JAVA developer

JobID: JAD264
Hamburg, Germany

To strengthen our Java development team, we’re looking for a full-stack Java Developer with at least 3 years of professional Java programming experience. Since we’re a company with international customers and a multi-national team from 11 different countries, having good English skills is essential.

Your Tasks:
  • True full-stack development, agile methodology (SCRUM)
  • Gathering/negotiating requirements
  • Database design
  • Backend design & implementation
  • UI design & implementation
  • Working with our support engineers to troubleshoot production issues and understand customer requirements
What you get:
  • Competitive salary and 30 days of vacation
  • A ticket for Hamburg’s public transport system HVV
  • Jobrad, an attractive e-bike leasing offer
  • Flexible working hours in our Hamburg office and your home office
  • Flat hierarchies and a great working atmosphere within an international team
  • Solving challenging problems with very large database clusters (up to 100TB), deployments with 60+ machines and a very large codebase (Java code alone is >600 kLOC)
Required Qualifications :
  • At least 3 – 5 years of professional experience as a Java developer
  • Self-motivated & a good team player
  • Good English skills
  • Good HTML & CSS knowledge
  • Basic Javascript knowledge
  • Good SQL knowledge
  • At least basic Linux knowledge
Nice to have:
  • Bash scripting
  • AWS/Cloud experience
  • Python
  • Advanced PostgreSQL knowledge (performance tuning, advanced features like constraint exclusion/partitioning, extensions etc.)
  • TCP/IP networking knowledge
  • A background in telecommunications

Tech we’re using: Java 17 / HTML / CSS / Javascript / D3 / Git / Bash / IntelliJ / Apache Tomcat 9 / Apache Wicket 8 / Spring 5 / Hibernate 5 / PostgreSQL 14 / SOAP / REST / Apache Maven / Jenkins / Linux / JUnit / EasyMock / Python

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