Sr. Full Stack Developer (.NET, C#, Angular)

Kardow; Toronto; On-site; CAD 110,000 - 134,000; Full time

Job summary

Insight Global is seeking a Sr. Full Stack Developer ( .NET, C#, Angular ) for a top healthcare technology client in Toronto. This hands-on role focuses on Angular/TypeScript front end with a strong .NET/C# backend and SQL, building a new administration platform supporting its U.S.

health business. The position is onsite in Toronto 3 days per week, with go-live planned in Q1. You will own features, migrate data from legacy systems, troubleshoot production issues, and ensure readiness while

Qualifications

• 8+ years of C#/.NET backend development.
• Strong Angular experience, including 4+ years.
• Experience with Angular 14–17+ and Signals.
• Solid SQL/database skills with complex queries and troubleshooting.
• Proficiency in TypeScript and full-stack delivery.
• Ability to diagnose production issues and fix root causes.

Responsibilities

• Build and launch a new administration platform for healthcare client.
• Lead Angular front-end with TypeScript and .NET backend integration.
• Migrate data from legacy system and prep for production go-live.
• Troubleshoot issues during go-live and post-launch support.
• Collaborate with a small team and own development through production.

Skills

C#/.NET backend

Angular

Angular 14-17+

Angular Signals

SQL

TypeScript

Full-stack

Debugging

Tools

NgRx

Azure

Docker

Kubernetes

CI/CD

Data migration

GitHub

AI coding tools

Job description

Location: Toronto, Ontario (3 days per week onsite)

Duration: PERM

Salary: 110,000-134,000 CAD/year

Required Skills & Experience

• 8+ years working with C#/.NET (Backend)
• Strong, recent Angular experience, ideally 4+ years, building modern web applications
• Experience with newer versions of Angular (14-17+)
• Knowledge of Angular Signals (how different parts of an Angular application share information and react to changes)
• Strong SQL/database skills, including writing SQL and troubleshooting complicated database issues
• Experience with TypeScript
• True full-stack developer who can work across the front end (Angular), back end (C#/.NET), and database (SQL)
• Strong debugging/problem-solving skills, especially someone comfortable figuring out why an application is not working and fixing the root issue

Nice to Have Skills & Experience

• Experience with NgRx (used with Angular applications)
• Experience with Azure/cloud
• Experience with Docker or Kubernetes
• Experience with Azure DevOps/CI/CD
• Data migration or replacing old/legacy systems
• Supporting application launches/go-lives and fixing production issues
• Experience using GitHub or AI coding tools
• Healthcare, claims, or benefits industry experience

Job Description

Insight Global is seeking a Sr. Full Stack Developer (.NET, C#, Angular) for a top healthcare technology client to help build and launch a new administration platform supporting its U.S. health business. This is a hands-on, Angular-focused full-stack role working primarily with modern Angular/TypeScript, C#/.NET, and SQL. The new platform is targeted to go live in Q1, so this developer will play a key role in building new features and enhancements, migrating data from the legacy system, preparing the application for production, and troubleshooting issues during go-live. Following the launch, they will continue supporting and enhancing the platform as the legacy system is retired. The ideal candidate is an independent, senior-level developer with strong modern Angular, including Signals, C#/.NET backend, and SQL/database skills who is comfortable working on a small team and owning development through production.