Job Description

Senior .NET Developer

Duration: 6 months contract to start (possible extension)

Location: Toronto, Scarborough (Hybrid: 1-2 days in office)

Job Summary:

We are seeking an experienced .NET Developer with a strong background in system integrations and back-end development. The ideal candidate will work closely with cross-functional teams to design, develop, and maintain scalable solutions while troubleshooting complex technical issues, especially related to CRM and ERP customizations.

Key Responsibilities:

• Analyze business requirements and design technical solutions for system integrations and backend architecture.
• Develop, maintain, and troubleshoot .NET applications, APIs, and web services.
• Conduct thorough testing, debugging, and performance tuning to ensure application reliability and security.
• Lead code reviews and mentor junior developers, promoting coding standards and best practices.
• Design and implement ETL processes for data integration across various platforms.
• Collaborate with third-party vendors and internal teams to integrate external systems and services.
• Optimize existing systems and infrastructure for performance and scalability.
• Resolve technical issues related to CRM/ERP systems and customizations.

Required Qualifications:

• Bachelor’s degree in Computer Science or related field (or equivalent experience).
• 5+ years of experience as a .NET Developer focused on backend development and system integration.
• Proficient in C#, ASP.NET, .NET Framework, .NET MVC, and ASPX.
• Strong experience with APIs, REST/SOAP, JSON/XML, and third-party integrations.
• Solid skills in SQL Server: data modeling, query optimization, report creation.
• Familiar with software design patterns, engineering principles, and agile methodologies (e.g., Jira).
• Comfortable mentoring developers and providing technical leadership.

Preferred/Bonus Skills:

• Experience with ERP/CRM platforms like Sage 300, Sage CRM, Microsoft Dynamics, and Salesforce Marketing Cloud.
• Familiarity with Google Marketing Platform (Analytics).
• Exposure to Power BI for reporting and dashboarding.