Senior Python Software Engineer - H/F

We are hiring an experienced Python engineer to build reliable and scalable systems for financial risk management and MLOps platform for risk modeling. The role is ideal for someone who takes pride in writing robust fault-tolerant self-healing code ensuring system reliability. Youll work closely with architecture DevOps business and analytics teams to deliver systems that meet enterprise-grade standards for performance observability security and maintainability.

Design develop deploy and maintain production-grade Python applications for batch data

processing APIs and web applications.

error recovery and logging monitoring and observability for operational insight into running

Manage reproducible environments using virtual environments (e.g. uv venv poetry

pipenv) and packaging to ensure deployment consistency and reproducibility

Build and maintain CI/CD pipelines with tools such as GitHub Actions automating build

test and deployment workflows.

Collaborate closely with Business DevOps and SRE teams to ensure smooth transitions

performance.

Contribute to engineering standards including automated testing code reviews templates

frameworks toolchains operational processes deployment and technical documentation.

Develop and distribute reusable Python package.

5 years of professional Python experience developing and deploying backend applications.

Experience with one of the Python web frameworks such as FastAPI Flask or Django.

Hands-on experience with virtual environments and dependency management tools.

Solid understanding of CI/CD automation (GitHub Actions preferred) and Git-based workflows.

Background in deploying and running applications on Linux VMs.

Experience in designing databases (relational and/or NoSQL) and working with HDFS S3 and API integrations.

Debugging troubleshooting and performance optimization skills.

Experience in developing and distributing reusable Python packages

Experience deploying monitoring and debugging applications in the cloud (e.g. AWS EC2 ECS Lambda S3 RDS).

Experience with asynchronous programming (asyncio Celery).

Experience with converting Python code to Cython to improve performance.

Experience working on Open-source projects

#Django

Linux

Python

At CGI we value the strength that diversity brings and are committed to fostering a workplace where everyone belongs. We collaborate with our clients to build more inclusive communities and empower all CGI partners to thrive. Come join our teamone of the largest IT and business consulting services firms in the world.

Senior IC