Senior Java Middleware Engineer - Spring Boot & Kubernetes

System Soft Technologies; United States; On-site; USD 120,000 - 180,000; Full time

Job summary

System Soft Technologies is seeking a Senior Middleware Developer to design, develop, and support scalable middleware services and REST APIs that connect with enterprise applications and databases. Strong proficiency in Core Java, Spring Boot, Kubernetes and API development is required.

Experience with healthcare data standards (CCD, HL7, FHIR) is highly desirable; healthcare payer domain knowledge is a plus but not mandatory.

Qualifications

• Strong experience with Core Java, Spring Boot, Kubernetes, and API development.
• Design, develop, and support scalable middleware services and REST APIs that integrate with enterprise applications.
• Experience with healthcare data standards such as CCD, HL7, and FHIR is highly desirable.
• Healthcare payer domain experience is a plus but not mandatory.

Responsibilities

• Design, develop, and maintain middleware services and REST APIs.
• Collaborate with enterprise teams to ensure integration with databases and systems.
• Contribute to CI/CD pipelines and code quality initiatives.
• Implement secure, scalable API access patterns and documentation.

Skills

Core Java

Spring Boot

Kubernetes

API development

CCD/HL7/FHIR

Healthcare data parsing

JSON/XML

Git

CI/CD

Payer domain experience

Tools

Docker

AWS

Azure

GCP

API gateways

Kafka

RabbitMQ

Jenkins

GitHub Actions

GitLab

Job description

System Soft Technologies is seeking a Senior Middleware Developer to design, develop, and support scalable middleware services and REST APIs that connect with enterprise applications and databases. Strong proficiency in Core Java, Spring Boot, Kubernetes and API development is required.

Experience with healthcare data standards (CCD, HL7, FHIR) is highly desirable; healthcare payer domain knowledge is a plus but not mandatory.