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, GitHub Actions, or AWS Code Pipeline
Write and maintain unit, integration, and performance tests
Good‑to‑Have
Experience with serverless architectures
Knowledge of observability tools (Prometheus, Grafana, ELK stack)
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