Location
calgary, ab, Canada
Posted
July 13, 2026
Job Description
Join FIS as a Senior C++ Engineer, bringing your expertise to payment processing and system migrations. In this role, ensure business continuity during transitions to cloud-native services.
You will be responsible for the full software development lifecycle, focusing on FIS dependencies and the intricate details of payment authorization and settlement flows. This senior position demands proficiency in both functional and technical aspects to solve problems and maintain operational integrity during system changes.
Key Responsibilities:
• Analyze and document FIS transaction dependencies
• Provide deep technical knowledge on payment systems
• Support phased migration from legacy to new services
• Troubleshoot issues and ensure transaction integrity
• Participate in requirements analysis and deployment stages
Requirements:
• Extensive experience with FIS payment processing
• Advanced skills in C++ programming language
• Knowledge of software development me...
You will be responsible for the full software development lifecycle, focusing on FIS dependencies and the intricate details of payment authorization and settlement flows. This senior position demands proficiency in both functional and technical aspects to solve problems and maintain operational integrity during system changes.
Key Responsibilities:
• Analyze and document FIS transaction dependencies
• Provide deep technical knowledge on payment systems
• Support phased migration from legacy to new services
• Troubleshoot issues and ensure transaction integrity
• Participate in requirements analysis and deployment stages
Requirements:
• Extensive experience with FIS payment processing
• Advanced skills in C++ programming language
• Knowledge of software development me...