Java Developer

- working arrangements: The consultant would need to be in The Hague to first week of her/his employment (for on-boarding and meeting the team) and then remotely.

- duration of mission: 160 + (possibility for extension of 280 days)

Please note that we can consider only EU candidates due to security clearance requirements and candidates that would be eligible to get registered as freelancers.

Kindly find attached the requirements table for your convenience.

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.