Senior AWS Developer / Technical Lead – Node.js, Type

Script & Cloud-Native Applications - Banking client Duration: 6 Months Location: Toronto (Hybrid, 2-3x/week) Overview: We are seeking a Senior AWS Developer with lead experience to design, develop, and support AWS-based solutions.

The role requires strong hands-on development skills, the ability to work independently, and experience translating requirements into scalable technical solutions.

The successful candidate should be comfortable owning delivery, troubleshooting issues, and providing technical leadership while remaining hands-on.

Must haves: Senior-level AWS development experience with lead / technical leadership experience Solid hands-on experience with:



AWS Lambda ECS / Fargate API Gateway DynamoDB Systems Manager Parameter Store Secrets Manager IAM Strong development experience with Node.js, Java

Script and Type

Script Experience with Infrastructure as Code Experience designing and architecting AWS solutions Strong understanding of: SDLC best practices security best practices unit testing APIs batch processing Nice to have: AWS cloud costing / cost-management experience Experience with AI-related technologies including: Git

Hub Copilot MCP vectors / vector technologies LLMs prompt engineering Experience with VS Code, JIRA, Confluence and Postman

📌 Senior AWS Developer / Technical Lead – Node.js, TypeScript & Cloud-Native Applications - Banking client (Toronto)
🏢 S.i. Systems
📍 Toronto