Web Application Developer
Flynncompanies, Mississauga, ON
- Pay
- CA$70K–CA$110K / year
- Work type
- Onsite
- Level
- Not stated
- Area
- Software engineering
- Posted
- May 27, 2026
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About the 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
-Enterprise AI subscription (GitHub Copilot, Claude, or similar)
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
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Listed on Flynncompanies's Lever job board; checked 5 h ago. First seen by us 32 h ago. Being listed doesn't mean the team is actively interviewing. We found this board in a public directory and haven't yet confirmed it against the company's own careers page.