Software engineer, builder and indie hacker

Hi, I'm Dennis, a software engineer based in Munich with a passion for building innovative solutions, with multiple years of experience working at lemon.markets and sonnen.
I thrive in small teams and love building services and products. I'm the creator of doqs.dev and makmap.co.

From my blog

Idempotent database inserts: Getting it right

Idempotence is the basis of resilient distributed systems. This blog post explores a common solution for idempotent database inserts and its flaws and proposes an improved version.