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Olexiy S.OS

Olexiy S.

Java Fullstack Developer, QA Automation

€720/day
Munich, DE
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Olexiy

Experienced Senior Java and Full-Stack Developer from Munich with over 18 years of professional experience in developing and architecting enterprise and web applications. Specializing in Spring Boot, Microservices, SAP CX (Hybris), and cloud technologies. Profound knowledge in Docker, Kubernetes, CI/CD (Jenkins, GitLab), as well as modern frontend frameworks like Angular and React.

I work agile and place great emphasis on clean, maintainable code and automated testing with JUnit, Selenium, Cucumber, and RestAssured.

I am currently available for freelance projects – remote or on-site in Munich.
  • Russian

    Native or bilingual

  • Ukrainian

    Native or bilingual

  • German

    Native or bilingual

  • English

    Fluent

Can work on-site
Munich (up to 50km)

Experience

  • AOK Systems
    Senior Developer, QA Automation
    January 2023 - Today (3 years and 5 months)
    Germany
    Development of several interconnected microservices, and a frontend for health insurance companies. Development of concept, and implementation of a UI test project for QA. Key skills: Java, Angular, REST Kafka, Docker, Kubernetes, IntelliJ Linux, Cucumber, Selenium
    Spring boot Test Automation Front-End development DevOps Java
  • Keycon GmbH
    Senior Developer
    September 2022 - January 2023 (4 months)
    Munich, Germany
    Development of a platform for managing large volumes of copyright data. Updating existing microservices, and creating new ones. Analysis of the tasks set. Key skills: Java, Spring Boot, Spring WebFlux, Angular, REST services, MongoDB, RabbitMQ, Docker, Kubernetes, GitLab, JUnit, IntelliJ IDEA
  • AOK Systems
    Senior Developer
    September 2021 - September 2022 (1 year)
    Munich, Germany
    Development of several interconnected microservices, and a front end for health insurance companies. Creation of the project from scratch. Participation in the architecture and CI/CD development. Key skills: Java, Spring Boot, Angular, REST services, Docker, Kubernetes, GitLab, JUnit, IntelliJ IDEA, Linux, Jira, and Scrum.

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Education

  • IT specialist: Application developer
    Staatliche Berufsschule München-Land
    2006
    IT specialist: Application developer
  • Master's Degree
    Dnipropetrovsk Metallurgical Institute (DMetI)
    2000
    Master's Degree

Skill set

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