Jobs · Engineering · Illinois

Senior Full Stack Java Developer

Eliassen Group · Chicago, IL · 3 wk ago
Engineering$70–$80/hrContract

About the role

Our client is seeking a Senior Full Stack Java Developer to build and support healthcare applications. The role requires hands-on development across backend and frontend with emphasis on healthcare integrations. The developer will deliver end-to-end features, collaborate with clinical and business stakeholders, and operate effectively in a remote environment.

Responsibilities

  • Design, develop, test, and deploy Java and Spring Boot services, REST APIs, and microservices
  • Build and enhance web and mobile user interfaces using Angular and/or React, with React Native preferred
  • Implement integration workflows for healthcare data exchange including HL7 and FHIR
  • Develop and maintain interfaces using tools such as Mirth Connect
  • Create and optimize SQL queries and schemas for relational databases
  • Containerize and run applications using Docker and Tomcat where appropriate
  • Own features from requirements through production support and troubleshooting
  • Collaborate with clinical teams, QA, and cross-functional stakeholders to clarify needs and validate solutions
  • Document designs, APIs, and operational procedures following best practices
  • Participate in issue tracking and sprint activities using Jira or similar tools

Requirements

  • 7-10+ years of professional software development experience with a hands-on focus
  • Expertise in Java, Spring/Spring Boot, REST APIs, microservices, and web application development
  • Front-end experience with Angular and/or React; React Native preferred
  • Strong SQL skills and relational database experience
  • Experience with Tomcat and Docker
  • Healthcare interoperability experience with HL7 and FHIR, including data exchange
  • Integration experience with Mirth Connect and healthcare data transformation
  • Background integrating with insurance, financial, laboratory, and clinical systems; familiarity with Quest and Labcorp interfaces preferred
  • Proven troubleshooting ability and independent problem-solving in production environments
  • Effective communication with technical and non-technical stakeholders in a remote setting
  • Understanding of SDLC, unit testing, documentation, and collaboration with QA

Qualifications

  • Nice to have: medical device integrations and knowledge of ASTM protocols and device communication standards
  • Cloud exposure is a plus; DevOps/cloud handled by dedicated teams

Pay

$70.00 to $80.00/hr. w2

Benefits

For our w2 consultants, we offer a great benefits package that includes Medical, Dental, and Vision benefits, 401k with company matching, and life insurance.

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