Efthymios Hadjimichael
Senior Software Engineer at Keragon
Cyprus
Summary
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Senior🎓
Top SchoolEfthymios Hadjimichael is a Senior Software Engineer with 11 years of experience specializing in DevOps, platform engineering and data-focused infrastructure. He has progressed from research and software roles at the University of Athens into senior DevOps and platform leadership across startups and scale-ups, most recently moving from Staff DevOps Engineer at ID5.io to a senior engineering role at Keragon. Efthymios combines hands-on SRE and infrastructure expertise with an academic grounding—he’s completed BSc and MSc studies in Computer Science and pursued PhD-level research in program analysis. Known for operating at the intersection of reliability and developer productivity, he has led infrastructure teams, built platform capabilities, and driven scalable deployments in adtech and fintech-adjacent environments. Based in Cyprus, he brings a pragmatic, research-informed approach to automating complex systems and improving operational observability. Colleagues describe him as a steady technical leader who prefers solving hard problems and leaving systems simpler than he found them.
11 years of coding experience
9 years of employment as a software developer
PhD Student Program Analysis, PhD Student Program Analysis at Ethnikon kai Kapodistriakon Panepistimion Athinon
English, Greek, French
Github Skills (57)
react8
chatbot8
metadata8
javascript8
artificial-intelligence8
chatgpt7
identifier7
langchain7
large-language-models7
openai7
typescript7
metadata-management7
governance6
cql6
ckan6
Programming languages (5)
Github contributions (5)
efthymiosh/homelab
Dec 2021 - Nov 2022
Contributions:92 commits, 103 pushes, 1 branch in 11 months
efthymiosh/advent
Dec 2023 - Dec 2024
Contributions:43 pushes, 1 branch in 1 year
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