Fintech / Credit risk2026
Causal Auditing of RL Loan Pricing Policies Using Process Mining
Auditing a reinforcement-learning pricing agent for fairness and causal soundness with event-log mining.
View case studyAvailable for new projects
Building intelligent systems that ship and scale.
Independent AI engineer helping ambitious teams turn complex machine learning ideas into production-ready products — from core ML and LLMs to cloud infrastructure and system design.
What I do
End-to-end AI engineering across the full stack.
Core ML & LLMs
Custom training, fine-tuning, RAG, and agentic LLM systems built as observable, maintainable pipelines.
Cloud Infrastructure
Deploy, monitor, and maintain ML systems on AWS, GCP, and Azure with infrastructure-as-code and CI/CD.
System Design
Architect scalable data pipelines, feature stores, and real-time inference services that evolve with your product.
Software Engineering
Production-grade APIs, backend services, and integrations that connect AI capabilities to real user workflows.
8+
Years experience
40+
Projects shipped
12
Industries served
3x
Average speed gain
Have a project in mind?
Let's talk about how AI can accelerate your product roadmap.
Featured work
Case studies with the architecture, the metrics, and the trade-offs.
Consumer mobile / Privacy2025
Federated Privacy-Preserving Typing Assistant
On-device next-word prediction trained across millions of keyboards without a single keystroke leaving the phone.
View case studyE-commerce / Retail2026
Human-in-the-Loop E-Commerce AI Assistant
A shopping assistant that retrieves real catalogue data, defers to human agents, and learns from every handoff.
View case studyAI platform / Infrastructure2025
LLM Fine-Tuning, Compiling and Serving Benchmarks
An end-to-end benchmark harness for choosing how to align, compile, and serve open-weight models under real cost limits.
View case studyWhat clients and colleagues say
Feedback from the teams I've built with and the people I've shipped alongside.
“Erwan's performance has consistently exceeded expectations. He is driven by delivering high-quality work on time and has an impressive ability to overcome all challenges. His versatility, strong work ethic, proactive approach and innovative thinking have enabled him to make significant contributions in multiple areas and resulted in remarkable improvements to our processes. His excellent team spirit, collegial approach and multi-cultural background have fostered a positive and productive team environment.”