John Paraskevopoulos
Senior Software Engineer at Corsmed
Athens, Attica, Greece
Summary
👤
Senior🎓
Top SchoolJohn Paraskevopoulos is a Senior Software Engineer based in Athens with 11 years of experience building reliable backend systems, automation tooling, and authentication services across cloud and edge environments. He has shipped core components for the Ubuntu Snap Store and maintained Ubuntu One SSO, leading migrations from Python 2 to 3 and introducing test automation and CI practices. His background spans telecom-grade automation and in-service upgrade tooling at Nokia to identity and federation work for research networks, demonstrating a strong focus on distributed systems, security, and deployment automation. A pragmatic advocate of clean code and design patterns, he pairs deep Python expertise and Unix-centered tooling with hands-on testing (pytest, Jenkins) and orchestration experience around Temporal. Not obviously, he has also played roles in hiring and process improvement—running retrospectives and conducting technical interviews—so he contributes both code and culture. Currently at Corsmed, he continues to apply that blend of craftsmanship and operational rigor to production-grade services.
11 years of coding experience
12 years of employment as a software developer
Bachelor of Science (BSc) Computer Science, Bachelor of Science (BSc) Computer Science at Athens University of Economics and Business5th High School Athens
Greek, English
Stackoverflow
1,019reputation
181kreached
21answers
6questions
Github Skills (139)
python10
windows10
yubikey10
security10
ssh10
keepass10
windows-application10
linux10
idp10
password-manager10
static-analysis9
dns-lookup9
dyndns9
pods9
user-registration9
Programming languages (13)
Github contributions (5)
ioparaskev/onionrouter
Mar 2017 - Mar 2023
Contributions:16 pushes, 3 branches, 13 tags in 6 years
dnsonionroutingonion-routingdirections
ehloonion/onionrouter
Mar 2017 - Feb 2022
.onion discovery via SRV DNS lookups for use with postfix
Contributions:6 reviews, 64 commits, 22 PRs in 4 years 11 months
dnsresolvermlsonionsrv-record
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