Backend developer Jobs in Mississauga, ON

We are seeking an experienced software developer with strong technical skills and a passion for building high-quality solutions. You will play a key role in designing, coding, testing, and analyzing our highly customized applications in the Canadian healthcare domain. Working closely with cross-functional teams, you will contribute to the development of innovative software solutions while mentoring junior developers and supporting best practices across the development lifecycle.

Responsibilities

• Collaborate with Software Engineers, QA Engineers, and cross-functional teams in Agile development environments
• Design, develop, and maintain software solutions that meet user and business requirements
• Write clean, scalable, and efficient code following development standards and architecture guidelines
• Participate in the full software development lifecycle, including requirements analysis, design, implementation, testing, and deployment
• Conduct code reviews and provide constructive feedback to peers
• Assist in resolving complex technical issues and support production systems when required
• Translate business requirements into functional and technical specifications
• Work closely with Business Analysts to clarify technical requirements
• Support QA teams in testing and validating software components
• Ensure high-quality delivery of technical work with attention to detail and performance

Knowledge/Requirements:

• Bachelor’s degree in Computer Science or a related field
• 7+ years of hands-on experience with Microsoft technologies (C#, WPF, ASP.NET, Web Services, XML)
• Experience with distributed .NET applications and desktop applications using WPF
• Strong skills in RDBMS, database design, stored procedures, and SQL scripting
• Solid understanding of application development methodologies and design patterns
• Proficient in developing multi-tiered business applications with high availability and scalability
• Experience working in Agile/Scrum environments
• Familiarity with Service-Oriented Architecture (SOA), unit testing, CI/CD pipelines, and build processes
• Excellent written and verbal communication skills
• Ability to work on multiple projects in a fast-paced environment
• Pharmacy domain experience and HL7 knowledge are considered assets
• Experience in developing applications with complex business functions

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

$89,700 - $149,500

McKesson has become aware of online recruiting-related scams in which individuals who are not affiliated with or authorized by McKesson are using McKesson’s (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: .