Constantinos Dafalias
Chief DEVOPS Architect at PeopleCert
Athens, Attica, Greece
Summary
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Senior🎓
Top SchoolConstantinos Dafalias is a Chief DEVOPS Architect based in Athens with over 15 years of enterprise architecture and DevOps experience, currently leading platform and delivery practices at PeopleCert. He blends deep .NET and low-level device integration expertise (HSMs, card readers, WOSA) with modern cloud-native tooling such as Docker, Docker Swarm, RabbitMQ, Redis and Elasticsearch/Kibana to design high-performance, production-grade topologies from server racks to cables. A longtime technology evangelist at Piraeus Bank, he drove virtualization, ESB, SOA and open-source adoption and has repeatedly translated business strategy into resilient IT solutions. Hands-on across full stack and infrastructure, he pairs code-level optimization and reviews with systems thinking and mentoring of junior engineers. Known for selecting pragmatic technologies to meet specific performance goals, he equally values operational observability and rigorous QA in large-scale systems.
9 years of coding experience
21 years of employment as a software developer
Bachelor of Technology - BTech, Information Technology, Bachelor of Technology - BTech, Information Technology at UniversitĂ degli Studi di BariPublic Administration, Public Administration at Hellenic Open UniversityIT in Banking & Finance, IT in Banking & Finance at EU Institute
English, Greek
Stackoverflow
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Github Skills (29)
proximity9
hm-109
ibeacon8
pandora7
streaming6
installer6
icecast6
station6
arduino5
esp325
dockerfile5
bluepill5
audio5
esp82665
media-library5
Programming languages (3)
Github contributions (5)
dinosd/BLE_PROXIMITY
Dec 2016 - Apr 2018
Contributions:11 commits, 3 PRs, 10 pushes in 1 year 4 months
esp8266-arduinoibeaconesp8266blearduino
dinosd/pyCom
Jan 2017 - Mar 2017
Contributions:18 commits, 17 pushes, 1 branch in 2 months
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