Job Summary

We are looking for an experienced Senior Full-Stack Engineer / Technical Lead to design and develop scalable enterprise applications and cloud-native solutions. The ideal candidate will combine robust hands-on development experience with technical leadership and architecture skills. Key Responsibilities

Design and develop scalable enterprise web applications and microservices. Build modern front-end solutions using

React, Next.js, and TypeScript . Develop backend services using

Node.js, NestJS, and Python . Design and deploy cloud-native applications on

AWS . Provide technical leadership, architecture guidance, code reviews, and engineering best practices. Implement application monitoring and observability using

Dynatrace, OpenTelemetry, and APM tools . Support API integrations, performance optimization, and production troubleshooting. Experience with

ArcGIS/GIS solutions

is a plus. Required Skills

React / Next.js / TypeScript Node.js / NestJS Python AWS Microservices and REST APIs Dynatrace / OpenTelemetry / Observability Technical architecture and team leadership Nice to Have

ArcGIS, spatial analytics, hybrid/mobile application development.

📌 Senior Full-Stack Engineer (Toronto)
🏢 Cognizant
📍 Toronto