Senior .NET Developer

About the role

Arvato, a global supply chain and e-commerce solutions provider, is hiring a Senior .NET Developer in Mississauga. The role supports the modernization, development and maintenance of the warehouse management software platform, including migrating legacy .NET Framework applications to modern .NET, building backend services and APIs, supporting mobile and Windows applications, and working with Microsoft SQL Server. It also contributes to improvements in architecture, performance, CI/CD, code quality and development practices.

Key responsibilities

• Design, develop, test and maintain web-based and backend applications using .NET technologies (C#, ASP.NET.NET Core)
• Work with product owners, business analysts and cross-functional teams to understand requirements and deliver technical solutions
• Contribute to application architecture, design patterns and coding standards, and perform code reviews
• Troubleshoot and debug issues across development, test and production environments
• Participate in project planning, process improvement and company growth initiatives
• Resolve conflicts with internal and external departments and take ownership of projects

Required profile

• Bachelor's degree in Computer Science, Information Technology or a related field, or equivalent practical experience
• 5+ years of professional experience in .NET development
• Prior experience in an Agile/Scrum environment
• Ability to communicate technical concepts to non-technical stakeholders and to work independently in a fast-paced environment

Required skills

• C#, ASP.NET.NET Core, Web APIs and SQL Server
• Object-oriented programming, design patterns and SOLID principles
• Version control (Git) and CI/CD pipelines
• Front-end technologies such as JavaScript, Angular, React or Blazor
• Cloud platforms (Azure preferred) and microservices with Docker and Kubernetes
• Secure coding practices and knowledge of SAP operations is a plus

What we offer

• Medical, dental, vision, life insurance and accidental death and dismemberment coverage
• Non-taxable long-term disability benefits
• Paid time off including paid holidays
• Employee assistance program and ongoing development training