UI/UX Developer
Job Description
Precise Software Solutions Incorporated is seeking a UI/UX Developer to design and build accessible, human-centered interfaces for secure AI-enabled applications for the U.S. Government.
Responsibilities
- Design and develop user interfaces for AI-enabled applications, dashboards, and workflows, from user research, wireframes, and prototypes through visual design, interaction design, and production front-end code
- Create responsive, reusable front-end components using React or Angular with TypeScript
- Align UI and components with the U.S. Web Design System (USWDS) and agency digital experience standards
- Design AI-specific user experiences, including conversational interfaces, source citations, confidence cues, and clear labeling of AI-generated versus human-verified content
- Design human-in-the-loop review screens enabling users to approve, override, reject, or escalate AI outputs with documented rationale
- Ensure interfaces meet Section 508 and WCAG 2.1 AA
- Test interfaces with assistive technologies using DHS Trusted Tester methods
- Prepare an ACR/VPAT for each release
- Plan and run usability assessments with users; apply findings, user feedback, and 21st Century IDEA guidance to refine designs
- Develop user adoption and training materials, including user guides, job aids, and release guidance; support user enablement and helpdesk activities
- Collaborate with AI engineers, product owners, and stakeholders in two-week Agile sprints; participate in design, code, and accessibility reviews
- Maintain designs, code, and documentation in Government-approved repositories using Government-furnished or open-source design tools
Requirements
- Bachelor’s degree in Computer Science, Engineering, Mathematics, Information Systems, or related field plus 5+ years of relevant experience; equivalent experience may substitute for the degree
- 5+ years hands-on UI/UX design and front-end development experience, with a portfolio demonstrating research-driven, accessible designs
- Strong proficiency in HTML, CSS, JavaScript/TypeScript, and a modern front-end framework such as React or Angular
- Proficiency in design and prototyping tools such as Figma or Penpot, plus experience with wireframing, user flows, and design systems
- Demonstrated experience building interfaces that conform to Section 508 and WCAG 2.1 A and AA, including testing with screen readers and other assistive technologies
- Experience planning and conducting usability testing and converting findings into design improvements
- Experience working in Agile teams using Git and Jira
- Must be a U.S. citizen or lawful permanent resident (green card holder)
- Must reside in the Washington, DC metropolitan area and be able to work onsite at Government offices
- Must be able to obtain and maintain a NACI Tier 1 background investigation
Technologies
- React, Angular, TypeScript
- HTML, CSS, JavaScript
- U.S. Web Design System (USWDS)
- Figma, Penpot
- Git, Jira
- DHS Trusted Tester methods
- D3, Chart.js
Preferred Qualifications
- Master’s degree in Human-Computer Interaction, Design, or related field and 7+ years experience, including support of federal agency programs
- DHS Trusted Tester certification or an IAAP accessibility certification (e.g., CPACC, WAS)
- Experience designing user experiences for AI products such as chat assistants, RAG search, or agentic workflows
- Experience with USWDS and 21st Century IDEA requirements
- Experience with data visualization libraries (e.g., D3, Chart.js) and dashboard design
- Active NACI Tier 1 or prior federal background investigation
Benefits
- Comprehensive Health Benefits (Medical, Dental and Vision)
- Flexible Spending Accounts (FSA) & Health Savings Account (HSA)
- Retirement Plan with 4% match and discretionary match at year end
- Paid Time Off (PTO): 15 days accrued per year; 7 holidays + 3 Floating holidays; 2 Innovation days (paid training days)
- Short Term and Long-Term Disability
- Paid Parental Leave
- Paid Jury Duty leave
- Life and AD&D Insurance
- Critical Illness Insurance
- Training and Development
- Wellness Incentives & Discount programs
- Employee Referral Program
- Annual Charity Donation Match
- Awards and Recognition