Krzysztof

JAVA DEVELOPER

JOB EXPERIENCE: 16 YEARS
WORK LOCATION: REMOTE

Senior Java Developer Daniel Czenczek

SKILLS

Backend

JAVA
GOLANG

Framkework

Spring

Hibernate

AKKA

Tools

Intellij, Jenkins, Jira, Redmine

JOB EXPERIENCE

OVOO as Software Developer Since 2018

Telecommunication core network applications and billing mediation system development

Ericsson as System Developer From 2016 to 2018

Studies on new functionalities in LTE Radio Access Network

Responsibility for a specific area in LTE RAN Product

Ericsson as Expert Software Engineer From 2015 to 2015

Data audit

Designing data migration services (tools, strategy, specification)

Testing tools and procedures

Ericpol as Software Engineer From 2006 to 2012

Participating in large internationally distributed projects in 2G/3G/LTE Core Network in a role of developer, tester and team leader

EDUCATION

Univerityof Lodz From 2000 to 2005

Field of study: Matematics M.Sc

LANGUAGE

English

| C1

Polish

| NATIVE

SUMMARY

Major specialization: Telecommunication system engineering

Position: Software engineer