Ivan Korotkov
Senior Software Engineer at Habr.com
Belgrade, Central Serbia
Summary
👤
Senior🎓
Top SchoolIvan Korotkov is a Senior Software Engineer with 8 years of experience building high-performance Go backends and distributed systems that routinely handle tens of millions of daily requests. At Aviasales he architects ticket pricing and storage infrastructure serving 50M+ daily requests with P99 <200ms and 100k tickets/second throughput, having driven migrations (ClickHouse→Kvrocks) that cut latency and costs. He has a track record of modernizing legacy stacks into unified Go microservices, optimizing CI/CD and infrastructure for dramatic cost and speed improvements, and implementing exactly-once, event-sourced pricing pipelines on Kafka. A hands-on tech lead and mentor, he scaled teams, created a Go training program, and built an interview framework used across multiple teams. Ivan also publishes widely-read technical articles and maintains OSS tooling for Kubernetes resilience and fintech integrations, blending production-grade engineering with practical teaching.
8 years of coding experience
3 years of employment as a software developer
Bachelor's degree Mathematics and Computer Science, Bachelor's degree Mathematics and Computer Science at Perm State University (PSU)
Russian, English, Serbian
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (68)
api-client10
exchange10
api10
sdk10
bitcoin10
binance10
golang9
cryptocurrency9
bybit9
client-library8
backend8
trading8
go8
json-rpc6
transport6
Programming languages (11)
Github contributions (5)
iskorotkov/chaos-frontend
Dec 2020 - May 2022
It's a frontend for Chaos Framework — a resilience testing platform
Contributions:9 releases, 11 PRs, 57 pushes in 1 year 5 months
chaosreacttestingsparesilience-testing
iskorotkov/chaos-scheduler
Nov 2020 - Dec 2021
Service for automatic generation and scheduling of the chaos test workflows
Contributions:14 releases, 199 commits, 24 PRs in 1 year
chaospythonschedulingdockerbackend
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