Cezary Marciniak

Senior Software Engineer with 10+ years of experience building scalable, high-performance systems across fintech and SaaS platforms. Strong background in backend-heavy full stack development, distributed systems, and cloud-native infrastructure. Experienced in designing microservices, event-driven architectures, and production-grade ML/AI integrations. Proven ability to own systems end-to-end, improve reliability, and deliver business-critical features in fast-paced environments.