Senior Software Developer, Richmond Hill

We are seeking a highly skilled Senior Software Developer with extensive experience in C#, .NET, Web Services, WCF, Web API, Microsoft Services, API development, SQL Database, Cosmos DB, and Azure. You will design, develop, and maintain scalable software solutions, ensuring CI/CD best practices and GitHub collaboration.

Responsibilities

Design, develop, and maintain high‑quality software solutions using C# and .NET.

Develop and integrate Web Services, WCF, and Web API.

Work with microservices and implement scalable API architectures.

Develop and manage relational databases (SQL Database) and NoSQL databases (Cosmos DB).

Deploy and manage cloud solutions on Microsoft Azure.

Implement and maintain CI/CD pipelines for automated deployments.

Maintain and optimize existing codebases, ensuring high performance and reliability.

Utilize GitHub for version control and collaboration.

Write clean, scalable, and well‑documented code following industry best practices.

Qualifications

Bachelor’s degree in Computer Science, Engineering, or a related field (or equivalent experience).

Strong knowledge of Web Services, WCF, and Web API development.

Experience with microservices and API integrations.

Proficiency in SQL Database and Cosmos DB.

Hands‑on experience with Microsoft Azure cloud services.

Experience in CI/CD automation and GitHub workflows.

Strong analytical, problem‑solving, and debugging skills.

Experience with containerization (Docker, Kubernetes) is a plus.

Knowledge of frontend frameworks (React, Angular) is an advantage.

5+ years of experience in software development with C# and .NET.

Physical Demands / Working Conditions Office environment– Hybrid, with 4 days onsite in Richmond Hill, Monday to Thursday.

Benefits

Associate discount

Health and Dental benefits

RRSP/DPSP

Performance bonuses

Learning&Development programs

And more…

About Us We value transparency in our hiring processes. Artificial intelligence may be used in certain stages to screen, assess, or select applicants, however, a human reviewer makes all final decisions. This posting is for an existing vacancy.

About The Team At Staples Canada we are dynamic, inspiring partners to our customers and the communities in which we live. As The Working and Learning Company, we inspire people to work smarter, learn more and grow every day. We’re looking for curious, approachable, and passionate individuals who love finding solutions. If that’s you, let’s work, learn, and grow together.

Inclusion&Diversity Staples Canada is continuously working towards creating an inclusive and diverse work environment. We welcome, value and thrive on perspectives and contributions from backgrounds that vary by race, gender, sexual orientation, gender identity or expression, lifestyle, age, educational background, national origin, religion or physical ability. If you have a disability or special need that requires accommodation, please let us know.

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