Hiring in Canada: Senior Web Application Developer

At Flynn, it's not just a job, it's a career Flynn Group of Companies , North America’s leading building envelope contractor is looking to hire a Sr. Web Application Developer to work in our Toronto, Canada office. This is a permanent relocation opportunity to relocate to Canada and expects individuals coming to office all 5 days. In-house, licensed Immigration team at Flynn who will assist you with the following: -Work permit application (at no cost to you) -Permits for your spouse/common-law partner and dependent children to relocate with you to Canada -Maintaining and renewing your status in Canada without having to leave the country -Permanent residency application for you and your family once you qualify How We Will Help You Grow -3 months accommodation -Reimbursement for your flight to Canada -Health Insurance and Prescription Drug Plan for you and your family -Dental and vision plans -Registered Retirement Savings Plan (RRSP) contributions -Employee and Family Assistance Program -Subsidized onsite cafeteria with excellent food choices! -Free parking and EV Charging facility -MSDN Subscription -Monthly Azure credits -Monthly AWS credits - Enterprise AI subscription (GitHub Copilot, Claude, or similar - your choice) Our Tech Stack Our primary tech stack is .NET (C#) hosted in AWS and Microsoft Azure. We use MongoDB, MySQL, and SQL Server for our databases. Apps are built in ASP.NET and Angular for our web apps. Responsibilities -Will be a core member of the team to design, architect, develop, code reviews and test our key applications -Design new application features and integrations in collaboration with team members to deliver complex changes -Design and implement scalable and resilient cloud solutions with security and disaster recovery in mind -Help the team plan and execute technical deliverables -Ensure good code coverage and test coverage by writing and maintaining effective automated tests -Be a champion of code quality in team by adhering to CLEAN architecture and SOLID principles -Mentor other developers on the team in software development life cycle and best practices and elevate the skill of the team through technical mentorship -Work with BA team and stakeholders to identify business needs and develop solutions that align with their objectives -Off-hours support as required -Participate in a rotating weekly on-call schedule What we are Seeking -10+ years of recent experience, with at least 5 years in a Sr. Web Developer or similar senior role -Post-secondary education in Computer Science/IT or related field -Experience in .NET / .NET Framework and C# -Experience in entity framework -Experience with TypeScript front-end frameworks: Angular, React, Vue -Experience with commonly used relational database: MySQL, SQL Server, Postgres -Experience with commonly used non-relational databases: MongoDB, DocumentDB, DynamoDB -Docker and container-hosting: AWS ECS, Kubernetes -General Amazon AWS knowledge (or equivalent): EC2, S3, CloudFront, Elastic Beanstalk, Dynamo DB -Basic networking knowledge and troubleshooting -Experience with any of the following tools and technologies: Atlassian Jira, GitHub, Azure DevOps, Aha!, New Relic, Sumo Logic -Familiarity with AI-powered development tools such as GitHub Copilot, Claude Code, or similar - we embrace AI-assisted development as part of our engineering culture -We trust our engineers - if there's a tool, license, or resource that helps you work better, just ask. We'll make it happen #LI-AD1 Flynn Group of Companies is the leading trade contractor in North America that works on virtually every aspect of a building’s outer layer, including Roofing, Glazing, Waterproofing, and Architectural Metals. The foundation of our award winning success is having the right people on our team. Disclosure: We use an AI-powered system to initially screen resumes. However, all applications/resumes are also reviewed by our team of Human Resources and Talent Acquisition Professionals to ensure a fair and thorough evaluation in determining a candidate’s potential fit for a role they applied to. This posting is for an existing vacancy within the organization.