Polina Romanchenko
Back End Developer at Avito
Moscow, Moscow, Russia
Summary
👤
Senior🎓
Top SchoolPolina Romanchenko is a back end developer with 11 years of experience building high-load systems and subscription platforms, currently contributing at Avito from Moscow. She has practical expertise in recommendation systems and media-service backends from tenures at Yandex and Медиаcервисы, and has developed course materials and coding tasks as an author for Yandex Practicum. Comfortable across Java, Go and JavaScript, she contributes algorithm and template implementations on GitHub that support teaching and competitive programming workflows. Polina also teaches advanced Python and algorithm courses, blending hands-on engineering with pedagogy and technical review. Her profile combines production-grade backend engineering with a strong focus on algorithms and developer education, making her effective at both system design and mentoring.
11 years of coding experience
3 years of employment as a software developer
Степень бакалавра, прикладная математика и информатика, Степень бакалавра, прикладная математика и информатика at Высшая Школа Экономики
Английский
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (7)
data-structures10
javas10
algorithms10
javascript10
go10
data-structure10
java10
Programming languages (4)
Github contributions (5)
Yandex-Practicum/algorithms-templates
Aug 2021 - Jan 2023
Шаблоны задач с вводом-выводом для вводной части и первого спринта курса Алгоритмы для разработчиков.
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:9 reviews, 39 commits, 16 PRs in 1 year 5 months
Contributions summary:Polina primarily contributed to implementing algorithms and data structures in Java, Go, and JavaScript. The code changes involve creating templates for various algorithmic problems, including tasks related to sorting, searching, and data manipulation. The contributions span across multiple languages and demonstrate a focus on problem-solving and algorithmic implementation, indicating a full-stack focus.
javascript
Romanchenko/article-service
Sep 2022 - Dec 2022
Service for articles recommendations
Contributions:21 reviews, 29 PRs, 82 pushes in 2 months
spring-bootjavarecommendations
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.