Hi, I'm Eoin Hurrell 👋
About Me
CTO @ Reva | PhD in Computer Science | Machine Learning Engineer
I'm a seasoned ML Engineer with 12+ years of experience delivering innovative software in fast-moving environments. Currently leading Reva, an AI evaluation startup focused on rigorous task-specific AI testing. My expertise spans LLM applications, search systems, and advanced information retrieval.
🔭 Current Focus
- Building proprietary backtesting algorithms for systematic AI evaluations
- Pioneering ML experimentation through fine-tuning open models
- Developing streaming architectures for real-time model monitoring
- Creating RAG systems that actually work
💻 Tech Stack
- Languages: Python, Go, Ruby, Scala, Java, TypeScript, R
- ML/AI: PyTorch, TensorFlow, LangChain, Hugging Face Transformers, XGBoost, Scikit-learn
- Data Engineering: Snowflake, dbt, Kafka, Spark, AWS Athena
- Cloud & Infrastructure: AWS, Kubernetes, Docker, ECS Fargate
- Databases: PostgreSQL, MySQL, Elasticsearch, OpenSearch, Neo4j, Redis
🚀 Featured Projects
- note-chat: Retrieval-Augmented Generation using local LLMs to interrogate personal notes
- RetentionCast: Real-time Customer Behavior Analytics with Change Data Capture-Driven Predictions
- data-inverted-RAG: Tool to generate test datasets for RAG systems
📝 Latest Blog Posts
- Building a Multi-Agent Code Review System Using the Viable System Model
- RetentionCast: Building Real-Time Churn Prediction with Change Data Capture
- Easy Semantic Search with Custom Vector Embeddings and Typesense
🎤 Speaking
I regularly speak at tech meetups and conferences including:
- PyCon IE
- Dublin Data Science
- Chatbot & AI Meetup
📫 Get in Touch
- LinkedIn: linkedin.com/eoinhurrell