Hi, I am Marius Kieler
I build software
and sometimes I write about it@kielerdotdev
Experience
Full Stack Developer
May 2025 - CurrentEngineering scalable SEO data pipelines, optimizing database performance, building with Laravel/React/Node.js/MongoDB/Kubernetes, managing DevOps, and providing technical guidance to the team.
Full-stack Developer
2024Time and project tracking application
- •Built time and project tracking app from scratch
- •Deployed to App Store
- •Handled customer communication
Student Full-stack Developer
2021 - 2023Developed an end-to-end IoT platform for garage door monitoring. Engineered custom ESP32 firmware (C++) with optimized SigFox/BLE communication, and built the supporting full-stack infrastructure using Node.js, MongoDB, and React.







