AI Engineer &
Data Scientist

Experienced AI Engineer with over 4 years of expertise in Natural Language Processing, Machine Learning, and Data Science. Proven track record of leading innovative AI projects across diverse sectors, specializing in scalable solutions, DevOps, and cutting-edge technologies.

Adrien O'Hana

About Me

Expert in Natural Language Processing and Data Science with a Master's degree from EPFL in Robotics and Data Science. I specialize in leading AI projects across luxury, defense, and enterprise sectors, with expertise ranging from backend development to project management.

Currently managing AI initiatives at Effixis, where I've led numerous NLP projects, built LLM-based solutions, and developed scalable AI systems for major clients.

Education

MSc Robotics with Data Science Minor

EPFL (2023)

Bachelor's Degree in Microengineering

EPFL (2020)

Applied Data Science Certificate

EPFL Extension School (2020)

Technical Skills

AI & Machine Learning
LLMNLPPyTorchTensorFlowspaCyDeep LearningMLOps
Development & DevOps
PythonTerraformAWSAzureDockerAPI Development
Languages

English & French: Native

German, Portuguese, Spanish: Limited working proficiency

Professional Experience

Manager & AI Engineer

Effixis, an Artefact Company

Leading AI initiatives and managing cross-functional teams. Specialized in NLP projects across multiple sectors, with expertise in LLM development and deployment.

Recent Projects:
  • • Tech Lead - Large-scale content generation platform
  • • GenAI adoption roadmap for R&D department
  • • Patent analysis agents and RAG development
DevOps & Infrastructure:
  • • Terraform IaC on AWS & Azure
  • • ECS, Lambda, S3, CloudFront deployment
  • • Multi-environment CI/CD pipelines

Training & Workshop Instructor

Financial Institutions & Enterprise Clients

Designing and delivering courses on prompt engineering and internal chatbot applications for financial institutions and enterprise clients.

Projects

Master's Thesis

Comparative study of semantic search models on legal documents corpus. Collaboration with legal experts and performance benchmarking.

View PDF →

Drone Vision Datasets

Alignment & benchmarking project involving metadata extraction, map querying, and semantic segmentation model training.

EPFL IVRL Project

Droning Drones

Theoretical study of melodic drone maneuvers and Python simulation for Crazyflie drones with real-world experimentation.

EPFL LCAV Project

NLP Classification & NER Projects

Built multiple NLP classifiers and Named Entity Recognition systems on top of intelligent tagging pipeline for news processing and analytics.

Product Owner & Engineer

Whisky Sentiment Analysis

Text cleaning, feature engineering and classifier implementation on TF-IDF and Bag of Words representations.

EPFL Capstone Project

Let's Work Together

Interested in collaborating or have a project in mind?

Get in Touch