Flynn Companies

Building envelope solutions for properties

Web Application Developer

Full-Stack EngineeringConfirmed live in the last 24 hours

Full-timeMississauga, ON, Canada

About the Job

Requirements

At least 5 years of experience working on web development.
Post-secondary education in Computer Science, information technology, or a related field.
At least 4 years of experience with web development technologies including Angular, jQuery, Kendo UI, APIs, .NET Core, MongoDB, and/or MySQL.
Experience with .NET or .NET Framework and C#.
At least 2 years of experience with cloud technologies such as AWS or Azure, and experience integrating interconnected systems such as microservices.
Hands-on understanding of CLEAN architecture and SOLID principles.
Ability to troubleshoot and resolve technical issues and provide support during testing and deployment.
Experience in an Agile environment using tools such as JIRA and Aha.
Knowledge of security best practices.
Experience with containerization.
Experience with tools and technologies such as Atlassian Jira, GitHub, Azure DevOps, Aha!, New Relic, or Sumo Logic.
Familiarity with AI-powered development tools such as GitHub Copilot, Claude Code, or similar.

Responsibilities

Design, architect, develop, review code, and test key applications as a core team member.
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 activities to integrate real-time and near-real-time capabilities between new core products and other applications.
Write and maintain automated tests to ensure good code and test coverage.
Champion code quality by adhering to CLEAN architecture and SOLID principles.
Participate in a rotating weekly on-call schedule.
Provide off-hours support as required.

Desired Qualifications

Experience working with observability and monitoring tools such as Sumo Logic, New Relic, or CloudWatch.
Experience working with DevOps concepts such as continuous integration/continuous delivery and Infrastructure as Code.

Salary Range: 70000 to 110000 (Currency: CAD) (Pay period: per-year-salary)

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 WebApplication 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

-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.

About the Company

Flynn Companies

Building envelope solutions for properties

The Flynn Group of Companies is a premier provider of building envelope solutions, boasting over 40 years of experience in roofing systems, glazing, curtain walls, architectural metals, and waterproofing services. This company is a great place to work due to its deep expertise in creating innovative and effective building solutions, and a strong commitment to professional growth and development within the industry. Employees at Flynn are provided with cutting-edge tools such as the F.A.S.T. app, facilitating efficient repair and maintenance tasks, empowering them to excel in their roles and service delivery.

Company size: 1,001-5,000
Company stage: Not listed
Total funding: Not listed
Headquarters: Mississauga, Canada
Founded: 1978

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