Senior Backend JAVA dev

1/2017 – 10/2018

- MicroService Architecture setup
- System migration and full refactoring
- Database Model redesign
- System analysing and monitoring
- Development of UI Tool for the CMS team.
- Full automation report submission to marketplace.

Software Architektur / Modellierung, Application Development

1/2016 – 12/2018

What is it about
_
Mobile application to manage the life of people living together under the
Same Roof, flat sharing.
Cross Platform developed, this app target Android, iOS, and Windows Phone
release 0.3 Alpha released DEC 2017.
Front End Ionic 1, angular 1.5.5, jquery 2.1.4, hello 1.8.4
Db PouchDB front, couchdb backend. built in ready tools for synchronisation
Backend Spring Boot 1.5, couchdb 1.6
Tickets GitLab, cloud hosted

Mobile Entwicklung (allg.)

7/2015 – 1/2017

Mission Tasks
- System monitoring with Datadog, Dynatrace
- Load and performance testing
- Developing a framework, gatling based to load test the system and System leak
- Interpret result for possible setup optimisation fr OPS team and RPS limit and break point

Load Balancing / Lastverteilung, Server-Monitoring

11/2014 – 7/2015

Mission ​ 4 Corrective maintenance of e​ -payment system
JEE 7 , LINUX Ubuntu 14.4, Git, Apache tomcat 7.0 , Spring Core​ MVC​ security
Batch​ Aop​ Webflow, JPA 2.0 , Hibernate 3.5, GRADLE 1.8
Mission 3 Technical recast of “SESAME SSO" single sign on tool.
Migration from Java 4,Web Sphere, Spring 1.2.8, JAX​ RPC, Maven 2.0 to
Java 7, apache tomcat 7.0, JAX​ WS, CXF, Maven 3.0, Spring 3.2
Mission 2 Evolving maintenance of “proposition arbitrage" tool to link private investors who
want to capitalize on savings and professional representative.
Struts 1.3, Java 4, rad 7 (IBM), maven 2, JDO 2.2 , Dozer 3.0
Mission 1 “Pushmail” project tool to send mails and SMS.
EJB 3.1, Apache tomee 1.7 , maven 3, XML, XSD, DTD, JNDI, JUNIT 4.1,
Hibernate 4.3, JPA 2.0, CVS

Application Development

9/2013 – 2/2014

dev inhouse tool for user management

Webmaschinen / Webtechnik