SeniorPythonDeveloper(m/f)

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. ARHS Group, part of Accenture, is looking for a Senior Python Developer (m/f) to join one of our client teams onsite in Luxembourg within a European institutional environment. In this role, you will contribute to the development, maintenance, and evolution of business-critical applications, while helping establish robust engineering practices around testing, quality, and software design. You will work closely with both technical and business stakeholders to deliver reliable and scalable solutions. THE WORK: * Support and maintain Python-based applications and tools running in production environments. * Participate in the development of new functionalities and the continuous improvement of existing solutions. * Contribute to the design and evolution of core frameworks supporting business and financial calculations. * Collaborate closely with business stakeholders to translate requirements into robust software solutions. * Support citizen developers by promoting development best practices, quality standards, and testing approaches. * Extend and maintain automated integration and testing frameworks. * Ensure high code quality through test automation, code reviews, and quality controls. * Contribute to CI/CD and DevOps practices to improve software delivery and reliability. Onsite at client site : This role requires an onsite presence with our clients and partners to support project delivery and strengthen client relationships. Our roles require in-person time to encourage collabora