Über Stefan
Full-stack Web & SAP Developer with 9+ years of enterprise experience
I bring strong technical expertise from two worlds: eight years in SAP development, consulting, and integration, plus hands-on leadership experience as CTO and Managing Director of an AI startup.
Englisch
Muttersprachlich oder zweisprachig
Deutsch
Muttersprachlich oder zweisprachig
Vor Ort möglich
Bielefeld (bis zu 50 km)
Projekt- und Berufserfahrung
- QUNEVOFounderJuni 2024 - Heute (2 Jahre und 2 Monate)North Rhine-Westphalia, GermanyBuilt a production-grade, workflow-heavy web productfrom concept to deployment. Owned architecture decisions, UI interaction patterns, data model, anditerative rollout. Focus on performance, reliability, and maintainable engineering standards.
- NTT DATA Business SolutionsSenior SAP Technical ConsultantJanuar 2022 - Mai 2024 (2 Jahre und 4 Monate)Zürich, SwitzerlandSenior Software Architect for a nationwide platform withhigh reliability requirements. Close alignment with multiple stakeholders and platform/securityconstraints; designed robust, scalable application architecture.
- DeloitteSenior SAP Technical ConsultantOktober 2019 - November 2021 (2 Jahre und 1 Monat)Munich, DeutschlandWorked on enterprise frontend standards and system-facing UIs.Implemented reusable UI patterns, integrated frontend apps with backend services, and contributed toarchitecture decisions.
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Ausbildung und Abschlüsse
- EF SET Certificate SAP Certified Development Associate - SAP Fiori Application DeveloperEF SET Certificate SAP Certified Development Associate - SAP Fiori Application Developer
- Bachelor of Science - BSFachhochschule Bielefeld2016Bachelor of Science - BS