Sergiy Bondaryev
Software Engineer at Freelance (Self employed)
Lyon, Auvergne-Rhône-Alpes, France
Summary
👤
Senior🎓
Top SchoolSergiy Bondaryev is a seasoned software engineer with 11 years of experience building full‑stack JavaScript applications, specializing in React, Node.js and Next.js. Based in Lyon, he has led backend migrations from PHP/Symfony to Node.js, designed DB schemas, and implemented CMS and content rendering systems for digital textbooks. As a freelance engineer he now focuses on serverless AWS components (DynamoDB, Cognito), PDF generation and math‑aware UIs (MathLive LaTeX integration), blending frontend polish with production backend reliability. His background in mathematics, marketing and business statistics gives him a rare mix of analytical rigor and product-minded thinking, enabling pragmatic solutions for complex content and e‑commerce workflows.
10 years of coding experience
14 years of employment as a software developer
Master's degree, Business Intelligence and Statistics, Master's degree, Business Intelligence and Statistics at Université Lumière (Lyon II)Master's degree, Mathematics, Master's degree, Mathematics at Karazin Kharkiv National UniversityMaster's degree, Business statistics, Master's degree, Business statistics at Simon Kuznets Kharkiv National University of Economics
English, French, Ukrainian
Github Skills (59)
combinatorics10
python10
algebra10
react-markdown10
mathematics10
figwheel10
pure-python10
science10
symbolic-computation9
computer-algebra9
remark9
discrete-mathematics9
tooling9
computer-algebra-system9
math9
Programming languages (6)
Github contributions (5)
sbondaryev/cdn
Feb 2021 - Nov 2021
Contributions:176 pushes, 1 branch in 9 months
sbondaryev/sandbox
Oct 2015 - Jan 2023
Contributions:391 pushes, 1 branch in 7 years 4 months
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