20 beste vacatures voor de functie van frontend in hal (nieuwe medewerkers gezocht)

Back-End Developer, Brussels (near-site) – European Commission
The White Team —Brussel
- € 390 - € 410 per dag
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MS Dynamics Developer
EGOV Select —Brussel
- Azure
- DevOps
- JavaScript
Python Developer I Belgium
Talan —Brussel
- Voltijds
- Databases
- SQL
- AWS
Snel solliciteren
JAVA DEVELOPER
Cream —Brussel
- Java
- Master
Java Software Engineer
Capgemini —Diegem
- Azure
- DevOps
- Java
Senior Software Engineer | Financial Sector
Capgemini —Diegem
- Azure
- Oracle
- Java
Senior Software Engineer | Financial Sector
Capgemini Sogeti —Diegem
- Azure
- Oracle
- Java
Data engineer (VDAB)
Vlaanderen Connect. —Brussel
- € 3.920 - € 5.300 per maand
- Voltijds
- SQL
- Bachelor
- JavaScript
- Thuiswerkopties
- Pensioensparen
.NET Developer (Permanent contract and Freelance)
Smile Group —Sint-Pieters-Woluwe
- Hybride werken
- Computerwetenschappen
- Azure
- Informatica
Snel solliciteren
Senior AWS Cloud Developer
Christelijke Mutualiteit —Schaarbeek
- Engels
- AWS
- Agile
- Openbaar vervoer vergoeding
- GSM-vergoeding
11 dagen
Senior Java Developer (Spring / Microservices) | Energy
Etinars —Waterloo
- Computerwetenschappen
- Azure
- Informatica
Snel solliciteren
Chapter Lead Development
Trusted Advisors —Brussel
- Java
- Master
- Analytisch vermogen
Senior .NET/Python Developer-Architect | Energy Sector
Etinars —Waterloo
- € 520 - € 545 per dag
- Azure
- Engels
- Master
Snel solliciteren
Java Technical Lead
Sopra Steria —Brussel
- Voltijds
- Informatica
- Engels
- Java
Snel solliciteren
.Net Architect Service
Entico —Brussel
- Voltijds
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- Ter plaatse
Java Software Engineer
Capgemini Sogeti —Diegem
- Azure
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- Java
Lead (AI) Application Engineer
Capgemini —Diegem
- Azure
- Engels
- Java
Lead (AI) Application Engineer
Capgemini Sogeti —Diegem
- Azure
- Engels
- Java
Senior PHP Developer (Symphony)
IESF AG —Brussel
- Oracle
- Doctoraat
- Engels
Snel solliciteren
Senior Python Developer
Devoteam Belgium —Machelen
- Voltijds
- Hybride werken
- Azure
- Master
- SQL
Snel solliciteren

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Back-End Developer, Brussels (near-site) – European Commission

The White Team -
Brussel

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Vacaturegegevens

Vaste Jobs
€ 390 - € 410 per dag

Kwalificaties

Jira
Spring Boot
Kotlin
Kubernetes
Engels
MongoDB
Microsoft Office
Java
Microservices
Docker
Bachelor
Confluence
PostgreSQL
Back-end development
SharePoint
ICT
Maven
Communicatieve vaardigheden
Hibernate

Volledige vacaturetekst

Back-End Developer, Brussels (near-site) – European Commission

Profile: Back-End developer with expertise in Java <17.

Minimum experience: 17 years in IT.

Duration: 400 days – Initial contract 100 days.

Studies required: Bachelor’s Degree in IT or a related field.

Language: English (C1) MANDATORY. English C2 is desirable.

Location: Brussels (near-site).

DESCRIPTION:

We are seeking an experienced Back-End Developer to contribute to the design, development, and optimisation of high‑quality server-side applications within a large-scale, international environment. The role involves building robust APIs, implementing core business logic, managing databases and server infrastructure, and ensuring strong security and data protection practices. You will collaborate closely with front-end teams, lead technical components when needed, and help drive the creation of scalable, secure, and high-performing software solutions. This position is ideal for a seasoned professional with deep expertise in modern back-end technologies, microservices architecture, and DevSecOps practices.

Tasks:

Development of back-end website applications.
Integration of user-facing elements developed by a front-end developer with server-side logic.
Implement core business logic.
Creation of servers and databases for functionality.
Design and implementation of data storage solutions.
Understanding and implementation of security and data protection.
Optimization of the application for maximum speed and scalability.
Design and develop APIs.
Participating in the design and creation of scalable software.
Taking lead on projects, as needed.
Maintenance of code integrity and organisation.
Writing clean, functional code on the back-end.
Compile and analyse data, processes, and codes to troubleshoot problems and identify areas for improvement.
Testing and fixing bugs or other coding issues.
Meet both technical and consumer needs.
Write technical documentation.

Mandatory minimum requirements:

Bachelor’s Degree in IT or a related field.
At least 17 years of experience in IT.
At least one year of expertise in back end: Vert.x, Kotlin, Java (> 17) , Spring Boot (WebFlux), Hibernate.
At least one year of expertise in Architecture & Integration: Microservices Architecture, API-driven Development, AS4.
At least one year of expertise in Database: MongoDB, PostgreSQL, Virtuoso Triple Store, OpenSearch.
At least one year of expertise in Containerization & Orchestration: Docker, Kubernetes.
At least one year of expertise in Security: OpenID Connect, OAuth2, TLS, Keycloak.
At least one year of expertise in Security Testing & Dependency Management: SAST, DAST, Fortify, SonarQube, Sonatype, Dependency-Track, Maven.
At least one year of expertise in Collaboration & Productivity Tools: JIRA, Confluence, Office 365, SharePoint.

Additional desirable requirements:

Ability to apply high quality standards to all tasks.
Ability to participate in multi-lingual meetings, good communication skills.
Capability of working in an international/multicultural environment, rapid self-starting capability and experience in working in a team, understanding the needs, objectives, and constraints of those in other disciplines and functions.
Ability to adapt to unplanned changes or decisions.
Ability to understand, speak and write in English C2.
High degree of discretion and integrity is required.

Language:

English (C1) MANDATORY. English C2 is desirable.

Location:

Brussels (near-site).

Rate:

390-410€/day.

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frontend vacatures in hal

Back-End Developer, Brussels (near-site) – European Commission

MS Dynamics Developer

Python Developer I Belgium

JAVA DEVELOPER

Java Software Engineer

Senior Software Engineer | Financial Sector

Senior Software Engineer | Financial Sector

Data engineer (VDAB)

.NET Developer (Permanent contract and Freelance)

Senior AWS Cloud Developer

Senior Java Developer (Spring / Microservices) | Energy

Chapter Lead Development

Senior .NET/Python Developer-Architect | Energy Sector

Java Technical Lead

.Net Architect Service

Java Software Engineer

Lead (AI) Application Engineer

Lead (AI) Application Engineer

Senior PHP Developer (Symphony)

Senior Python Developer

Ik wil de nieuwste vacature-alerts ontvangen voor de functie van frontend in hal

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