7 beste vacatures voor de functie van backend developer (freelance) in beert (nieuwe medewerkers gezocht)

Java Developer (Freelance)
Smile Group —Sint-Pieters-Woluwe
- Hybride werken
- Java
- Agile
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iOS Developer (Permanent contract or Freelance)
Smile Group —Sint-Pieters-Woluwe
- Hybride werken
- Computerwetenschappen
- Master
- API's
Snel solliciteren
Android Developer (Permanent contract or Freelance)
Smile Group —Sint-Pieters-Woluwe
- Hybride werken
- Computerwetenschappen
- Java
- Master
Snel solliciteren
Backend Developer (Freelance)
Smile Group —Sint-Pieters-Woluwe
- Hybride werken
- Azure
- Java
- Databases
Snel solliciteren
API/SOA Developer (Freelance)
Smile Group —Sint-Pieters-Woluwe
- Hybride werken
- Engels
- Java
- Softwareontwikkeling
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Senior java developer
Entico —Brussel
- Java
- C++
Technical Analyst Java
Entico —Brussel
- Voltijds
- Java
- SQL
- Agile

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iOS Developer (Permanent contract or Freelance)
Smile Group —Sint-Pieters-Woluwe
You perfectly master Swift and possess a solid understanding of fundamental iOS frameworks (Foundation, UIKit, and ideally SwiftUI).
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Java Developer (Freelance)

Smile Group -
Sint-Pieters-Woluwe

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Vacaturegegevens

Freelance

Kwalificaties

Frans
Git
.NET
Java
SOAP
TOGAF
UML
Back-end development
REST
Scrum
Agile
Webservices

Volledige vacaturetekst

About Smile & The Opportunity

Passionate about tech, digital, and innovation? Join the 1,800 employees at Smile, the European leader in open-source integration, spread across 20 agencies in 9 countries. Collaborative spirit and knowledge sharing are at the heart of our DNA. Our experts push the boundaries of open source every day to build a smarter, more efficient, and more responsible digital world. Here, we don't just follow trends, we create them!

We are currently looking for an experienced Freelance Java Developer to join us in Brussels and take part in large-scale, impactful digital projects for one of our premium clients.

Position Overview

Status: Freelance (Independent / Prestation de services)
Location: Brussels, Belgium (Hybrid model: 2-3 days remote per week)
Seniority Level: Medior (3+ years) to Senior (10+ years)
Languages: Professional proficiency in either Dutch or French OR English

Your Mission & Responsibilities

As a Freelance Java Developer, you will be integrated into a dynamic environment to design, develop, and maintain robust enterprise applications. Your main responsibilities will include:

Designing and implementing high-quality software solutions using Java / Java EE technologies.
Implementing and managing API and Web Services standards (OAuth2, OpenAPI, SOAP) and working within SOA / REST models.
Translating business requirements into technical designs utilizing UML and BPMN.
Collaborating within an Agile/Scrum methodology, while aligning with corporate governance frameworks (ITIL, PMBOK/PRINCE2).
Contributing to architectural discussions and evolution using modern architecture frameworks (TOGAF, Archi, Sparx).
Ensuring code quality, version control, and seamless integration using GIT and client frameworks (Axis 2, CXF, .Net compatibility).

Your Profile

Experience: You have at least 3 years (Medior) to 10+ years (Senior) of proven experience in backend Java development.
Core Tech Stack: Deep expertise in Java/Java EE, REST/SOA architectures, API security (OAuth2), and SOAP/OpenAPI standards.
Methodologies: Strong familiarity with Agile/Scrum environments. Knowledge of ITIL, Prince2, or TOGAF is a major asset.
Tools: Proficiency with GIT, UML/BPMN modeling tools (Sparx, Archi), and integration frameworks (Axis 2, CXF).
Soft Skills: Autonomous, proactive, team-oriented, and solution-driven.

Why Smile?

Peer Management: Our proximity management by peers fosters dialogue and the implementation of a tailored career path.
Continuous Learning: Because the digital sector is in constant motion, Smile is committed to making you an expert in your field, thanks to a comprehensive training offer: access to an e-learning platform, financing of certifications, and advanced knowledge-sharing tools.
Vibrant Culture: Your year will be animated by group and agency events: annual convention, participation in trade fairs, summer party, and both formal & informal afterworks.

The Next Steps

First contact: A phone call to discuss your aspirations, availability, and what we can offer you.
Meeting: An opportunity to get to know each other and explore your professional background.
Business interview: A deep-dive discussion with one of our experts to assess your technical skills and define your goals.

Are you ready to elevate your freelance career with Smile? Apply today!

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backend developer (freelance) vacatures in beert

Java Developer (Freelance)

iOS Developer (Permanent contract or Freelance)

Android Developer (Permanent contract or Freelance)

Backend Developer (Freelance)

API/SOA Developer (Freelance)

Senior java developer

Technical Analyst Java

More jobs to discover

Ik wil de nieuwste vacature-alerts ontvangen voor de functie van backend developer (freelance) in beert

Zoek vacatures in meer locaties

About Smile & The Opportunity

Position Overview

Your Mission & Responsibilities

Your Profile

Why Smile?

The Next Steps

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