analysis to 35 minutes and helped cut post-release incidents by 35%.

Image from the “RCA Agent: data incident diagnosis” project
Case / 03

RCA Agent: data incident diagnosis

Diagnosing data degradation required manual checks across five sources and took 4.5 hours on average. A stateful agent reduced MTTR to 2.1 hours.

Image from the “Document Intelligence: construction records” project
Case / 04

Document Intelligence: construction records

A monthly flow of 20,000–30,000 construction documents required manual transcription. A hybrid pipeline processed about 70% without human intervention.

The complete catalog of detailed engineering case studies and materials.

All projects

04 / Contact

Have a project? Send me a message.

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