F
CAD 70000–110000/yr

Web Application Developer

CanadaCanada·MississaugaOffice Full-timemid
OtherWeb Application Developer
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Quick Summary

Overview

At Flynn, it's not just a job, it's a career Flynn Group of Companies,

Technical Tools
OtherWeb 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 Web Application Developer to work in our beautiful Mississauga location. 
 
Relocation assistance provided for TOP qualified candidates. And expects individuals coming to office all 5 days
 
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 
#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.

Location & Eligibility

Where is the job
Mississauga, Canada
On-site at the office
Who can apply
CA

Listing Details

Posted
May 27, 2026
First seen
May 27, 2026
Last seen
May 27, 2026

Posting Health

Days active
0
Repost count
0
Trust Level
79%
Scored at
May 27, 2026

Signal breakdown

freshnesssource trustcontent trustemployer trust
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F
Web Application DeveloperCAD 70000–110000