Senior Java Developer

Manifest Solutions
Dublin, OH

Manifest Solutions is currently seeking a Senior Java Developer for a hybrid position in Dublin, OH.

  • Design and develop enterprise-grade Java applications and distributed systems that drive our healthcare navigation platform.
  • Architect and implement scalable, reliable, and secure backend services within a cloud-native (AWS) ecosystem.
  • Collaborate across teams — product, DevOps, and data — to turn complex healthcare and business needs into elegant, high-performance solutions.
  • Champion system design and best practices for performance, security, and maintainability.
  • Integrate automation into testing, deployment, and monitoring pipelines to improve quality and delivery speed.
  • Mentor and support other engineers, fostering a culture of learning, ownership, and technical excellence.

Qualifications

  • 7+ years of professional experience in Java application development and system design.
  • Proven ability to design and build distributed, cloud-based systems using Spring Boot and Hibernate/JPA.
  • Strong understanding of microservices architecture, GraphQL and RESTful APIs, and event-driven systems (Kafka experience a plus).
  • Experience with AWS services and best practices for cloud scalability and resilience.
  • Hands-on experience with CI/CD, testing automation, and tools such as Maven, Gradle, GitHub Actions, or Jenkins.
  • Working knowledge of SQL and relational databases (Postgres, SQL Server).
  • Familiarity with front-end frameworks such as React or React Native is a plus.
  • Strong analytical thinking, problem-solving, and communication skills.
  • Passion for improving healthcare systems through technology and innovation.

Nice to Have

  • Experience with TDD/BDD, domain-driven design (DDD), or event-driven architectures.
  • Understanding of healthcare data and compliance standards (HIPAA, HL7, FHIR).
  • Background in scaling enterprise applications or working within a growing organization.

 

Posted 2025-11-05

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