Location: Toronto, ON (Hybrid)
Language: English, strong written and verbal communication skills
Duration: 12-month contract
Background Check Requirement: Background check may be required

About the Opportunity
Are you an experienced .NET Developer who enjoys solving complex technical challenges while contributing to meaningful transformation initiatives? This is an opportunity to join a forward-thinking public sector organization undergoing a significant modernization effort, where your work will directly support critical systems that serve thousands of Ontarians.

Working alongside cross-functional technology, cybersecurity, and business teams, you'll play a key role in designing, enhancing, and maintaining enterprise applications. You'll have the opportunity to influence technical decisions, collaborate with experienced professionals, and contribute to a culture that values innovation, continuous improvement, and knowledge sharing.

What's In It for You
• Join a collaborative team focused on delivering meaningful digital transformation initiatives.
• Work on complex enterprise applications that have real business impact.
• Partner with experienced technical and business professionals across multiple disciplines.
• Gain exposure to architecture discussions, modernization efforts, and enterprise technology practices.
• Be part of a culture that values collaboration, innovation, and continuous learning.

Your Responsibilities
• You'll design, develop, and maintain enterprise web applications using ASP.NET Web Forms and C#.
• You'll build and customize DevExpress components to deliver responsive, user-focused solutions.
• You'll collaborate with business stakeholders to translate requirements into scalable technical solutions.
• You'll optimize application performance while ensuring security, reliability, and compliance with enterprise standards.
• You'll troubleshoot complex technical issues, perform code reviews, and mentor fellow developers.
• You'll contribute to architectural planning, system integrations, cybersecurity initiatives, and ongoing transformation projects.

Skills and Qualifications
• 8+ years of progressive .NET development experience in enterprise environments.
• Strong expertise with ASP.NET Web Forms, C#, SQL Server, and DevExpress controls.
• Experience with JavaScript, jQuery, UI/UX implementation, and front-end integration.
• Solid understanding of object-oriented programming, software architecture, and design patterns.
• Experience working with APIs, system integrations, Git or TFS, database security, and access controls.
• Excellent analytical, problem-solving, communication, and stakeholder collaboration skills.
• Experience with Power Apps integration or regulated industry environments is considered an asset.

Why Partner with Altis
If you’ve never worked with a staffing agency before, we make it easy. We work with top employers across Canada who have great jobs to fill, each vetted and verified by our team. When you apply for a job with Altis, we get to know you as a candidate and learn what your strengths are. Then, if you’re a solid match, we handle all the logistics, advocating for you as a candidate for the role, providing access to coaching and connecting you directly with the hiring manager. And rest assured, all our services are free of cost for candidates.