Lead Backend Engineer: Java 21 & Spring (On-site Hague)

Wlgroup; Den Haag; On-site; EUR 55,000 - 85,000; Full time

Job summary

Wlgroup in The Hague is seeking a mid-level software engineer to design, build, test and maintain a suite of operator tools. You will work under a lead developer with a delivery manager and project manager in a small team where discussions include you.

Stack: Java 21 with Spring, Angular 20 on the front end, plus Git, Maven, Jira and Jenkins. You should understand networking basics and enjoy testing across the software lifecycle in a multilingual environment.

Qualifications

• Three+ years Java back-end development using Java 21 and Spring.
• Three+ years front-end development in Angular on recent versions.
• Hands-on with Git, Maven, Jira, Jenkins.
• Experience with networking concepts and messaging systems.
• Full software lifecycle testing experience.
• Fluent business English in multinational teams.

Responsibilities

• Design, develop, test and maintain the software for the tool suite.
• Write and keep current the software documentation.
• Take part in requirements elicitation, analysis and design discussions.
• Keep the development backlog updated with progress and comments.
• Fix bugs and improve stability alongside new features.
• Create and run test cases and support users during acceptance testing.
• Participate in team meetings as lead developer and with delivery managers.

Skills

Java back-end

Angular front-end

Git

Maven

Jira

Jenkins

Networking TCP/IP UDP

Testing

English communication

Tools

Spring

Job description

Wlgroup in The Hague is seeking a mid-level software engineer to design, build, test and maintain a suite of operator tools. You will work under a lead developer with a delivery manager and project manager in a small team where discussions include you.

Stack: Java 21 with Spring, Angular 20 on the front end, plus Git, Maven, Jira and Jenkins. You should understand networking basics and enjoy testing across the software lifecycle in a multilingual environment.