Senior Web Application Developer

Fusion TechnologyChantilly, VA
Hybrid

About The Position

Fusion Technology is seeking a Security-cleared Senior Web Application Developer to join their team in Chantilly, VA. This role involves building and maintaining high-quality web-based applications that support the forensic and investigative mission space. The developer will create scalable, secure, and user-focused solutions across multiple enterprise systems operating in a multi-enclave environment, collaborating with cross-functional teams to deliver efficient, testable code aligned with modern development standards and user requirements. Fusion Technology is a performance-driven HUBZone Small Business concern founded in 2007, providing comprehensive IT services and solutions to mission-critical US Government programs and the Intel Community.

Requirements

  • An active TS/SCI with Polygraph is required.
  • Bachelor's degree or master's degree with 8 years of experience OR associate degree with 11 years of experience OR High School/Diploma with 14 years of experience.
  • Experience working within the SAFe Agile framework.
  • Strong knowledge of web application security principles.
  • Proven experience developing complex web applications in government or similarly regulated environments.
  • Proficiency with modern frontend frameworks such as Angular or React.
  • Strong experience with JavaScript/TypeScript and HTML5/CSS3.
  • Experience designing and implementing RESTful APIs.
  • Familiarity with Bootstrap and other CSS frameworks.
  • Experience with frontend build tools and package managers.
  • Backend development experience with technologies such as .NET (C#), Python, or Node.js.
  • Database integration experience (MySQL, PostgreSQL, Microsoft SQL Server).
  • Experience implementing Section 508 accessibility requirements.
  • Knowledge of web application security best practices and performance optimization techniques.

Nice To Haves

  • GraphQL for API development.
  • Elasticsearch for search and analytics integration.
  • Messaging technologies such as RabbitMQ, Redis, or similar brokers.
  • Containerization and orchestration tools (e.g., Docker, Kubernetes).
  • Building and maintaining CI/CD pipelines for web applications.
  • Cloud environments, including AWS GovCloud, SC2S, or C2S.
  • DevSecOps tools and best practices.
  • Operating within classified or secure environments.

Responsibilities

  • Design, develop, test, and deploy robust web-based applications using industry best practices.
  • Translate UI/UX wireframes into responsive, functional, and maintainable code.
  • Perform ongoing maintenance, testing, and troubleshooting to ensure optimal system performance.
  • Document applications, services, and environments to support long-term sustainability and knowledge sharing.
  • Configure, administer, and manage web application tools and platforms.
  • Develop and maintain content for enterprise web applications that support critical decision-making.
  • Create and enhance search capabilities, reports, and dashboards.
  • Recommend and implement software enhancements and upgrades.
  • Ensure compliance with Section 508 accessibility standards.
  • Apply security best practices to safeguard applications against vulnerabilities.
  • Optimize applications for performance, scalability, and reliability.
  • Participate in Agile ceremonies, including Program Increments (PIs) and Agile Release Train (ART) events.
  • Provide mentorship and technical guidance to junior developers.

Benefits

  • Best-in-class matching 401K program
  • Comprehensive healthcare plan through Cigna
  • Competitive employer contribution to a health savings account
  • Vision and dental plans
  • Life insurance
  • Short- and long-term disability
  • Personal leave
  • Paid certifications and training
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