Job Title

Senior Software Developer page is loaded## Senior Software Developerremote type: Hybridlocations: Mississauga, ON, CAN - 2300 Meadowvale Blvd (MC74)time type: Full timeposted on: Posted Todayjob requisition id: JR0138900McKesson is an impact-driven, Fortune 10 company that touches virtually every aspect of healthcare. We are known for delivering insights, products, and services that make quality care more accessible and affordable. Here, we focus on the health, happiness, and well-being of you and those we serve we care.What you do at McKesson matters. We foster a culture where you can grow, make an impact, and are empowered to bring new ideas. Together, we thrive as we shape the future of health for patients, our communities, and our people. If you want to be part of tomorrows health today, we want to hear from you.**About the Role**We are seeking a **Senior Software Developer** to design, build, and support **missioncritical enterprise software platforms** used across largescale healthcare and pharmacy operations. This role is a **senior individual contributor** position with significant autonomy, technical ownership, and responsibility for system reliability, scalability, and performance.You will work primarily on **backend services, APIs, and integrations**, contributing across both **modern services and established enterprise applications**. Success in this role requires comfort working in **complex, highly regulated environments**, collaborating crossfunctionally, and making sound technical decisions that consider operational risk and downstream impact.This is a **hybrid role**, working **2 days per week in Mississauga or Montreal**.**What Youll Do:*** Design, develop, and maintain **backend services, APIs, and enterprise system components** using **C# and .NET technologies*** Work across **modern backend services** as well as established **.NET Framework applications**, contributing to enhancements, remediation, and modernization* Develop secure, scalable, and maintainable solutions supporting **highvolume transactional systems*** Collaborate with **Product Owners and stakeholders** to clarify requirements and translate business needs into technical solutions* Participate in **system and solution design discussions**, recommending architectural and reliability improvements* Write and maintain **automated tests** (unit, integration, servicelevel)* Contribute to **CI/CD pipelines**, Gitbased workflows, and deployment automation* Support production systems, including **troubleshooting, rootcause analysis, and stability improvements*** Conduct **peer code reviews** and contribute to engineering standards and best practices* Produce clear technical documentation (design notes, APIs, operational runbooks)* Act as a **technical resource and mentor** for lessexperienced developers without formal people management**Basic Requirements:*** **Bachelors degree** in Computer Science, Engineering, or a related field **OR equivalent combination of education and experience*** **7+ years of professional software development experience*** Strong handson experience with **C# and .NET / .NET Framework*** Experience building and supporting **enterprisescale applications*** Proficiency with **SQL Server** and data access technologies (e.g., Entity Framework, Dapper)* Experience working in **large, complex organizations** (Healthcare, Pharma, Manufacturing, Financial Services)* Experience working in **Agile/Scrum environments****Preferred Skills / Experience:*** Experience with **ASP.NET Web API / MVC*** Exposure to **.NET Core / .NET 6+*** Cloud experience (e.g., **Azure or AWS**)* CI/CD tooling and DevOps practices* Experience with **legacy system modernization*** Frontend exposure (React or Angular) to support endtoend collaboration* Experience working in **regulated environments** (healthcare, financial, or other compliancedriven sectors)We are proud to offer a competitive compensation package at McKesson as part of our Total Rewards. This is determined by several factors, including performance, experience and skills, equity, regular job market evaluations, and geographical markets. The pay range shown below is aligned with McKesson''s pay philosophy, and pay will always be compliant with any applicable regulations. In addition to base pay, other compensation, such as an annual bonus or long-term incentive opportunities may be offered. For more information regarding benefits at McKesson, please**Our Base Pay Range for this position**$99,100 - $132,100McKesson has become aware of online recruiting-related scams in which individuals who are not affiliated with or authorized by McKesson are using McKessons (or affiliated entities, like CoverMyMeds or RxCrossroads) name in fraudulent emails, job postings or social media messages. In light of these scams, please bear the following in mind: McKesson Talent Advisors will never solicit money or credit card information in connection with a McKesson job application.McKesson Talent Advisors do not communicate with candidates via online chatrooms or using email accounts such as Gmail or Hotmail. Note that McKesson does rely on a virtual assistant (Gia) for certain recruiting-related communications with candidates.McKesson job postings are posted on our career site: .**McKesson is an Equal Opportunity Employer**McKesson provides equal employment opportunities to applicants and employees, without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, disability, age, genetic information, or any other legally protected category. For additional information on McKessons full Equal Employment Opportunity policies, visit our page.McKesson is committed to being an Equal Employment Opportunity Employer and offers opportunities to all job seekers including job seekers with disabilities. If you need a reasonable accommodation to assist with your job search or application for employment, please contact us by sending an email to (United States) Disability or (Canada) . Resumes or CVs submitted to this email box will not be accepted.**Join us at McKesson!** #J-18808-Ljbffr