Apostolos Kalovelonis
Senior Software Engineer at Alpheya
Greece
Summary
👤
Senior🎓
Top SchoolApostolos Kalovelonis is a Senior Software Engineer with seven years of experience building scalable, user-focused web applications and interfaces, currently driving engineering at Alpheya. He combines a mentee mindset with mentorship experience, favoring pragmatic, reliable solutions while eagerly exploring problems beyond his core stack. His open-source contributions include front-end improvements to Kolibri, enhancing localization and UX for an offline education platform used worldwide. Apostolos’s background spans full-stack and Wordpress e-commerce work through roles at startups and blockchain firms, giving him broad product and implementation experience. Outside work he pursues disciplined, adventurous hobbies—off-road motorcycling and martial arts—that mirror his appetite for challenge and continuous improvement.
7 years of coding experience
7 years of employment as a software developer
Ιntegrated Μaster Information and Electronic Engineering, Ιntegrated Μaster Information and Electronic Engineering at International Hellenic University
Stackoverflow
51reputation
10kreached
3answers
0questions
Github Skills (20)
javascript10
translation10
internationalization10
ui-design10
uid10
localization10
front-end-development10
vue10
vue-jsx10
html8
css8
edtech8
ed255197
brython6
flask6
Programming languages (11)
Github contributions (5)
learningequality/kolibri
Mar 2021 - Apr 2021
Kolibri Learning Platform: the offline app for universal education
Role in this project:
Front-end Developer
Front-end DeveloperContributions:2 reviews, 5 commits, 2 PRs in 13 days
Contributions summary:Apostolos primarily focused on front-end development tasks, particularly within the Kolibri Learning Platform. Their work involved enhancing user interface elements, such as adding dynamic titles to truncated text and modifying the display of birth year selection. They also addressed localization issues by incorporating numeral formatting and fixing non-localized elements across various components, including exam pages, reports, and class management interfaces. This work directly improved the user experience and ensured multilingual support.
learning-platformoerofflineoffline-firstkolibri
Kalovelo/ihu-survival-lecture-notes
Apr 2020 - Sep 2020
Contributions:97 commits, 78 pushes, 1 branch in 5 months
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.