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.
Responsibilities
• Design, develop, and maintain backend services in .NET exposing REST APIs consumed by internal applications.
• Build modern, accessible web interfaces in Angular with PrimeNG, contributing to a consistent design system across applications.
• Implement event-driven integration patterns using ActiveMQ or equivalent message brokers, following the Persist / Notify / Fetch architecture.
• Containerise applications and contribute to deployment manifests, Helm charts, and CI/CD pipelines for a Kubernetes-based runtime.
• Integrate with the institutional identity service (OIDC-based) for authentication and authorisation.
• Write unit, integration, and end-to-end tests; participate in code reviews and pair programming.
• Work within an Agile@PM² delivery alongside business analysts, architects, and the design office.
• Contribute to technical documentation, ADRs, and knowledge transfer to GSC staff.
Required Skills and Experience
• 3+ years of professional software engineering experience.
• Strong backend development in .NET (C#, ASP.NET Core, Entity Framework, REST API design).
• Strong frontend development in Angular (recent versions) with PrimeNG, TypeScript, and modern component architecture.
• Working knowledge of Kubernetes, Docker, and CI/CD pipelines (GitHub Actions, or equivalent).
• Experience with relational databases (PostgreSQL or SQL Server) and basic data modelling.
• Familiarity with OIDC, OAuth 2.0, and API security patterns.
• Experience integrating with asynchronous messaging systems (ActiveMQ, Kafka, or similar).
• Solid testing discipline (unit, integration, contract).
• Working proficiency in English; ability to engage with non-technical stakeholders.
Nice to Have
• Prior experience delivering software within an EU institution or a comparable regulated public-sector environment.
• Familiarity with BPMN, ArchiMate, or other modelling notations.
• Exposure to accessibility standards (WCAG) for public-sector applications.
• Experience working in plateau-based or phased delivery programmes with multiple dependencies.
WHAT´S IN IT FOR YOU?
Arηs Group – part of Accenture - is a market leader in the management of complex IT projects and systems. Founded in Luxembourg in 2003, we’ve grown organically to encompass 16 entities worldwide with over 2,500 employees in Luxembourg, Belgium, France, Greece, Italy, Portugal, Bulgaria.
With our focus on getting things done, we help our clients achieve their goals with best-of-breed solutions, superior execution and exceptional services. We offer bespoke software development, data science, infrastructure, digital trust and mobile development to government institutions at national and European level, telecom providers, and financial institutions, among others.
Our bold company culture is built around working hard and playing hard, with a flat and agile structure that lends itself to efficiency and employee empowerment. We value our diverse workplace of close-knit teams and provide a place where everyone can be supported to learn and evolve.
