Specialist Software Developer B2B Commerce

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.

Job Title:

Specialist Software Developer B2

B Commerce Current Need:

We are seeking an experienced Specialist Software Engineer to join our dynamic B2B Commerce team. The ideal candidate will be responsible for designing, developing, and maintaining our microservices-based ecommerce platform using Spring Boot and React. This role requires a deep understanding of software engineering best practices, excellent problem-solving abilities, and a passion for leveraging cutting-edge technologies to drive innovation and efficiency. The engineer will take ownership of features, contribute to architectural decisions, and mentor junior team members.

Key Responsibilities:

Design and Development:

Lead the development and maintenance of scalable and robust microservices using Spring Boot and React. Contribute to the architecture and design of new features and enhancements, ensuring alignment with business objectives and technical standards. Leverage generative AI and emerging technologies across the full SDLC to optimize , accelerate, and enhance development outcomes.

Collaboration and Integration:

Work closely with cross-functional teams to integrate our platform with ERP systems, data warehouses, and other essential applications. Collaborate with product management to refine feature requirements and specifications.

Best Practices and Optimization:

Implement and advocate for best practices in software development, including code reviews, testing, and continuous integration. Support introduction of AI-based testing frameworks and code review automation. Conduct performance tuning and optimization to ensure high availability and scalability of the platform. Implement security best practices to protect sensitive data and ensure compliance with industry standards. Mentor junior engineers and contribute to team knowledge sharing.

Career Pathing:

This role offers a clear path to advancement through increasing technical leadership, architectural ownership, and cross-functional influence.

Impact Statement:

Delivers impactful solutions aligned with business goals and contributes to the growth and maturity of the engineering team.

Minimum Requirements:

Typically requires 4+ years' experience in software development with a focus on Spring Boot and React Bachelor's degree in Computer Science , Engineering, or a related field

Critical Skills Required:

• Strong hands-on engineering experience with Java, Spring Boot, HTML/CSS/JS, RDBMS, REST, GraphQL Git.
• Foundational knowledge of HTTP, cookies, sessions, AJAX, and browser behavior.
• Familiarity with Elastic, Redis, React, Docker, Kubernetes, Azure, Phyton.
• Familiarity with the MCP Protocol and RAG based AI agents.
• Exposure of LLM Agent connectivity via APIs
• Exposure to Kafka, change data capture, and data replication processes is a plus.
• Understanding of microservices-based architectures.
• Basic familiarity with CI/CD pipelines.
• Awareness of performance tuning and optimization techniques.
• Knowledge of security best practices and industry standards.

Preferred Skills:

Experience designing and building large-scale ecommerce applications. Experience with B2B ecommerce platforms Travel requirement: 10-15% Candidate must be authorized to work in the U.S, now or in the future, without the support from McKesson. Relocation is NOT budgeted for this position 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 click here. Our Base Pay Range for this position $100,100 - $166,900 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: careers.mckesson.com . 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 McKesson's full Equal Employment Opportunity policies, visit our Equal Employment Opportunity page. McKesson welcomes and encourages applications from people with disabilities. Accommodations are available on request for candidates taking part in all aspects of the selection process. If you require accommodation please contact us by sending an email to Disability_Accommodation@McKesson.com . Join us at McKesson!