Senior .NET Developer — Modernize Legacy Apps & APIs

Insight Global

Full-time southwestern ontario, on Other-General

Posted:

June 04, 2026

Location:

southwestern ontario, on, Canada

Job Description

                    A dynamic technology firm in Southwestern Ontario is seeking a Senior .NET Developer to modernize legacy applications into a C#/.NET architecture. The successful candidate will lead development efforts, design API-compliant solutions, and mentor junior developers. Candidates must have over 7 years of experience in software development, strong skills in API development, Microsoft SQL Server, and hands-on experience with Azure. This contract role offers a chance to impact high-priority projects within a dedicated team.
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Job Overview

Job Type: Full-time

Location: southwestern ontario, Canada

Posted: June 04, 2026

Deadline: July 14, 2026