Lead Cloud Software Developer - (AWS / AI / Real Time Payment Systems)
BMO — Toronto, ON, CAN
Posted 2026-10-27
Application Deadline: 11/15/2026 Address: 33 Dundas Street West Job Family Group: Technology Role Overview We are seeking an experienced Lead Cloud Software Developer to design, build, and support secure, scalable, highly available, and resilient real-time payment systems. The ideal candidate will bring deep expertise in AWS serverless technologies , event-driven architecture, cloud-native application development, and GitHub-based DevOps practices. Primary Focus This role is responsible for delivering mission-critical solutions across real-time payment networks and modern banking ecosystems, including: Real-Time Payments (RTP) Open Banking integrations ISO 20022-based payment ecosystems Core Capabilities The position requires a strong understanding of distributed systems, cloud architecture, API development, CI/CD automation, security, resiliency, and operational excellence within a regulated financial services environment. Drives the overall software development lifecycle including working across functional teams to transform requirements into features, managing development teams and processes, and conducting software testing and maintenance. Specific project areas of focus includ