Mehdi Ouazza

Hey, I'm Mehdio 👋

I started my career in data 10+ years ago as a data engineer, working in large corporates like AXA setting up on-prem Spark clusters (yes, that old!) to tech unicorns building data platforms in the cloud at Klarna, Back Market, and Trade Republic.

Over the years, I found a passion for sharing what I learned and teaching others. It became my full-time job when I joined as the first DevRel at MotherDuck (DuckDB in the cloud) in 2023.

I believe learning should be fun. I enjoy making complex topics more approachable through storytelling and creativity.

I want to keep teaching curious students (in-person and online) and help the next generation learn not just data, but software engineering in this post-AI world.

Work Experience

MotherDuck

Data Engineer & Developer Advocate
2023 - PresentBerlin, Remote

First DevRel hire. Built docs from scratch, grew social audience 450%, launched YouTube channel (100K+ views), organized 5+ DuckDB meetups (250+ attendees), spoke at 12+ events.

Trade Republic

Staff Data Engineer
2022Berlin

Led data infrastructure for analytics engineers. Co-organized first company-wide hackathon (50%+ participation). Launched public engineering blog.

Back Market

Senior Data Engineer
2021 - 2022Berlin, Remote

Built access management for 100+ data users. Led data warehouse migration from AWS to GCP.

Klarna

Senior Data Engineer
2019 - 2020Berlin

Built and maintained batch/streaming pipelines at scale. Created frameworks to optimize data flow.

AXA

Data Engineer
2017 - 2019Belgium

Set up CI/CD pipelines for data. Delivered end-to-end business cases. Led Data Science community.