Senior Java Engineer – Naval Systems & Backend APIs

Sabre Systems; Maryland; On-site; USD 150,000 - 160,000; Full time

Job summary

Sabre Systems, LLC in Maryland seeks a Senior Software Developer to advance backend services and APIs for Navy aircraft platforms. You will design, implement, and optimize Java-based solutions using Spring Boot, Hibernate, and JPA, while collaborating with product managers and architects.

This role requires a Bachelor's degree and seven+ years of Java experience, RESTful APIs, PostgreSQL, Git, Maven, and CI/CD familiarity. US citizenship and an active DoD clearance are required.

Qualifications

• Bachelor's degree in a related field with seven+ years of Java software development experience.
• Proficiency in Java and frameworks (Spring Boot, Hibernate, JPA).
• Experience with RESTful APIs and web services.
• Familiarity with Git, Maven, and CI/CD pipelines.
• Knowledge of SQL databases (PostgreSQL) and software design patterns.

Responsibilities

• Participate in full software development lifecycle activities from requirements to test.
• Design and architect scalable software systems; ensure performance.
• Collaborate with senior developers and architects on technical designs.
• Write clean Java code; develop backend services, APIs, and microservices.
• Conduct code reviews, write tests, and maintain documentation.
• Engage with cross-functional teams in Agile ceremonies and mentorship.

Skills

Java

Spring Boot

Hibernate

JPA

RESTful APIs

HTML/CSS/JavaScript basics

PostgreSQL

Git

Maven

CI/CD

SOLID / MVC

Active DoD Clearance

Education

Bachelor's Degree in Computer Science / Computer Systems Information Management / IT / Electrical Engineering / Mathematics

Tools

Spring Framework

CI/CD pipelines

PostgreSQL tooling

Job description

Sabre Systems, LLC in Maryland seeks a Senior Software Developer to advance backend services and APIs for Navy aircraft platforms. You will design, implement, and optimize Java-based solutions using Spring Boot, Hibernate, and JPA, while collaborating with product managers and architects.

This role requires a Bachelor's degree and seven+ years of Java experience, RESTful APIs, PostgreSQL, Git, Maven, and CI/CD familiarity. US citizenship and an active DoD clearance are required.