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Kristóf Pomlényi

@kristfpomlnyi

Forward Deployed Engineer at the State Audit Office of Hungary, where I built a 500-question evaluation set for production RAG.

Hungary

Message

At the State Audit Office of Hungary, I built a 500-question gold set with HR to evaluate our knowledge-graph RAG, then added automated tests and a composite score for management decisions. The system is used daily by about 200 people, and its agentic retrieval checks whether the available context is sufficient.

I work between domain experts and technical teams, turning requirements into systems people can use. I built the LLM server backend and MCP tool server, and I lead AI delivery in practice by setting technical direction and coordinating work with stakeholders.

Experience

Work history, roles, and key accomplishments

Current

Data Scientist / AI Engineer

Current

State Audit Office of Hungary

Jan 2025 - Present (1 year 9 months)

Built a 500-question gold set for HR knowledge-graph RAG and automated tests with RAGAS, DeepEval and LangSmith. Designed multi-step agentic retrieval and led the AI team, handling business analyst tasks and building backend services.

Ragas DeepEval Langsmith Python SQL PostgreSQL VLLM MCP Kubernetes Docker Knowledge Graphs Agentic RAG LLM Evaluation Business Analysis

Data Scientist / AI Engineer

Integrity Authority of Hungary

Jan 2024 - Jan 2025 (1 year)

Built internal services, a procurement monitoring system, and AI document-intelligence systems over legal texts. Developed Python and SQL pipelines, APIs, and ETL workflows handling millions of rows.

Python SQL PostgreSQL ETL OCR NLP LLM API Integration Document Intelligence

Simulation Engineer / Developer

Robert Bosch Kft.

Apr 2022 - Oct 2023 (1 year 6 months)

Worked with C++ and Python in an engineering and simulation environment, developing C++ code for simulation workflows and applying numerical methods for debugging.

C++Python Numerical Methods Simulation Debugging