McKesson

McKesson

Full-Stack Java Developer

USA, TX, Irving · Mid · Full-time

No sponsorshipDetected 112 days ago
JavaScriptTypeScriptJavaReactHTMLCSSSpringBackend DevelopmentFull-Stack DevelopmentData StructuresCode ReviewGitSQLPostgreSQLAzureCloud PlatformsDockerKubernetesHelmCI/CDGitHub ActionsRESTKafkaOAuth

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odds of building a lasting career here

42Risky
Cap-exempt (no lottery)0
Sponsors this role100
Entry-level history0
PERM / green-card track0
Lottery odds40
Fits your clock70

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Employer immigration record

from this employer's Department of Labor filings

Green-card filing pattern in this occupation

Context, not a finding about this posting: of this employer's 16 green-card filings in this occupation, 100% were for a worker who already held the job.

Green-card follow-through: 81%

Of 21 labor certifications old enough to have been used, 4 expired without the employer filing the next step. Median time from filing to decision: 484 days.100% of their filings were for a worker who already held the job.Only certifications past the 180-day window are counted — recent ones cannot have expired yet.

Files H-1B transfers

4 transfer filings in the last year, covering 4 workers. Median labor-condition decision: 22 days. An employer that already files transfers is one that can take over an existing H-1B.

Sourced from Department of Labor LCA, PERM and prevailing-wage disclosure data. Employer matching is by name, so figures may be split across an employer's legal entities. Absence of a filing means none appears in our copy of the data, not that none exists.

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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

  • 2+ years of hands-on experience with Java, Spring, and Spring Boot in a microservices architecture.
  • Hands-on experience with containerization (Docker) and orchestration (Kubernetes).
  • Proficiency with Git/GitHub and collaborative branching workflows.
  • Experience with Apache Camel for declarative enterprise integration and routing.
  • Experience with Debezium and Change Data Capture (CDC) patterns.
  • Working knowledge of CI/CD pipelines, automated testing, and Agile/SDLC delivery practices.
  • Experience with event-driven architectures on Kafka / Confluent at scale.

Nice to have

  • Working knowledge of relational databases and SQL (PostgreSQL preferred).
  • Experience with at least one major cloud platform (Azure preferred).

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.

Company info

  • We are known for delivering insights, products, and services that make quality care more accessible and affordable.
  • If you want to be part of tomorrow's health today, we want to hear from you.
  • Part of McKesson Corporation, a Fortune 7 company, Ontada was founded on the core belief that precise insights - delivered exactly at the point of need - can improve patient outcomes.

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.