Design, develop, and maintain C#/.NET desktop applications
Write and maintain SQL Server (TSQL) queries and database structures
Build and integrate Web APIs across internal systems
Support ongoing modernization projects, including legacy system migration
Contribute to code quality, testing, and DevOps practices
Collaborate with team members to deliver effective technical solutions

Requirements
5–10+ years of experience in C#/.NET development
Strong experience with WinForms applications
Solid knowledge of SQL Server and TSQL
Experience working with APIs and system integrations
Familiarity with Azure DevOps or similar tools
Solid problem-solving and communication skills
Ability to work independently in a small team workplace
Nice to Have: Experience with VB6 or legacy system modernization
Nice to Have: Exposure to DevExpress tools
Nice to Have: Experience with AI-assisted development tools
Nice to Have: Knowledge of Windows Server, IIS, or Citrix settings





Core Competencies

Demonstrates expertise in C#/.NET development, SQL Server, and API integration, with a strong focus on code quality and DevOps practices. Proven ability to collaborate effectively in a team environment while supporting modernization projects and legacy system migration.

Highest-signal resume keywords
C#/.NET Development
SQL Server
TSQL
Web API Integration
Azure DevOps

Hard Skills
C#/.NET Development
SQL Server
TSQL
WinForms Applications
Web API Integration
Legacy System Modernization
DevOps Practices
Code Quality
Database Structures
AI-Assisted Development Tools

Soft Skills
Problem-Solving
Communication
Team Collaboration
Independent Work

Tools & Technologies
Azure DevOps
DevExpress
Windows Server
IIS
Citrix
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📌 Senior Full Stack Developer Toronto (Canada)
🏢 Jobtailor
📍 Canada