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Web Application Developer

Job in Chantilly, Fairfax County, Virginia, 22021, USA
Listing for: Noblis
Full Time position
Listed on 2025-12-31
Job specializations:
  • Software Development
    Web Developer
Salary/Wage Range or Industry Benchmark: 80000 - 100000 USD Yearly USD 80000.00 100000.00 YEAR
Job Description & How to Apply Below

Job Description:
Responsibilities As a Senior Web Application Developer, you will be responsible for designing, testing, and developing well-designed web-based software that supports the forensic and investigative ecosystem. You will create testable and efficient code using best software development practices to meet user needs across multiple enterprise applications in a multi-enclave environment.
Job Responsibilities

  • Design, test, and develop well-designed web-based software using best practices
  • Translate UI/UX design wireframes into functional code
  • Ensure software continues to function normally through maintenance and testing
  • Document every aspect of applications, services, or environments for future reference
  • Configure, administer, and manage all aspects of website/application tools
  • Develop content for multiple websites/tools that serve as major sources for information and decision making
  • Build searches, reports, and dashboards for web applications
  • Recommend software upgrades for current and future systems
  • Ensure web applications meet Section 508 compliance requirements
  • Implement security measures to protect web applications from vulnerabilities
  • Optimize web applications for maximum speed and scalability
  • Participate in Program Increments (PIs) and Agile Release Train (ART) activities
  • Mentor junior developers and provide technical guidance

Required Qualifications

  • Bachelor’s degree or master’s degree with 8 years of experience of experience OR Associate degree with 11 years of experience OR High School/Diploma with 14 years of experience
  • Minimum of 8 years of experience in web application development
  • Active Top Secret (TS) clearance with eligibility for Sensitive Compartmented Information (SCI) and ability to obtain a Counterintelligence (CI) Polygraph.
  • US Citizenship is required.
  • Experience with SAFe Agile framework
  • Strong understanding of web application security requirements
  • Demonstrated experience developing complex web applications in government environments

Advanced proficiency with:

  • Angular, React, or other modern frontend frameworks
  • JavaScript/Type Script
  • HTML5/CSS3
  • RESTful API design and implementation
  • Bootstrap and other CSS frameworks
  • Frontend build tools and package managers
  • Backend web technologies (.NET C#, Python, Node.js)
  • Database integration (MySQL, Postgre

    SQL, Microsoft SQL)
  • Section 508 compliance implementation
  • Web application security best practices
  • Performance optimization techniques

Desired Qualifications

  • Active TS/SCI with CI Polygraph
  • Bachelor’s degree in Computer Science, Software Engineering, or related field

Experience with:

  • GraphQL
  • Elasticsearch integration
  • Rabbit

    MQ, Redis, or other message brokers
  • Containerization (Docker, Kubernetes)
  • CI/CD pipelines for web applications
  • Cloud platforms (AWS Gov Cloud, SC2S, C2S)
  • Dev Sec Ops  practices and tools
  • SAFe Agile methodologies
  • Working in classified environments

Overview and our wholly owned subsidiaries, and tackle the nation’s toughest problems and apply advanced solutions to our clients’ most critical missions. We bring the best of scientific thought, management, and engineering expertise together in an environment of independence and objectivity to deliver enduring impact on federal missions. Noblis works with a wide range of government clients in the defense, intelligence and federal civil sectors.

Learn more at Why work at a Noblis company? Our employees find greater meaning in their work and balance the other things in life that matter to them. Our people are our greatest asset. They are exceptionally skilled, knowledgeable, team-oriented, and mission-driven individuals who want to do work that matters and benefits the public. Noblis has won numerous. Noblis maintains a drug-free workplace.

Remote/hybrid status is subject to change based on Noblis and/or government requirements.

Commitment to Non-Discrimination:
All qualified applicants will receive consideration for employment without regard to race, color, ethnicity, sex, age, national origin, religion, physical or mental disability, pregnancy/childbirth and related medical conditions, veteran or military status, or any other characteristics protected by applicable federal, state, or local law. If…

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