Learn more about me

I am a...

  • Cloud Platform Engineer
  • DevOps Consultant
  • Project Manager
  • Agile Coach
  • Linux Enthusiast
  • Theoretical Physicist

After working some years as researcher and lecturer in the field of theoretical physics and high-performance computing, I chose to leave academia and specialize in infrastructure engineering with a strong focus on the architecture, deployment and automation of highly available cloud-native systems using state-of-the-art technologies from the CNCF ecosystem.

My technical know-how is complemented by solid experience in agile team collaboration and project management.

Languages

outline germany
german flag

German
(native)

outline united states
great britain flag

English
(fluent)

outline china
chinese flag

Mandarin
(basic)

Certifications

CKAD Badge
CKA Badge
CKS Badge
ICA Badge

Expertise

AWS

K8s / OpenShift

GitOps

Atlassian

Azure

Observability

CI/CD

Agile Methodology

Check My Vita

Academic Career

PhD Theoretical Physics

2016 - 2021

Technical University Freiberg, Germany

My research centered on combining electrodynamics in media with quantum field theory to obtain a microscopic description of matter based on fundamental microscopic field theories. Eventually, I was able to provide a proof-of-concept for the "Functional Approach" for the free electron gas.

PhD Thesis (4.1 MB pdf)   •   Presentation (html)

Further areas of work:

  • designing and operating the institute's own HPC cluster
  • optimizing code to run massively parallel on hybrid systems
  • analyzing and visualizing multi-dimensional numerical data
  • teaching and developing new university courses
  • managing scientific projects and applying for funding
  • participating in university self-administration

Applied Natural Science (Subject)

2010 - 2016

Technical University Freiberg, Germany

Focus areas:

  • theoretical and computational solid-state physics
  • high-performance computing and code parallelization
  • scientific software development

Graduated as valedictorian and was awarded the "Georgius-Agricola Medal" for outstanding performance 🎖️.

Professional Experience

Cloud Platform Engineer

2025 - now

inovex GmbH, Pforzheim/Berlin, Germany

  • Market leader for German-language entertainment
    Operating the k8s- and kafka-based Internal Developer Platform in a Video-on-Demand context, reaching more than 10M viewers in 2025.

Cloud/Systems Engineer  -&-  DevOps Consultant

2021 - 2024

Scandio GmbH, Munich/Berlin, Germany

  • Leading German semiconductor manufacturer
    Migrated a 50k+ user Confluence instance to Openshift. Set up CI/CD pipelines and observability stack. Lead a team of 4 Devs.
  • Prominent European home appliances manufacturer
    Maintained the Internal Developer Platform for 50+ teams (3M end users), incl. self-service DBs, message broker, storage, observability, backups.
  • Major player in the automotive sector
    Operated the Atlassian-based agile toolchain (130k+ users). Spearheaded Datadog as enterprise observability platform.
  • Scandio in-house
    Trained juniors in DevSecOps / GitOps methodology and agile workflows. Moderated retros and kick-offs. Helped establishing the Berlin office. Supported sales and recruiting. Organized meetups and gave tech talks.

Make Theory Great Again

Here I provide comprehensive learning resources for some of the university courses I've taught in the past.

All documents are licensed via CC BY-SA 4.0 , so feel free to use the material for your own courses or simply as (additional) study material.

Applied Group Theory

# Topic Sheets
1 Definitions and Cayley tables tasks
answers
2 Euclidean group and its subgroups tasks
answers
3 Projectors, reflections, rotations tasks
answers
4 Point groups, representation, character n.a.

Solid State Theory

# Topic Sheets
1 Real and reciprocal space tasks
answers
2 Bloch model, SEQ in reciprocal space tasks
answers
3 Pseudo potentials tasks
answers

Computational Solid State Physics

# Topic Sheets
1 Crystal visualization tasks
answers
2 Crystal creation, Introduction to ASE tasks
answers
3 Ground state calculations with GPAW, density plot tasks
answers
4 Convergence tests tasks
answers
5 Energy-volume curves and EOS tasks
answers
6 Bandstructure calculation tasks
answers
7 Density of states (DOS) tasks
answers
8 DOS and thermodynamics tasks
answers
9 DOS and magnetism n.a.

Density Functional Theory

# Topic Theory Assignment
A)   Empirical Pseudo Potentials (EPP)
1 Theory + Fourier grid sheet
answers		 task
solution
2 Primitive Cells & energy cut-off sheet
answers		 task
solution
3 Bandstructure sheet
answers		 task
solution
B)   Density Functional Theory (DFT) - Part I
4 Radial Schrödinger equation sheet
answers		 task
solution
5 Hartree potential sheet
answers		 task
solution
C)   Density Functional Theory (DFT) - Part II
6 Essential concepts sheet
answers		 task
solution
7 Exchange and correlation, LDA sheet
answers		 task
solution
D)   Density Functional Theory (DFT) - Part III
8 LAPW approach for periodic bulks n.a. n.a.