Senior NodeJS Developer Location: Downtown Toronto - 4 days a week in office Permanent position.

About the Role We are seeking an experienced Senior Node.js - Typescript Developer to join our engineering team.

The ideal candidate will have a strong background in building scalable, distributed systems and implementing efficient data solutions.

Key Responsibilities Design and implement scalable backend services using NodeJS Develop and optimize complex data models for large-scale applications Implement and manage caching strategies to improve application performance Collaborate with cross-functional teams to design distributed system architectures Mentor junior developers and contribute to technical decision-making Required Qualifications 8+ years of professional software development experience 5+ years of hands-on experience with Typescript - NodeJS / Deno Robust experience in data modeling and database design (SQL and NoSQL) Extensive experience with caching solutions (Redis, Memcached) Proven track record of building and maintaining distributed systems Experience with message queues and event-driven architectures Preferred Skills Experience with microservices architecture Knowledge of containerization (Docker) and orchestration (Kubernetes) Familiarity with cloud platforms (AWS, GCP, or Azure) Understanding of CI/CD pipelines and Dev

Ops practices

📌 Senior Backend Node.js - Typescript Developer to build in house wealth applications for our financial client - Permanent position. (Toronto)
🏢 S.i. Systems
📍 Toronto