Freelancer profile translated to English.
Back to original languageAbout Michael
For over 20 years, I've been developing robust, scalable B2B SaaS solutions, increasingly integrating AI directly into products and workflows.
Besides classic full-stack development with Angular, Go, and cloud infrastructure, my new focus is on AI-driven applications: LLM integration (OpenAI, Claude), RAG systems with knowledge bases, and autonomous AI agents that automate real tasks – from content creation to business processes.
Highlight: At CAROLINE, I built a complete cloud ERP for the automotive industry, transitioning from an old Excel/paper-based world to a modern, mobile platform. Result: significant time savings and fewer errors for users.
I work remotely, pragmatically, and structured, always with a focus on long-term success.
Whether it's a new feature, modernization, or a complete MVP,
let's talk.
German
Native or bilingual
English
Fluent
Remote only
Primarily works remotely
Experience
- B2B4 CheckTechnical Operations OfficerMarch 2020 - Today (6 years and 5 months)CAROLINE - Cloud ERP for Automotive RefurbishmentThe Problem:Car refurbishment and dealerships worked with Excel, paper, and outdated systems.The Solution:Cloud-based ERP system with:- Angular frontend for intuitive operation- Firebase real-time database for synchronized updates- Google Cloud Run (Go) for scalable backend services- BigQuery for data analysis and reporting- Ionic App (CARTRON light) for mobile useResults:✅ Process automation saves 10+ hours/week per customer✅ 99.9% uptime through cloud architecture✅ Scaled to support 1000+ usersTech Stack: Angular, Firebase, Go, Google Cloud Run, BigQuery, Ionic🔗 Live: https://caroline.b2b4-check.com
- EschSoftwareSenior Software EngineerFebruary 2020 - Today (6 years and 6 months)As a full-stack developer, I support clients and develop custom PHP modules for e-commerce solutions based on PrestaShop to efficiently expand and optimize online shops. Additionally, I create cross-platform mobile and web applications with Ionic and Flutter, ensuring a seamless user experience across different devices. Furthermore, I work on IoT development in C++ on ESP32 microcontrollers to realize smart, connected systems for use in industry and everyday life.
- FancySoftwareManaging PartnerFebruary 2015 - February 2020 (5 years)Trier, RP, Germany
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Education
- Bachelor of ScienceHochschule Trier2014Bachelor of Science (B.Sc.), Informatik