Job Description
Arηs Group, Part of Accenture, is looking for a Full‑Stack Developer (Cloud / AWS) for one of its clients in Brussels, a key player in the Belgian Health Insurance domain.
Context
You will join a large-scale digital initiative focused on strengthening prevention through the use of validated scientific evidence and recognized clinical guidelines. The objective is to design and deliver a modern platform capable of identifying and generating personalized prevention signals for end users and healthcare stakeholders, covering all stages of prevention.
To support this initiative, a new dynamic and autonomous team is being set up. The platform is built on cloud-native technologies and requires experienced engineers to develop and maintain its various application components within a flexible, hybrid working environment.
Role & Responsibilities
* Design, develop, and maintain backend and frontend components of the platform
* Translate business requirements into pragmatic, scalable, and maintainable technical solutions
* Contribute across the full software lifecycle, from analysis and development to quality assurance and optimization
* Take an active role in architectural discussions and technical decision-making
* Apply DevOps principles, including automation, quality control, and cost optimization
* Ensure high code quality through best practices such as test-driven development (TDD)
* Collaborate closely with multidisciplinary team members in an agile environment
* Support continuous improvement of processes, tools, and solutions
Qualifications
Your Profile
* Strong analytical and problem-solving skills, with the ability to synthesize complex information
* Proactive, autonomous, and entrepreneurial mindset, with a strong sense of ownership
* Excellent communication skills, able to interact effectively with both business and IT stakeholders
* Flexible and solution-oriented, with the ability to perform under deadlines
* Quality-driven and customer-focused attitude
* Team player who can also work independently
* Comfortable working in an agile (Scrum) environment
* Fluent in either Dutch or French. Good passive understanding of the other national language
* Professional working proficiency in English is required
Technical Skills
* Senior-level experience as a full-stack software engineer with architectural exposure
* Strong experience with cloud-based environments, particularly AWS
* Hands-on development experience with:
o TypeScript
o Python
o Angular (frontend)
* Familiarity with DevOps practices and CI/CD pipelines
* Experience with test-driven development (TDD) and continuous improvement practices
* Knowledge of the following technologies is considered a strong asset:
o AWS services such as Aurora, DynamoDB, Athena
o Data processing technologies (Apache Parquet, ETL pipelines, Airflow)
o Big data processing
* Proven experience in projects with high performance requirements and large transaction volumes
* Relevant certifications (e.g. AWS Associate Developer) are a plus
Additional Information
WHAT´S IN IT FOR YOU?
* We value your contribution, which is why we offer a competitive and attractive salary package.
* Your wellbeing is our priority – from day one, you are covered by a comprehensive health insurance plan.
* Benefit from a convenient meal allowance provided through a ticket restaurant card.
* Take part in impactful projects that make a difference at both the national and European level.
* Continue to grow with us through in-house training sessions and a wide range of online learning opportunities.
* Join a collaborative culture where we regularly celebrate achievements and milestones together.