UI​/UX Prototyper

UI/UX Prototyper

Location:

McLean, VA

We are seeking a UX/UI Prototyper to lead the design of interactive mockups and prototypes for the Mission

OpsAI platform. This role will convert concept workflows into clickable visual assets that tell the product story.

• Design user flows and UI mockups using X.
• Collaborate with product owner and full-stack developer to align on UX intent.
• Deliver clickable, client-ready prototypes to support acquirer pitches.
• Test and iterate UX based on stakeholder feedback.
• Ensure UI design aligns with FedRAMP and enterprise accessibility standards.

• 3-5 years of experience designing B2B or government SaaS interfaces.
• Strong skills in UX tools like X.
• Ability to prototype data-heavy dashboards and workflows.
• Understanding of design systems and accessibility principles.
• Comfortable working on short-term, high-impact innovation sprints.
• Experience working in agile environments.

• Design Tools:
  Figma (design & prototyping), Adobe Creative Suite
• Frontend Technologies: HTML5, Tailwind CSS, HTMX, Chart.js
• Data Visualization:
  Chart.js, dashboard design patterns
• Theming:
  Multi-theme systems (including professional, terminal, and enterprise themes)

Accessibility: WCAG 2.1 compliance

Dexian stands at the forefront of Talent + Technology solutions with a presence spanning more than 70 locations worldwide and a team exceeding 10,000 professionals. As one of the largest technology and professional staffing companies and one of the largest minority-owned staffing companies in the United States, Dexian combines over 30 years of industry expertise with cutting‑edge technologies to deliver comprehensive global services and support.

Dexian connects the right talent and the right technology with the right organizations to deliver trajectory‑changing results that help everyone achieve their ambitions and goals. To learn more, please visit

Dexian is an Equal Opportunity Employer that recruits and hires qualified candidates without regard to race, religion, sex, sexual orientation, gender identity, age, national origin, ancestry, citizenship, disability, or veteran status.