Back End Developer Toronto, ON Hybrid (2 days per week in-person at Toronto office preferred) Must Have: Design, develop, and maintain scalable backend services and RESTful APIs using Java (Spring Boot or similar frameworks) Build and deploy scalable containerized applications using Docker and AWS Fargate (ECS) Develop cloud-native architectures leveraging AWS services such as: ECS / Fargate API Gateway Lambda (as needed) S3, RDS, DynamoDB Amazon CloudWatch and X-Ray Develop Infrastructure as Code (IaC) using AWS CDK and CloudFormation Implement authentication using Amazon Cognito and OAuth2/JWT Collaborate with cross-functional teams to define, design, and ship new features Implement RESTful APIs and integrate with third-party services Optimize application performance, scalability, and security Monitor, troubleshoot, and resolve production issues Participate in code reviews, ensuring high-quality and maintainable code Implement CI/CD pipelines using tools like Jenkins,...