Platform Architect at Vattenfall Energy Trading GmbH

Built a containerized data platform aggregating real-time feeds from 50+ wind turbines; designed modelling pipelines processing 5M+ telemetry events/day using Kafka and Cassandra; improved energy trading accuracy by 18% through turbine curtailing and production scheduling optimizations; reduced forecast deviation by 25%, increasing revenue from wind asset trading; engineered secure infrastructure for EV charging networks; secured OT cyber security compliance with OpenMUC library; supported 1,000+ active charging sessions/day; implemented post-quantum cryptography workflows securing all sensitive data and transactions; designed automated CI/CD pipelines, cutting deployment time by 60% and enabling 2–3 production releases per week; led and mentored a 3-engineer team, driving rapid iteration and reliable delivery.

Co-Founder & CTO at Independent Projects & Entrepreneurship

Led end-to-end product development; freelancing full-stack projects for startups and SMEs across fintech, crypto, and web; built and launched multiple platforms; contributed to libraries and frameworks; developed browser extensions; built platforms including stateful art and milsiz.art; gained hands-on experience in product ownership, growth and user feedback loops; created scalable architecture and DevOps practices; focused on AI-driven automation.