Enterprise Backend Developer in Toronto

Aarorn Technologies Inc • toronto, on, Canada • Posted May 28, 2026

Location toronto, on
Job Type Full-time
Category Other-General
Posted May 28, 2026
Join a dynamic team as a Backend Developer in Toronto, ON, specializing in .NET, Java, and SQL Server. This contract role focuses on building scalable enterprise applications, requiring 4 days onsite each week.
We are looking for a skilled Consultant with expertise in .NET, C#, Java, and SQL Server. You will design, develop, and maintain robust applications while optimizing database performance. Your collaboration with stakeholders and involvement in system design and code testing are crucial for success.
Key Responsibilities:
• Design and develop applications using .NET and Java
• Write optimized SQL queries for database management
• Collaborate with stakeholders to define project requirements
• Participate in system design and conduct code reviews
Requirements:
• Strong experience with .NET, C#, and Java
• Proven hands-on experience with SQL Server
• Understanding of APIs and microservices
• Experience with cloud platforms
• Excellent problem-solvi...

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