Ilya Sizov
Software Engineer at Trustly
Stockholm, Sweden
Summary
👤
Senior🎓
Top SchoolIlya Sizov is a seasoned software engineer based in Stockholm with 11 years of experience building scalable backend systems and production-grade infrastructure. He has deep expertise in Go, Kafka, Postgres, distributed databases (Cassandra, ScyllaDB), and cloud-native AWS tooling, having delivered load-testing, automation, and SRE improvements across fintech and consumer platforms. Ilya has designed high-throughput feeds and recommendation backends, automated service templates and AWS workflows, and implemented Kafka partition leadership distribution to improve reliability. He moves comfortably between hands-on backend development and operational duties, with a track record at companies from startups to Apple and Trustly. A pragmatic problem-solver, he combines systems-thinking with practical automation to reduce toil and accelerate delivery.
11 years of coding experience
12 years of employment as a software developer
Master's degree Computer Science, Master's degree Computer Science at State University of Nizhni Novgorod named after N.I. Lobachevsky (UNN)
English, Russian
Github Skills (139)
google-maps10
maps10
mapview9
datasource9
rest-api9
react-native9
react9
driver9
android9
filtering8
grpc8
api8
segment8
openapi8
swagger8
Programming languages (6)
Github contributions (5)
sizovilya/go-psn-api
Feb 2021 - Mar 2021
A Playstation Network API wrapper written in Go
Contributions:5 releases, 1 review, 33 commits in 21 days
golangapiapi-wrapperps1playstation-network
sizovilya/react-datetimepicker
Jan 2019 - Jul 2019
React.js date and time range picker with minimum dependencies.
Contributions:25 commits, 20 PRs, 33 pushes in 5 months
date-pickerreactdatepickercalendardependencies
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