Senior Software Engineer

Arηs Group, Part of Accenture, specializes in the management of complex public sector IT projects, including systems integration, informatics and analytics, solution implementation and program management. Our team helps lead clients through digital and information systems design, bringing expertise in a variety of areas ranging from software development, data science and security management to machine learning, cloud, and mobile development.

Arηs Group was acquired by Accenture in July 2024.

Arηs Group, Part of Accenture, is looking for a Senior Software Engineer for one of its clients at the EU Institutions in Brussels.

Context

The position is part of a team delivering secure, high-quality information systems and IT services to support organizational objectives. The team works closely with various stakeholders to develop, maintain, and enhance digital solutions that handle sensitive data and complex transactions. The environment is dynamic, collaborative, and focused on continuous improvement and alignment with broader digital transformation initiatives.

Role & Responsibilities

• Architecture and design for new information systems.
• Review and refactoring of existing system architectures.
• Design and development of architecture components and building blocks, including cloud solutions.
• Analysis and integration of different information systems.
• Development and maintenance of software applications and components.
• Data analysis and data modelling.
• Coordination of technical architecture implementation.
• Acting as a technical interface between project leaders and developers.
• Producing software architecture documentation.
• Participating in technical working groups, progress meetings, and user meetings.
• Assisting with testing, analysis, technical documentation, deployment, evaluation, and reporting.
• Reviewing technical documentation, including code and security documents.
• Troubleshooting technical issues in all environments, including production priority issues.
• Building and deploying new releases, including database updates.
• Configuring software in local and managed environments.
• Creating designs and blueprints for cloud architecture.
• Reviewing and migrating existing systems to the cloud.

Your Profile

• Fluency in English, both spoken and written.
• Ability to integrate into an international/multicultural environment.
• Rapid self-starting capability and experience working in teams.
• Ability to work on multiple large projects in a multicultural setting.
• Excellent team player.
• High degree of discretion and integrity, as the role involves handling personal and sensitive data.
• Strong communication skills with both technical and non-technical audiences.
• Analytical and problem-solving skills.
• Capability to write clear and structured technical documents.
• Ability to participate in technical meetings.

Technical Skills

• At least 5 years of experience in software development with Java EE technologies.
• At least 3 years of experience in architecture for web information systems.
• At least 1 year of experience in DevOps technologies (e.g., Maven, GitLab, CI/CD).
• Excellent knowledge of Spring Framework, JPA, Hibernate, and Oracle SQL.
• Good knowledge of front-end frameworks and libraries (e.g., Angular 7+).
• Good knowledge of testing frameworks (e.g., jUnit, Selenium, TestNG).
• Good knowledge of containerization (Docker).
• Good knowledge of architecture best practices and patterns.
• Good knowledge of microservices and cloud architecture.
• Good knowledge of application design and modelling tools.
• Good knowledge of relational DBMS.
• Good knowledge of interoperability technologies (web services, message-oriented middleware, service-oriented bus, event architecture).
• Knowledge of enterprise architecture.
• Ability to adapt to fast-changing technologies in application architecture and design.
• Ability to give business and technical presentations.
• Ability to apply high-quality standards.

Certifications (Optional)

• Agile development methodology certificates (e.g., Scrum Master, SAFE).
• Angular-related certificates.

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.