Dionysios Georgiadis
Quantitative Developer, VP
Athens, Attica, Greece
Summary
👤
Senior🎓
Top SchoolDionysios Georgiadis is a Quantitative Developer and VP with 13 years of software engineering experience, currently applying his .NET full‑stack and quantitative skills at Columbia Threadneedle Investments in Athens. He has a strong background in web development, Vue.js and Laravel projects, and has progressed through senior engineering roles at ASOS and DCSL while also contributing to widely used open-source software like the CodeIgniter PHP framework. Passionate about automation, robotics and game development, he thrives on projects that push him beyond his comfort zone and value mastering best practices. His early work spans iOS game development, embedded Atmel AVR programming and desktop tools, reflecting a rare blend of front-end, back-end and low-level systems expertise.
13 years of coding experience
13 years of employment as a software developer
Engineer's Degree, Electrical and Computer Engineering, Engineer's Degree, Electrical and Computer Engineering at Democritus University of Thrace
English, Greek, Russian
Stackoverflow
1,163reputation
2.1mreached
15answers
0questions
css
top-5%
placeholder
top-5%
html
top-5%
Github Skills (20)
databases10
php-framework10
php10
codeigniter10
relational-databases10
sql-database10
database10
debug9
debugging9
placeholder9
css9
html9
shrinkwrap6
nodejs6
http6
Programming languages (8)
Github contributions (5)
bcit-ci/CodeIgniter
Feb 2013 - Jul 2014
Open Source PHP Framework (originally from EllisLab)
Role in this project:
Back-end Developer
Back-end DeveloperContributions:6 commits in 1 year 4 months
Contributions summary:Dionysios primarily contributed to the CodeIgniter framework's core functionality by fixing database transaction issues, specifically addressing exceptions and default transaction settings. They improved session handling by updating cookie-based session management and ensured proper query builder resets. Additionally, the user modified the `user_agents.php` file, adding support for IE11 and implementing the "Trident" prefix to prevent potential browser misidentification.
phpframeworkphp-frameworkphp7php8
dionysiosarvanitis/laravel
Sep 2016 - Nov 2020
Contributions:3 pushes, 2 branches, 2 tags in 4 years 2 months
artisansphpframeworkphp-frameworkweb-artisans
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.