UI Engineer; Angular

Sr. UI Engineer (Angular) – Contract

Software Guidance & Assistance, Inc. (SGA) is searching for a Senior UI Engineer for a contract assignment with a premier Regulatory client in Rockville, MD or Tysons, VA. Hybrid – 3x a week on-site.

Looking for a Senior UI Engineer to join the Advertising Regulation Technology (AdReg) team in Business, Legal, and Enterprise Systems. As the UI engineer on the team, you are responsible for building the user interface and front‑end infrastructure by working with the engineering team, business users, product management, and cross‑functional partners. You will report to the Director of Engineering for the AdReg team.

• Collaborate with software engineers, UX designers and product team to understand various APIs, data sources, UI architecture and its limitations.
• Work with business users and product manager to thoroughly understand business requirements for user interfaces and translate results into good technical UI designs.
• Establish documentation of UI components, develop and support technical specifications for all interfaces and user workflows.
• Create a new front‑end infrastructure to build a scalable UI framework.
• Design and develop responsive user interfaces and component libraries for new and existing features within the Angular framework.
• Design and develop systems for data visualization, user interaction patterns, and seamless integration with backend APIs and business intelligence tools.
• Implement accessibility standards and ensure cross‑browser compatibility.
• Document the UI component library, design patterns, and development processes in our internal wiki to create a front‑end knowledge repository.
• Share/teach UI development best practices and Angular standards to other engineers and stakeholders.

• 7+ years of related front‑end development experience with varied UI frameworks and building scalable web applications.
• Proven history of developing, optimizing and maintaining Angular applications with Type Script and modern JavaScript.
• Understanding of front‑end engineering tools, frameworks and standards to improve productivity and quality of output for other engineers.
• 5+ years of experience in a technical environment with latest technologies like Angular or React (Angular preferred).
• Advanced working knowledge of HTML5, CSS3, SCSS and experience with responsive design and CSS frameworks.
• Strong programming skills in Type Script, JavaScript and familiarity with backend technologies for API integration.
• Experience with Playwright testing framework for end‑to‑end testing and test automation.
• Excellent communication skills and experience supporting and working with cross‑functional teams in a dynamic environment.

SGA is a technology and resource solutions provider driven to stand out. We are a women‑owned business. Our mission: to solve big IT problems with a more personal, boutique approach. Each year, we match consultants like you to more than 1,000 engagements. When we say let's work better together, we mean it. You'll join a diverse team built on these core values: customer service, employee development, and quality and integrity in everything we do.

Be yourself, love what you do and find your passion ase find us at

SGA is an Equal Opportunity Employer and does not discriminate on the basis of Race, Color, Sex, Sexual Orientation, Gender Identity, Religion, National Origin, Disability, Veteran Status, Age, Marital Status, Pregnancy, Genetic Information, or Other Legally Protected Status. We are committed to providing access, equal opportunity, and reasonable accommodation for individuals with disabilities in employment, and our services, programs, and activities.

Please visit our company EEO page to request an accommodation or assistance regarding our policy.