Application Developer

Location : Toronto, On-site 4 days per week Language : Strong written and verbal communication skills in English required Duration : Permanent Background Check Requirement : Successful completion of a criminal background check is required About the Opportunity Join a collaborative Technology Team within a large, fast-paced supply chain environment where your work directly supports operational excellence across multiple distribution centres. In this role, you will help build and sustain the applications that keep products moving safely and efficiently, supporting teams who rely on accurate, stable, and scalable systems every day. As a Programmer Analyst, you will participate in the full application development lifecycle, working closely with operations and cross-functional teams to translate business needs into practical, high-impact solutions. This opportunity is ideal for someone who enjoys building modern applications, solving complex problems, and contributing to continuous improvement efforts within a respected Canadian organization. What’s in it for You You will join a workplace that values innovation, collaboration, and continuous learning, giving you the space to bring forward ideas and refine your craft. With exposure to modern tools, Azure cloud environments, and a mix of legacy and emerging applications, you will gain hands-on experience that expands your technical breadth and accelerates your career. Your Responsibilities You will develop, maintain, and support sustainable business applications that improve performance and reliability. You will design, code, test, and implement application components using C#, ASP.NET MVC, .NET Core, WCF, and SQL Server. You will build REST APIs and SOAP services and enhance front-end components as needed. You will conduct functional testing, end-user validation, and performance testing using tools like JMeter or BlazeMeter. You will collaborate with developers, stakeholders, and project teams to streamline workflows and elevate decision support. You will assist with Azure cloud deployments, SaaS integrations, and CI/CD pipeline management. You will support modernization initiatives, including refactoring legacy code and improving system processes. Skills and Qualifications 5+ years of experience in an application development or programmer analyst role. Strong experience with C#, .NET Core, ASP.NET MVC, WCF, REST APIs, and SOAP. Proficiency with SQL Server, relational database development, and query optimization. Experience with Azure App Services, Azure SQL, Azure Storage, and CI/CD tools. Familiarity with JavaScript and React.js for front-end enhancements. Experience with performance testing tools such as JMeter. Strong analytical, communication, and problem-solving abilities with a collaborative approach . Note from the Hiring Manager “We are looking for someone who enjoys solving problems and brings curiosity to their work. If you like improving systems, collaborating with great people, and exploring new technologies, you will feel right at home on our team.” 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.