Find a jobRecruiters

Senior Full-stack Engineer International Projects

Exclusive opportunity

Remote

Senior Full-stack Engineer International Projects

Altia

Senior Full-stack Engineer International Projects

Skills

DockerNodeJavaTensorFlowMySQLGitLabOracleTomcatJavascript

5 days ago

Share this opportunity

Share this opportunity to other talents of your network:
✓ Offer them a visibility boost with clients.
✓ Help your contacts find their next job.

Important information


Contract type:

Permanent

Location:

Brussels, Belgium

Work mode:

Remote

Published on:

15 October 2026

What they need


Hello everyone! 👋

We are currently looking for a Senior Full-stack Software Engineer (Java) to join our team.

🤗 About us

We are an IT Consulting Group providing innovative digital solutions across Europe.

Learn more: www.altiacompany.com/en

🚀 The project

Join an international project involved in full-stack development, API integration, secure data exchange and interoperability solutions, including AS4/eDelivery messaging, XML validation and ASiC containers. The role also includes plugin development, conformance testing, technical documentation and CI/CD automation.

📌 Requirements

  • University degree equivalent to EQF Level 6 and a minimum of 17 years of professional IT experience.
  • English B2 or higher, both written and spoken.
  • French A2 or higher.
  • 20+ years of experience with Java SE/Java EE, HTML, JavaScript and CSS.
  • 10+ years of experience with JUnit.
  • 5+ years of experience with MySQL and XML validation technologies.
  • 3+ years of experience with Apache CXF, Apache Tomcat, Node.js, Liquibase and HP Fortify.
  • 3+ years of experience with Schematron, OASIS ebMS3, DSS, ASiC Containers, eDelivery/Domibus and four-corner architecture.
  • Strong knowledge of XML/XSD/Schematron validation and secure electronic data exchange.
  • Knowledge of AS4 messaging protocols, API development and interoperability architectures.
  • Experience with plugin development, ASiC container creation, reading and validation, and conformance testing tools.
  • TOGAF 9 Foundation certification or equivalent.
  • API Design & Development certification/training or equivalent.

Nice to have

Experience with ActiveMQ, Oracle WebLogic, Docker, GitLab, SonarQube and CI/CD pipelines.

Additional expertise in AS4 and XSD/Schematron validation.

Certifications in Ethical Hacking/Penetration Testing, Ethical Hacking/Offensive Security or TensorFlow (or equivalent).

⭐ What we offer

International and multicultural environment.

Opportunity to work on a major European Commission project.

Primarily remote working model (far-site).

Challenging projects involving secure interoperability and advanced Java technologies.

Career growth opportunities.

This job offer has been drafted with impartiality and non-discrimination on the basis of gender, race, ideology or any other grounds in mind. In particular, it complies with current regulations on gender equality between women and men (Royal Decree-Law 6/2019).

Other offers great for you!

These companies are also looking for great profiles

Espace Freelance

Développeur Senior Fullstack

Freelance

Nantes, France

Hybrid

Skills

VueJavaHexagonal ArchitectureSpring BootKafkaOpenTelemetry

20 hours ago

Quick apply

Espace Freelance

Développeur Senior Fullstack

Freelance

Paris, France

Hybrid

Skills

VueJavaHexagonal ArchitectureSpring BootKafkaOpenTelemetry

20 hours ago

Quick apply

Obeya IT

Devloppeur Full stack JAVA/REACT

Freelance

France

Hybrid

Skills

ReactNodeJavaSPRING

14 hours ago

Quick apply

The best place to find your next move

© 2026. All Rights Reserved.

Talents

Find a job

Create a profile

Solutions and tools