Java Developer

Description

We currently have a vacancy for an IT Support Specialistfluent in English, to offer his/her services as an expert who will be based in The Hague, the Netherlands. The work will be carried out either on the company’s premises or on-site at customer premises. In the context of the first assignment, the successful candidate will be integrated and closely cooperate with a major client’s IT team, on-site.

Your Tasks

Contribute to the improvement of the development and build process;

Design and develop production grade, enterprise level systems that make extensive use of messaging and microservices;

Participate in the Java implementation of applications and micro-services involving integration with search engines, being able to write backend code in a reliable, fast, scalable, and secure way, satisfying requirements and service level agreements;

Write OAUTH authentication mechanisms and implement validation mechanisms as unit and integration tests;

Assist with deployment and configuration of the system, setup CI/CD pipelines;

Familiarity with Kubernetes/Docker is assumed;

Follow Scrum procedures and disciplines and estimate the work to be done upon request;

Write technical documentation and account for secure coding practices, as well as logging and auditing features;

Work with Git following pull request procedure and write clean, secure and high-quality code.

Requirements

University Degree and more than 10 years of IT professional experience;

More than 6 years of professional experience of OOP paradigms and SOLID principles using Java 11 (or higher) and experience with most common Java frameworks (Spring, SpringBoot);

More than 2 years of professional experience with at least one of the JavaScript front-end frameworks (Vue.js, jQuery, React/Angular2);

Good knowledge of application development environments like Java 11+, Eclipse or Intellij, Maven, Git;

Good knowledge of the design and development of components like REST APIs, integrations, micro-services;

Proficiency in using REST based frameworks like Spring MVC as well accessories tools like Postman and building SOAP and GRPC web servers and clients in the Java/Spring context;

Good knowledge of relational databases Microsoft SQL server ability to use Spring Data and Hibernate;

Good knowledge of Agile software development methodologies Scrum and Kanban;

Good knowledge of container technology Docker and Kubernetes;

Good knowledge of messaging systems like ActiveMQ and CD/CI systems TFS/Azure DevOps;

Good knowledge of front-end web application development such as JavaScript, jQuery and JSP;

Good knowledge of a Java EIP framework like Apache Camel and Spring Integration;

Good knowledge in Enterprise Integration methodologies, patterns and proficiency in modelling an EIP system using classical EIP patterns and diagrams;

Good knowledge of no-SQL and graph databases and Elasticsearch;

Excellent command of the English language.