AWS Developer

BMO is currently sourcing for a AWS Developer - Intermediate.This is a hybrid contract role in Toronto (2 days in office per week). Role Overview:This role supports the development and maintenance of cloud-native applications within BMO’s Banking and Credit Technology Applications line of business. The developer will work on designing scalable backend services and full-stack web applications leveraging AWS technologies. The position contributes to business-as-usual (BAU) projects, enhancing operational efficiency and technology modernization.

Key Responsibilities:

Design, develop, and maintain full-stack web applications on AWS. Build backend services using Java and implement scalable APIs (REST/GraphQL) leveraging AWS services such as Lambda, API Gateway, ECS/EKS, RDS/DynamoDB, SQS/SNS, Cognito, and CloudFront. Develop responsive and dynamic user interfaces using React and Angular. Integrate front-end applications with backend services and AWS infrastructure. Write clean, testable, and well-documented code; establish unit, integration, and end-to-end tests. Apply secure coding practices including authentication, authorization, and secrets management following AWS and OWASP best practices. Implement CI/CD pipelines and follow best practices for cloud deployments. Collaborate with cross-functional teams to deliver high-quality solutions.

Must-Have Skills:

8+ years of development experience with Java. Bachelor’s degree in Computer Science, Engineering, or equivalent experience. Experience with HTML, SCSS/CSS, and JavaScript. Familiarity with AWS services including Lambda, DynamoDB, S3, SNS, SQS, and CDK. Experience with containerization (Docker) and orchestration (ECS/EKS). Knowledge of REST API integration. Understanding of frontend testing, debugging, and browser performance. Experience with Git, pull requests, and collaborative development workflows. Experience with CI/CD tools such as AWS CodePipeline or similar.

Nice to Have Skills:

Knowledge of security best practices in AWS. Experience using AI tools for coding and automation. Banking or financial industry experience.

Ideal Candidate:

Ability to translate user needs into technical specifications and facilitate technical requirements. Experience working independently on complex tasks and unique situations. Proactive problem-solving skills and ability to improve processes. Experience working in an agile environment with a collaborative team culture.