Viacheslav Kruglov
Senior Backend Engineer at MIDL
Boston, Massachusetts, United States
Summary
👤
Senior🎓
Top SchoolViacheslav Kruglov is a Senior Backend Engineer based in Boston with over a decade of hands-on experience designing, recovering, and scaling production backends across ad tech, blockchain, and data-heavy systems. He specializes in building predictable, high-performance systems focused on data integrity and operational reliability, having engineered Kotlin backends that sustained 20k+ RPS spikes with zero outages and designed pipelines handling 100M+ events. A pragmatic founder and former CTO, he has taken products from zero to production solo, owning architecture, CI/CD, and Kubernetes deployments in AWS. His cross-language toolkit spans Kotlin, Go, TypeScript, Rust, PostgreSQL and ClickHouse, and he’s contributed to native EVM execution tooling and on-chain indexing work. Known for stepping into high-risk phases—recovery, foundational design, and scaling—he secures long-term client confidence and contract renewals by turning fragile platforms into resilient, observable ecosystems.
9 years of coding experience
11 years of employment as a software developer
Saint Petersburg State Electrotechnical University "LETI"
Russian, English, German, Spanish
Github Skills (14)
intellij4
multiple-languages3
intellij-plugin3
java3
intellij-idea3
google-cloud3
gcp2
continuous-delivery2
appengine2
kotlin2
google-cloud-platform2
devops2
continuous-integration2
cloud-platform1
Programming languages (2)
Github contributions (5)
MichaelDeyev/entry-taks-for-t-systems
Feb 2017 - Jan 2018
Contributions:11 commits in 11 months
vkruglov/transaction-locks
Mar 2023 - Apr 2023
Contributions:2 pushes in 18 days
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