Ivan Krivonos
Back End Developer at iDWELL
Novi Sad, Vojvodina, Serbia
Summary
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SeniorIvan Krivonos is a seasoned Back End Developer with 11 years of experience building high-load, distributed systems and a strong specialty in Go. He has driven stability improvements and performance gains at scale—raising SLIs to 99.9% at Avito and multiplying account deletion throughput fivefold through concurrent Golang worker designs. Ivan has led small engineering teams, mentored engineers with tailored growth plans, and steadily migrated legacy PHP workloads to modern Golang services to remove bottlenecks. Now based in Novi Sad, he blends pragmatic architecture, data-migration expertise (large Redis transformations), and a hands-on engineering mindset that favors measurable reliability and operational simplicity. An ex-Avito backend programmer, he pairings deep troubleshooting with product-aware solutions that keep services fast and resilient.
11 years of coding experience
9 years of employment as a software developer
Russian, English
Github Skills (13)
csv-reader6
csv-parser6
csv5
serialization4
programming-language3
deserialization3
golang3
php2
php-library2
proxy1
laravel1
image1
code-review1
Programming languages (3)
Github contributions (5)
devbackend/goingot-template
Jun 2020 - Mar 2024
Layout for golang's project
Contributions:1 release, 4 PRs, 25 pushes in 3 years 9 months
golang
devbackend/reviewzorro
Nov 2018 - Dec 2020
PHP Library for automatic code review
Contributions:2 PRs, 31 pushes, 3 branches in 2 years 1 month
phpreviewphp-library
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