Java Software Developer | Java Softwareentwickler (m/w/d)

# 3 Gatter 3 Technik GmbH

Holzwickede, Nordrhein-Westfalen, Deutschland
Published Apr 9, 2026
Full-time
No information

Job Summary

As a Java Software Developer at 3 Gatter 3 Technik GmbH, you will be responsible for the end-to-end development and enhancement of Java-based web applications. Your daily routine involves designing and implementing REST and SOAP interfaces, optimizing PostgreSQL database structures, and troubleshooting production systems. You will also play a key role in automating processes within Linux environments using shell scripting and supporting application deployments. This position requires a collaborative professional who can work closely with various departments and development teams to evolve existing system landscapes. The role is particularly attractive due to its placement within the growing energy sector, offering high levels of autonomy, a collegial team atmosphere, and a comprehensive benefits package including health insurance, fitness subsidies, and professional development opportunities.

Required Skills

Education

Degree in (Business) Computer Science or a comparable qualification

Experience

  • Several years of professional experience in Java development
  • Proven experience in designing and implementing REST and/or SOAP interfaces
  • Professional experience with relational databases, specifically PostgreSQL
  • Initial experience working in Linux environments and using Maven build tools
  • Experience with web technologies and application servers such as Tomcat or GlassFish

Languages

Not specified

Additional

  • Not specified