Sergey Isupov
IOS Developer at Booking.com
Amsterdam, North Holland, Netherlands
Summary
👤
Senior🎓
Top SchoolSergey Isupov is an iOS developer with 11 years of experience, currently building mobile experiences at Booking.com after leading mid-sized iOS teams at Yandex Eats and Citymobil. He combines hands-on app development with people leadership, having managed teams of around 10 engineers while still shipping production-quality iOS features. Trained as a master in Applied Mathematics and Physics from MIPT, Sergey brings a strong analytical background and a taste for full‑stack thinking (OCaml and JavaScript appear in his GitHub bio). Outside product work he explores game development in Unity, reflecting a practical interest in real-time graphics and interactive systems. Based in Amsterdam, he blends enterprise-scale app experience with a developer’s curiosity for cross-platform and hobby projects.
10 years of coding experience
8 years of employment as a software developer
Master, Applied Mathematics and Physics, Master, Applied Mathematics and Physics at Moscow Institute of Physics and Technology (State University) (MIPT)
Russian, English
Github Skills (55)
bucklescript10
reason-react10
purescript10
rescript10
altjs9
javascript9
ocaml9
vscode-plugin9
api9
fsharp9
ppx8
compiler8
azure-ad-b2c8
language-server8
azure-active-directory8
Programming languages (5)
Github contributions (5)
Lomand/tablecloth
Oct 2021 - Feb 2022
An ergonomic, cross-platform, standard library for ReasonML and OCaml
Contributions:2 PRs, 109 pushes, 7 branches in 3 months
kebab-casedubperl5markup-languageocaml
Lomand/tablecloth-rescript
Nov 2023 - Jan 2024
Rescript implementation of Tablecloth
Contributions:2 PRs, 10 pushes, 1 branch in 2 months
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