ICT vacatures Den Haag

The Hague, Netherlands | Posted on 12/13/2023

For an international institution based in The Hague (Den Haag, Netherlands), we are urgently looking for a Senior Java Developer. As Senior Java Developer, you will become part of a bigger service, composed by Project Managers, Business Analyst, Solution Architects, Developers and Testers to reinforce this growing team.

Due to corona, start can be remote. As soon as the situation allows it, relocation to The Hague is necessary.

Candidates need to be fluent in English. Workpermit is required. This position is open for employees and freelancers, who would like to commit long-term.

• Contributing to the improvement of the development and build process;
• Ability to design and develop production grade, enterprise level systems that make extensive use of messaging and microservices;
• Participate in the Java implementation of a micro‑services solution, being able to write backend code in a reliable, fast, scalable, and secure way, satisfying requirements and service level agreements;
• Write OAUTH authentication mechanisms. Implement validation mechanisms as unit and integration tests;
• Assistance with deployment and configuration of the system. Setup CI/CD pipelines. Familiarity with Kubernetes/Docker, is assumed;
• Work comfortably within a team. Follow Scrum procedures and disciplines. Estimate the work to be done upon request;
• Write technical documentation. Account for secure coding practices, as well as logging and auditing features;
• Communicate in a clean, concise way, not only to peers but to upper layers when needed;
• Hands on experience with Git following pull request procedure. Ability to write clean, secure and high quality code;

• +9 years of Software Development experience;
• +2 years of experience in Software Development for the cloud;
• Good knowledge of application development environments like: Eclipse or Intellij, Maven, Git;
• Proficiency in modelling an EIP system using classical EIP patterns and diagrams;
• Good knowledge of the design and development of components like REST APIs beased on Spring MVC and SOAP web servers and clients in a Java/Spring context;
• Good knowledge of relational databases Microsoft SQL server and Elastic search;
• Ability to use Spring Data and Hibernate;
• Good knowledge of Agile software development methodologies (Scrum, Kanban);
• Good knowledge of OOP paradigms and SOLID principles using Java and experience with most common Java frameworks (Spring, SpringBoot);
• Good knowledge of container technology (Docker, Kubernetes);
• Good knowledge of messaging systems like ActiveMQ and RabbitMQ;
• Good Knowledge of CD/CI systems (TFS/Azure DevOps, Jenkins);
• Good knowledge of a Java EIP framework like Apache Camel;