Senior Software Engineer (Full Stack)

Confluence Technologies • Toronto, ON

32d • Hybrid

About The Position

We are hiring a Senior Software Engineer to join one of our core engineering teams, working on a multi-tenant, enterprise platform used by institutional clients. You’ll contribute across a modern full stack environment, working with React, .NET, Python, and SQL Server within a structured monorepo. This is a hands on engineering role where you’ll design and build features across the application, maintain architectural standards, and ensure performance and reliability at scale. You’ll also contribute to CI/CD and deployment processes where needed, but your primary focus will be on building and improving the product itself. You’ll be working in an environment with established patterns and conventions, with a strong emphasis on code quality, consistency, and long term maintainability.

Requirements

• Experience in full stack software development
• Strong experience with C#/.NET backend development
• Experience building web applications (React or similar frameworks)
• Experience working with databases (SQL Server or similar)
• Understanding of modern architecture approaches (e.g. clean architecture, layered systems, or CQRS)
• Experience debugging and solving complex issues across multiple layers
• Experience working in Agile environments
• Comfortable contributing to CI/CD and deployment processes

Nice To Haves

• Experience working across multiple languages (e.g. Python alongside .NET)
• Experience with monorepo environments or large codebases
• Experience improving build systems, testing frameworks, or pipelines
• Exposure to financial systems or data heavy platforms
• Experience with authentication, security, or multi-tenant architectures

Responsibilities

• Design and build features across the application
• Maintain architectural standards
• Ensure performance and reliability at scale
• Contribute to CI/CD and deployment processes
• Build and improve the product itself

Benefits

• Generous Time Off packages including additional half days with each public holiday in your location
• Global Career Development opportunities
• Social Events
• Referral Bonus scheme - Upto $3,000 per successful referral

What This Job Offers

• Job Type: Full-time
• Career Level: Senior
• Education Level: No Education Listed