Full Stack Software Engineer

McKesson 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 tomorrow’s health today, we want to hear from you.

We are seeking a talented Full-Stack Software Engineer to join our dynamic team within the SCP (Shared Capabilities & Partnerships) Suite focused on transforming the Medical Prior Authorization process through innovative technology solutions. In this role, you will help build scalable, secure, and efficient applications that streamline healthcare workflows, reduce administrative burden, and improve patient outcomes. Your work will include data transformation and aggregation to enable seamless integration across systems, ensuring compliance with healthcare standards while delivering exceptional user experiences.

While experience with AI technologies—such as Large Language Models, data-driven automation, or intelligent workflows—is preferred but not required, we value curiosity and a willingness to learn. If you are passionate about solving complex problems and making a meaningful impact in the healthcare industry, we’d love to hear from you.

• Design, develop, test, deploy, and maintain full-stack applications using a variety of technologies and frameworks (e.g., Ruby on Rails, Elixir, React, Angular, Java, .NET).
• Collaborate closely with product managers, designers, and other engineers to understand requirements, define technical specifications, and deliver user-centric solutions.
• Develop and maintain responsive and intuitive user interfaces using modern front‑end technologies (e.g., React, Angular, Vue.js).
• Develop and manage robust back‑end services, APIs, and databases.
• Write clean, well-documented, and efficient code, adhering to best practices and coding standards.
• Participate in code reviews, providing constructive feedback and ensuring code quality.
• Troubleshoot, debug, and resolve software defects and performance issues.
• Contribute to the entire software development lifecycle, from concept to deployment and beyond.
• Stay up‑to‑date with emerging technologies and industry trends to continuously improve our technical stack and development processes.
• Potentially mentor junior engineers and share knowledge within the team.
• Design, implement, and optimize data transformation and aggregation processes for seamless integration across systems.
• Work with on‑prem servers and Azure cloud environments to deploy and manage applications.
• Implement and manage Kafka for reliable messaging and event‑driven architectures.

Degree or equivalent and typically requires 4+ years of relevant experience.

• Bachelor’s degree in Computer Science, Software Engineering, or a related field, or equivalent practical experience.
• 3+ years of experience in full-stack software development.
• Strong experience with a full-stack or back-end programming language (e.g., Ruby on Rails, Elixir, Java, Python, C#) and relevant frameworks.
• Solid understanding of relational databases (e.g., Postgre
  
  SQL, MySQL, SQL Server) and/or No
  
  SQL databases (e.g., Mongo
  
  DB, Dynamo
  
  DB).
• Experience with RESTful API design and development.
• Familiarity with version control systems (e.g., Git).
• Understanding of agile development methodologies.
• Excellent problem-solving skills and attention to detail.
• Familiarity with at least one modern front-end framework (e.g., React, Angular, Vue.js) and associated technologies (HTML5, CSS3, JavaScript/Type Script).
• Strong communication and collaboration skills, with the ability to work effectively in a team environment.
• Experience with cloud platforms (e.g., AWS, Azure, Google Cloud) is a plus.
• Knowledge of testing frameworks and…