Mid-level Python Developer

Responsibilities

• Develop and maintain Python applications for data extraction, transformation, and processing
• Work with large datasets stored in SQL databases
• Design and optimize data queries and processing workflows
• Analyze data and contribute to the development of analytical solutions
• Collaborate with business and technical teams to understand requirements and deliver effective solutions
• Support testing, troubleshooting, and continuous improvement activities
• Produce and maintain technical documentation

Requirements

• Minimum 3 years of experience in Python development
• Strong knowledge of Python and SQL
• Experience working with data extraction, processing, and analysis
• Good understanding of relational databases and data structures
• Strong analytical and problem-solving skills
• Fluency in French and English (written and spoken)
• Ability to work onsite in Luxembourg

Preferred Qualifications

• Interest in data analytics, data science, or industrial data processing
• Academic background or strong knowledge in mathematics (e.g., matrices, integrals, statistics)
• Experience with data visualization or scientific computing libraries
• Experience working in manufacturing, industrial, or engineering environments

About the Company

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. We help clients through digital and information systems design, offering expertise in software development, data science, security management, machine learning, cloud, and mobile development.