Sr. Specialist Software Developer MMS B2B Commerce

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, RetrievalAugmented 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 multiagent 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