Sergey Simonov
Senior Backend Developer at MTS Group
St Petersburg, St Petersburg City, Russia
Summary
👤
Senior🎓
Top SchoolSergey Simonov is a Senior Backend Developer with 8 years of hands-on experience building high-load, microservice-based systems for major Russian telco and banking products. He specializes in Java (Spring, Virtual Threads) and Go, observability (OpenTelemetry, Prometheus), and data platforms (Postgres, ClickHouse), and repeatedly led migrations and refactors that improved latency, observability and delivery guarantees. As a former team lead he drove integrations with device clouds, designed API gateways and message-delivery starters, and introduced columnar analytics and load-testing practices end-to-end. He prefers full-time roles with accredited IT companies and is notable for combining deep SOA/SOLID discipline with pragmatic legacy taming—often owning product discussions, metric design and Grafana dashboards himself.
8 years of coding experience
3 years of employment as a software developer
Бакалавр, Информатика и вычислительная техника, 4.67, Бакалавр, Информатика и вычислительная техника, 4.67 at Санкт-Петербургский Государственный Университет Аэрокосмического ПриборостроенияJava Enterprise Developer Internship (JavaOps.ru), Java Backend Development, 5, Java Enterprise Developer Internship (JavaOps.ru), Java Backend Development, 5 at Java Online ProjectsCore, Collections, Multithreading, Reflection, 36/40 levels completed., Core, Collections, Multithreading, Reflection, 36/40 levels completed. at JavaRush University
English, Русский
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (18)
bootstrap-css5
spring-mvc4
jpa-hibernate4
jquery3
spring3
spring-boot3
j2ee3
maven3
css3
java2
security2
spring-security2
mysql2
bootstrap2
jpa2
Programming languages (1)
Github contributions (5)
adelaidekangaroo/adelaidekangaroo.github.io
Oct 2022 - Apr 2025
Contributions:108 pushes, 1 branch in 2 years 5 months
saywhtt/Overseer
Mar 2020 - Apr 2021
Restful Service for organization management
Contributions:2 PRs, 90 pushes, 1 branch in 1 year
spring-bootorganization-managementrestfullogin-systemjava
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