Matthias Wimmer
Freelancer at Wimmer Informatik
Munich, Bavaria, Germany
Summary
👤
Senior🎓
Top SchoolMatthias Wimmer is a Munich-based freelance software engineer and solution architect with 23 years of experience, specializing in Java and functional programming to produce robust, simple code guided by TDD and agile practices. He has built full-stack systems across mobile, internet and web domains and led large-scale M2M and Big Data projects for telematics and smart grid applications. Recent roles include IT Solution Architect engagements at emagine and Mercedes‑Benz Tech Innovation and a senior technical lead position at Telefónica Germany, demonstrating strong delivery in both consultancy and enterprise environments. Comfortable spanning design, implementation and data exchange integrations, he combines deep hands-on engineering with architecture-level thinking. Outside work he pursues language learning and sailing, a detail that hints at his patience for long-term, navigational problem solving.
23 years of coding experience
13 years of employment as a software developer
Retail management Assistant, Participation in the examination as an external person, Retail management Assistant, Participation in the examination as an external person at IHK München und OberbayernDiplom Informatiker (Univ.), Computer science, Diplom Informatiker (Univ.), Computer science at Technical University of Munich
German, English, Spanish
Stackoverflow
3,909reputation
218kreached
69answers
21questions
java
top-5%
smtp
top-5%
Github Skills (133)
messaging10
api-client10
swagger10
srs10
exposure10
rest-client10
openapi-generator10
rest-api10
openapi10
stubs10
in-progress10
linux10
api10
sdk10
rest10
Programming languages (17)
Github contributions (5)
projekt7m/elm-spa-template
Aug 2021 - Jun 2024
Template to setup a Elm single page application with a webpack build system
Contributions:23 PRs, 26 pushes, 2 branches in 2 years 10 months
mawis/my-exercism
Apr 2017 - Aug 2018
Contributions:164 pushes, 1 branch in 1 year 3 months
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