Sr. Specialist Software Developer MMS B2B Commerce
Company: MCKESSON
Location: Richmond
Posted on: January 2, 2026
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Job Description:
Job Description 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: Sr. Specialist
Software Developer MMS B2B Commerce Current Need: We are seeking a
highly skilled and experienced Senior Software Engineer to join our
dynamic team. The ideal candidate will be responsible for
designing, developing, and maintaining our microservices-based B2B
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
Senior Engineer will also play a strategic role in shaping the
platform’s technical direction, mentoring team members, and
influencing cross-functional collaboration. Key Responsibilities:
Design and Development: - Architect, develop, and maintain scalable
and robust microservices using Spring Boot and React to power our
B2B ecommerce platform. - Lead architectural decisions and
contribute to the design of new features and enhancements, ensuring
alignment with business objectives and technical standards. -
Evaluate and integrate generative AI capabilities into platform
strategy to improve development workflows and product capabilities.
- Lead initiatives involving advanced AI frameworks such as the MCP
Protocol, Retrieval?Augmented Generation (RAG), and A2A Protocol,
guiding the team in practical implementation. 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. - Influence
cross-functional teams and drive consensus on technical solutions.
- Drive AI adoption across engineering teams and define standards
for AI-assisted development. - Architect and oversee connectivity
strategies for LLM agents via APIs, enabling robust multi?agent
collaboration and seamless integration. Best Practices and
Optimization: - Implement and advocate for best practices in
software development, including code reviews, testing, and
continuous integration. - 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 and
coach junior and mid-level engineers to foster technical growth and
team development. - Evaluate and optimize latency, scalability, and
cost considerations when integrating AI services into production
systems. Career Pathing: This role offers a clear path to technical
leadership and strategic influence through ownership of
architecture, mentoring, and cross-functional impact. Impact
Statement: Shapes the technical direction of the platform and
drives innovation through leadership, deep technical expertise, and
strategic collaboration. Minimum Requirements: - Typically requires
7 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 $119,100 -
$198,500 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!
Keywords: MCKESSON, Alexandria , Sr. Specialist Software Developer MMS B2B Commerce, Engineering , Richmond, Virginia
