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Stefan in wenigen Worten
Senior software developer with over 25 years of professional experience. I have freelanced, cofounded companies and worked as CTO, as department manager, and have written 2 books. Currently I am a lead developer in a fullstack role.
Projekt- und Berufserfahrung
- Next Logistics Ventures GmbHLead DeveloperLOGISTIK & SUPPLY CHAINOktober 2022 - April 2024 (1 Jahr und 7 Monate)Berlin, DeutschlandI have worked on a chartering software for the shipping industry.Goals:
- Introduce Node.js based backend
- Add new features
- Reduce technical debt
Highlights:- Technology selection for Node.js backend
- Led frontend team of 3 developers besides me
- Designed and coordinated release process
- Highly self organized setting
- Coached 2 end to end test engineers and 1 manual test engineer
- ConfidentialLead Frontend DeveloperSOFTWARE-HERSTELLERJuli 2021 - August 2022 (1 Jahr und 2 Monate)Berlin, DeutschlandThis project was 4 years old when I joined. The code base was showing the symptoms of legacy code and caused severe problems for the customer.Goals:
- Reduce technical debt and modernize the code base
- Improve quality
- Ship new features
Highlights:- Directed and coached frontend team
- New team consistently shipped more features than previous team
- Migrated the code from JavaScript to TypeScript
- Established a quality strategy
- Introduced automated tests
- Replaced hand built components with a industry standard component library
- Modernized code from old React patterns
- Added REST client code generation from OpenAPI specs
- Mentored intern
- ConfidentialLead frontend developerSOFTWARE-HERSTELLERJuli 2020 - Mai 2021 (11 Monate)Berlin, Deutschland
Externe Empfehlungen
Ausbildung & Abschlüsse
- B.a. InformatikUniversität Hamburg2000mit Nebenfach Betriebswirtschafslehre
Zertifizierungen
- Certified Scrum MasterBoris Gloger Consulting2007