Java Angular Developer Consultant

keystone-solutions; Brussel; Sur place; EUR 55 000 - 75 000; Plein temps

Résumé du poste

Keystone Solutions is seeking experienced Java/Angular Developers for a consultancy mission at a client site. The role emphasizes on-site work, collaborating with the client at ONE for digital transformation.

You will work in an Agile/SCRUM environment using Java and Angular, contributing to backend and frontend modules, ensuring quality through tests, and participating in code reviews and deployments for a 2-month engagement.

Qualifications

• Proven experience with Java and Angular in enterprise projects.
• Experience with REST/OpenAPI and test frameworks (JUnit/Mockito).
• Familiarity with Spring Boot, DB2/MySQL, and CI/CD workflows.
• On-site consultancy experience preferred.

Responsabilités

• Participate in technical design with analysts and leads.
• Design components following architecture and standards.
• Apply Clean Code and QA practices.
• Develop backend Java and frontend Angular features.
• Ensure unit and integration test coverage.
• Refactor and improve existing code for quality.
• Collaborate daily with stakeholders and participate in SCRUM ceremonies.
• Deliver developments across environments and validate deployments.

Connaissances

Angular 21 / Material

DB2 / MySQL

Deployment CI/CD (Docker)

Flyway

IndexedDB / Dexie / Service Worker

Java

JUnit / Mockito

REST / OpenAPI

SCRUM

Spring / Spring Boot / JPA

Description du poste

Mission Overview

Keystone Solutions is seeking experienced Java/Angular Developers for a consultancy mission at a client site. You will be involved in various projects related to the digital transformation of the Office of Birth and Childhood (ONE). This role emphasizes on-site work, representing Keystone Solutions while collaborating with the client.

Responsibilities

As a consultant, you will carry out the following responsibilities under Keystone Solutions' consultancy model:

• Participate in the technical design of features in collaboration with functional analysts, technical leads, and team members.
• Design application components while adhering to the defined architecture and technical standards.
• Apply best development practices such as Clean Code and quality assurance.
• Identify technical impacts and dependencies with existing components.
• Develop and enhance application modules and components.
• Participate in the development of Backend Java and Frontend Angular components.
• Ensure quality standards through unit tests and integration tests associated with developed features.
• Correct anomalies and implement functional and technical enhancements.
• Engage in refactoring and improving existing code for better readability, maintainability, and performance.
• Participate in code reviews with other developers.
• Prepare and deliver developments across different environments.
• Validate deployment and delivery of solutions.
• Adhere to defined delivery processes and standards.
• Ensure compliance with methodological and technological standards set by the client.
• Monitor the coverage and relevance of unit and integration tests.
• Contribute to continuous improvement of development practices.
• Collaborate daily with developers, functional analysts, testers, and other project stakeholders.
• Participate in various SCRUM ceremonies.
• Document developments as necessary and share useful knowledge within the team.

Work Environment

The developer will work in an Agile/SCRUM environment, primarily using Java and Angular technologies. The tech stack includes Angular 21, JAVA8/JEE7, Java 21, Spring Boot, NgRx, DB2, MySQL, and Flyway, with build tools like Apache Maven, Git/GitLab CI/CD, and Nexus.

Why Join Keystone Solutions

As a consultant at Keystone Solutions, you will experience:

• Dynamic Projects: Engage in diverse challenges across various client environments.
• Turbo-Charged Learning: Benefit from professional development and broad learning experiences.
• Skyrocketing Ambition: Enjoy a commitment to career growth within our framework.
• Values: Being a "K-Stone" means bringing core values to every engagement.

Duration

18/09/2026 - 18/11/2026 2 months • (full time)

Skills required

• Angular 21 / Matérial - Level: Confirmed - Most recent: Any time
• DB2 / MySQL - Level: Confirmed - Most recent: Any time
• Déploiement CI/CD (Docker) - Level: Confirmed - Most recent: Any time
• Flyway - Level: Confirmed - Most recent: Any time
• IndexedDB / Dexie / Service Worker - Level: Junior - Most recent: Any time
• Java - Level: Confirmed - Most recent: Any time
• Junit / Mockito - Level: Confirmed - Most recent: Any time
• REST / OpenAPI - Level: Confirmed - Most recent: Any time
• SCRUM - Level: Confirmed - Most recent: Any time
• Spring / Sprintboot / JPA - Level: Confirmed - Most recent: Any time

Language requirements

French
Level Native