Adrina Marie
Senior Front-End Web Developer & Accessibility Specialist
Professional Summary
Senior Front-End Developer with 20+ years of experience building accessible, performant web applications for federal agencies and enterprise organizations. Expert in modern JavaScript frameworks (React, Angular, Vue), TypeScript, HTML5, CSS3, and Section 508/WCAG 2.1 AA/AAA compliant development. Proven track record modernizing legacy systems, creating design systems, and delivering user-centered solutions in Agile environments. Active Public Trust security clearance.
Technical Skills
Front-End Technologies
HTML5
CSS3/SCSS
JavaScript (ES6+)
TypeScript
React.js
Angular
Vue.js
Responsive Design
Build Tools & DevOps
Webpack
Git
npm/yarn
CI/CD
Docker
AWS
Google Cloud
Accessibility & Standards
Section 508
WCAG 2.1 AA/AAA
ARIA
Screen Reader Testing
Semantic HTML
Web Standards
Development Practices
Agile/Scrum
Test-Driven Development
Component Architecture
State Management
API Integration
Performance Optimization
Professional Experience
Founder, CEO, Lead Senior UX Designer, and Head of Marketing
June 2025 – Present
First Chair LLC | Remote
- Founded and operate independent consulting and design firm providing comprehensive UX/UI design, front-end development, and brand strategy services
- Develop accessible web applications using React, Angular, TypeScript, HTML5, and CSS3
- Lead technical implementations ensuring WCAG 2.1 AA/AAA compliance and Section 508 accessibility
- Build responsive, performant web interfaces with modern JavaScript frameworks and component architectures
- Implement design systems, component libraries, and reusable code patterns
Senior Front-End Developer - FedHR Modernization
August 2018 – March 2025
Economic Systems Inc. | Corporate Internal Projects
- Led front-end development for FedHR Human Resources Applications modernization from legacy Java-based system to modern ReactJS interface
- Developed accessible React components with TypeScript ensuring WCAG 2.1 AA compliance
- Implemented comprehensive design system and reusable component library
- Created ARIA-friendly components and conducted screen reader testing for inclusive interface design
- Collaborated closely with engineering teams translating design into production-ready code
- Built responsive, performant interfaces optimized for federal government workflows
Front-End Developer (DHS Contract)
August 2018 – March 2025
Economic Systems Inc. | Arlington, VA
- Developed Section 508-compliant SharePoint web parts and custom interfaces for multi-agency collaboration
- Built Google Analytics dashboards with data visualization components
- Implemented interactive prototypes and front-end features based on UX wireframes
- Created accessible HTML5, CSS3, and JavaScript solutions for internal collaboration tools
- Ensured cross-browser compatibility and responsive design across devices
Front-End Developer (AHRQ Contract)
October 2016 – March 2018
Insignia Federal Group | Rockville, MD
- Developed Angular-based components for healthcare research data portal AHRQ.gov
- Built accessible mega menu navigation system and responsive content architecture
- Implemented Section 508-compliant templates and interactive features in Agile environment
- Created accessible data visualizations and search interfaces meeting WCAG 2.0 standards
- Integrated backend APIs for real-time data fetching and display
Lead Front-End Developer
December 2009 – February 2013
SnapOne Inc. (formerly Exclaim Mobility) | Princeton, NJ
- Led front-end development for smart-living platforms across mobile, web, and embedded interfaces
- Built responsive single-page applications using HTML5, CSS3, JavaScript, and jQuery
- Developed custom UI components and interactive visualizations for home automation platform
- Implemented cross-browser compatible solutions and design systems
- Collaborated with product and engineering teams on B2B and integrator-facing applications
Web Developer and UX/UI Specialist
September 2003 – February 2006
Elite Web Designs (formerly Traffic Power) | Las Vegas, NV
- Designed and developed custom websites using HTML, CSS, JavaScript, and PHP
- Built responsive, user-centered interfaces focusing on visual design and user experience
- Managed full website development lifecycle from concept through production
- Conducted client consultations to understand business objectives and technical requirements
Notable Projects
- Login.gov Identity Platform: React-based authentication system with multi-factor authentication, identity verification, and accessibility compliance
- SAM.gov Entity Management: Complex form workflows for federal contractor registration with real-time validation and error handling
- DHS SharePoint Dashboards: Custom SharePoint web parts and data visualization components for internal analytics
- VA Health Portal: Patient-facing interfaces for appointment scheduling and health records management
Education & Certifications
Bachelor of Science in Graphic Design
Art Institute of Philadelphia | Philadelphia, Pennsylvania | 2008-2010
Undergraduate Studies in Graphic Design
Art Institute of Las Vegas | Las Vegas, Nevada | 2006-2008
Certifications
- Section 508 Accessibility Training and Compliance - Current
- WCAG 2.1 AA/AAA Compliance Certified
- User Experience Design Certificate (Adobe XD/UI/UX) - Current
- Scrum Master for AI - 2025
- AI Product Development - 2025
- Public Trust Clearance - Active