Demo

Senior Software Developer

VT Group (VTG)
Chantilly, VA Full Time
POSTED ON 10/26/2026
AVAILABLE BEFORE 11/24/2026
Overview

We are seeking an experienced Senior Software Developer to support a large-scale, 200 FTE technical development program supporting the Sponsor’s Entitlement Programs, Identity and Access Management (IdAM/ICAM), Authentication, Authorization, Attributes, and Digital Policy Management initiatives.

The Software Developer will work within a large, collaborative team of software developers, software engineers, and data engineers to modernize mission-critical applications and implement industry-standard technologies and development practices.

What will you do?

  • Design, develop, enhance, and modernize legacy applications using modern software development technologies and practices.
  • Develop backend applications and services using Java, Spring Boot, and Python.
  • Design and develop applications leveraging Neo4j and Elasticsearch.
  • Design, develop, and integrate RESTful APIs.
  • Analyze customer requirements and translate them into effective technical solutions.
  • Support the modernization and migration of legacy applications while maintaining continuity of existing mission-critical systems.
  • Design and implement custom ETL processes and methodologies for data transformation and integration.
  • Develop AWS CloudFormation scripts to provision network and application infrastructure in a repeatable and automated manner.
  • Develop custom scripts to install, configure, and deploy application code within AWS EC2 instances.
  • Leverage AWS services to build and operate scalable cloud-based applications.
  • Implement and maintain Node.js PM2 for application monitoring, process management, and resiliency.
  • Perform unit testing, peer code reviews, and automated application testing.
  • Create, edit, maintain, and execute automated tests using Selenium.
  • Utilize Git, Jenkins, and/or Rundeck to support source control, continuous integration, deployment, and automation.
  • Work within Red Hat Linux (RHEL) environments and utilize command-line tools for development and troubleshooting.
  • Participate in Agile development activities using SAFe, Scrum, and other Agile methodologies.
  • Collaborate with developers, software engineers, data engineers, and other technical stakeholders to solve complex technical challenges.
  • Produce clear technical designs, documentation, and implementation plans.
  • Mentor junior developers and promote software development best practices across the development community.
  • Participate in code reviews and provide constructive technical guidance to other team members.
  • Support the secure, reliable, and uninterrupted operation of mission-critical applications.

Do you have what it takes?

  • Active TS/SCI with Polygraph
  • Bachelor's degree in Computer Science, Software Engineering, Information Technology, Engineering, or a related technical discipline.
  • 6–10 years of relevant software development experience.
  • Strong hands-on development experience with:
    • Java
    • Spring Boot
    • Python
    • Amazon Web Services (AWS)
  • Experience developing and modernizing enterprise or legacy applications.
  • Experience developing RESTful APIs.
  • Experience developing applications utilizing Neo4j and Elasticsearch.
  • Experience reading, analyzing, and developing technical solutions based on customer requirements.
  • Experience with AWS CloudFormation and Infrastructure as Code concepts.
  • Experience scripting application installation and configuration within AWS EC2 environments.
  • Experience designing and implementing ETL processes.
  • Experience with unit testing, peer code reviews, and automated testing.
  • Experience creating, maintaining, and executing automated tests using Selenium.
  • Knowledge of DevOps and development tools such as:
    • Git
    • Jenkins
    • Rundeck
  • Experience working from the command line within Red Hat Linux (RHEL) environments.
  • Experience working within Agile, Scrum, and/or SAFe development environments.
  • Strong technical documentation and system design skills.
  • Strong communication and collaboration skills.
  • Strong time management and workflow management skills.
  • Ability to methodically analyze complex technical challenges and develop technically sound solutions in a collaborative environment.

Salary.com Estimation for Senior Software Developer in Chantilly, VA
$135,827 to $163,843
If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Senior Software Developer?

Sign up to receive alerts about other jobs on the Senior Software Developer career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$123,167 - $152,295
Income Estimation: 
$146,673 - $180,130
Income Estimation: 
$128,473 - $158,030
Income Estimation: 
$143,123 - $179,960
Employees: Get a Salary Increase
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at VT Group (VTG)

  • VT Group (VTG) Hanover, MD
  • Overview VTG is seeking a high energy Talent Acquisition Sourcer based in Hanover, MD to build a talent pipeline to support technical programs. The Talent ... more
  • 1 Day Ago

  • VT Group (VTG) Chantilly, VA
  • Overview We are seeking an experienced Data Scientist to support the evaluation, integration, and application of emerging Artificial Intelligence and Machi... more
  • 1 Day Ago

  • VT Group (VTG) Chantilly, VA
  • Overview VTG is seeking a Systems Integrator for a technical development program of 200 FTE supporting the Sponsor's Attribute/Entitlement Services within ... more
  • 1 Day Ago

  • VT Group (VTG) Mc Lean, VA
  • Overview We are seeking an experienced Senior Java Backend Developer to design, develop, test, and maintain scalable enterprise applications and backend se... more
  • 1 Day Ago


Not the job you're looking for? Here are some other Senior Software Developer jobs in the Chantilly, VA area that may be a better fit.

  • Linchpin Software Chantilly, VA
  • Responsibilities We’re looking for a passionate developer with experience in both client-side (JavaScript) and server-side (Java, NodeJS, PYthon). The idea... more
  • 10 Days Ago

  • Newgen Software Technologies Herndon, VA
  • The ServiceNow Developer will be responsible for designing, developing, and maintaining applications and workflows on the ServiceNow platform. This role in... more
  • 2 Days Ago

AI Assistant is available now!

Feel free to start your new journey!