Vision Talent's client is a leading global financial services company offering a wide range of insurance, wealth management, retirement, and investment solutions. With a robust presence across Canada—including life and health insurance, retirement planning, and asset management—they are an established, industry-leading organization known for stability and innovation.

Senior Software Engineer - .NET and API

- Start Date : Sept 2026
- Type: Contract to Perm
- Contract Duration: 12 months to start, with possibility of conversion to FTE after 6 months
- Reliability Clearance: Reliability level Security Clearance OR Eligibility is required (past 5+ years consecutively in Canada)
- Location: Proximity to Toronto/GTA, Waterloo or Montreal areas
- Work arrangement: Almost fully Remote - hybrid includes some occasional travel to office

About the Role Join the Platforms and Engineering group and help shape the future of our client's technology. Our client is looking for a talented Senior Software Engineer to own meaningful projects that drive real impact for our clients' financial security and wellbeing. You will have genuine autonomy to innovate and bring your creative ideas to life within an Agile environment that values fast learning and iterative improvement.

What Makes This Different

You'll work in an environment where you're empowered to experiment, fail fast, and iterate toward excellence. We value creative thinking and give you real ownership over the impact you deliver.

What You'll Do

- Own end-to-end solutions
- Collaborate with designers, business analysts, and testing specialists to design and deliver high-quality applications that solve real client problems

- Drive technical decisions

- Participate actively in requirements definition, design reviews,



and SDLC planning; your insights will shape project direction and timeline

- Modernize legacy systems

- Evaluate and upgrade existing applications to adopt current technologies and frameworks to reduce technical debt

- Bridge teams seamlessly

- Coordinate with onshore and offshore teams to ensure excellence across development, testing, and implementation

- Champion quality and security

- Embed information security standards into every solution you build while maintaining application performance and stability in production environments

- Lead through problem-solving

- Take ownership of incident analysis, resolution, and performance optimization; escalate strategically when needed

What You'll Bring

Core Requirements:

- 6+ years of professional IT experience with full application development lifecycle expertise
- Advanced proficiency with C#, .NET, ASP.NET, REST API, SOAP-based web services, and Powershell
- Proven expertise with containerized technology such as Docker, Kubernetes, OpenShift, API Gateways
- Strong SQL and SQL Server knowledge with solid relational database design experience
- Hands-on experience with distributed application architectures
- Proven expertise with CI/DevOps tools (TFS, Git, Artifactory, NuGet) and unit test automation
- Familiarity with modern development tools including GenAI and Copilot

Bonus Qualifications:

- Financial services or insurance industry background

Additional Requirements

- Ability to obtain Reliability Status through the Government of Canada (background check with RCMP fingerprinting) - this requires a minimum of 5 years in Canada
- Participate in periodic weekend / after-hours work to support project implementations and system upgrades
- Flexibility for occasional after-hours work and periodic travel between office locations

Apply today to learn more!

📌 Senior Dotnet Developer (Ontario)
🏢 Vision Talent
📍 Ontario