Senior Software Engineer - C#.Net
About the role
About The Role FDM is a global business and technology consultancy delivering client and industry driven solutions through our 5 core specialist Practices; Software Engineering, Data & Analytics, IT Operations, Change & Transformation, and Risk, Regulation & Compliance.
FDM is seeking a Senior Software Engineer (C#/.NET) located in Waterloo to support a project in the Insurance sector. Involvement in this project is anticipated to last initially 12 months but may be extended.
This role will be hybrid with requirements to be in office 2 days per week. FDM is seeking a Senior Developer for an enterprise VB6 to C# modernization project. The successful candidate will take hands-on development and lead responsibilities as part of a team of developers and testers.
About You
Required experience: (6+ years) C# Development, ASP.NET, Restful APIs with Swagger, WinForms MS SQL Server and Transact SQL experience Unit Testing using Xunit and supported by GitHub Copilot Git source control Use of Docker for local development Additional desirable skills: MS SQL Server tools like Query Store, profiler, etc and an understanding of execution plans Ability to understand VB6 Code to compare old and new systems Understanding of Azure APIM Understanding of containerization in Azure Container Apps Ability to work within Azure DevOps for task tracking Work experience in Enterprise level systems have similar scale in size and complexity
About Us
About FDM FDM powers the people behind tech and innovation. We spot trends, find top talent, and help businesses stay ahead. With 35+ years of experience, we coach, mentor, and launch fresh thinkers from diverse backgrounds into world-class careers. Partnering with top global companies, we deliver the right talent at the right time—while guiding our people toward exponential growth.
🌍 Global impact – 18 centers across North America, APAC, the UK, and Europe 🚀 25,000+ careers launched – and counting 🤝 300+ trusted client partners Committed to Diversity, Equity and Inclusion Tech careers should be for everyone. With 75+ nationalities represented, FDM thrives on diversity, fuels innovation through unique perspectives, and celebrates success together. As an Equal Opportunity Employer and FTSE4Good-listed company, we ensure every qualified applicant gets a fair shot—no barriers, just opportunities. Please note that FDM’s recruitment and assessment processes involve third-party tools that use artificial intelligence.
Not the right fit? Search for Software Engineer jobs in Waterloo, Ontario, Canada
About FDM Group
We’re FDM, an award-winning global business and technology consultancy. For over 30 years we’ve been powering the people behind tech and innovation. We collaborate with world-leading companies to identify the expertise they need, exactly when they need it.
We have helped successfully launch nearly 25,000 careers globally to date and we are a trusted partner to over 300 companies worldwide.
Diversity, equity and inclusivity is at the core of everything we do. We have 4,000+ employees worldwide, with over 90 nationalities working together as a team. From our origins in Brighton, UK, we now have 19 centres located across Europe, North America, and Asia-Pacific and are now on the FTSE4Good Index.
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Senior Software Engineer - C#.Net
About the role
About The Role FDM is a global business and technology consultancy delivering client and industry driven solutions through our 5 core specialist Practices; Software Engineering, Data & Analytics, IT Operations, Change & Transformation, and Risk, Regulation & Compliance.
FDM is seeking a Senior Software Engineer (C#/.NET) located in Waterloo to support a project in the Insurance sector. Involvement in this project is anticipated to last initially 12 months but may be extended.
This role will be hybrid with requirements to be in office 2 days per week. FDM is seeking a Senior Developer for an enterprise VB6 to C# modernization project. The successful candidate will take hands-on development and lead responsibilities as part of a team of developers and testers.
About You
Required experience: (6+ years) C# Development, ASP.NET, Restful APIs with Swagger, WinForms MS SQL Server and Transact SQL experience Unit Testing using Xunit and supported by GitHub Copilot Git source control Use of Docker for local development Additional desirable skills: MS SQL Server tools like Query Store, profiler, etc and an understanding of execution plans Ability to understand VB6 Code to compare old and new systems Understanding of Azure APIM Understanding of containerization in Azure Container Apps Ability to work within Azure DevOps for task tracking Work experience in Enterprise level systems have similar scale in size and complexity
About Us
About FDM FDM powers the people behind tech and innovation. We spot trends, find top talent, and help businesses stay ahead. With 35+ years of experience, we coach, mentor, and launch fresh thinkers from diverse backgrounds into world-class careers. Partnering with top global companies, we deliver the right talent at the right time—while guiding our people toward exponential growth.
🌍 Global impact – 18 centers across North America, APAC, the UK, and Europe 🚀 25,000+ careers launched – and counting 🤝 300+ trusted client partners Committed to Diversity, Equity and Inclusion Tech careers should be for everyone. With 75+ nationalities represented, FDM thrives on diversity, fuels innovation through unique perspectives, and celebrates success together. As an Equal Opportunity Employer and FTSE4Good-listed company, we ensure every qualified applicant gets a fair shot—no barriers, just opportunities. Please note that FDM’s recruitment and assessment processes involve third-party tools that use artificial intelligence.
Not the right fit? Search for Software Engineer jobs in Waterloo, Ontario, Canada
About FDM Group
We’re FDM, an award-winning global business and technology consultancy. For over 30 years we’ve been powering the people behind tech and innovation. We collaborate with world-leading companies to identify the expertise they need, exactly when they need it.
We have helped successfully launch nearly 25,000 careers globally to date and we are a trusted partner to over 300 companies worldwide.
Diversity, equity and inclusivity is at the core of everything we do. We have 4,000+ employees worldwide, with over 90 nationalities working together as a team. From our origins in Brighton, UK, we now have 19 centres located across Europe, North America, and Asia-Pacific and are now on the FTSE4Good Index.