Specialist Software Developer B2B 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 businessobjectivesand technical standards.

Leverage generative AI and emerging technologies across the full SDLC tooptimize, 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 ofAI-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 andcontributesto the growth and maturity of the engineering team.

MinimumRequirements :

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%

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  Our Base Pay Range for this position $100,100 - $166,900McKesson 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 :

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