Senior .NET Developer — Modernize Legacy Apps & APIs

Insight Global

Southwestern Ontario

On-site

CAD 61,992 - 68,880

Full time

14 days+

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Job summary

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.

Qualifications

7+ years of professional experience in software development focusing on C#/.NET.
Strong expertise in API development and integration.
Proficiency in Microsoft SQL Server (queries, stored procedures, optimization).
Hands-on experience with Azure cloud services.
Solid understanding of software design principles and best practices.

Responsibilities

Lead development efforts to modernize legacy applications into C#/.NET architecture.
Design and implement API-compliant solutions for seamless integration.
Perform hands-on coding and development.
Provide mentorship to junior developers on coding standards.
Work with Microsoft SQL Server for database design and optimization.
Utilize Azure services for deployment and scalability.