Senior Java Backend Developer

This will help you grow:

• Designing, developing and documenting Java software applications used in the industrial environment.


• Integration into our existing PAC Scrum team to develop, extend and implement customer-specific solutions.


• Perform software and integration testing and support the rollout of solutions at customer sites until go-live (typically remote)


• Continuously improve ourselves by actively contributing ideas to ongoing projects and processes


• Ensure that applications are supported and maintained, even while in production.


• Collaboration in projects with other IT departments and integration of stakeholders

This is how you will help us move forward:

• Completed university studies (master's degree, diploma, bachelor's degree) in technical computer science / general computer science, automation/engineering or comparable qualifications and experience


• Programming knowledge in Java/ Groovy and experience in using frameworks and tools such as Spring, Maven, JUnit and EasyMock
  
  
  
  • Strong backend / integration focus
  
  
  • No JavaScript or frontend skills required
  
  
  
  


• Experience in modern IT delivery processes (especially DevOps) and as well as in continuous delivery, automated testing and Scrum


• Preferably experience with the integration of interfaces such as OPC-UA, Siemens S7, REST/SOAP web services, TCP IP, etc.


• Experience and interest in event streaming, monitoring, logging, tracing, alerting (Kafka, Splunk, etc.)


• Reliability, accountability, strong ability to communicate and passion for learning


• Experience in automation and/or MES environments


• Hands-on experience with message bus technologies:
  
  
  
  • Kafka
  
  
  • JMS
  
  
  • MQTT
  
  
  
  


• Experience with industrial communication protocols:
  
  
  
  • OPC UA
  
  
  • REST
  
  
  • Plain TCP / socket communication
  
  
  
  


• Experience integrating hardware devices such as printers, scanners, or other production equipment