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Application Developer (Java, JavaScript)

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Location: Remote
Compensation: Hourly
Reviewed: Tue, Nov 10, 2026
This job expires in: 30 days

Job Summary

To support Project Argos, the part-time Application Developer (Java, JavaScript) will build Java services for ingesting public health IT data, validating FHIR endpoints, and creating reproducible evidence cases, working remotely on a variable hour contract basis of 10-29 hours per week.

Key Responsibilities
  • Build ingestion connectors for public health data sources and preserve relevant artifacts
  • Normalize validation records into a common data model in DynamoDB
  • Implement checks for endpoint availability and run FHIR R4 validation on resources
Required Qualifications
  • 5+ years of Java (17+) development experience
  • 3+ years of experience with Spring Boot or an equivalent framework
  • 2+ years of JavaScript/Node experience for front-end development
  • 4+ years of experience building REST APIs and working with JSON
  • 3+ years of experience with AWS SDK, DynamoDB, and S3

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