Iryna Sidarenka
Data Engineering Team Leader (E-commerce)
Warsaw, Masovian Voivodeship, Poland
Summary
👤
Senior🎓
Top SchoolIryna Sidarenka is a data engineering team leader with 10 years of experience and over six years leading and scaling e-commerce engineering teams from Warsaw. She combines hands-on backend development (Ruby, web scraping, high-load databases) with strong delivery and people management—overseeing two teams, running hiring (~70 interviews), and instituting Scrum/Kanban and KPI dashboards. Her projects include automations that saved engineering time (a Slack StatusBot) and vendor cost reductions of 30% through negotiation and process optimization. She has driven onboarding and knowledge-sharing programs, created training materials, and improved data quality and monitoring for retail data pipelines. Early full‑stack contributions include building a Telegram bot for student homework submission, showing she bridges backend automation and front-end UX. Pragmatic and strategic, she excels at turning operational inefficiencies into measurable engineering and business outcomes.
10 years of coding experience
4 years of employment as a software developer
Information systems and technologies (in logistics), Information systems and technologies (in logistics) at Belarusian State University of Informatics and Radioelectronics
English, Russian
Github Skills (10)
file-handling10
telegram-bot-api10
ruby10
object-oriented-programming9
html8
sinatra7
api-rest6
restful-api6
rest-api6
api-design6
Programming languages (1)
Github contributions (5)
rubyroidlabs/bsuir-courses
Oct 2016 - Nov 2016
This is common repository for all student to submit all their homeworks
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:29 commits, 9 PRs, 2 comments in 1 month
Contributions summary:Iryna primarily worked on a Telegram bot project, implementing features for homework submission and progress tracking. The commits demonstrate the development of backend logic using Ruby and interacting with a Telegram bot API. They also added and modified files related to the UI, including the layout and HTML, showing front-end aspects.
pythonhomeworkssubmit
IrishaS17/Sitairis
Nov 2015 - Jul 2017
Contributions:5 pushes, 1 branch in 1 year 8 months
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