Python Software Engineer

What sets us apart drives us ahead: between local roots and global relevance, we are a unique blend of tradition and future, of foundation and growth. We value bright minds and inspire them to grow with their ideas. Come and shape the future of finance with us.

Python Software Engineer

Warsaw | Up to 40% working from home possible | Reference 8377

Are you a Python engineer who enjoys building data-driven, cloud-based applications from the ground up? Would you like to apply your skills in the fast-moving field of financial information, working on solutions that make a real difference for our customers? If so, we’d love to hear from you.

As a Python Software Engineer, you will join an international team of engineers, architects, and product experts. You will help shape the design of new applications, optimize data flows, and deliver customer-focused solutions using modern cloud and container technologies.

This is a fixed-term position until mid-2028, offering the chance to make a significant contribution to a high-impact project, broaden your expertise, and work in a flexible hybrid environment.

What You’ll Do

• Build New Functionality: Design and implement features that meet stakeholder needs, using modern Python and cloud-native technologies.

• Ensure Quality Through Testing: Develop automated unit and integration tests to safeguard and continuously improve code quality.

• Shape Design & Architecture: Contribute your expertise to architectural decisions and help create scalable, maintainable solutions.

• Optimize and Standardize: Drive improvements in system scalability, data processing, standardization, and data visualization.

• Collaborate Across Teams: Work closely with business partners, product managers, architects, and fellow developers to deliver successful outcomes.

• Own What You Build: As part of a small DevOps team, take shared responsibility for operating, supporting, and improving our applications in production.

What You’ll Bring

• Strong Python Expertise: Proven experience developing large-scale backend systems in Python.

• Cloud-Native Engineering: Hands-on experience with Azure and Kubernetes/OpenShift, as well as container technologies such as Docker/Podman.

• APIs & Event-Driven Systems: Solid understanding of REST APIs, JSON, and Apache Kafka.

• Microservices Architecture: Practical experience designing and building microservice-based applications.

• Engineering Best Practices: Familiarity with unit testing, code reviews, CI/CD, and design documentation.

• Version Control & Tooling: Experience working with GitLab and modern delivery pipelines.

• Excellent Communication: A strong team player with professional proficiency in spoken and written English.

If you have any questions, check out our FAQ page or call Agnieszka Leputa at .

For this vacancy we only accept direct applications.

Diversity is important to us. Therefore, we are looking to receiving applications regardless of any personal background.