Freelancer profile translated to English.

Description

With over 20 years of expertise in developing complex software systems, I shape the digital transformation of companies as a software architect and developer. My focus is on the conception and implementation of scalable backend architectures, cloud-native microservices, and the integration of innovative AI technologies.

Languages

German
Native or bilingual
English
Fluent

Workplace preferences

Can work on-site

Hamburg (up to 50km)

LKQ Stahlgruber
Connection of B2B customers to new order interface
RETAIL (LARGE RETAILERS)
March 2025 - Today (1 year and 3 months)
Support in migrating B2B customers to a new order interface. The support includes customer consultation via Teams, phone, and email, support, implementation, documentation, and testing of the new connection.
backend-service-development JSON API JSON Communication Project Management
Notizwerk GmbH
AI Image Generation Project
December 2023 - December 2025 (2 years)
Hamburg, Germany
**Position**: Software Architect, Developer

**Technologies**: Stable Diffusion, ComfyUI, RunPod, Java, Kotlin, vert.x, vue3

• Development of an application for generative image creation
• DevOps: Implementation of CI/CD pipelines
• Operations: Setup and management of the RunPod infrastructure
Dimater GmbH
Cloud-based Multichannel Messaging Gateway
January 2020 - November 2023 (3 years and 11 months)
Leverkusen, Germany
**Position**: Software Architect, Developer

**Technologies**: Java, vert.x, vue3, SMPP, Cloud Technologies, Microservices Architecture

• Architectural design and implementation of a new cloud-based system
• Implementation of a management UI
• DevOps: Introduction of container orchestration with Kubernetes
• Operations: Setup and management of the cloud infrastructure, implementation of monitoring and logging solutions