Senior Web Application Developer

Who is Fusion Technology?

Fusion Technology is a performance-driven HUBZone Small Business concern residing in the heart of the beautiful mountainsides of West Virginia, steps away from the Federal Bureau of Investigation's Criminal Justice Information Services Division's Headquarters. Founded in 2007 by an Engineer-by-trade, Fusion Technology dedicates our valuable resources to providing comprehensive IT services and solutions to mission-critical US Government programs and the Intel Community.

Position Location: Chantilly, VA (some telework flexibility)

Who are you?

Security-cleared Professional: A n active TS/SCI with Polygraph is required to be considered for this position.

Education and Experience: You have a 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. Additionally, requirements include:

• 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

Desired Qualifications:

• 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

What you'll do:

As a Senior Web Application Developer, you will be responsible for building, and maintaining high-quality web-based applications that support the forensic and investigative mission space. In this role, you will develop scalable, secure, and user-focused solutions across multiple enterprise systems operating in a multi-enclave environment. You will collaborate with cross-functional teams to deliver efficient, testable code aligned with modern development standards and user requirements.

Key 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.

What matters to you matters to us.

Fusion Technology values its employees and works hard to ensure proper care for them and their families. We desire to compensate employees in a competitive, motivational, fair, and equitable way with other employers in the marketplace. Salary is only one component of employee compensation but an integral part of recruiting and retaining qualified employees. However, at Fusion Technology, we take a comprehensive approach and consider each employee's needs to tailor a compensation plan that provides financial security and peace of mind. Our competitive package includes a best-in-class matching 401K program, a comprehensive healthcare plan through Cigna, a competitive employer contribution to a health savings account, vision and dental plans, life insurance, short- and long-term disability, and personal leave, in addition to paid certifications and training.

Fusion Technology LLC is an Equal Opportunity Employer. We respect and seek to empower each individual and support the diverse cultures, perspectives, skills, and experiences within our workforce. Qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law.