Konstantinos Kopanidis
Co-Founder, Managing Partner at Quintessential SFT
Athens, Attica, Greece
Summary
👤
Senior🎓
Top SchoolKonstantinos Kopanidis is a pragmatic founder and engineering leader with a decade of experience building digital products and revenue-generating platforms from Athens. As Co-Founder and Managing Partner at Quintessential SFT, he blends hands-on development, product strategy, and go-to-market execution to help startups ship reliable mobile and web experiences. He has led teams to rewrite mobile clients for major performance and stability gains, founded multiple startups (including Fably and Cappcake), and shaped infrastructure using Docker, AWS and custom automation. An active contributor to open-source testing efforts, he improved locale parsing and test coverage for the widely used moment.js library. Known for a rebuild-first mindset, he pairs iterative product control with a willingness to "succeed at failing" and try again. Outside work he speaks on technology and mentors early-stage founders, often trading beaches for storms while chasing the next big idea.
10 years of coding experience
5 years of employment as a software developer
Computer Science, Computer Science at Athens University of Economics and Business
English, French, Greek
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (9)
date-formatting10
momentjs10
time-format10
javascript10
localization10
datetime-format10
date-format10
test-automation10
testing10
Programming languages (4)
Github contributions (5)
moment/moment
Apr 2017 - Jun 2017
Parse, validate, manipulate, and display dates in javascript.
Role in this project:
QA Engineer / Test Automation Engineer
QA Engineer / Test Automation EngineerContributions:11 commits, 3 PRs, 4 comments in 1 month
Contributions summary:Konstantinos primarily contributed to the testing aspect of the "moment/moment" repository. Their commits focused on adding and modifying tests within the locale files, specifically for the Spanish language (es). They addressed parsing and formatting issues and ensured the correct handling of short month names. The user's work helped to validate and improve the library's date and time formatting capabilities, ensuring its accurate functioning.
validationnpm-packagejavascriptnodejsdates
ConduitPlatform/Conduit
Nov 2021 - Jan 2023
Batteries-included backend that works with any stack.
Contributions:111 releases, 640 reviews, 394 commits in 1 year 2 months
cmsgrpcexpressbatteriesmongoose
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