Home / 03 Stack

Stack

What I work with, and since when.

Academic
Work
B.Sc. Computer Science (dual)M.Sc. Data ScienceM.Eng. Cyber Security & Digital ForensicsBHTLecturer, Database Systems I
HWR Berlin
BHT Berlin
HS Wismar
Helmholtz-Zentrum
Catenion
IT apprenticeship (dual)Sopra SteriaWorking student, Data ScienceSenior Data Architect
today

Daily stack

— What I touch every week
● now
Python (Pandas/Numpy/Dagster)
2018–now
● now
PostgreSQL
2022–now
● now
S3
2022–now
● now
Docker
2020–now
● now
TypeScript/React
2020–now
● now
Git
2016–now
● now
Coolify (self-hosted)
2026–now
● now
Agentic Programming
2025–now

Currently exploring

— Actively learning right now
Self-hosting large LLMs
2026–now
Agent integration (Skills, MCP)
2026–now

By domain

— Where the depth lives

Data Stack

Core data engineering tools and frameworks

  • Python (Pandas/Numpy/Dagster)2018–now
  • PostgreSQL2022–now
  • S32022–now
  • DBT2023–2025
  • Docker2020–now

Frontend & Web

Web development and UI technologies

  • TypeScript/React2020–now
  • HTML2017–now

Infrastructure & Tools

DevOps, version control, and self-hosting

  • Git2016–now
  • Coolify (self-hosted)2026–now
  • Azure2022–2026

Security & Research

Cryptography and security interests

  • Quantum Secure Encryption2022–2024
  • Algorithms & Data Structures2022–now

Areas of Interest

Currently exploring and learning

  • Data Engineering2022–now
  • Agentic Programming2025–now
  • Self-hosting large LLMs2026–now
  • Agent integration (Skills, MCP)2026–now

Past lives

— Languages from the apprenticeship years
Java2016–2019C++2016–2019LabView2016–2019Perl2016–2019Delphi2014–2016

Beyond Code

Hobbies and interests that fill the rest of life

CookingNOW
2016
Swing Dancing
2024
Sewing
2024
Sailing
2025
Mushroom Hunting
2025
Political EconomyNOW
2025
SPD Local PoliticsNOW
2025
Advanced
Proficient
Experienced
Learning
●Active right now