👋 Hi there! My name is
Most people call me Leo
- ⚡ I lead the Data & Product organisation at Sephora APAC. My scope covers Data Science & AI, Machine Learning, Data Engineering, Data Analytics, BI, Product and UX teams.
- ⌛ I've several years of experience building AI/ML products in e-commerce, public relations and high-tech manufacturing industries using AWS, GCP and on-prem.
- 🦄 I've developed entire Data products end-end (Algorithms, Data Engineering, Backend, Microservice middle layer and Frontend) in the Python and AWS/GCP ecosystems.
- 🔥 I was also a part time Data Science Instructor.
- ✍️ In my free time I'm a Freelance Technical Writer. I'm a LinkedIn Top Voice (blue badge). I've achieved "Top writer in Artificial Intelligence" on Medium several times.
- 💪 I have 15+ years of ML experience across NLP (including LLMOps), RecSys, MLOps, Data Engineering, Data Analytics, Computer Vision, and Tabular data. I’ve published multiple technical blog posts on Medium (1000+ followers) and co-authored a paper in ACL 2020 on unsupervised topic modelling of e-commerce reviews.
I semi-regularly post about practical and applied data science. If you like my posts, let's connect on Linkedin or on Medium!