Remote New

Specialist Software Developer MMS B2B Commerce

McKesson Corporation
United States
Dec 21, 2025
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 MMS B2B Commerce Current Need: We are seeking an experienced Specialist Software Engineer to join our dynamic B2B Commerce team. The ideal candidate willbe responsible fordesigning, developing, andmaintainingour 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 forleveragingcutting-edgetechnologies 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, pleaseclick here. Our Base Pay Range for this position $100,100 - $166,900 McKesson is an Equal Opportunity Employer McKesson provides equal employment opportunities to applicants and employees and is committed to a diverse and inclusive environment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, disability, age or genetic information. For additional information on McKesson's full Equal Employment Opportunity policies, visit our Equal Employment Opportunity page. Join us at McKesson!