Paris Theofanidis
Principal Software Engineer at Testlio
Dimos Samos, Northern Aegean, Greece
Summary
👤
Senior🎓
Top SchoolParis Theofanidis is a Principal Software Engineer with over a decade of hands-on experience building scalable full‑stack systems and leading engineering teams from Greece’s Northern Aegean. He’s launched and scaled multiple products as a founder and CTO—designing IoT platforms, high-throughput data pipelines, and SEO-driven web architectures—while driving CI/CD, test automation, and reusable frontend components. Recent roles emphasize migrating legacy systems to modern React stacks, building Node.js APIs, and integrating AI/LLM features into production B2B products. Pragmatic and product-focused, he blends deep engineering craftsmanship with a history of operational improvements that materially increased traffic and revenue. Unusually for a senior engineer, he pairs academic training in informatics/bioinformatics with broad entrepreneurial experience, giving him both analytical depth and a knack for delivering measurable business outcomes.
12 years of coding experience
15 years of employment as a software developer
Master of Science (M.Sc.) Informatics Bioinformatics Specialist, Master of Science (M.Sc.) Informatics Bioinformatics Specialist at The University of EdinburghBachelor of Science - BS Computer Science, Bachelor of Science - BS Computer Science at University of Hertfordshire
English, Greek, German
Github Skills (200)
ui-components10
chinese-simplified10
selector10
searching10
php10
docker-container10
vue-component10
scrolling10
semantic10
nginx10
numeric10
javascript10
rabbitmq10
queue10
yii10
Programming languages (15)
Github contributions (5)
ptheofan/libshout-java
Jan 2017 - Jan 2024
Contributions:3 pushes in 7 years 1 month
streamingaudiojava-applicationsstreaming-audiojava
ptheofan/yii2-statemachine
Jul 2016 - Apr 2020
Contributions:4 releases, 46 commits, 42 pushes in 3 years 9 months
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