π Hi, Iβm @rogatec a backend and database engineer since 2011. In real life my name is pronounced tea
π΅ - mohn
(the poppy flower in german)
- I actively use the following tech stack: C# (.NET 8), MSSQL, TypeScript (Node.js), MariaDB and since 2025 again PHP with Laravel and Symfony.
- I am also involved in CI/CD processes, Helm charts and cloud deployment with Flux and K8s. Since 2025 I have also started to learn and use AWS and Terraform.
- I started my software engineering career in spring of 2011 with
PHP, MySQL and plain JavaScript with HTML/CSS and jQuery
. - I graduated after 2.5 years as a
Computer Science Expert Subject Area: Software Development
. - I worked on various PIM systems, making customer-specific enhancements, updating APIs to ERP systems and did a little styling optimizations).
- I also learned the basics of project management, as well as the fundamentals of Scrum and Agile projects.
I had a great tutor back then who was a software architect with extensive experience in database administration and development on MS-SQL servers. Thanks to Axel H. for your insights and sponsorship!
2017 - 2020 .NET
with .NET Framework 3.5 until .NET 6 and high MS-SQL Server
adminstration and development (business logic in the database)
- I worked on a team that developed an ERP system for industrial laundries. Today it is still a leading software company in this sector in Europe.
- I mainly worked on the business logic, which consisted of over 4.000 programmable objects in a
MS-SQL
database and I improved highly complex stored procedure etc. - Besides that I maintained and developed APIs (one in
VB.NET
and one in.NET 6
withC#
) to connect industrial laundry hardware and read and collect production data for tracking laundry through the factory. - In addition, I was entrusted with the responsiblity of sponsoring, mentoring and training four apprentices, ensuring their success in their professional education.
- During those years, I worked on a team that maintained, enhanced and customized enterprise document management systems (DMS) for industry-leading customers in different sectors.
- I was mainly responsible for writing and enhancing APIs for various ERP systems, including
SAP
. I developed an API to connect our DMS with SAP vianode-rfc
, as well as a project with the newSAP Public Cloud
andOData
REST requests. - In addition I also developed a microservice that connected customer invoice mailboxes to our DMS by connecting their email server (including Microsoft
Office365
) and our DMS first via a SOAP API and then ugpraded to a gRPC connection. - This microservice was developed with .NET 6-8 (regularly upgraded) and used a message broker (
RabbitMQ
) to queue the mails. - All our development was done to delpoy it to our own hosted cloud infrastructure with a
Kubernetes cluster
. We usedFlux
as our infrastructure as code technology. - Throughout those years, I used
Docker
as my primary local development and testing system and createdHelm
configurations for our cloud deployments. - Initially, the CI automations were done on
Bitbucket Pipelines
, but in 2023, we switched toGitHub Actions
workflows. - I was responsible for another apprentice in the last two years of my career stage, in addition to successfully completing the certification process to become an official instructor for apprentices (AdA-Schein).
- In 2024 I became certified in
PSM I, PSM II and PSPO I
at scrum.org.
- I am now back to developing and maintaining several microservices written in
PHP
withLaravel
orSymfony
. - Our company focuses on food and healthy lifestyles, and we have a great app development team. As a
Senior Backend Developer
, however, I focus solely on business logic and deployments. - I have started working with
AWS
as the main cloud infrastructure and the deployments are done viaTerraform
- so, again at least two new things to learn! π₯³
- π Design Patterns and Software architecture (currently looking into the hexagonal architecture
- π Electric π - driving a TESLA and currently a KIA EV3
- π‘ Smart home with
HomeAssistant
,EVCC
and upgrading my home withShelly
plugs - π I upgraded my local network with
UniFi
components and improve my knowledge in network, firewall and wifi optimizations - π I love to run - attended @ resia lake's race 2013 - time 1h 34min
- π¨βπ³ I really enjoy cooking a lot and trying new recipes
- π‘ I feel privileged to live in the countryside, where I have a π‘ and garden. There is always something to work on in the garden, and I really enjoy it as a relaxing break.
- πΊ Besides binch watching series, I am also a huge fan of the NFL π (fly Eagles) and sometimes watching other sports NHL π (go Flyers), NBA π (go Mavs) or the german Bundesliga (VFB / FCB)
- Everywhere, where I can learn and improve my skills