Summary
Overview
Work History
Education
Skills
Timeline
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Semion Ionov

Summary

Java Software Developer

Overview

5
5
years of professional experience

Work History

Senior Java Developer

Sberbank
08.2021 - 02.2025
  • Delivered new business functionality in close collaboration with stakeholders
  • Used profiling and monitoring tools to detect and eliminate performance bottlenecks
  • Contributed to the architectural transition from monolith to microservices
  • Conducted R&D to evaluate and integrate new technologies and solutions
  • Designed scalable and maintainable system components
  • Onboarded new developers and conducted technical interviews
  • Planned and decomposed tasks, contributing to effective team delivery

Middle Developer

Capgemini
12.2020 - 07.2021
  • Developed and tested automation software
  • Created and maintained technical documentation
  • Supported existing projects and legacy systems
  • Communicated with end users to gather feedback and resolve issues

Junior Developer

NPO "Mir"
09.2019 - 10.2020
  • Developed new features and maintained existing codebase
  • Implemented encryption algorithms
  • Worked with communication protocols
  • Tested code and fixed bugs
  • Read and maintained technical documentation

Education

Computer Science And Engineering -

Omsk State Technical University
Omsk, Russia
06-2022

Skills

  • Java, Spring Framework, Hibernate/JPA
  • Apache Kafka, Camunda BPM
  • SQL, PostgreSQL, MongoDB, Redis
  • JUnit 5, Mockito, Testcontainers
  • Docker, Kubernetes, Jenkins, Maven, Git
  • Flyway, Liquibase
  • Prometheus, Grafana, ELK Stack

Timeline

Senior Java Developer

Sberbank
08.2021 - 02.2025

Middle Developer

Capgemini
12.2020 - 07.2021

Junior Developer

NPO "Mir"
09.2019 - 10.2020

Computer Science And Engineering -

Omsk State Technical University

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Semion Ionov