Software Engineer, Data Security, Data Analyst

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.

Join the fight against cancer.

Ontada is a leading oncology real-world data and evidence, clinical education and provider technology business dedicated to transforming the fight against cancer. Part of McKesson Corporation, we support science through our data, technology, and channels, which accelerate innovation for life science companies, support the education of community oncology providers and advance patient care. Together with our partners, we improve the lives of cancer patients.

As an Ontada engineer, you will work towards our core goals in areas such as Clinical Informatics and Common Data Modeling, Clinical Data abstraction, our First-in-KLAS electronic health records system, and other areas of oncology technology. This position relies on cross-team collaboration and work, as an integral part of clinical data solutions.

We are looking for a driven, enthusiastic, agile full-stack software engineer to be part of the team that is transforming the fight against cancer and improving the lives of patients.

• Write effective, scalable, reusable, performant, and testable code, and clear documentation
• Perform code reviews to ensure code quality
• Work collaboratively with team members including offshore and share knowledge
• Participate in architecture, design and planning sessions
• Help ensure applications maintain seamless performance
• Follow security and data protection coding standards within PHI (Protected Health Information) environment
• Stay abreast of modern technologies and practices, innovate, and collaborate
• Agile/Scrum development experience

This description is general and not intended to be an exhaustive list of all responsibilities. Other duties may be assigned as needed to meet company goals.

Degree or equivalent and 4+ years of relevant experience.

• Proficiency in JavaScript and Type Script
• Strong experience with React and modern front-end development practices
• Responsive design and cross-browser compatibility
• Familiarity with front-end testing frameworks

• Expertise in Java Microservices using:
  • Spring Framework
  • Spring Boot
  • Spring Batch
• Development and integration of RESTful services
• Understanding of authentication and authorization mechanisms (OAuth2, JWT)

• Experience with Postgre
  
  SQL for relational data
• Familiarity with Redis for caching and session management
• Experience with Mongo
  
  DB for document-based storage
• Ability to design and optimize database schemas and queries

• Experience with FHIR standard integrations (e.g., SMART on FHIR)
• Familiarity with HL7 standards (e.g., HL7 v2, CDA)
• Background in healthcare or health tech domains
• CI/CD pipeline experience and containerization (Docker, Kubernetes)

• Strong problem-solving and analytical skills
• Excellent communication and collaboration abilities
• Self-motivated with a passion for continuous learning

• 4+ years' experience in Java development
• 2+ years using Java frameworks such as Spring / Spring Boot
• Experience with database structures including SQL queries and schemas (preferably Postgre
  
  SQL)
• Working with offshore teams
• Familiarity with front-end technologies and language including JavaScript, Type Script and React libraries

• Occasional travel (1x or 2x/year) to onsite meetings

Candidates must be authorized to work in USA. Sponsorship is not available for this role.

This position offers the possibility of a hybrid work arrangement based on recent updates to our in-office/work‑from‑home model. If located in…