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.
Job DescriptionARHS Group, part of Accenture, is looking for a Senior Spark Developer to join one of our client teams onsite in Luxembourg within a European institutional environment.
In this role, you will contribute to the development and optimization of data solutions, working with Apache Spark, Microsoft Fabric, and Power BI to support data processing, analytics, and reporting needs.
THE WORK:
- Design, develop, and maintain data processing solutions using Apache Spark.
- Build and optimize data pipelines for large-scale data processing and analytics.
- Develop and maintain data solutions using Microsoft Fabric.
- Support reporting and data visualization activities using Power BI.
- Optimize data processing performance, reliability, and data quality.
- Collaborate with data engineers, analysts, and business stakeholders to translate requirements into technical solutions.
- Troubleshoot data and performance-related issues and contribute to continuous improvements.
Onsite at client site: This role requires an onsite presence with our clients and partners to support project delivery and strengthen collaboration.
Our roles require in-person time to encourage collaboration, learning, and relationship-building with clients, colleagues, and communities. As an employer, we will be as flexible as possible to support your specific work/life needs.
HERE’S WHAT YOU’LL NEED:
- Strong professional experience with Apache Spark and large-scale data processing.
- Experience with Microsoft Fabric and modern data platforms.
- Good experience with Power BI and reporting solutions.
- Strong knowledge of SQL and data modelling.
- Experience designing and developing data pipelines.
- Good understanding of data quality, performance optimization, and troubleshooting.
- Strong analytical and problem-solving skills.
- Fluency in English.
As part of our security and compliance procedures, candidates will be required to undergo a criminal background check prior to employment.
Skills Required
- Strong professional experience with Apache Spark and large-scale data processing
- Experience with Microsoft Fabric and modern data platforms
- Good experience with Power BI and reporting solutions
- Strong knowledge of SQL and data modelling
- Experience designing and developing data pipelines
- Understanding of data quality, performance optimization, and troubleshooting
- Strong analytical and problem-solving skills
- Fluency in English
What We Do
Arηs Group 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 and Jordan. 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.
