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Flynn Group of Companies

Senior Web Application Developer

Flynn Group of Companies
Canada · Full-time · Not Applicable

Flynn Group of Companies, North America’s leading building envelope contractor is looking to hire a Sr. Web Application Developer to work in our beautiful Mississauga location. 


Relocation assistance provided for TOP qualified candidates.

 

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 and a mix of Java, Swift, and Xamarin for our mobile 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

*Monthly Azure credits

*Monthly AWS credits


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


Key Skills

Ranked by relevance

aws sql server angular server mysql sql typescript xamarin devops react swift cloud java jira ecs s3 c
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Posted
Sep 04, 2025
Type
Full-time
Level
Not Applicable
Location
Mississauga

Industries

Construction

Categories

Other

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