Champion

Zisis Michalaris

Cosmote Telekom

Zisis Michalaris is a Senior Software Engineer at COSMOTE Telekom, working on large-scale digital platforms and distributed systems. His work focuses on backend development, architecture and building resilient services using cloud-native technologies.

He has strong expertise in the payments domain and digital channels, along with experience in developing enterprise-grade solutions. His technical background includes microservices, event-driven systems and modern platforms powered by CI/CD practices. He is actively building applications that leverage AI to enhance system capabilities and user experience, while also leading projects from design to delivery.

Zisis is passionate about system design, automation and continuous improvement. He enjoys tackling complex problems and turning them into scalable & maintainable solutions, always aiming to bridge the gap between technology and real-world impact.

Badges 4

Talks 1

  1. Devoxx Greece 2026

    Rethinking Legacy Modernization: AI-Augmented Engineering in a Real E-commerce Transformation

    April 2026Development Practices