Senior Software Engineer

About McKesson Compile

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 medicines, medical products, and healthcare services to the right patients at the right time, safely and cost effectively.

Based in Bangalore India, McKesson Compile’s data is a comprehensive, full linked system of record for the US Healthcare market, with intelligence on 2M+ healthcare professionals (HCPs) and over 800K facilities. Compile’s data includes high capture medical and pharmacy claims, closed capture Medicare claims (100%), along with best-in-class provider affiliations and customer master.

At McKesson we deliver careers with purpose and potential. Our focus on better health starts with creating an inclusive environment with strong values where you can build a fulfilling career. You can count on us to provide you with resources and opportunities to grow and be your best, while contributing to our pursuit of improving lives.

Senior Software Engineer- Full Stack (Java, Spring Boot, React)

Location: Bangaluru, India (Hybrid)

Experience: 5-7years

Domain: Healthcare Technology (Oncology / ClinicalPlatforms)

We are looking for aSenior Software Engineer - Full Stack to design, build, andoperatescalable, mission-critical healthcare applications.

This is a backend-first full-stack role (~70% backend / 30% frontend) where you will primarily work onJava + Spring Boot microservices, while contributing toReact-based UI layers to deliver complete end-to-end features.

You will also operate in anAI-first engineering environment, where tools likeGitHub Copilot and Windsurf, Claude are used to accelerate development - with a strong expectation thatyou validate, refine, and productionize outputs to meet the security by design with enterprise-grade standards.

Key Responsibilities

Full Stack Development

• Design and buildscalable microservices using Java, Spring Boot, and REST APIs

• Define clear API contracts (OpenAPI/Swagger) with consistent error handling and versioning

• Implementevent-driven architectures using Kafka or equivalent messaging systems

• Build high-performance data access layers usingJPA/Hibernate and Oracle/Postgres

• Develop and enhance UI components usingReact.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

AI-First Engineering Mindset (Critical)

• Actively use AI tools (e.g.,GitHub Copilot, Windsurf, Claude or any other Mckesson approved tools) to:

• Accelerate coding, refactoring, and test generation

• Improve developer productivity without compromising maintainability

• Critically evaluate AI-generated code for:

• Correctness and edge cases

• Security and data handling risks

• Performance and scalability

• Apply AI responsibly in:

• Code generation, debugging, and clear documentation

• Unit Test case creation and coverage improvement

• Design systems that are:

• AI-friendly (clear APIs, structured data, consistent contracts)

• Observable and diagnosable using logs, metrics, and traces

• Security by design

Engineering Quality & Delivery

• Write clean, maintainable, well-tested code (unit + integration tests)

• Participate incode reviews, design discussions, and architecture decisions

• Work in Agile teams with strong accountability & ownership of delivery

• Diagnose and resolve production issues using observability tools, such as Dynatrace

Platform & System Thinking

• Build services that are:

• Reusable

• Well-documented

• Easy for other products to integrate

• Follow best practices in:

• API design

• Microservices architecture

• CI/CD and DevOps pipelines

Minimum Requirement

Degree or equivalent and typically requires 5+ years of relevant experience.

Must-Have Skills

• 5-7 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 2-3 years)

• Solid experience with:

• SQL and relational databases (Oracle/Postgres)

• ORM tools (Hibernate/JPA)

• Experience with:

• Event-driven systems (Kafka or similar)

• Caching (Redis or similar)

• CI/CD pipelines and Git-based workflows

• Automated testing practices

• Strong debugging and production issue analysis skills

AI-First Expectations (Non-Negotiable)

Candidates mustdemonstrate:

• Practical use ofAI coding assistants in development workflow

• Ability toreview,validate, and production-harden AI-generated code

• Understanding that:

• AI accelerates development

• Engineers are still accountable for design, correctness, and quality

If someone blindly copies Copilot output, this role isnot for them.

Technical Leadership

• Provide technical leadership for day-to-day delivery; clarify requirements, drive design discussions, and align implementation details across the team

• Mentor and support engineers through pair-programming, constructive code reviews, and knowledge sharing

• Promote consistent engineering practices (testing, documentation, observability) and help the team deliver predictably by breaking work into well-scoped stories andidentifyingrisks early

Foundational

• Clear written and verbal communication - ability to document services and explain technical decisions

Good-to-Have Skills

• Healthcare domain experience

• Familiarity with:

• FHIR / HL7 / C-CDA standards

• HIPAA compliance and PHI/PII handling

• Experience with:

• Databricks / data pipelines

• Elasticsearch / Redis

• Docker / Kubernetes

What Success Looks Like

• Deliverproduction-ready features end-to-end, not just code

• Build systems that arescalable, observable, and reusable

• Improve team productivity using AI without degrading quality

• Contribute to raising engineering standards across the team

Why This Role Stands Out

• Work onreal-world healthcare systemsimpactingpatient outcomes

• Exposure tomodern architecture + AI-driven engineering practices

• Opportunity to build platform-grade services used across multiple teams

McKesson 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:

McKesson Talent Advisors will never solicit money or credit card information in connection with a McKesson job application.

McKesson Talent Advisors do not communicate with candidates via online chatrooms or using email accounts such as Gmail or Hotmail. Note that McKesson does rely on a virtual assistant (Gia) for certain recruiting-related communications with candidates.

McKesson job postings are posted on our career site: careers.mckesson.com.