Senior Developer

Summary

Join Delta Capita Group as a Management Consultant in Poland! With 4+ years of experience in Python development within a financial or consulting setting, you will develop and maintain Python-based risk solutions for financial clients. You will collaborate with business analysts and subject matter experts, build and optimize risk reporting pipelines, and implement data transformations using various libraries. Strong Python skills, experience with data processing, and the ability to handle large datasets are essential. Exposure to financial risk or quantitative analysis is beneficial. A valid Polish work permit is required.

Requirements

• Strong Python development experience (4+ years) in a financial or consulting environment
• Hands-on experience in pandas, NumPy, SQLAlchemy, and data processing libraries
• Experience in building and deploying Python applications for real-world business problems
• Ability to handle large datasets efficiently and develop performant data models
• A valid working permit for Poland is mandatory

Responsibilities

• Develop and maintain Python-based risk solutions for financial clients, ensuring high performance and scalability
• Work closely with BAs and SMEs to translate business requirements into efficient, production-ready Python applications
• Build, optimise, and automate risk reporting, data processing, and analytics pipelines
• Implement data transformations, aggregations, and validation processes using pandas, NumPy, and SQLAlchemy
• Develop and integrate API-based solutions, supporting system interoperability and automation
• Ensure high code quality through proper testing (e.g., pytest, unit tests) and documentation

Preferred Qualifications

• Exposure to financial risk, data engineering, or quantitative analysis is beneficial
• Business analysis (BA) skills are a plus but not mandatory