Hello, I am

Jonas Hellmann

Software Developer / Programmer

Github Profile Picture
Jonas Hellmann @jonashellmann
18 Repos
1 Gists
19 Followers

💻 passionate software developer @AlteOldenburger, 🎓 bachelors degree in business informatics

About me

Hello, I am Jonas Hellmann. I'm 25 years old and I work at the ALTE OLDENBURGER Krankenversicherung AG since August 2015. In January 2018 I completed my apprenticeship as an IT specialist for software development and got 97/100 points. Subsequently, I started my studies in the field of business informatics at the University of Oldenburg.

Professional knowledge

Java SE & EE
Java SE & EE
Git
Git
Linux
Linux
MySQL / MariaDB
MySQL / MariaDB
Natural / Adabas (Software AG)
Natural / Adabas (Software AG)
HTML5
HTML5
CSS3
CSS3
JavaScript (Vanilla, jQuery)
JavaScript (Vanilla, jQuery)
Jenkins (Pipeline)
Jenkins (Pipeline)
LaTeX
LaTeX
Gradle
Gradle
Oracle APEX
Oracle APEX

Hobby knowledge

JavaScript (React)
JavaScript (React)
PHP
PHP
Golang
Golang
Ruby on Rails
Ruby on Rails
Python
Python
Maven
Maven
Gogs
Gogs
GitHub (Actions)
GitHub (Actions)
C++
C++
Android Development
Android Development

Projects

informaticup21-team-chillow

InformatiCup 2021 - Team Chillow (Florian Trei & Jonas Hellmann, Carl-von-Ossietzky University Oldenburg)

Python ★ 3 1

everydocs-core

A simple Document Management System for private use with basic functionality to organize your documents digitally

Ruby ★ 179 14

arduino-uv-sensor

This repository contains code that is used to measure the UV radiation with an Ardiuno Uno and an UVM-30-A sensor.

C++

everydocs-web

Web interface for EveryDocs (https://github.com/jonashellmann/everydocs-core)

JavaScript ★ 11 1

include-matomo

This plugin includes Matomo into your Wordpress site

PHP ★ 2

skip-netflix-intro

Firefox addon to automatically skip intros on Netflix

JavaScript ★ 6 3

Documents / Certificates

Resume

Work History

  • since August 2015

    ALTE OLDENBURGER KRANKENVERSICHERUNG AG

    I started working at ALTE OLDENBURGER as apprentice in August 2015. Since then I worked most of the time with the programming languages Java and Natural by the Software AG. With Java EE I gained some experience in web development. During my bachelor studies I only worked full-time during the semester break.

Education

  • October 2018 - November 2021

    Bachelor of Science Business Infomatics

    Carl von Ossietzky University Oldenburg

    In the winter semester 2018/19, I started studying business informatics at the Universiät in Oldenburg, which I completed very successfully in October 2021 with a bachelor's degree. During my studies, I completed a semester abroad at the University of West Georgia in the USA in spring 2021.

  • August 2015 - January 2018

    Apprenticeship as IT Specialist for Software Development

    ALTE OLDENBURGER Krankenversicherung AG

    After the Abitur I started an apprenticeship as a IT specialist for software development at the ALTE OLDENBURGER Krankenversicherung AG.

    In January 2018 I finished the apprenticeship, reached 97 out of 100 points and was awarded as the best in Lower Saxony.

  • August 2013 - July 2015

    Abitur

    Gymnasium Antonianum Vechta

    At the Gynasium Antonianum in Vechta I attended 11th and 12th grade and finally completed my Abitur with the focus on Math, Biology and English with a very good grade. I also had an exam in Computer Science.


In April 2017 while I was an apprentice at ALTE OLDENBURGER I was part of a video by the Software AG. In the video my instructor and I explain how my employee managed the generational change. Also I tell something about myself. Have a look!