Front End Developer

FANTOM CORPORATION; Chantilly (VA); On-site; USD 130,000 - 180,000; Full time

Job summary

Fantom Corporation in Chantilly, VA is seeking a Front-End Developer to design, build, and maintain intuitive user interfaces for enterprise applications, translating designs and requirements into scalable front-end solutions.

The role emphasizes accessibility, performance, and collaboration across teams, with a focus on secure software development practices and mentorship of teammates.

Qualifications

• Active Top Secret Clearance is required.
• Polygraph may be required, per program need.
• Bachelor’s degree with 10+ years of relevant experience or Master’s with <2 years.
• Strong design experience using HTML, CSS and JavaScript.

Responsibilities

• Develop reusable UI components, optimizing application performance.
• Ensure accessibility and cross-platform compatibility.
• Monitor system health, user metrics, performance, and operational availability.

Skills

Top Secret Clearance

Polygraph readiness

Cross-team collaboration

Mentorship

Secure software development practices

Communication

HTML

CSS

JavaScript

Education

Bachelor’s degree (10+ years experience)

Master’s degree (<2 years experience)

Tools

HTML

CSS

JavaScript

Job description

Fantom Corporation is a mission-focused organization supporting critical programs across the defense and intelligence community. We partner with our customers to deliver high-impact technical solutions while fostering a culture built on trust, expertise, and long-term career growth.

We are seeking a Front-End Developer to support a mission-critical enterprise. This role is responsible for designing, building, and maintaining intuitive user interfaces that deliver exceptional user experiences while supporting enterprise application requirements.

The ideal candidate will translate designs and business requirements into scalable front-end solutions

Responsibilities

• Develop reuseable UI components, optimizing application performance
• Ensure accessibility and cross-platform compatibility
• Monitor system health, user metrics, performance, and operational availability

Required Qualifications

• Must possess an active Top Secret Clearance
• Must be willing and able to obtain a polygraph
• Bachelor’s degree with 10+ years of relevant experience, or Master’s degree with less than 2 years of relevant experience
• Strong Design experience using HTML, CSS and JavaScript.
• Strong technical expertise with mentorship responsibilities and delivering process optimization.
• Cross team collaboration and using secure software development practices

Fantom Corp is a Software Development, Agile Cloud, Software Development, Cyber Security (Risk Management, Assessments & Authorization (A&A)), Data, AI Platform (Computer Vision Models), Podcasting Media Services, and IT Services provider. Established in 2015, Fantom Corp serves Federal customers with top-notch Cybersecurity Architects, Data Scientists/Analysts, Software Engineers/Developers, DevSecOps Engineers, Project Managers, Identity, Credential Access Management (ICAM) services , and Cloud-certified practitioners. We excel in delivering emerging technologies such as Artificial Intelligence (AI) and Machine Learning (ML) with a focus on identifying trends, object detection, and classification of structured and unstructured data. Fantom Corp possesses mastery in all aspects of digital audio production. We lead in the ideation and creation of efforts for clients who want to harness the power of podcasting. We guide them in selecting the right show format for their needs and goals. As a Small Business, we possess the innovation, speed and flexibility to meet your requirements.