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Application Support Engineer

Company

Compunnel, Inc.

Location

calgary, ab

Posted

June 06, 2026

Position Overview

We are seeking an Application Support Engineer to join an operations team responsible for supporting and enhancing critical customer-facing platforms. This role combines application support, troubleshooting, maintenance, and enhancement activities across web applications, APIs, and cloud-based environments. The ideal candidate will have strong experience with .NET technologies, React, API development, production support, and modern deployment practices.

Key Responsibilities

  • Provide ongoing support, maintenance, and enhancement for customer-facing web applications and API platforms.
  • Investigate, troubleshoot, and resolve production issues, incidents, and support tickets.
  • Perform root cause analysis and implement corrective actions to improve application stability and performance.
  • Develop and implement application enhancements, bug fixes, and feature updates.
  • Build, maintain, and support RESTful APIs and related integr...

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