Java Full Stack Developer

Required Skills & Qualifications

• Minimum 5 years of professional software development experience.

• Strong proficiency in Java (Java 11 or higher).

• Hands-on experience with Spring Boot, Spring MVC, and JPA/Hibernate.

• Solid understanding of RESTful API design, JSON, and XML data exchange.

• Experience building robust data transformation workflows (e.g., parsing, mapping, and serializing TSV, CSV, JSON, XML, NDJSON).

• Ability to implement schema-driven transformations and validation logic using tools such as JAXB, Jackson, or custom parsers.

• Practical experience with API security (OAuth2, JWT, HTTPS, authentication/authorization patterns).

• Proficiency in relational databases (Oracle, PostgreSQL, or MySQL) and complex SQL queries.

• Experience working in Agile/Scrum environments using JIRA and GitLab or equivalent tools.

• Proven ability to work collaboratively within a team, mentor peers, and support collective problem-solving.

• Strong problem-solving skills and ability to debug complex integration issues.

Desired Skills & Experience

• Direct exposure to HL7 FHIR standards and interoperability frameworks.

• Experience with the HAPI FHIR library and associated tools.

• Familiarity with HL7 v2.x and other healthcare interoperability standards.

• Experience implementing FHIR terminology services and managing value sets/code systems.

• Understanding of medical terminologies (e.g., SNOMED CT, LOINC, ICD-10, RxNorm) and their mapping to FHIR value sets.

• Exposure to continuous testing and API monitoring tools.

• Bonus: Experience with JavaScript and TypeScript for light frontend development or full-stack integration.

• Bonus: Familiarity with modern frontend frameworks such as React, Angular, or Vue for building healthcare dashboards or API testing interfaces.

• Bonus: Demonstrated ability to collaborate across cross-functional teams including UX, analytics, and operations.

• Bonus: Experience working with AWS services (e.g., Lambda, API Gateway, S3, RDS) to build cloud-native applications.

• Bonus: Hands-on experience with Serverless Framework for deploying and managing serverless applications in AWS.

• Bonus: Understanding of cloud security best practices, IAM policies, and HIPAA-compliant cloud architectures.

Preferred Qualifications

• Bachelor's or Master's degree in Computer Science, Information Systems, or a related field.

• Certifications in Java, Spring, or FHIR are advantageous.

• Contribution to open-source healthcare projects or participation in FHIR Connectathons is a plus.

Work Environment

• Collaborative, inclusive, and mission-driven environment focused on public health data modernization.

• Team-based development approach emphasizing shared ownership, peer learning, and open communication.

• Opportunities for cross-functional collaboration and continuous learning.

**Talteam Inc. is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against on the basis of disability.**