Python Developer Join Aon's Strategy and Technology Group (STG) and help build innovative technology solutions that empower better decisions for our clients. As part of a collaborative, high-performing team, you will develop advanced actuarial and financial software solutions, automation tools, and AI-driven capabilities that support Aon's global business. This role is not eligible for sponsorship, and we are unable to sponsor or take over sponsorship of an employment visa or work permit.

The salary range for this position is CAD $96,425- 125,000. The actual salary will vary based on applicant's education, experience, skills and abilities, as well as internal equity. As an organization, we are united through trust as one inclusive team and we are passionate about helping our colleagues and clients succeed.

Design, develop, and maintain Python tools, libraries, and frameworks that support PathWise actuarial and financial modelling, including standard templates and reusable components. Build and enhance automation solutions for model implementation and DevOps processes, simplifying workflows for modelling actuaries and other non-developer users. Contribute to the development of the PathWise Python modelling layer, including standard classes and templates used to orchestrate models, control data flows, and perform ETL-style processing.

Develop and maintain Azure DevOps pipelines, utilities, and engineering tools that improve efficiency, reliability, and scalability of PathWise-related solutions. Apply and promote software quality practices, including maintainable design,



unit testing, code reviews, and use of CI/CD pipelines. Contribute throughout the full software development lifecycle in an Agile setting.

As a Python Developer, you will play a key role in shaping the tooling, frameworks, and DevOps practices that underpin next-generation Aon Life Solutions products. You will collaborate with global teams to bring ideas from concept to production while helping define how PathWise models are built, managed, and automated. Bachelor's degree in Computer Science, Computer Engineering, or a related field. ~4+ years of experience developing software products, tools, or applications using Python. ~ Experience building maintainable, tested, production-quality Python applications or libraries. ~ Strong proficiency in Python;

experience with libraries such as NumPy, Pandas, and SciPy is an asset. ~ Familiarity with unit testing, code reviews, CI/CD pipelines, and software quality practices. ~ Hands-on experience working within DevOps processes, including implementing or managing automated build, test, and deployment workflows (e.g., in Azure DevOps). ~ Experience working in Agile environments and across the Software Development Life Cycle (SDLC). ~ Hands-on experience with tools such as Azure DevOps, Jira, Confluence, and Git. ~ Experience in actuarial, financial services, insurance, or quantitative modelling environments is an asset. ~ Exposure to cloud technologies, High-Performance Computing (HPC), automation tools, or AI/ML is beneficial but not required.

📌 Python Automation Developer (Toronto)
🏢 Aon
📍 Toronto