Software Engineer (Backend, Data & AI) in Ghent, Belgium · Master of AI, KU Leuven
I build data and AI systems end to end, from ingestion pipelines to the retrieval layer people actually talk to. Lately I've been turning unstructured enterprise knowledge into knowledge graphs and RAG systems you can chat with.
Focus: LLM applications & RAG · ETL & data pipelines · Computer vision · Cloud (AWS · Azure · GCP)
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Turns Outlook (PST) archives into a knowledge graph you can chat with, using an end-to-end RAG pipeline. GraphRAG · PathRAG · Vector + BM25 · ReAct agent Ollama / Llama 3.1 · bge-m3 · Docker · fully local |
The same pipeline at enterprise scale on Azure managed services. Synapse · ADLS Gen2 · Cosmos DB (Gremlin) Azure AI Search (HNSW + BM25) · Azure OpenAI · App Service |
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Manage Google Calendar through conversation, with six AI agents, image-based event import and conflict resolution. openai-agents · Azure OpenAI GPT-4o (+ Vision) · Google Calendar API · Gradio |
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An end-to-end computer vision product with multi-label image classification and visual similarity search, trained through an active-learning loop in Label Studio. PyTorch (EfficientNet-B0) · Label Studio · FastAPI · Streamlit · Docker · Terraform on AWS · GitHub Actions |
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Generate exam questions from PDFs with large language models, reviewed by instructors before they reach the bank. Llama 3 (MLX, Ollama) · OpenAI GPT · FastAPI · Next.js · MongoDB · Docker |
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A sales data warehouse on SQL Server, built with the medallion architecture. Raw CRM and ERP data is profiled, cleaned and modelled into a star schema, with automated data-quality checks. SQL Server · T-SQL stored procedures · Star schema · 26 data-quality checks · CI with SQL Server in Docker |
| 🧠 AI & ML | 📊 Data | ☁️ Cloud & DevOps | ⚙️ Backend |
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| RAG · GraphRAG · PathRAG Knowledge graphs ReAct agents · tool calling Azure OpenAI · Ollama · embeddings NLP (spaCy, Presidio) Computer vision (PyTorch, EfficientNet) Active learning · Label Studio Predictive modelling (XGBoost) · SHAP RAGAS evaluation |
ETL · medallion architecture Apache Airflow Snowflake · SQL Server PostgreSQL · MongoDB · Redis Synapse · ADLS Gen2 · Cosmos DB Azure AI Search |
AWS · Azure · GCP Docker · Terraform GitHub Actions (CI/CD) Monitoring (Datadog) Git |
Python (FastAPI, uv) Node.js · SQL REST APIs · microservices Event-driven messaging Unit tests · code review |
Built with Python, TypeScript and T-SQL: LLM/RAG systems, ETL pipelines and computer vision.
🟢 Open to backend, data and AI engineering roles · Ghent, Belgium · on-site, hybrid or remote