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Netcompany

Senior Fullstack Developer

Netcompany
Belgium · Full-time · Mid-Senior

Company Description

Are you ready to shape the future technological landscape in Europe?

We are dedicated to responsible digitalisation, building innovative, inclusive solutions that drive meaningful impact. With over 8,900 professionals across Europe, we help EU institutions, public and private organisations thrive in a rapidly evolving digital world. Are you ready to shape the future through technology? Your journey starts here. Take a look at some of our impactful projects here: https://netcompany.com/cases/

Job Description

So, what are the main responsibilities of a Senior Fullstack Developer in Netcompany?

As a Senior Fullstack Developer You Will

  • Design and implement user interactions for web applications.
  • Develop and maintain both front-end architecture and back-end systems.
  • Design and develop APIs.
  • Implement core business logic and application functionality.
  • Ensure code quality, integrity, and maintainable structure.

Qualifications

What would make you a fit for the role:

  • Bachelor's degree and minimum of 13+ years of experience OR Master's degree and minimum 9 years of experience.
  • Strong knowledge of Vue.js 3, VueX, JavaScript/TypeScript, HTML, and CSS.
  • Expert knowledge of Vert.x, Kotlin, Java (17+), and Spring Boot (WebFlux), with solid understanding of Hibernate and reactive programming principles.
  • Good knowledge of Microservices Architecture, API-driven Development, and AS4 integration standards.
  • Strong knowledge of MongoDB, PostgreSQL, Virtuoso Triple Store, and OpenSearch.
  • Good knowledge of OpenID Connect, OAuth2, TLS, and Keycloak.
  • Strong knowledge of CI/CD pipelines, GitLab, AWS Cloud (including CodeBuild, Secret Manager, EKS, CloudFront), and Terraform.
  • Ability to understand, speak and write in English C1+

Additional Information

Being a part of the Netcompany team, you will be provided with:

  • Opportunity to work in a modern environment.
  • Competitive compensation & benefits package
  • Hospitalization plan
  • Hybrid working model
  • Meal allowance
  • Well-being activities (on premises)
  • Continuous learning opportunities using the most modern methods (unlimited access to Udemy for Business, ad-hoc trainings)
  • Personalized development plan for targeted career growth

If you are looking forward to be part of a diverse environment, and have the opportunity to work alongside well-experienced professionals, on challenging, large-scale projects that directly impact millions of citizens around the globe, then this is the place to be!

By joining Netcompany Belgium, you will be an integral part of a distinguished team of 600+ tech enthusiasts working for international projects, primarily within the European Institutions market, with a unique opportunity to shape the future of digital services in an environment that values ideas and fosters growth.

Please upload your CV in English via the Apply button. All applications will be treated as strictly confidential.

We ensure equal opportunities, treatment, and consideration to all candidates. Discrimination based on sex, racial or ethnic origin, religion or belief, disability, age, sexual orientation or marital status, physical or mental disability, or any other factor protected by applicable laws and regulations is prohibited. As part of the Netcompany culture, we respect human rights and focus on creating a positive workplace, where all employees are valued, and where diversity and inclusion are a vital part of our everyday working experience.

In the following link you may find our CV Submission privacy notice: https://netcompany.com/cv-submission-privacy-notice/

Key Skills

Ranked by relevance

microservices spring boot postgresql kotlin gitlab cloud java cicd aws eks
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Posted
Oct 28, 2025
Type
Full-time
Level
Mid-Senior
Location
Brussels
Company
Netcompany

Industries

IT Services IT Consulting

Categories

Project Management

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