Talent.com
Flynn Group of Companies
Senior Web Application DeveloperFlynn Group of Companies • Mississauga, ON
Senior Web Application Developer

Senior Web Application Developer

Flynn Group of Companies • Mississauga, ON
30+ days ago
Job type
  • Full-time
Job description
At Flynn, it's not just a job, it's a careerFlynn Group of Companies, North America’s leading building envelope contractor is looking to hire a Sr. WebApplication 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 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 -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
-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 $120,000 - $150,000 a year#LI-AD1Flynn 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. We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
Create a job alert for this search

Senior Web Application Developer • Mississauga, ON

Similar jobs

Application Developer - Senior

Handis Consulting Inc.Mississauga, Peel Region, CA
Full-time

Contract- 12 month (up to 1 year extension).Our public sector client is seeking a Senior Application Developer for a 12 month, full time contract, with the possibility of up to a 12-month extension... Show more

 • Promoted

Senior Marketing Web Developer

Konica Minolta Business Solutions U.S.A., Inc.Mississauga, Peel Region, CA
Full-time

Become a Senior Marketing Web Developer to deliver engaging digital experiences.This role focuses on transforming Figma designs into interactive, high-performance web pages.As a key member of the m... Show more

 • Promoted

Application Developer - Intermediate (Remote) JP865

PathlionMississauga, Peel Region, CA
Remote
Full-time

Project Name: N/A – The resource is for the Contact Centre Platform Support and sustainment.Scope: The contact center program is initiated to bring consistent service to 80+ contact centers located... Show more

 • Promoted

Application Developer

ALSMississauga, Canada
Permanent

Overview At ALS, we encourage you to dream big.When you join us, you'll be part of a global team harnessing the power of scientific testing and data-driven insights to build a healthier future.... Show more

 • Promoted

Senior Business Information Analyst

The Mason Group Incoakville, ontario
Full-time

Our client is a leading Canadian company in the financial services industry.Their collaborative culture inspires people to be authentic and curious while pursuing excellence in what they do.Reporti... Show more

 • Promoted

Senior Web Applications Developer - C++ Focus

NPAworldwideMississauga
Full-time

Exciting opportunity for a Senior Web Applications Developer to innovate within Ethernet LAN environments.Drive modernization of legacy systems while developing web applications.With over five year... Show more

 • Promoted

Senior React Web Developer - Build Healthier Apps

Myant IncMississauga, Peel region, Canada
Full-time

A healthcare technology company in Peel Region, Mississauga is seeking a Senior Web Developer to design and maintain web applications.The ideal candidate will have over 5 years of experience with R... Show more

 • Promoted

Senior Developer in Enterprise Applications

Kohl & FrischVaughan
Full-time

Take on a critical role at Kohl & Frisch Limited as a Senior Developer in Enterprise Applications.Contribute to a key healthcare distribution platform focused on high-quality, compliant software de... Show more

 • Promoted

Web integrator

Trans-United Consultants Ltd.Mississauga, Ontario, Canada
Full-time +1

Salary 90,000 to 97,000 annually (To be negotiated) / 40 hours per week.Terms of employment Permanent employment Full time.Computer technology/computer systems technology.Hybrid Work must be comple... Show more

 • Promoted

Senior Web Application Developer

Flynn-Group-of-CompanieMississauga, Ontario, Canada
Full-time

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 Sr.Web Application Developer to work in our beautifu... Show more

 • Promoted

Senior Application Developer

WSP in the U.S.Mississauga, Peel Region, CA
Full-time

Be involved in projects with our Project Controls & Technology (PCT) and CM Team and be a part of a growing organization that meets our client's objectives and solves their challenges.At WSP, we ar... Show more

 • Promoted

Application Developer

DayforceMississauga, Peel Region, CA
Full-time

The Eatery, 5050 Satellite Dr, Mississauga, ON L4W 0E3, Canada.Full-Time, Temporary (1 Year Contract).ERCO Worldwide’s century-long tradition of excellence has firmly established its reputation for... Show more

 • Promoted

Application Developer

Erco Worldwide IncMississauga
Full-time

The Eatery, 5050 Satellite Dr, Mississauga, ON L4W 5A1, Canada.Posted Tuesday, April 28, 2026 at 4:00 AM.ERCO Worldwide has operated for over 100 years, focused largely on the production and supply... Show more

 • Promoted

Senior Applications Developer - Hybrid

Citibank (Switzerland) AGMississauga
Full-time

Elevate your career with Citi as a Senior Applications Developer in Mississauga.This hybrid role focuses on systems analysis and application programming, shaping user-centric solutions.As part of t... Show more

 • Promoted

Developer, Enterprise Applications – Permanent

TryApplyNowVaughan
Full-time +1

Developer, Enterprise Applications – PermanentKohl & Frisch LimitedFull TimemidCAPosted Yesterday## Resume Keywords to IncludeMake sure these keywords appear in your resume to improve ATS scoringRA... Show more

 • Promoted

Application Developer

AtosMississauga, Canada
Full-time

APPLICATION DEVELOPER – AtosAbout AtosAtos Group is a global leader in digital transformation with ~67,000 employees and annual revenue of ~€10 billion, operating in 61 countries under two brands –... Show more

 • Promoted

Remote Web Programmer - Build, Test & Optimize Web Apps

STI Maintenance TechnologieMississauga, Peel Region, CA
Remote
Full-time

A technology services company is looking for a skilled software professional to design and integrate website-related code.You will work remotely, predominantly focusing on developing and testing so... Show more

 • Promoted

Remote Web Application Software Developer

IndsciMississauga, Peel Region, CA
Remote
Full-time

Become a Remote Web Application Software Developer and contribute to meaningful projects.Utilize your skills in full stack development, cloud technologies, and agile practices to create impactful s... Show more

 • Promoted

Application Developer - Contract

ERCO WorldwideMississauga, Ontario, Canada
Full-time

The Eatery, 5050 Satellite Dr, Mississauga, ON L4W 5A1, Canada.Job Description Posted Tuesday, April 28, 2026 at 4:00 a.Full-Time, Temporary (1 Year Contract).Get To Know Us! ERCO Worldwide’s centu... Show more

 • Promoted

Developer Application

ChartwellMississauga, Peel Region, CA
Full-time

Reporting to the Director, Innovation and Technology Enablement, this role is responsible for the hands‑on development of a resident engagement application prototype using modern AI‑assisted and ra... Show more