Thomas K.

About

Hello

I'm Thomas, an AI engineer based in Athens. I build things that think, talk, recommend, and occasionally challenge how things are done.

From conversational AI and intelligent recommendations at Cloudevo to legal tech at Netcompany and co-founding Oinoway, I've worked across industries that don't usually have much in common.

I like messy problems, ambitious ideas, and turning “what if” into something that actually works.

Approach

A clever demo is a start. A reliable product is the goal. I focus on accuracy, safety, speed and cost— not just impressive answers.

505 checks
Tested a club recommendation system using historical examples, alternative approaches and a 10-week simulation.
56 test scenarios
Checked how a newsroom assistant handles confusing questions, unsafe instructions and situations where it should say it does not know.
10–15% lower costs
Reduced the running cost of a legal AI assistant by avoiding repeated work.
When AI gets stuck
Designed backup steps so product searches can recover when the first attempt fails.
Built-in safeguards
Worked with legal and marketing teams to balance accurate answers with appropriate safety rules.
What I do
AI Assistants
Assistants that answer questions, research information and help people complete tasks using your organisation’s data.
Workflow Automation
AI-powered processes that reduce repetitive work and support everyday business operations.
Testing & Reliability
Systematic checks to measure whether AI delivers useful, accurate and dependable results.
Machine Learning
Models that learn from data to recommend, classify and identify patterns.
Making Data Usable
Turning documents, databases and complex information into something AI can search and work with.
Experience
CloudevoAI Engineer, Conversational AI & Agent Flow Specialist
Built a personalised recommendation system for Tatoi Club (in user testing), a newsroom research assistant for ProtoThema (pilot, built independently), and an internal voice assistant. I also help colleagues adopt development tools, contributed to company AI guidelines and built an AI-assisted development workflow with human review.
NetcompanyAI Engineer
Worked on three enterprise AI projects: a live legal research and translation assistant, a product-matching system in production, and a building-regulations assistant in user testing.
OinowayCo-founder & Tech Lead
Co-founded a Greek wine discovery platform featuring 500+ wineries and over 1,000 users, including an AI assistant for finding relevant information.
Education
University of SurreyMSc Artificial Intelligence
Research project with the Surrey Sleep Research Centre: using machine learning and contactless sensor information to identify sleep stages. Achieved a 78% F1 score.
Brunel University LondonBSc Computer Science
Created an immersive virtual-reality experience exploring perceptual changes associated with schizophrenia, using Unity and C#. Featured in Made in Brunel.
Skills
Agents & RAG
LangGraph · LangChain · MCP · tool-calling · multi-agent orchestration · hybrid retrieval · RRF · GraphRAG (Neo4j)
LLMs & ML
Azure OpenAI (GPT-4o/4.1) · Gemini · Gemini Live · ElevenLabs · Mistral Document AI · HuggingFace · PyTorch · scikit-learn · fine-tuning
Evaluation
Eval harnesses · LLM-as-a-judge · simulation · A/B comparison · LangSmith · guardrails · non-deterministic testing
Data & Ingestion
OCR · PostgreSQL/pgvector · Oracle 23ai · Neo4j · Redis · Azure AI Search · Pandas
Cloud & Delivery
Azure (primary) · GCP Vertex AI · Cloud Run · Cloud SQL · FastAPI · Docker · Git/GitHub · CI/CD
Languages
Python · C# · SQL · Bash

Have an idea worth building?

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