Alexey Kuznetsov
Senior Full Stack Engineer at B Lab · Contract
Barcelona, Catalonia, Spain
Summary
👤
Senior🎓
Top SchoolAlexey Kuznetsov is a Senior Full Stack Engineer with a decade of experience building everything from high-load dispatching and radar-processing systems to consumer mobile apps and performant web platforms. Based in Barcelona, he blends systems-level rigor (C++/Qt, Go backend contributions) with product-focused front-end architecture, having delivered 100% Lighthouse scores and dramatically faster static builds for booking and content sites. As a hands-on technical leader and former CTO, he architects scalable platforms, champions maintainability and CI/CD, and mentors teams to improve delivery and code quality. He contributes to notable open-source work in Go event sourcing (eventhorizon), where he improved concurrency, UUID handling and BSON compatibility—evidence of his attention to robustness and backward compatibility. Preferencing socially impactful projects, he pairs a master's-level CS background with strong communication skills to turn complex requirements into reliable, maintainable products.
10 years of coding experience
11 years of employment as a software developer
Специалист, Прикладная математика, Специалист, Прикладная математика at Московский Государственный Институт Радиотехники, Электроники и Автоматики (Технический Университет) (МИРЭА)
English, Russian
Stackoverflow
317reputation
4kreached
20answers
0questions
Github Skills (18)
event-sourcing10
uuid10
go10
domain-driven-design10
testing9
cqrs9
mongodb-database9
mongodb9
bson8
hash6
lua6
uri6
forloop6
ruby6
hashmap6
Programming languages (7)
Github contributions (5)
looplab/eventhorizon
Jan 2019 - Jan 2019
Event Sourcing for Go!
Role in this project:
Back-end Developer
Back-end DeveloperContributions:5 commits, 1 PR, 1 comment in 1 day
Contributions summary:Alexey primarily contributed to the back-end functionality of the Event Horizon project, focusing on core components and data structures. Their work involved refactoring the codebase to use the `google/uuid` library for UUID generation and addressing concurrency issues in the test suite. They also made changes to ensure backward compatibility with BSON serialization in the event bus and event store implementations and corrected potential errors in the AggregateID handling.
entitycqrsjetstreamgoogle-cloudaws
semenovDL/dotfiles
May 2017 - Aug 2017
Contributions:45 pushes, 1 branch in 2 months
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