Available to hire
Full-Stack Software Engineer with a focus on production reliability and data-driven optimization. Currently at SoundCloud managing authentication services and observability, I previously spent over five years at Axel Springer leading the development of multivariate testing systems and rapid prototyping for major news platforms. I specialize in React, TypeScript, and Node.js.
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Language
English
Fluent
German
Fluent
Polish
Fluent
Work Experience
Software Engineer at SoundCloud
April 1, 2025 - PresentResponsible for auth UI and related services (2FA, device pairing, credentials management). Introduced feature gates, gradual rollouts and experimentation. Currently focused on observability and monitoring.
Software Engineer at Axel Springer
November 1, 2019 - April 1, 2025Conducted experiments for Germany's largest news platforms, owning the entire life cycle from hypothesis and system design to full stack implementation and evaluation. Progressed to senior engineer and led development of internal software for rapid multivariate testing of article headlines.
Student Software Engineer at Siemens
April 1, 2018 - November 1, 2019Developed an end-to-end testing tool for a project management software used in train production.
Education
Qualifications
Industry Experience
Software & Internet, Media & Entertainment
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
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