Senior Full Stack Developer

Avanciers Inc.

📍 Toronto, ON, Canada

Full-time IT & Technology Posted February 21, 2026

Job Description

Senior Full Stack Developer

Job Title: Senior Full Stack Developer

Job Location: Toronto, ON

Employment Type: Contract

Duration: 12 Months

This is an active job and application deadline is February 28, 2026

(This posting may close earlier if a suitable candidate is found)

  • Full Stack Development: Design, develop, and maintain scalable web applications using React/Next.js and modern backend technologies (e.g., Node.js, Redis, Kafka), ensuring high performance, security, and accessibility standards.
  • Data & Integration: Build and enhance data pipelines (ETL), develop RESTful APIs, integrate front-end UI with backend services, and work with relational databases and search technologies such as Elasticsearch.
  • Architecture & DevOps: Contribute to microservices-based and cloud-native architectures,...