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Sr. Net Developer

Job in Mississauga, Ontario, Canada
Listing for: United States Digital Space LLC
Full Time position
Listed on 2026-06-15
Job specializations:
  • Software Development
    Backend Developer, .NET Developer, Full Stack Developer
Salary/Wage Range or Industry Benchmark: 75000 CAD Yearly CAD 75000.00 YEAR
Job Description & How to Apply Below
Choosing the company means choosing a company where you will be empowered to shape your career in the way you’d like, where you’ll be supported and inspired by a collaborative community of colleagues around the world, and where you’ll be able to reimagine what’s possible. Join us and help the world’s leading organizations unlock the value of technology and build a more sustainable, more inclusive world.

Location:

Onsite - Mississauga, CA

Position Overview
The .NET Developer is responsible for designing, developing, testing, and maintaining software applications using the Microsoft .NET framework and related technologies. This role requires strong technical expertise, problem‑solving skills, and the ability to collaborate effectively with cross‑functional teams to deliver scalable, secure, and high‑performance applications.

Required

Skills & Qualifications
Technical Skills

Strong proficiency in C#, .NET Core, Web APIs, LINQ, Entity Framework / EF Core.

Solid knowledge of OOP concepts and design patterns.

Hands‑on experience with REST APIs, Microservices, and Authentication (OAuth, JWT).

Strong SQL programming and query optimization skills.

Familiarity with HTML, CSS, JavaScript.

Key Responsibilities

Application Development
Design, develop, and maintain applications using C#, .NET Core / .NET Framework.

Build RESTful APIs, microservices, and backend services.

Create clean, scalable, and reusable code following best practices and design patterns (MVC, MVVM, Repository, etc.).

Database Design & Management
Develop and maintain SQL queries, stored procedures, triggers, and performance tuning.

Work with databases such as SQL Server, MySQL, Postgre

SQL, or No

SQL platforms.

Front‑End Integration
Integrate backend services with UI frameworks like Angular, React, Blazor, or Razor Views.

Ensure seamless communication using REST APIs or JSON‑based interfaces.

Cloud & Dev Ops (Preferred)
Deploy applications on Azure / AWS / GCP.

Work with CI/CD pipelines (Azure Dev Ops, Git Hub Actions, Jenkins).

Containerization using Docker/Kubernetes is a plus.

System Architecture & Design
Participate in system design discussions, estimation, and planning.

Ensure application security, performance, and scalability.

Testing & Quality Assurance
Write unit tests using frameworks such as xUnit, NUnit, or MSTest.

Support integration and regression testing.

Collaboration & Documentation
Collaborate with Business Analysts, QA, Dev Ops, and UI/UX teams.

Create technical documentation, diagrams, and deployment guides.

Compensation and Benefits
The base compensation range for this role in the posted location is: 75,000–90,000.

The company provides compensation range information in accordance with applicable national, state, provincial, and local pay transparency laws. The base compensation range listed for this position reflects the minimum and maximum target compensation the company, in good faith, believes it may pay for the role at the time of this posting. This range may be subject to change as permitted by law.

In addition to base salary, this role may be eligible for additional compensation such as variable incentives, bonuses, or commissions, depending on the position and applicable laws.

Paid time off based on employee grade (A‑F), defined by policy:
Vacation 12–25 days, depending on grade; company paid holidays; personal days; sick leave.

Medical, dental, and vision coverage (or provincial healthcare coordination in Canada).

Retirement savings plans (e.g., 401(k) in the U.S., RRSP in Canada).

Life and disability insurance.

Employee assistance programs.

Other benefits as provided by local policy and eligibility.

Equal Opportunity Employer
The company is an Equal Opportunity Employer encouraging inclusion in the workplace. The company also participates in the Partnership Accreditation in Indigenous Relations (PAIR) program which supports meaningful engagement with Indigenous communities across Canada by promoting fairness, accessibility, inclusion and respect. We value the rich cultural heritage and contributions of Indigenous Peoples and actively work to create a welcoming and respectful environment.

All qualified applicants will receive consideration for…
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