Founder & Lead ML Engineer at Orbimatrix (2024-04 – 2026-01)
Self-founded ML & Web3 consultancy
- Designed evaluation harnesses for autonomous LLM agents in LangChain and LangGraph, measuring tool-use accuracy and reasoning-chain quality across GPT-4o and Claude 3.5 deployments.
- Owned full ML lifecycle on Azure ML, data curation, feature engineering, fine-tuning with DVC and MLflow for experiment tracking and reproducible model versioning.
- Built high-concurrency RAG pipelines on Pinecone backed by Polars and DuckDB; served models through BentoML with drift monitoring and automated feedback loops.
- Delivered Web3 integration work alongside ML for client products: token gating, on-chain triggers, and smart-contract data feeding model pipelines.
- Built an end-to-end industrial monitoring system with PostgreSQL, Python ETL, Power BI KPI dashboards, and anomaly detection for predictive maintenance.
CTO (Contract) at NIBLS (2023-10 – 2024-04)
- Set technical direction for a Smart Ball IoT product combining sensor telemetry with on-chain triggers via Chainlink CCIP.
- Built async telemetry ingestion in Python (asyncio, multithreading) handling thousands of concurrent sensor heartbeats from sports IoT devices.
- Deployed LangGraph agent workflows that analyze player-performance data and generate GPT-4o executive reports; served LLM inference on Ray Serve behind FastAPI microservices on GCP Cloud Run.
- Built a Germany tech job analytics platform that extracts role requirements from job descriptions and visualizes skill demand across AI, data, backend, and robotics roles.
AI Engineer (Contract) at Churn (2023-11 – 2024-01)
- Trained a credit-card fraud detection model on a 500k+ transaction dataset, using SHAP feature attribution and time-series cross-validation to eliminate target leakage.
- Built ingestion services pulling transactional data from fintech APIs into SQL with end-to-end data-quality checks; delivered KPI dashboards in Power BI and Seaborn for fraud and segmentation reporting.
- Built a ROS2 warehouse delivery robot simulation with navigation, obstacle avoidance, task assignment, and performance logging in Gazebo/RViz.
- Created a computer vision quality inspection system using YOLO/OpenCV to detect product defects and serve results through a FastAPI web interface.
