Python Software Engineer for Financial Applications - Luxembourg far site

We are seeking a Senior / Expert Software Engineering Consultant to join a client. The role focuses on designing, developing and maintaining high-quality software solutions in a financial environment.

• Analyse business, technical and security requirements.
• Design, develop, refactor and integrate Python-based applications.
• Develop and integrate databases using Microsoft SQL Server.
• Write automated unit tests and participate in system and UAT testing.
• Ensure code quality, documentation and compliance with financial standards.
• Provide training and technical support to internal users.

Key Deliverables

• Requirements and design documentation.
• High-quality Python and SQL code with automated tests (pytest) and full documentation.
• System and integration test results.
• User, operator and training documentation.

• EU CANDIDATES ONLY
• University degree in IT, Mathematics, Physics or similar, or equivalent experience.
• 7–10 years (Senior) or 10+ years (Expert) of experience in Python and SQL development.
• Strong object-oriented programming and software design skills.
• Experience with automated testing (pytest, unittest).
• Proven knowledge of Flask, NumPy, Pandas.
• Experience with Git, XML/JSON/YAML, and Windows & Linux environments.
• Experience with Waterfall, Scrum and/or DevOps methodologies.
• Excellent communication skills in English.

NICE TO HAVE

• Experience in financial services / capital markets.
• CI/CD pipelines (Azure), Big Data technologies and cloud architectures.
• Experience with Power BI, advanced Python libraries and scripting.

• Opportunity to work in a high-level financial institution with complex and challenging projects.
• Long-term collaboration within an international and multicultural environment.
• Participation in strategic, high-impact projects in the financial sector.
• Professional growth working alongside senior experts in software engineering and finance.
• Exposure to modern technologies, cloud architectures and best development practices.
• Stable engagement with clear deliverables and structured ways of working.
• Continuous learning through knowledge sharing, documentation and training activities.

Apply now!