JAVA WEB DEVELOPER

I’m André Keßler. Passionated Java Developer.

Let me introduce myself...

About Me

I'm an experienced Java software developer who constantly seeks out innovative solutions to solve everyday problems.

Through over 10 years in this industry, I've honed my analytical thinking and collaboration skills to deliver stable and clean applications to the customers.

In the past years I´ve focused to the great Spring & SpringBoot Framework as well as doing IOT development in my spare time.

- Fullstack-Developer
- SCRUM-Master & coordinating offshore development team
- Release management and deployment
- Inhouse consultant for Liferay based website for hays.de/at/ch
- Inhouse consultant for IAM/SSO (PingFederate)

- Frontend development (SAPUI5)
- Backend development (ABAP)

- Definition of Zephyr Testcases
- Development of UI-Automation Tests (Selenium API)

Oracle Certified Professional, Java SE 11 Developer

Oracle Certified Professional, Java SE 8 Programmer

Oracle Certified Associate, Java SE 8 Programmer

Oracle Certified Professional, Java SE 7 Programmer

Oracle Certified Associate, Java SE 7 Programmer

- Thrilled by the court for more than 15yrs
- Team captain for several years
- Board member and responsible for public website: TC-Diedesfeld

- Owning Prusa MK3S+ MMU2S
- Mostly used for technical parts (PETG)

- Loves to automate household things with self-developed IOT devices
- Pool-Controller, Feeding-Controller for animals and more

- Open minded for foreign countries and cultures
- California, Texas, Philippinnes, Thailand
- Already looking for next travel...

Development

Skillset

Java 11

95%

SpringBoot 2.x

85%

JEE 8

80%

CSS & JS

80%

Liferay CMS (Incl. Portlet/OSGI development)

85%

SCRUM-Master

90%

IAM Setup (PingFederate 10.x)

90%

...before you go

Latest Articles

Take a look at those interesting articles from me- you shouldn´t pass them:

Uncategorized

ESP32 foot warmer

Development Hardware