Tatiana Kostromitskaya
Frontend Developer at Freelance
Sarajevo, Federation of Bosnia and Herzegovina
Summary
👤
Senior🎓
Top SchoolTatiana Kostromitskaya is a frontend developer with a decade of experience and over five years focused on building user-facing web applications, most recently as a freelance frontend specialist after a five-year tenure at R&A. Based in Sarajevo, she combines disciplined attention to detail with practical collaboration across design and backend teams to deliver polished, maintainable interfaces. Trained through programs like Yandex Practicum and Rolling Scopes School, she stays current with modern frontend practices and is open to both freelance and long-term roles. Tatiana’s background suggests a blend of real-world product delivery and continuous learning, making her well suited to join dynamic teams that value craftsmanship and adaptability.
10 years of coding experience
5 years of employment as a software developer
The Rolling Scopes SchoolV.I. Vernadsky Taurida National UniversityFrontend development, Frontend development at Yandex Practicum
Github Skills (2)
feature-sliced-design8
nextjs7
Programming languages (1)
Github contributions (5)
tanykos/yandex-praktikum
Nov 2022 - Jan 2023
YP Sprints
Contributions:2 reviews, 8 PRs, 74 pushes in 2 months
sprints
tanykos/clean-code-s1e1
Dec 2023 - Dec 2024
Clean code exercise
Contributions:1 PR, 22 pushes, 1 branch in 11 months
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