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Senior Software Developer

Posted by Robert Half • Calgary, Alberta, Canada

📍 Calgary, Alberta 🕒 March 03, 2026

About the Role

THE ROLE:

We are currently recruiting for multiple Senior Software Developers to join a growing development team. In these roles, you’ll help lead the design, build, and optimization of modern applications and services. Working closely with technical and business stakeholders, you’ll deliver secure, scalable, and high-performing solutions that support ongoing growth and innovation.

Key Responsibilities:

  • Architect and develop high‑quality web applications and backend services
  • Build full‑stack solutions using React, Svelte, TypeScript, Node.js, and Fastify
  • Design and maintain secure, scalable, and high‑performance APIs
  • Lead database schema design, query optimization, and data architecture for MySQL/PostgreSQL; guide NoSQL adoption where beneficial
  • Manage deployments and application operations in AWS environments
  • Apply DevOps practices including CI/CD pipelines, containerization, and automation
  • Utilize AI‑assist...
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