Aleksandr Duitsev
Principal Engineer at Ratepay
Berlin, Germany
Summary
👤
Senior🎓
Top SchoolAleksandr Duitsev is a Principal Engineer based in Berlin with 12 years of experience designing and building complex, cloud-native systems across finance and payments. He has driven critical banking integrations and AML/data-archiving solutions at scale for companies like Trade Republic and N26, and now leads platform and architecture efforts at Ratepay. Technically fluent in Java/Kotlin, TypeScript, Ruby/Rails, Postgres/Oracle and modern infrastructure (Docker, Kubernetes, Terraform), he combines hands-on implementation with engineering leadership—introducing CI/CD, Git flow and hiring/mentoring practices. Known for turning urgent regulatory and migration challenges into reliable production services, he brings a pragmatic, systems-oriented approach rooted in a strong backend and distributed-systems background.
12 years of coding experience
10 years of employment as a software developer
Bachelor's degree IT, Bachelor's degree IT at National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)
English, Russian
Github Skills (9)
uid7
fault-tolerance6
fault6
csharp5
java5
xna5
bulkhead5
functional-programming4
resilience4j4
Programming languages (3)
Github contributions (5)
duytsev/Tetris
Aug 2014 - Jun 2022
C#/ XNA Tetris Game clone
Contributions:3 commits, 1 PR, 1 push in 7 years 10 months
game-clonegametetris-gamecsharpxna
duytsev/rails_gallery
Jan 2016 - Mar 2017
Contributions:7 PRs, 50 pushes, 11 branches in 1 year 2 months
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