Denis Shulepov
Principal Engineer at Amazon
Vancouver, British Columbia, Canada
Summary
👤
Senior🎓
Top SchoolDenis Shulepov is a Principal Engineer based in Vancouver with 11 years of hands-on experience building full-stack, high-throughput web and big-data systems. At Amazon he has driven production-grade solutions for real-time and batch ML inference and analytics, following a long track record of architecting scalable enterprise web apps in C#, JavaScript and SQL. He favors readable, elegant code and has repeatedly improved performance and reliability by reworking critical pages, switching ORMs for speed, and designing custom concurrent data structures. His background spans CRM, CMS, payment widgets, messaging (ActiveMQ) and multi-application SSO architectures, reflecting both deep technical breadth and product-minded thinking. Denis speaks Russian and English, with intermediate German, and maintains a GitHub focused on data structures, signaling an ongoing interest in foundational algorithms beyond day-to-day product work. Colleagues describe him as a pragmatic problem-solver who balances engineering craftsmanship with measurable impact at scale.
11 years of coding experience
18 years of employment as a software developer
High School, High School at School #18Master Degree of Computer Science, Security in computer systems, Master Degree of Computer Science, Security in computer systems at Polytechnic State University - Yoshkar-Ola
English, Russian, German
Stackoverflow
381reputation
12kreached
19answers
0questions
Github Skills (32)
skip10
concurrent9
priority-queue9
queue9
dotnet8
csharp8
messaging7
netmq7
qunit7
phantomjs7
html6
datetime-format6
jasmine6
wcf6
dom6
Programming languages (3)
Github contributions (5)
dshulepov/ConcurrentPriorityQueue
Nov 2014 - Aug 2015
Contributions:31 commits, 13 pushes, 1 branch in 9 months
sphinxy/DataStructures
Aug 2015 - Apr 2017
Concurrent priority queue and skip list for .NET
Contributions:33 commits, 5 PRs, 31 pushes in 1 year 7 months
dotnetskipcsharpprioritypriority-queue
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