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# Java Developer Senior

- **Company:** Science Applications International Corporation
- **Location:** Ashburn, VA, United States
- **Experience:** Expert
- **Salary:** $140,001 - $180,000
- **Contract:** Permanent contract
- **Skills:** HTML, Java (Programming Language), Amazon Web Services, Amazon S3, Apple IOS, Unix, Mobile Application Development, Databases, Software Debugging, Linux, Eclipse (Software), Java Platform Enterprise Edition (J2EE), Monitoring of Systems, Hibernate (Java), Java Architectures, Java Database Connectivity, Java Persistence API, Spring Framework, PostgreSQL, MongoDB, Node.Js, Oracle (Applications), Scrum Methodology, Shell Script, Software Engineering, Visual Studio Online, Web Application Frameworks, Freeform SQL, Enterprise Software Applications, Load Balancing, Stylesheet Language, ReactJS, Amazon ElastiCache, Spring-boot, Gitlab, AngularJS, Kubernetes, Information Technology, Atlassian Tools, React Native, Functional Programming, Software Coding, Amazon Simple Queue Service (SQS), Domain Driven Design, Docker, Jenkins, Crud, Microservices
- **Published:** November 12, 2026
- **Apply:** https://dejobs.org/x/x/C46A58F3F0EB4184A9444E9CE94FC972/job/

## About the Role

* Bachelor's degree in computer science or related engineering field with 9+ years of technical experience
 * Provisioning, operating, and maintaining systems running on AWS (or equivalent cloud providers)
 * Java design and software development experience including designing, developing, and documenting large-scale enterprise software systems
 * Strong hands-on experience using Domain-Driven Design (DDD)
 * Development of microservices using Spring. Primarily Spring Boot
 * Experience wiring up code to perform highly efficient CRUD operations on DBMS such as Oracle, PostgreSQL, MongoDB with JDBC, JPA, Hibernate etc
 * Developing and debugging complex SQL queries
 * Some experience and familiarity with Unix, Linux systems and commands along with some shell scripting
 * Experience with object-oriented analysis and design techniques
 * Thorough understanding of developing scalable web applications - infrastructure (firewalls, load balancers, storage, monitoring, security etc.) and have experience with orchestration to develop a cloud solution
 * High level of self-motivation, desire to deliver stellar solutions and willingness to work in a distributed team environment
 * Ability to lead and mentor junior level developers

Desired Skills and Experience

 * Experience working on an agile team such as Scrum
 * Experience writing code to interact with AWS services (e.g., S3, SQS, Lambda, Elasticache, MongoDB etc)
 * HTML, CSS and JavaScript, Angular, React, React-Native, NodeJS
 * Mobile development experience (Android & iOS)
 * React Native framework experience
 * Docker, Konvoy, Kubernetes
 * Jenkins, Gitlab, Monitoring Tools
 * Masters in Computer Science or related field is a plus

Customer Requirements

 * Clearance - Ability to obtain and hold a public trust position and favorable suitability based on a CBP Background Investigation
 * Citizenship - Must be a US Citizen
 * Location - Required to be on-site in Ashburn, VA 4 days per week for the first year of employment. After their first year, they will have the option to work a hybrid schedule (2-3 days on-site) depending on the needs of the team.

## Description

SAIC is seeking a motivated, career and customer-oriented Java/JEE Developer (Senior) to begin an exciting and challenging career with our large Enterprise Application Support Program to support one of our project delivery teams in Ashburn, VA.

This position will be on-site in Ashburn, VA 4 days per week for the first year of employment. After the first year, you will have the option to work 2 days on-site per week.

Job Responsibilities

 * Design and implement microservices using the Spring framework
 * Use modern software engineering tools including Eclipse, VS Code, and Atlassian Suites for design, development, and testing the software
 * Present the solution at formal and informal design reviews, and document the design according to the Government's system lifecycle methodology