Work
  • Jan2024 - Present
    Upgrid
    Co-founder & CTO

    Building a Swiss energy marketplace that connects local solar producers directly with consumers — guaranteed lower prices, 100% local renewable energy, zero hardware. Reshaping how communities buy and sell electricity in Switzerland.

  • Jan2022 - Dec2023
    Personio
    Staff Engineer / Engineering Lead

    Led platform engineering teams at one of Europe’s leading HR tech scale-ups. Focused on distributed systems, developer experience, and scaling engineering processes through hypergrowth.

  • Jan2018 - Dec2021
    N26
    Senior Software Engineer / Tech Lead

    Helped scale one of Europe’s largest neobanks to millions of users. Built and maintained core banking infrastructure — event-driven architecture, Kafka-based pipelines, distributed systems at scale. Speaker at Kafka Summit London.

  • Jan2012 - Dec2017
    GFT Technologies
    Software Engineer / Tech Lead

    Built 5+ international banks and financial platforms across Europe and Latin America. Hands-on with JVM stacks, backend architecture, and regulated industry delivery. Developed deep expertise in fintech systems and cross-border engineering.