Teams with legacy or monolith constraints that need a practical modernization path.
Customer projects and collaboration
How I support customer projects
Selected customer projects from my track record and the project types where I create impact quickly.
Typical requests
Where I create the most impact
Organizations under integration pressure across APIs, event streams, and external systems.
Product teams that want measurable gains in delivery quality through tests, CI/CD, and stable workflows.
Project track record
Selected engagements and delivery outcomes
Freelance Software Engineer
Lynqtech
03/2022 - Present
Hanover, Germany
- Designed and delivered Go microservices with external API contracts for platform teams.
- Built ETL and migration pipelines with monitoring, retry strategies, and higher runtime reliability.
- Raised delivery quality through code reviews, mentoring, and internal developer tooling.
Freelance Software Engineer
OVB Holding AG
07/2020 - 03/2022
Cologne, Germany
- Built a secure migration platform using Kafka ETL with strong data integrity guarantees.
- Delivered microservices in Java, Go, and TypeScript across Docker-based environments.
- Implemented hybrid cloud architecture plus Kubernetes and Istio automation.
Software Specialist
DEVK Insurances
06/2019 - 07/2020
Cologne, Germany
- Extracted critical monolith functionality into maintainable Java microservices.
- Integrated SOA and micro frontends to accelerate product delivery cycles.
- Improved scalability and reduced architectural complexity in existing systems.
Lecturer
School of Games
04/2018 - 06/2019
Cologne, Germany
- Taught C#, C++, and SQL while mentoring practical software engineering projects.
- Built durable habits around clear technical communication and team guidance.
- This teaching background still shapes how I lead collaboration in customer engagements.
Does this match your project goals?
If yes, send a short brief with goal, scope, and timeline. I will reply with a clear assessment and the next steps.