Sr. Application Developer - (Java / AWS / Payment Systems / Leadership)
BMO — Toronto, ON, CAN
Posted 2026-09-29
Application Deadline: 10/18/2026 Address: 33 Dundas Street West Job Family Group: Technology 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 includes translating user requirements into technical specifications, writing code and managing the preparation of design specifications. Supports system design, provides advice on security requirements and debugs business systems and service applications. Applies deep knowledge of algorithms, data structures and programming languages to develop high quality technology applications and services - including tools, standards, and relevant software platforms based on business requirements. Key Responsibilities: Lead hands-on design and development for payment API services Build secure, scalable, resilient, event-driven solutions using Amazon Web Services Lambda, DynamoDB, EventBridge, CloudWatch, SNS/SQS…etc. Design and review solutions for error handling, retries, idempotency, timeout strategies, monitoring, logging, and operational readines