Senior UI Developer

Senior UI Developer role building a browser-based application using Angular and/or React, interfacing with backend microservice APIs. You will design, develop, and unit test UI interfaces, work through the full software lifecycle, and collaborate with the team using Agile practices and design reviews. Hybrid-remote with 2 days per week on-site in Ashburn, VA.

Quick Facts

• Clearance: Public Trust (ability to obtain/hold)
• Work model: Hybrid-remote; 2 days/week on-site in Ashburn, VA
• Target salary range: $120,001 - $160,000 per year

Description

Design and implement UI for a browser-based application, leveraging modern Angular/React development practices and integrating with backend microservice APIs.

Responsibilities

• Design, develop, and unit test UI interfaces in Angular and/or React
• Use IDE and software engineering tools (e.g., Visual Studio Code, Eclipse) and Agile workflows
• Design and implement JEE software application components
• Collaborate with users to understand requirements and iterate via demonstrations
• Present solutions in design reviews and document designs per system lifecycle methodology

Requirements

• Bachelor’s degree in computer science or related engineering field
• 9+ years of technical experience
• 5+ years of Angular front-end development (primary v10 or above)
• Advanced UI performance tuning and component/layout design
• Proven knowledge of HTML5, CSS3 (Flexbox, Grid), and SASS/theme development
• 5+ years state management with NgRx
• Experience building reusable components/libraries via NPM packages
• Advanced unit testing experience
• Experience with microservices design and implementing design patterns
• Hands-on with HTML, JavaScript, CSS; AWS (EC2, S3)
• Experience with SPA development using Angular 8+ or ReactJS 5+
• 5+ years Java/JEE; JEE web tier technologies (JSP, Servlets, MVC frameworks)
• Experience with JEE servers (e.g., Spring Boot, Tomcat, WebSphere)
• Ability to obtain and hold Public Trust (CBP background investigation)
• Live within the GWA/commutable area for required on-site attendance

Benefits

• Target salary range: $120,001 - $160,000 per year