Design, architect, develop, test, and review web applications using .NET, C#, ASP.NET, Angular, cloud platforms, and relational and non-relational databases. Build scalable and resilient integrations, maintain automated test coverage, apply Clean Architecture and SOLID principles, support technical planning, mentor developers, collaborate with business stakeholders, and participate in rotating on-call and off-hours support.
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.
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
-Extensive safety training, state of the art equipment, and cutting edge technology that will allow you to work in a safe & healthy environment
Our Tech Stack
Our primary tech stack is .NET (C#) hosted in Amazon 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.
Flynn Group of Companies Toronto, Ontario, CAN Office
Toronto, Canada
Flynn Group of Companies Hamilton, Ontario, CAN Office
Hamilton, Canada
Flynn Group of Companies Mississauga, Ontario, CAN Office
Mississauga, Canada
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