Olga Belykh
Senior Software Engineer at Klarna
Stockholm, Sweden
Summary
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Senior🎓
Top SchoolOlga Belykh is a Senior Software Engineer based in Stockholm with nine years of experience building robust backend and full‑stack systems across fintech and startup environments. She currently works on transaction flows and payment pricing at Klarna, bringing hands‑on expertise in Java Spring Boot, DynamoDB and AWS while previously designing BI products with Python, FastAPI and React. Olga has led development teams at Paysend, combining technical coaching, hiring and product collaboration with a strong focus on CI/CD, testing and deployability. Her background spans high‑throughput payment gateways, marketing and crypto aggregators, reflecting a pragmatic ability to move between greenfield startups and complex enterprise platforms. Collected from both backend and frontend roles, her skill set emphasizes reusable code, scalable architecture and mentoring others to level up engineering practices.
9 years of coding experience
7 years of employment as a software developer
Bachelor Technical Physics, Bachelor Technical Physics at Moscow Power Engineering Institute (Technical University)
Russian, English, SwedishProgramming languages (1)
Github contributions (5)
Luckywookie/django-cms-site
Dec 2016 - Nov 2017
Contributions:44 pushes, 2 branches in 11 months
Luckywookie/architector
Dec 2019 - Mar 2020
Contributions:33 pushes, 6 branches in 3 months
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