Kostiantyn Sokolinskyi
Chief Technology Officer at TBWA\X
Toronto, Ontario, Canada
Summary
👤
Senior🎓
Top SchoolKostiantyn Sokolinskyi is a seasoned technology leader and founder with over a decade of experience building mobile-first products and digital customer experiences. He joined the company that became TBWA\X in its infancy and rose from lead developer to CTO, shaping platforms for global brands like adidas, McDonald's and T-Mobile. Now Director of Technology at Repliers and a Mobile Advisory Board member at DevNetwork, he blends hands-on engineering with strategic product and team leadership. His background spans iOS app exits and enterprise mobile solutions, informed by early work on search/indexing and transport systems modeling. Based in Toronto, he pairs engineering depth with creative agency sensibilities—often turning experimental ideas into market-facing products.
11 years of coding experience
19 years of employment as a software developer
National Technical University "Kharkiv Polytechnic Institute"Kharkiv Lyceum #174M.Sc., Intelligent Transport Systems, M.Sc., Intelligent Transport Systems at Linköping University
English, Russian, Ukrainian, Swedish, Spanish, Dutch
Stackoverflow
781reputation
623kreached
29answers
1question
Github Skills (75)
youtube10
dependency-free10
python9
cli8
api8
autocomplete8
api-client8
httpie7
clustering7
statistics7
linux7
developer-tools7
api-testing7
swift7
swift-framework7
Programming languages (7)
Github contributions (5)
Repliers-io/dev-playgrounds
Mar 2025 - Jul 2026
Interactive, open-source playgrounds for the Repliers real estate API. Explore map search with clustering, statistics, autocomplete and more — with full visibility into every API request and response. Fork it, tweak it, ship it.
Contributions:3 reviews, 34 PRs, 55 pushes in 1 year 4 months
autocompleteclusteringstatistics
sokol8/ddots_olymp
Mar 2020 - Oct 2022
Contributions:5 pushes, 1 branch in 2 years 7 months
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