Software Developer, Senior

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

Responsibilities

As a Software Developer, Senior at Sabre Systems, you will employ your talent towards improving the systems used on the United States Navy's most sophisticated Aircraft. The challenge to continually improve the mission capabilities of Navy aircraft requires engagement from the most elite software professionals available. Your talents can make a difference in keeping our ships and sailors safe from threats both above and below the surface of the ocean. The Maritime Surveillance domain requires Software Engineers to familiarize themselves with a wide variety of mission systems, software programming languages and environments. If you want to make meaningful contributions toward keeping naval aircraft systems on the leading edge, then we have a challenge for you! Join our Team in support of some of the Navy's most technologically sophisticated aircraft platforms including the P-8A Poseidon.

• All candidates should be prepared to participate in processes applicable to full software development lifecycle activities including requirements, design, development, integration, and test.
• Participate in the design and architecture of software systems, ensuring scalability and performance.
• Collaborate with senior developers and architects to create technical designs and specifications.
• Write clean, efficient, and maintainable Java code following best practices.
• Develop and maintain backend services, APIs, and microservices using Java frameworks (e.g., Spring, Hibernate).
• Implement new features and functionality based on business requirements.
• Debug, troubleshoot, and resolve software defects and issues.
• Conduct code reviews to ensure adherence to coding standards and best practices.
• Write tests to ensure code quality.
• Work closely with cross-functional teams, including product managers, designers, and other developers.
• Participate in daily stand-ups, sprint planning, and retrospectives as part of the Agile development process.
• Provide technical guidance and mentorship to junior developers.
• Create and maintain technical documentation for code, APIs, and system architecture.
• Document processes, workflows, and troubleshooting steps for future reference.
• Stay up-to-date with the latest Java technologies, frameworks, and industry trends.
• Identify opportunities to improve existing systems and processes.
• Optimize application performance and scalability.
• Self-motivated individual willing to learn and work in a fast-paced environment.

Qualifications

Requirements

• Bachelor's Degree in a Computer Science, Computer Systems Information Management, IT, Electrical Engineering or Mathematics with a minimum of seven (7) years of experience in Java software development.
• Proficiency in Java and related frameworks (e.g., Spring Boot, Hibernate, JPA).
• Experience with RESTful APIs and web services.
• Familiarity with front-end technologies (e.g., HTML, CSS, JavaScript) is a plus.
• Knowledge of database systems (e.g., PostgreSQL) and SQL.
• Experience with Git version control
• Familiarity with build tools (e.g., Maven) and CI/CD pipelines.
• Understanding of software design patterns and principles (e.g., SOLID, MVC).
• Ability to work independently, be a problem solver and strong desire to learn in a fast-paced environment
• Candidate must be able to obtain and maintain an Active DoD Secret Clearance
• Must be a US Citizen

Compensation Statement

At Sabre Systems, LLC, compensation is based on factors such as location, qualifications, experience, and contract-specific requirements; however, final compensation will be determined by individual qualifications and applicable contract terms. The general salary range for this position is as follows: $160,000.00 - $150,000.00

Refer & Earn: Employee Referral Bonus Eligibility

At Sabre Systems, we value great talent and encourage our employees to refer exceptional candidates.

Sabre Overview

Sabre Systems, LLC, has been providing innovative technological solutions and services for Department of Defense, Federal Civilian, and commercial customers for more than 35 years. We support the ever-evolving areas of advanced communication technologies, cyber, systems and software engineering, and digital transformation.

With over three decades in business, Sabre Systems, LLC remains committed to our small business values and a people-first philosophy. We foster a welcoming, inclusive culture that values diverse perspectives and encourages open communication. Our collaborative environment supports continuous learning and professional growth at all levels. We prioritize the health, well-being, and success of our employees, offering comprehensive, evolving benefits designed to meet their diverse needs. Join us and be part of a thriving, people-driven culture.

We respect the unique perspectives that a diverse workforce of minorities, women, individuals with disabilities, and protected veterans brings not only to our company, but also to our customers. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, gender identity and sexual orientation), national origin, age, disability or genetic information.

EEO Minorities/Females/Disability/Veterans; VEVRAA Federal Contractor