Kostas Chatzis

- Developed and strategized for digital insurance products across EMEA. - Established objectives, tailored solutions, guidelines, proofs of concept (POC), and guided development effort across 15+ projects. - Designed Rest APIs, DevOps pipelines, ETL pipelines, and event-driven architectures (including Pub/Sub), to ensure apps are robust, reliable, scalable. - Enhanced application performance, security, and compliance (GDPR, PCI-DSS, and SOX controls) for enterprise applications.

- Managed requirements gathering, product roadmaps, and delivery of retail in-store POS systems and other web & mobile products. - Led a team of 6 in developing web, desktop, and mobile applications, achieving over 13,000 users and 350,000+ in-store transactions. - Designed and implemented CI/CD pipelines, reducing deployment times by 96% and improving reliability and scalability. - Architected containerized distributed microservices, databases, and RESTful APIs.

Relevant Coursework: Object-Oriented Programming, Parallel & Distributed Systems, Software Engineering, Computational Intelligence, Computer Architecture, Data Structures, Information Security, Algorithms, Computer Networks. Publication: “MORCIC: Model Order Reduction Techniques for Electromagnetic Models of Integrated Circuits” Thesis: “Design of a 39 GHz Phase-Locked Loop (PLL) section in 22 nm FD-SOI technology”