Vincent Spiewak

Architect & Tech Lead

I build platforms that teams run without me.
Automation everywhere. Humans always in the loop.

Track record

Companies I've worked with

Two decades building software across banking, insurance, payments, retail, media, and beauty.

The context, the design decisions, the numbers.

How I moved 1,273 repositories — full Git history and CI/CD included — with a Bash engine wrapped in a Temporal harness 🚚

A human drags a JIRA card, a Temporal workflow moves on. The prototype behind a bank's choice 🤝

A Scala hello world that couldn't fit in 250 MB sparked a move to Go. 25 services later, the team runs them without me 🐹

Change the code, replay the history. More than three billion events a year, and nothing to operate ☁️

Conference talks, papers and articles, from research to Devoxx France.

Architecture, platform engineering, automation, distributed systems, and the engineering lessons behind them.

A git subcommand that plays a demo one commit at a time, and makes every step show up in your IDE as pending changes 🎬

How a bash launcher, a GitHub Actions workflow and a directory convention became a fleet-wide update machine 🤖

Implementing an Event Router pattern with Spring Boot, Kafka Streams & TopicNameExtractor 🚰

We will leverage the CDC pattern to turn your existing databases into an event stream 🌊