Tolga Gezginiş
CTO at Simpra
Istanbul, Istanbul, Turkey
Summary
👤
Senior🎓
Top SchoolTolga Gezginiş is a technology leader and CTO with more than 10 years' experience building scalable back-end and full-stack systems, including large e-commerce platforms. He blends hands-on development in Ruby on Rails, Go, and modern JavaScript with strong architectural discipline to tailor solutions to complex problems. In leadership roles at Simpra and Protel Bilgisayar A.Ş., he has guided cross-functional teams, delivered robust APIs, ERP and marketplace integrations, and mobile-first services, while championing Lean/Agile practices. His technical breadth spans databases (PostgreSQL, MySQL, MongoDB), caching, DevOps, and CI/CD, with notable work on high-performance microservices and secure payment features. Based in Istanbul, he brings a practical, results-driven approach to delivering reliable systems at scale. He studied automotive education at Kocaeli University, which underlines a methodical, systems-thinking mindset that informs his engineering leadership.
11 years of coding experience
10 years of employment as a software developer
Otomotiv Öğretmenliği, Otomotiv Öğretmenliği at Kocaeli Üniversitesi
Turkish, English
Github Skills (82)
turkish10
thumbnails10
vimeo9
developer-tools8
qr-codes8
youtube8
player8
mongodb8
forum8
data-sync7
socket-io7
redis7
nodejs7
websockets6
ruby6
Programming languages (10)
Github contributions (5)
tgezginis/video_player
Nov 2014 - May 2016
Create video player for Youtube and Vimeo videos for Ruby.
Contributions:15 commits, 6 PRs, 13 pushes in 1 year 6 months
videosrubyyoutubevideo-playervideo
tgezginis/video_thumb
Nov 2014 - Oct 2018
Get the thumbnails from Youtube and Vimeo videos for Ruby.
Contributions:3 reviews, 15 commits, 8 PRs in 3 years 11 months
thumbnailsvideosrubyyoutubevimeo
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