Senior Java Backend Engineer — Spring Boot & Microservices

Robotic Technologies Automation; Tampa (FL); On-site; USD 90,000 - 120,000; Full time

Job summary

Robotic Technologies Automation is seeking an experienced Java Developer to design, develop, test, and maintain enterprise-grade applications. The candidate should master Java, Spring Boot, microservices, REST APIs, Hibernate, SQL, and cloud technologies.

You will design and build backend services, implement microservices, and ensure robust security with OAuth/JWT. A strong emphasis on testing, code reviews, and Agile practices will be part of the daily routine.

Qualifications

• Bachelor's degree required in a computer science/IT field.
• 3–8 years of experience in Java application development.
• Strong OOP and design patterns knowledge.
• Hands-on with Spring Boot and microservices.
• Experience developing and integrating RESTful APIs.
• Strong debugging, analytical, and problem-solving skills.

Responsibilities

• Design, develop, and maintain enterprise applications using Java and J2EE.
• Build scalable backend applications with Java 8, 11, 17, and 21.
• Develop RESTful services using Spring Boot and Spring MVC.
• Implement microservices architecture for scalable systems.
• Use Hibernate/JPA for database integration and persistence.
• Develop and optimize SQL queries and stored procedures.
• Integrate backend with frontend and third-party APIs.
• Apply security with Spring Security, OAuth 2.0, and JWT.
• Perform unit and integration tests with JUnit/Mockito.
• Troubleshoot issues and optimize performance.
• Contribute in code reviews; follow Agile/Scrum practices.
• Work with Docker and Kubernetes for deployment.
• Manage source control with Git, GitHub, and Bitbucket.

Skills

Java

Spring Boot

Microservices

REST APIs

Hibernate

SQL

J2EE

JUnit

Education

Bachelor's degree in Computer Science or related field

Tools

Docker

Kubernetes

Git

GitHub

Bitbucket

Maven

Gradle

Job description

Robotic Technologies Automation is seeking an experienced Java Developer to design, develop, test, and maintain enterprise-grade applications. The candidate should master Java, Spring Boot, microservices, REST APIs, Hibernate, SQL, and cloud technologies.

You will design and build backend services, implement microservices, and ensure robust security with OAuth/JWT. A strong emphasis on testing, code reviews, and Agile practices will be part of the daily routine.