Thanos Karagiannis
Staff Software Application Engineer
Athens, Attica, Greece
Summary
👤
Senior🎓
Top SchoolThanos Karagiannis is a Staff Software Application Engineer based in Athens with nearly a decade of experience building JavaScript and TypeScript web applications, currently helping scale Causaly’s biomedical search platform. He brings full-stack expertise across React, Node, GraphQL and Elasticsearch, and has progressed from hands-on development to technical leadership roles such as Lead Engineer and frontend chapter lead. Thanos has a strong track record in architecting performant, customer-facing products for both startups and large enterprises, including banking and telecom systems. He contributes to the local tech community as a board member of GreeceJS, reflecting a commitment to mentorship and ecosystem growth. A practical problem-solver, he’s often owned end-to-end projects—from requirements and architecture to deployment and support—bringing product-minded engineering to complex domains.
9 years of coding experience
13 years of employment as a software developer
Digital Systems & Software Engineering, Digital Systems & Software Engineering at University of Piraeus
Greek, English, French
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (90)
tooling10
highlight10
highlighter10
visual-studio10
highlighting10
javascript10
validation10
editor10
warp10
zero-dependencies10
readable10
joi10
electron10
syntax-highlighter10
typescript10
Programming languages (4)
Github contributions (5)
thanoskrg/lifxjs
Mar 2020 - Jun 2022
A light-weight JavaScript library for using LIFX HTTP API.
Contributions:7 releases, 31 commits, 14 PRs in 2 years 3 months
apijavascript-librarylight-weightjslight
thanoskrg/maestros.io
Jan 2020 - Oct 2020
This is my personal blog
Contributions:37 PRs, 67 pushes, 35 branches in 8 months
my-personal-blog
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