Philipp Wössner
Senior IOS Developer at SAP
Munich, Bavaria, Germany
Summary
👤
Senior🎓
Top SchoolPhilipp Wössner is a Senior iOS Developer at SAP with nine years of experience building mobile solutions that integrate tightly with enterprise back-ends like SAP S/4HANA Cloud. He has delivered high-impact, user-focused apps as a consultant and product engineer, including a key role on Germany’s Corona-Warn-App where he learned to ship reliable software under intense pressure. Currently he helps lead development of the next-generation Warehouse Operator app, mentoring junior engineers and integrating scanning SDKs and cloud APIs to optimize real-world workflows. Beyond mobile, he contributes backend work to open-source projects—adding OIDC support and DB optimizations to Cloud Foundry’s UAA—and experiments with GenAI and Node.js cloud apps. Philipp combines a practical consulting mindset with hands-on engineering, and is deepening his AI expertise through an MSc in Artificial Intelligence. Based in Munich, he brings a rare blend of field-tested mobile UX, backend familiarity, and systems-level curiosity.
9 years of coding experience
3 years of employment as a software developer
Bachelor of Science - BS, Business Informatics - Sales & Consulting, 1.6, Bachelor of Science - BS, Business Informatics - Sales & Consulting, 1.6 at Baden-Wuerttemberg Cooperative State University (DHBW)Master of Science - MS, Artificial Intelligence, Master of Science - MS, Artificial Intelligence at IU Internationale Hochschule
Github Skills (11)
javas10
oid10
indexer10
indexing10
oauth10
java10
spring-boot10
apidoc9
postgresql9
api9
testing8
Programming languages (6)
Github contributions (5)
cloudfoundry/uaa
Jul 2019 - Jul 2021
CloudFoundry User Account and Authentication (UAA) Server
Role in this project:
Back-end Developer
Back-end DeveloperContributions:8 commits, 8 PRs, 1 comment in 1 year 11 months
Contributions summary:Philipp primarily contributed to the back-end functionality of the UAA server. Their work included adding features to support OpenID Connect (OIDC) such as setting forward headers and updating user data during password grant requests. They also implemented database optimizations by adding indexes on revocable tokens and refactored code. Additionally, the user added tests and made changes to client handling for multiple client secrets.
openid-connectuaaoidcaccountauthentication
phschon/ultrabot
Feb 2018 - Apr 2018
Contributions:67 commits, 21 PRs, 50 pushes in 1 month
pythondiscordbotdiscord-botdiscord-py
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