6 Month Contract + Extension 37.5 Hrs/Week Toronto, ON 4 Days Onsite Must Haves 10+ years in Software Engineering delivering enterprise applications with independent ownership Robust Python development in enterprise environments Development of RESTful APIs and backend services Hands-on AWS cloud-native application development and CI/CD pipeline delivery Prior consulting, advisory, or client-facing delivery experience Nice to Have Workflow automation experience CI/CD tooling including Git

Hub Actions Workflow orchestration experience Terraform infrastructure as code experience Capital markets experience Responsibilities Own timelines, deliverables, scope, dependencies, and execution risks Design and deliver software solutions by engaging stakeholders and clarifying requirements Build backend services and RESTful APIs Develop cloud-native applications in AWS environments Implement workflow automation and data pipelines Contribute across the software development lifecycle including CI/CD Ensure solutions are production-ready through testing, documentation, and handover

📌 Senior Software Engineer (10+ years) to deliver cloud-native portfolio management solutions using Python, RESTful APIs, and AWS (Toronto)
🏢 S.i. Systems
📍 Toronto