McKesson

McKesson

Full-Stack Java Developer

USA, TX, Irving · Full-time

No sponsorshipDetected 22 days ago
JavaScriptTypeScriptJavaReactHTMLCSSSpringBackend DevelopmentFull-Stack DevelopmentData StructuresCode ReviewGitSQLPostgreSQLAzureCloud PlatformsDockerKubernetesHelmCI/CDGitHub ActionsRESTKafkaOAuth

About the role

  • We are looking for a driven, hands-on Full-Stack Java Developer to help design, build, and evolve enterprise-grade platforms at Ontada.
  • This role spans both backend services and modern web user interfaces, contributing across the full stack to deliver secure, scalable, high-performing solutions in a regulated PHI/HIPAA environment.
  • You will work closely with product, architecture, and engineering partners - including onshore and offshore teams - to translate requirements into well-engineered, production-ready software.

Responsibilities

  • Design, develop, and maintain full-stack applications spanning Java backend microservices and React-based front ends.
  • Build and consume RESTful APIs
  • design JSON contracts and negotiate endpoints with consuming services.
  • Develop responsive, accessible web UIs using React, TypeScript, and modern JavaScript.
  • Implement and maintain Spring Boot microservices and Spring Batch jobs for ingestion and transformation workloads.
  • Participate in architecture, design, and planning sessions
  • Perform code reviews, root-cause analysis, and resolution of complex defects across the stack.
  • Implement security, data protection, and audit controls appropriate to a PHI/HIPAA environment.
  • Build and consume RESTful APIs; design JSON contracts and negotiate endpoints with consuming services.
  • Participate in architecture, design, and planning sessions; produce clean, reusable, testable, and well-documented code.

Requirements

  • Experience with Apache Camel for declarative enterprise integration and routing.
  • Experience with Debezium and Change Data Capture (CDC) patterns.
  • All candidates must be authorized to work in the U.S. No sponsorship or relocation available.

Nice to have

  • 2+ years of hands-on experience with Java, Spring, and Spring Boot in a microservices architecture.
  • Working knowledge of relational databases and SQL (PostgreSQL preferred).
  • Experience designing and consuming RESTful APIs (JSON contracts, endpoint negotiation).
  • Hands-on experience with containerization (Docker) and orchestration (Kubernetes).
  • Experience with at least one major cloud platform (Azure preferred).
  • Proficiency with Git/GitHub and collaborative branching workflows.
  • Working knowledge of CI/CD pipelines, automated testing, and Agile/SDLC delivery practices.
  • Strong written and verbal communication.

Skills

  • Microsoft Azure, Kubernetes, Docker, Azure Blob Storage, Azure Key Vault

Compensation

  • Occasional travel (2 times per year) to onsite meetings.

Benefits

  • Write unit, integration, and end-to-end tests; contribute to meeting platform test-coverage standards.

Equal opportunity

  • Equal Opportunity Employer

Visa & Work Authorization

  • The Company does not provide employer support or sponsorship for any immigration related employment benefit for this role.
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This listing is sourced directly from McKesson's careers page and normalized into a canonical job model.