Senior Full-Stack Software Engineer

Netcompany; Brussel Hoofdstad; On-site; EUR 90,000 - 130,000; Full time

Benefits offered by this job

Mobility budget

Well-being activities

Udemy for Business

Personalized development plan

Job summary

Netcompany Belgium is seeking a Senior Full-Stack Software Engineer to join our international projects across the European Institutions market. You will design and implement web front-ends and robust Java-based back-ends, focusing on secure, scalable solutions.

You’ll work with modern technologies including Angular, REST/SOAP services, and DevOps practices. Excellent English communication is required, and relevant certifications are valued.

Qualifications

• 12–15 years of relevant experience in full-stack development.
• Strong experience in Java and Spring Boot, REST APIs.
• Knowledge of JSON/XML/CSV and relational/NoSQL DBs.
• Secure software development practices and secure API design.
• Experience with DevOps tools: Docker, Kubernetes, CI/CD pipelines, Git, GitHub Actions, Jenkins, Jira, Confluence.
• Knowledge of GDPR, healthcare data standards, HL7 FHIR and interoperability.
• Good English communication skills (written and verbal).
• Certified: AWS Developer – Associate, Azure Developer Associate or equivalent.

Responsibilities

• Design, develop, test, document and maintain software components.
• Develop and maintain web interfaces and dashboards using Angular.
• Implement Java-based back-end services (REST and SOAP).
• Support interoperability tasks, data mappings and transformations.
• Analyze test evidence and contribute to end-to-end testing.
• Provide technical support and perform incident analysis across systems.
• Prepare technical documentation including API specs and release notes.
• Contribute to DevOps activities: build, packaging, deployment, environment setup, monitoring.

Skills

Full-stack dev

Java

Spring Boot

REST APIs

DevOps

Docker

Kubernetes

CI/CD pipelines

Git

GitHub Actions

Jenkins

Jira

Confluence

Education

Bachelor's or Master's degree

Tools

Docker

Kubernetes

CI/CD pipelines

Git

GitHub Actions

Jenkins

Jira

Confluence

Job 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

Are you ready to join the forefront of technology as a Senior Full-Stack Software Engineerin Netcompany?

As aSenior Full-Stack Software Engineeryou will:

• Design, develop, test, document and maintain software components in line with technical specifications and business requirements.
• Develop and maintain web-based user interfaces and dashboards using Angular.
• Implement and maintain Java-based back-end services, including REST and SOAP web services.
• Support semantic interoperability activities, including terminology queries, mappings, validations and transformations, and work with structured data, metadata, code systems and value sets.
• Analyse test evidence, identify non-conformities and contribute to integration, regression and end-to-end testing.
• Provide technical support, troubleshoot complex issues and perform incident analysis and root-cause investigations across multi-system environments.
• Participate in technical meetings, working groups and reviews, and prepare technical documentation, including specifications, API documentation and release notes.
• Contribute to DevOps activities, including build, packaging, deployment, configuration management, environment setup and monitoring, ensuring secure, scalable and maintainable software solutions.

Qualifications

What would make you a fit for the role:

• University degree (Bachelor's or Master's degree, minimum EQF level 6).
• 12–15 years of relevant experience in full-stack development, covering both front-end and back-end technologies, including web services, service-oriented or microservices-based architectures.
• Strong experience in Java and Spring Boot, REST APIs and integration services.
• Strong knowledge of structured and semi-structured data formats, including JSON, XML and CSV, as well as relational and NoSQL databases such as PostgreSQL, MySQL and Oracle.
• Experience in secure software development practices, including authentication, authorisation, encryption, audit logging and secure API design.
• Experience with DevOps and software engineering tools, including Docker, Kubernetes, CI/CD pipelines, Git, GitHub Actions, Jenkins, Jira and Confluence.
• Knowledge of data protection (GDPR), healthcare data standards and interoperability, including HL7 FHIR, SNOMED CT and related testing practices.
• Good English communication skills, both written and verbal, with the ability to collaborate with technical teams and stakeholders.
• Any of the following certifications: AWS Certified Developer – Associate, Microsoft Azure Developer Associate or an equivalent certification.

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
• Mobility budget or commuting allowance (if applicable)
• 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.

#LI-PG1

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.