Norbert R.

Full Stack Developer

380 dollar
Freelancer
4 ans
Varsovie , POLOGNE

Mon expérience

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RostkowskiJuly 2019 - Présent

Java developer in Sorigo sp. z o.o. working on new and
existing front-end and back-end applications for corporates
such as Pfizer, T-Mobile, Play, Tauron.


Responsibilities:

• Developing new app for signing pdf files with electronic
signature. Back-end: Java, SpringBoot, Maven, H2
database. Front-end: Angular 7, Bootstrap

• Creating jUnit tests for new functionalities.

• Infrastructure maintenance of Pfizer network using
spark jobs to process databases workflows. This
infrastructure is based on a few Kubernetes clusters
with dozens of pods and hundreds of cores. 

Main
tasks:

◦ Developing new functionalities for existing
microservices based on Java, SpringBoot, Mysql,
MongoDB.

◦ Creating Ansible scripts for automation of tasks and
deployments of environments.

◦ Creating Jenkins jobs for executions of Ansible
scripts.

◦ Creating monitoring stack using Prometheus and
Grafana

◦ Installation of logs collectors of k8s microservices
using:

▪ logback

▪ ElasticSearch, Fluent-bit and Kibana

◦ Upgradings and redeployments of k8s environments

◦ Migrating existing Kubernetes clusters to new AWS
EKS cluster

◦ Fixing bugs reported in Jira and improving existing
functionality of Kubernetes environments and
microservices. 

• Developing new app for properties verification of pdf
files – standalone app based on JavaFX.

• Onboarding new employees and introducing them
existing projects.

Voir plus

Passus SAJanuary 2019 - June 2019

Java developer in Passus SA developing existing apps for
network monitoring.

Responsibilities:

• developing NetCollector – app for monitoring network
traffic. Back-end: Java, Spring. Front-end: Thymeleaf,
GoJS, OpenstreetMap

• developing app for load testing of web applications.
Back-end: Java, Spring, MongoDB drivers. Front-end:
Angular 7, Kendo, OpenstreetMap

• Creating jUnit tests for new functionalities.

Voir plus

McKesson Ltd.December 2006 - February 2008

Quality controller in McKesson Ltd. Cork, Ireland 

Responsibilities:

• controlling of quality of printed materials

• production of CDs

Mes compétences

IT Infrastructure

Git, Ansible

Databases

MySQL, MongoDB

Middleware

Jenkins

Open Source solutions

Kubernetes

Technologies

ElasticSearch, Spring Boot

Frameworks

Hibernate, AngularJS, Bootstrap, REST, Angular 7

Others

Kibana, Prometheus

Languages

JavaScript, JAVA 1.8, Java

Analysis methods and tools

Junit, Apache Maven

Software testing

Debugging, Load testing

Mes études et formations

Certificates and courses - --

Masters Degree - Faculty of Management - Warsaw University1999 - 2005

Faculty of Electronics and IT - not finished - Warsaw University of Technology1997 - 1999