Senior Backend Developer

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/ 

Are you ready to discover the role of a Senior Backend Developer in Netcompany? 

As a Senior Backend Developer you will:

• Design, build, and maintain scalable backend services, databases, and APIs supporting complex data-exchange and regulatory compliance requirements.
• Develop server-side logic that enables secure registration, validation, and publication workflows for software products and digital applications.
• Implement robust data storage, transformation, interoperability, and logging mechanisms aligned with mandated technical specifications.
• Integrate backend components with user-facing systems and ensure high performance, reliability, and fault tolerance.
• Ensure strong security, authentication, and authorisation controls, including protection of sensitive electronic data.
• Conduct testing, debugging, and optimisation of backend components; analyse system behaviour to improve performance and code quality.
• Produce high-quality technical documentation, including API specifications and operational guidelines.
• Collaborate in iterative development cycles, support deployment activities, and provide technical leadership when required.

What would make you a fit for the role: 

• Master’s or Bachelor’s degree with at least 10 years of relevant experience
• Experience in developing back-end solutions using Vert.x, Kotlin, Java 17+, Spring Boot (WebFlux), and Hibernate.
• Professional experience in designing and implementing microservices architecture, API-driven development, and AS4 integration.
• Proficiency in working with MongoDB, PostgreSQL, Virtuoso Triple Store, and OpenSearch for efficient data storage and retrieval.
• Hands-on experience with Docker and Kubernetes for deploying and managing applications in scalable environments.
• Knowledge in implementing secure systems using OpenID Connect, OAuth2, TLS, and Keycloak.
• Experience with SAST, DAST, Fortify, SonarQube, Sonatype, Dependency-Track, and Maven to ensure code quality and manage dependencies.
• Proficiency in using JIRA, Confluence, Office 365, and SharePoint to support teamwork, project management, and documentation.
• Fluency in English, with knowledge of French considered an additional advantage.

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 and commuting 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.

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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/