🎓 AI Engineer   |   LLM & GenAI Specialist   |   A.I. Consultant
📍 Athens, Greece

                    

I'm an AI Engineer with 9+ years of experience building production-grade AI systems, from research prototypes to enterprise deployments at major Greek institutions such as the National Bank of Greece. I specialize in Agentic AI, Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), and Federated/Machine Learning across domains like Healthcare, Cybersecurity, and Banking.

Currently, I serve as Senior ML Engineer & AI Consultant at Grant Thornton and Senior Software Engineering Consultant at EETAA, where I design and deploy LLM-based and agentic AI solutions using LangGraph, Azure AI Search, and RAG architectures, deployed on cloud-native and containerized infrastructure.

Over my career I've delivered 50+ AI projects and contributed to 10+ EU-funded research initiatives, and I remain deeply passionate about how AI and Data Science can be responsibly applied for meaningful, real-world impact.

• Languages: Python, SQL, Bash
• AI/ML: AI Agents, LangGraph, LangChain, PyTorch, TensorFlow, scikit-learn, RAG, LLMs, GenAI, Federated Learning, Edge AI
• Cloud: Microsoft Azure, Azure AI Search, OpenStack
• Infrastructure & MLOps: Docker, Kubernetes, Linux, Git, GitHub Actions, Azure Pipelines, MLOps pipelines
• Data: Pandas, NumPy, Matplotlib, Seaborn, Streamlit, PowerBI, Tableau

• 💬 LLM-Powered Chatbot Frameworks – Designed custom LLM chatbot solutions using RAG and LLM fine-tuning for clients like the National Bank of Greece.
• 🧠 Federated Intrusion Detection Toolkit – Developed a Federated Learning Security Toolkit for anomaly and intrusion detection in SCADA systems and EV charging hubs.
• 🌍 AI Tools for Raw Materials Discovery – Built AI simulation pipelines (Horizon Europe CRM-geothermal project) to estimate critical raw material concentrations and identify potential lithium extraction sites from brine reservoirs.
• 🚢 SIAP: Maritime Vessel Risk Profiling – Created a synthetic dataset and ML models for illegal-activity prediction and risk profiling of maritime vessels.

• 📖 SIAP: Synthetic Dataset for Maritime Vessel Risk Profiling and Illegal Activity Prediction (Data in Brief, 2025)
• 📖 A Comprehensive Survey of Federated Intrusion Detection Systems (Computer Science Review, 2024)
• 📖 SECONDO: A Platform for Cybersecurity Investments and Cyber Insurance Decisions (TrustBus, 2020)
• 📖 The Horizon Europe CRM-geothermal Project: AI-based Simulation Module (Zenodo, 2025)

See my full publication history on ORCID.

• Agentic AI workflows with LangGraph for real-world automation
• Open-source LLM integrations with real-time data via RAG
• Lightweight, containerized AI solutions for constrained environments
• Privacy-preserving AI systems for sensitive domains

Feel free to explore my repositories or connect with me on LinkedIn. I’m always open to discussions on AI, research collaborations, or innovative tech initiatives.