Markos Fragkakis
Principal Software Engineer at Workable
Athens, Attica, Greece
Summary
👤
Senior🎓
Top SchoolMarkos Fragkakis is a Principal Software Engineer based in Athens with 16 years of experience building resilient backend systems, primarily in Java and Ruby on Rails. He has led core ATS engineering at Workable—driving migrations, performance tuning, CI modernization, and large-scale Postgres partitioning—and recently focused on medical AI pipelines and hybrid clinical coding at Numan. A pragmatic individual contributor and former team lead, he blends deep operational ownership (DB migrations, monitoring, HPA, security fixes) with a taste for automation and developer productivity. He co-organizes JHUG and brings an engineer’s curiosity to problems from game engines to healthcare voice and transcription systems, reflecting a long-standing habit of shipping practical solutions across startups and enterprise projects.
16 years of coding experience
18 years of employment as a software developer
MSc, Computer Science, MSc, Computer Science at The University of EdinburghDiploma (MEng), Computer Engineering and Informatics, Diploma (MEng), Computer Engineering and Informatics at University of Patras
English, Greek, French
Stackoverflow
7,619reputation
1.6mreached
48answers
90questions
sorting
top-5%
html-table
top-5%
eclipse
top-5%
Github Skills (176)
rspec10
insertion10
cucumber10
unit-test10
spec10
jekyll10
jekyll-theme10
html-table9
html9
testing9
ruby9
mvc9
linter9
wkhtmltopdf9
eclipse9
Programming languages (11)
Github contributions (5)
fragkakis/athens4kids
Oct 2017 - Dec 2021
This repo is a curated list of places I consider for weekends in Athens with my kid.
Contributions:9 commits, 3 PRs, 13 pushes in 4 years 2 months
kidathens
JHUG/jhug.github.io
Feb 2018 - Sep 2022
Build a Jekyll blog in minutes, without touching the command line.
Contributions:44 pushes in 4 years 7 months
jekyll-blogjekylljekyll-thememinutes
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