Senior Software Developer, Application Performance …, 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. Design, develop, and maintain high‑quality software solutions using C# and .NET. Develop and integrate Web Services, WCF, and Web API. 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. Bachelor’s degree in Computer Science, Engineering, or a related field (or equivalent experience). Solid knowledge of Web Services, WCF, and Web API development. Proficiency in SQL Database and Cosmos DB. Hands‑on experience with Microsoft Azure cloud services. Knowledge of frontend frameworks (React, Angular) is an advantage. 5+ years of experience in software development with C# and .NET. Office setting – Hybrid, with 4 days onsite in Richmond Hill, Monday to Thursday. Health and Dental benefits Performance bonuses 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. At Staples Canada we are energetic, inspiring partners to our customers and the communities in which we live. Inclusion & Diversity 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. # Apply on Kit Job: kitjob.ca/job/2p4b8a