Sophia Antipenko
Engineering Lead at SumUp
Berlin, Germany
Summary
🤩
Rockstar🎓
Top SchoolSophia Antipenko is an Engineering Lead based in Berlin with 12 years of experience building resilient, scalable web and payment systems. Currently leading development of SumUp’s Billing & Subscriptions platform, she combines hands-on Node.js microservices expertise (CQRS, event sourcing, MongoDB, RabbitMQ) with front-end experience in React to deliver production-ready integrations. Her background spans fintech, invoicing, and travel e-commerce, reflecting a track record of shipping end-to-end features and improving core backend functionality. An active contributor to tooling like the node-website-scraper project, she focuses on pragmatic refactors and robust file/CSS handling that make integrations more reliable. She pairs technical leadership with a developer-first approach to systems design and CI/CD, drawing on both Master’s-level engineering training and hands-on roles across startups and enterprises.
11 years of coding experience
9 years of employment as a software developer
Bachelor’s Degree, Computer Software Engineering, Bachelor’s Degree, Computer Software Engineering at Donetsk National Technical University
Ukrainian, Russian, English
Stackoverflow
98reputation
1kreached
6answers
1question
Github Skills (11)
javascript10
nodejs10
css9
node-module6
npm6
cheerio6
webscraping6
github6
web-crawler6
webpack6
angular6
Programming languages (7)
Github contributions (5)
website-scraper/node-website-scraper
Sep 2014 - Oct 2022
Download website to local directory (including all css, images, js, etc.)
Role in this project:
Back-end Developer
Back-end DeveloperContributions:52 releases, 17 reviews, 336 commits in 8 years 2 months
Contributions summary:Sophia primarily focused on adding and refactoring core functionalities for the website scraper. They added essential file handling logic, updated the code structure, and refactored existing methods. Their contributions included changes to loading, core functionalities, and CSS-related features, including the handling of CSS imports.
cssjavascriptnodejsdirectorywebsite-scraper
s0ph1e/node-unisender
Mar 2015 - Apr 2019
:email: UniSender API for nodejs
Contributions:8 releases, 29 commits, 13 PRs in 4 years 1 month
apiemailnodejs
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