Sebastian Müller
Freelance Software Engineer at freelance
Berlin, Germany
Summary
👤
Senior🎓
Top SchoolSebastian Müller is a Berlin-based freelance software engineer with over 14 years of hands-on experience building secure, cloud-native systems across banking, insurance, telecom and agriculture automation. He combines deep Java EE and MEAN stack expertise with roles spanning senior engineer, DevOps, lead developer and technical project lead, delivering production-ready services for regulated industries. Comfortable translating complex requirements into auditable, secure architectures, he has a track record of guiding teams through design and delivery at consultancies and in-house insurers. Trained as a Diplom-Informatiker in Berlin, he brings a pragmatic mix of legacy-system know-how and modern cloud practices, often operating as the single point of technical responsibility on freelance engagements.
14 years of coding experience
11 years of employment as a software developer
Diplom-Informatiker (FH), Software Engineeríng, Diplom-Informatiker (FH), Software Engineeríng at Hochschule für Technik und Wirtschaft Berlin
Stackoverflow
130reputation
21kreached
1answer
4questions
Github Skills (69)
bluetooth10
android10
react-native10
bluetooth-low-energy10
chatgpt9
python9
espruino9
ios9
kubernetes-service9
react9
jenkins9
information-retrieval9
azure-kubernetes-service9
javascript8
nextjs8
Programming languages (13)
Github contributions (5)
BaloMueller/dotfiles
Apr 2015 - Jul 2020
Contributions:5 pushes in 5 years 3 months
hortonworks/docker-logrotate
Jan 2020 - Sep 2024
Logrotation for docker containers
Contributions:2 PRs in 4 years 8 months
containerslogrotationdocker-containersdocker
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