Summary
Leonidas Avdelas is a DevOps Engineer with a decade of software engineering experience, currently building infrastructure and automation at GRNET while contributing research-grade solutions at ICCS/NTUA. He blends backend development in Go, Java, Node.js and PHP/Laravel with practical DevOps skills—GitLab CI, Ansible, Docker and Kubernetes—to deploy services for organizations of varying scale. His research work includes Hyperledger Fabric smart contracts, Kafka integrations and a Chrome wallet extension, and he has architected graph-backed recommendation systems for mobility projects. Beyond engineering, Leonidas has deep non-profit leadership and training experience, having led an international student association, redesigned its organizational processes, and delivered 230+ hours of youth training. Colleagues describe him as a pragmatic problem-solver who translates business needs into robust technical plans and enjoys bridging research prototypes to production-ready systems.
10 years of coding experience
Highschool, General Studies, 18,4/20, Highschool, General Studies, 18,4/20 at Evaggeliki Sxoli Smyrnis
Full Stack Web Development Certification, Computer Software Engineering, Full Stack Web Development Certification, Computer Software Engineering at Free Code Camp
Master's degree, Electrical and Computer Engineering, Master's degree, Electrical and Computer Engineering at National Technical University of Athens
English, Greek, German