Denis Berezin

Angestellt, Lead Full Stack Developer, wohnungshelden

Nürnberg, Germany

Skills

Java/J2EE
Spring Framework
JSF Frameworks
Docker
HTML
CSS
JavaScript
JAX-WS
JAXB
Enterprise Javabeans (EJB)
Scrum
KANBAN
Ant
Maven
Continuous Integration
OS: Linux CentOS
OS: Linux Debian
OS: Windows Servers 2003r2-2012
Protocol: TCP/IP
Java

Timeline

Professional experience for Denis Berezin

  • Current 3 years and 1 month, since May 2021

    Lead Full Stack Developer

    wohnungshelden

    Working as Lead Full Stack Developer to develop using the following stack of technologies: - Angular 6/8 - Java 8/11 - Spring Framework (Boot, Data, Security, REST) - Google juice - Google cloud platform - Docker - Maven - Posgresql - Microservoces architecture

  • Current 6 years and 1 month, since May 2018

    Senior Java Developer

    CLEAR GROUP

    Working as Full Stack Developer in a Scrum team at Schaeffler Group to build several projects using following technologies and softwares: - Angular 5/6/7 - Java 8 - Spring Framework (Boot, Data, Security, REST) - Docker - Maven - Posgresql - Microservoces architecture

  • 4 years and 11 months, Jun 2013 - Apr 2018

    Java Developer

    T-Systems Russia

    Working with other developers as a scrum team to build technical solutions & complete projects to budgetary and quality requirements. Duties: - Developing new components to existing systems. - Developing new functionality, both back-end and front-end. - Bug fixing | Project 2 stack technologies: Java 8, Spring Framework, Docker, microServices, REST, Maven 3. | Project 1 stack of technologies: Java 7, JSF, Primefaces, JQuery, HTML, CSS, SOAP, Oracle 11g, Oracle OC4J, Maven 3, Ant.

  • 1 year and 3 months, Apr 2012 - Jun 2013

    System administrator

    Veeam Software

    Responsible for multiplatform infrastructure based on vmware that is distributed around the world and includes more than 100 server, monitoring and backup systems.

  • 1 year and 9 months, Aug 2010 - Apr 2012

    System Administrator

    Ekassir

    Responsible for distributed multiplatform infrastructure based on vmware/hyper-v (50+ physical or virtual servers)

  • 1 year and 11 months, Oct 2008 - Aug 2010

    Junior System Administrator

    Zheldorpoekt Povolnya

    Responsible for distributed multiplatform infrastructure based on vmware/hyper-v (10+ physical or virtual servers)

Educational background for Denis Berezin

  • 4 years and 11 months, Aug 2002 - Jun 2007

    Science in Computer Engineering

    South-Urals State University

Languages

  • English

    Fluent

  • Russian

    First language

  • German

    Intermediate

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