Mckesson

Overview

We are looking for a Full Stack Software Engineer to design, build, and operate scalable, mission-critical healthcare applications in a backend-first full-stack role within an AI-first engineering environment.

About Mckesson

Established in 1833, McKesson is a US Fortune 10 global leader in healthcare supply chain management solutions, retail pharmacy, healthcare technology, community oncology, and specialty care. We partner with life sciences companies, manufacturers, providers, pharmacies, governments, and other healthcare organizations to help provide the right medic

Requirements & Eligibility

• Degree or equivalent relevant experience.
• 2-5 years of software development experience in product/enterprise environments
• Strong hands-on experience with Java (17+) and Spring Boot
• REST API design and microservices architecture
• Experience with React.js + TypeScript (at least 1-2 years)
• Solid experience with SQL and relational databases (Oracle/Postgres)
• ORM tools (Hibernate/JPA)
• Experience with event-driven systems (Kafka or similar)

Key Responsibilities

• Design and build scalable microservices using Java, Spring Boot, and REST APIs
• Define clear API contracts (OpenAPI/Swagger) with consistent error handling and versioning
• Implement event-driven architectures using Kafka or equivalent messaging systems
• Build high-performance data access layers using JPA/Hibernate and Oracle/Postgres
• Develop and enhance UI components using React.js and TypeScript
• Build integration layers and admin UIs to support backend workflows
• Ensure end-to-end flow validation (UI -> API -> DB -> events)
• Ensure production-grade reliability: transaction safety, idempotency, and error recovery