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Full-Stack Software Engineer

Cornerstone DefenseChantilly, VA🇺🇸United StatesPosted 14 Aug 2026

Why This Role Stands Out

Advance your career with Cornerstone Defense, a leader in technology, where you'll contribute to innovative cloud-based systems and enjoy a hybrid work environment. This role is perfect for experienced full-stack engineers who thrive on problem-solving and developing cutting-edge applications. Apply today to join a dynamic team and make a significant impact.

Quick Overview

Work Type
Hybrid
Level
Mid Senior

Job Description

  • Location: Chantilly , Virginia
  • Type: Direct Hire
  • Job #4019

Full-Stack Software Engineer
Chantilly, VA

Primary Responsibilities:
  • Analyzing high level customer requirements and deriving lower-level functional requirements.
  • Software development tasks including detailed software design, coding, and testing of customer desired features/user stories.
  • Briefing software designs and demonstrating software release functionality to users.
  • Develop and sustain new and existing applications; as well as troubleshooting and resolving various software issues.
  • Contribute to the creation of new distributed components and interactions that align with the future system architecture.
  • The existing multi-tiered system is developed on a cloud infrastructure with several consumer-facing web applications

Basic Qualifications:
  • 5+ years of experience designing and developing software for complex systems (i.e. Distributed Systems, Multi-Threaded and Multi-Process Applications) and a foundation in computer science and software development
  • 3+ years' experience in Java programming
  • 1+ years of experience in object-oriented programming
  • Experience with distributed version control systems such as Git, IBM Rational Team Concert, etc.

Preferred Qualifications:
  • Experience with one or more of the following: HTML 5, CSS 3, JavaScript, Firebug and JS frameworks (REACT, jQuery, jQuery UI, Open Layers, etc.), Spring Framework, Hibernate, RDBMS, MongoDB, XML, SOAP, REST, WSDL/Web Service protocols
  • Experience using dependency management (Ivy, Maven, Gradle)
  • Experience developing and maintaining SOAP, RMI, REST APIs and interfaces
  • Experience using cloud-based infrastructure (AWS)
  • Experience using automation server (Jenkins)
  • Experience/knowledge of the GEOINT domain
  • Familiarity with practices such as test-driven development (TDD), agile software development, continuous integration, and dependency management is preferred.
  • Familiarity with Agile or SAFe practices, including daily standup, User Stories, Sprints, and Release Planning
  • Security Certification such as Security+

Skills

MongoDB
SOAP
Spring
AWS
TDD
Agile
CSS
Git
HTML
Hibernate
Java
JavaScript
Jenkins
REST
React
SAFe
jQuery

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