Web Application Developer

flynncompanies· Information Technology/IT
Apply Now ↗
📍 Mississauga, ONOffice Full time💰 CAD 70K–110K

About this role

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 Web Application Developer to work in our beautiful Mississauga location.      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.   What we offer:  -Funded training and development program -Very well-equipped on-site gym w/ free access -Dental and supplemental medical plan -Matching RRSP contributions -Employee and Family Assistance Program -Subsidized onsite cafeteria with excellent food choices! -Free parking and EV Charging facility -Family Events and Flynn Fest -MSDN Subscription -Enterprise AI subscription (GitHub Copilot, Claude, or similar - your choice)      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   -Lead and drive all activities to integrate real and near-real time capabilities between new core products and other applications   -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   -Participate in a rotating weekly on-call schedule   -Off-hours support as required   What we are Seeking -Must have at least 5 years of experience working on web development   -Post-secondary education in Computer Science/IT or related field   -4 years of experience with web development – Angular, Jquery, KondoUI, API, .NET Core, MongoDB and/or MySQL   -Experience in .NET / .NET Framework and C#   -2 years with cloud technologies – AWS or Azure. Experience working with integrating interconnected systems such as microservices   -Solid understanding of and hands on experience with CLEAN architecture and SOLID principles   -Troubleshoot and resolve technical issues and provide support during the testing and deployment phases   -Experience in Agile environment using tools such as JIRA, Aha   -Knowledge of security best practices   -Experience with containerization   -Nice to have: Experience working with observability and monitoring tools such as Sumo Logic, New Relic, CloudWatch, etc.   -Nice to have: Experience working with DevOps concepts such as CI/CD and Infrastructure as Code   -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

Frequently Asked Questions

What is the salary for the Web Application Developer role at flynncompanies?
The listed salary for this Web Application Developer position at flynncompanies is CAD 70K–110K. This is an Office Full time role.
Where is the Web Application Developer position at flynncompanies located?
This Web Application Developer role at flynncompanies is based in Mississauga, ON. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Web Application Developer role at flynncompanies full-time or part-time?
This is listed as a Office Full time position. It is posted as a Web Application Developer role in the Information Technology/IT department at flynncompanies.
Which team or department does the Web Application Developer at flynncompanies belong to?
This Web Application Developer position is part of the Information Technology/IT department at flynncompanies. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Web Application Developer position at flynncompanies?
Click the "Apply Now" button on this page. You will be redirected to flynncompanies's official application portal hosted on lever where you can submit your application directly.
When was the Web Application Developer job at flynncompanies posted?
This Web Application Developer position at flynncompanies was posted on May 27, 2026. Apply as soon as possible — early applications are often reviewed first.
Web Application Developer
flynncompanies · 💰 CAD 70K–110K
Apply for this role ↗

You'll be redirected to flynncompanies's official application page on Lever.