Jannik Steinmann
Software Engineer at Datadog
Berlin, Germany
Summary
🤩
Rockstar🎓
Top SchoolJannik Steinmann is a backend and infrastructure engineer with 11 years of experience, currently building data engineering infrastructure at Datadog from Berlin. He specializes in TypeScript, Go, Python, Kubernetes and Docker, and has driven end-to-end infrastructure projects at startups—setting up AWS EKS clusters, CI/CD with GitHub Actions, scalable file uploads and payments. Comfortable taking senior responsibilities, he pairs hands-on systems work with coaching and process improvements to help teams operate reliably at scale. An active contributor to security-focused open source tooling, he added team management and secure passcode-reset features to the widely used OWASP Juice Shop multi-juicer project. He’s seeking a role that lets him cross domains and learn from senior engineers while continuing to ship production-grade distributed systems.
10 years of coding experience
5 years of employment as a software developer
Bachelor of Science - BS, Computer Science, Bachelor of Science - BS, Computer Science at University of SussexBachelor of Science - BS, Computer Science, Bachelor of Science - BS, Computer Science at Universität Osnabrück
English, German
Github Skills (11)
kubernetes10
nodejs10
javascript10
api10
expressjs10
back-end-development10
apidoc10
kubernetes-pods10
jestjs9
jes9
jtest9
Programming languages (8)
Github contributions (5)
juice-shop/multi-juicer
Sep 2020 - Oct 2020
Host and manage multiple Juice Shop instances for security trainings and Capture The Flags
Role in this project:
Back-end Developer
Back-end DeveloperContributions:1 review, 14 commits, 2 PRs in 23 days
Contributions summary:Jannik primarily contributed to the backend logic of the `multi-juicer` project, focusing on adding and modifying API endpoints, particularly for team management features, and implementing security-related configurations. They added a `/reset-passcode` API endpoint and associated tests, refactored middleware, and integrated a passcode reset function. They also added a security context configuration to a Kubernetes deployment template and made adjustments to the UI to include a reset password button.
juicevulnerabilitiessecurityflagsctf-platform
DerGut/wg-activator
Aug 2018 - Sep 2022
Update your WG-Gesucht listing every hour
Contributions:12 PRs, 29 pushes, 11 branches in 4 years 2 months
gesuchtupdatelistingwg-gesucht
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