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Senior.Net (Legacy) Developer
Senior.Net (Legacy) DeveloperAcunor Inc • Mississauga, ON, Canada
Senior.Net (Legacy) Developer

Senior.Net (Legacy) Developer

Acunor Inc • Mississauga, ON, Canada
3 days ago
Job type
  • Full-time
Job description
Senior .NET (Legacy) Developer
Location: Mississauga, ON, Canada
Work Model: Hybrid 3 days onsite (No remote option)
Employment Type: Contract
Role Overview
We are seeking a Senior .NET (Legacy) Developer to support the onboarding of new customers onto existing enterprise applications. The role involves making configuration updates, application code enhancements, and database modifications to support client-specific implementations.
The developer will work closely with business and technical teams to analyze requirements, implement enhancements, and maintain legacy application components built on .NET Framework technologies.
The role requires a strong mix of application development and database work, with an approximate split of 70% coding and 30% database development.
Key Responsibilities
  • Onboard new customers into existing applications by implementing configuration and system changes
  • Design and implement code enhancements using C# and .NET Framework technologies
  • Develop and maintain SQL Server stored procedures and database logic
  • Analyze business requirements and translate them into technical solutions
  • Modify and maintain legacy ASP.NET WebForms applications
  • Ensure proper version control using GitHub or similar repositories
  • Collaborate with cross-functional teams including developers, analysts, and support teams
  • Troubleshoot application and database issues and implement efficient fixes
  • Maintain documentation and follow development best practices
Required Skills (4+ Years)
  • Strong experience with C# (Version 7.0 or above)
  • Solid SQL development skills
  • Hands-on experience with SQL Server 2019+
  • Strong expertise in Stored Procedures and database optimization
  • Experience with GitHub or other version control systems
  • Strong analytical and problem-solving skills
  • Ability to work both independently and within a team environment
  • Excellent verbal and written communication skills
Preferred Skills (3+ Years)
  • Experience with ASP.NET WebForms (Framework 4.7)
  • Experience building or supporting Web APIs
  • Working knowledge of XML
  • Exposure to React.js
  • Experience with JavaScript
Nice to Have
  • Experience with B2B integrations or enterprise system integrations
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Senior.Net (Legacy) Developer • Mississauga, ON, Canada

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