Hi, I am Marius Kieler

I build software

and sometimes I write about it

@kielerdotdev

Follow Marius Kieler on X (formerly Twitter)

marius@kieler.dev

Hi, I am Marius Kieler

I build software

and sometimes I write about it

Skadeservice.nu2024

Timetracking and task management app for employees at Skadeservice.nu

reacttypescriptnextjstailwindprisma

Boomerplay Metadata2024

Web scraper that combines all possible metadata from all sources (IMDB, TVDB, TMDB, Netflix, TV2Play, Disney+, Max, etc)

Screenshot of Boomerplay Metadata - Web scraper that combines all possible metadata from all sources (IMDB, TVDB, TMDB, Netflix, TV2Play, Disney+, Max, etc)

nodejstypescriptcheeriopuppeteerplaywright

TypeVPS2023

VPS hosting as a service

typescriptsolidjspostgresredisansibleci/cd

Auxera Dupes2021

Marketplace for items in the game Garry's Mod

mongodbreactjavascriptmikroormnodejsluarest

Boomerplay2019

Platform to track your watching habits and find new movies and shows to watch

rustreacttypescriptgrpcpostgresredisdockeransibleci/cd

Experience

Full Stack Developer

May 2025 - Current

Morningscore

Employment

Engineering 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

2024

Client:Skadeservice.nu

Freelance

Time and project tracking application

•Built time and project tracking app from scratch
•Deployed to App Store
•Handled customer communication

Student Full-stack Developer

2021 - 2023

Nassau Door A/S

Employment

Developed 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.