FinTech Platform Engineer II (Java 21, Spring Boot)

NationsBenefits, LLC; Plantation (FL); On-site; USD 100,000 - 150,000; Full time

Job summary

NationsBenefits, LLC is seeking a Software Development Engineer II (Platform) in Plantation, FL to design, develop, and maintain FinTech platform features using Java 21 and Spring Boot 3.x. You will build microservices, collaborate with product managers, and contribute to code quality with tests and reviews.

Join a fast-growing healthcare fintech team focusing on compliant, scalable software, cloud deployments, and continuous improvement in a dynamic environment.

Qualifications

• Master’s or Bachelor’s degree in computer science, information technology, or related field.
• 2–4 years of professional experience with Java 21 and Spring Boot 3.x.
• Strong knowledge of microservices and RESTful API development.
• Experience with SQL/NoSQL databases (PostgreSQL, MongoDB).
• Familiarity with cloud platforms (AWS/GCP/Azure) and containerization (Docker/Kubernetes).
• Experience with CI/CD pipelines and Git.
• Experience with Agile methods and problem solving.
• Unit testing with SonarQube, JUnit, Mockito, and PITest.

Responsibilities

• Design, develop, and maintain FinTech platform features using Java 21 and Spring Boot 3.x.
• Collaborate with senior engineers and product managers to translate requirements into designs.
• Write unit and integration tests; perform code reviews and ensure quality.
• Ensure security, compliance, and scalable software in a regulated fintech context.
• Contribute to process improvements and foster knowledge sharing within the team.

Skills

Java 21

Spring Boot 3.x

RESTful APIs

Agile

Unit Testing

Education

Master’s or Bachelor’s degree in CS/IT

Tools

Docker

Kubernetes

Git

SonarQube

JUnit

Mockito

PITest

Jenkins

Job description

NationsBenefits, LLC is seeking a Software Development Engineer II (Platform) in Plantation, FL to design, develop, and maintain FinTech platform features using Java 21 and Spring Boot 3.x. You will build microservices, collaborate with product managers, and contribute to code quality with tests and reviews.

Join a fast-growing healthcare fintech team focusing on compliant, scalable software, cloud deployments, and continuous improvement in a dynamic environment.