Design corporate applications with Python, MEAN, APIs, and testing at Marsh. Work in a hybrid mode with office collaboration at least three days weekly.

This Software Developer supports Marsh’s CIS Shared Service Group and its global, hybrid corporate application portfolio. You will design, develop, and maintain features while applying object-oriented coding, microservice architecture, and automated testing. The work spans integrated applications supporting financial, human resource, legal, and privacy systems. You will also provide technical support and contribute to project planning.

Key Responsibilities:
Design, develop, and maintain application features
Perform TDD unit testing and maintain test evidence
Create automated integration and end-to-end tests
Code, test,



and debug software programs
Support clients and escalated technical problems

Requirements:
Experience with MEAN, GitHub, or Python
Knowledge of API microservice architecture design principles
Knowledge of Apple or Android mobile applications
Understanding of RPA, workflow, ML, and AI
Solid analytical, communication, and object-oriented coding skills

Apply software development, testing, and problem-solving skills to Marsh’s corporate applications and global CIS technology portfolio.
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📌 Corporate Applications Software Developer Toronto
🏢 Marsh McLennan
📍 Toronto