UI/UX Designer Job at Probal DasGupta, Washington DC

  • Probal DasGupta
  • Washington DC

Job Description

We are building a team for one of the U.S. Federal Government's largest technology modernization programs, underpinning the U.S. capital markets. Built on AWS and leveraging an AI-powered software engineering platform, this program offers a unique opportunity to gain hands-on experience with next-generation AI, Agentic AI, cloud technologies, and AI-driven engineering. If you are looking for technically challenging work, exceptional learning, and a résumé-defining opportunity with national impact, I would love to connect.

Job Title:
UI/UX Designer

Position Type:
Full-Time

Location:
Hybrid (2 days onsite)

Days Remote:
3 days remote

Position Summary
The UI/UX Designer is responsible for designing and implementing accessible, responsive, and user-centered interfaces for a large-scale technology platform. This role translates user research, wireframes, and visual designs into high-quality production interfaces using modern front-end technologies while ensuring compliance with Section 508 and Web Content Accessibility Guidelines.
Working closely with Human-Centered Design specialists, Product Owners, back-end developers, and other delivery team members, the UI/UX Designer contributes to a consistent and intuitive user experience across the platform. The role also develops reusable interface components, supports usability testing and iterative design improvements, and leverages AI-assisted tools to improve front-end development quality and efficiency.

Key Responsibilities

  • Design and implement responsive, accessible, and user-friendly interfaces for the platform.
  • Translate wireframes, prototypes, mockups, and approved visual designs into production-ready front-end components.
  • Develop application interfaces using a modern front-end framework such as React or an equivalent technology.
  • Write and maintain CSS and related front-end code to deliver consistent, responsive user experiences.
  • Ensure interfaces comply with Section 508 and applicable WCAG accessibility standards.
  • Identify and remediate accessibility issues in user-interface components and interaction patterns.
  • Build, maintain, and enhance reusable UI components and design-system assets.
  • Collaborate with Human-Centered Design specialists, Product Owners, designers, back-end developers, and other delivery team members.
  • Support usability testing by helping prepare prototypes, observing user interactions, documenting findings, and implementing approved improvements.
  • Participate in iterative design and development activities based on usability findings and stakeholder feedback.
  • Review implemented interfaces for visual consistency, accessibility, usability, and alignment with approved designs.
  • Support integration between front-end interfaces and back-end application services.
  • Leverage AI-assisted tools to improve front-end development, code quality, accessibility reviews, testing, and productivity.
  • Participate in Agile planning, refinement, design reviews, demonstrations, and other delivery activities.

Minimum Experience

  • 3+ years of professional front-end or UI development experience.
  • Experience developing interfaces using modern front-end frameworks.
  • Experience implementing responsive layouts using CSS.
  • Experience applying accessibility requirements to web-based user interfaces.
  • Experience collaborating with designers and back-end development teams.

Mandatory Skills

  • Front-end or UI development.
  • React or an equivalent modern front-end framework.
  • CSS and responsive interface development.
  • Section 508 and WCAG accessibility standards.
  • Ability to translate designs and wireframes into production interfaces.
  • Collaboration with design and development teams.
  • Strong communication and problem-solving skills.
  • U.S. citizenship.
  • Ability to pass a background investigation and obtain and maintain the required U.S. government clearance.

Nice-to-Have Skills

  • Federal government technology project experience.
  • Experience with the U.S. Web Design System.
  • Experience developing and maintaining reusable design systems or component libraries.
  • Experience supporting usability testing and iterative interface improvement.
  • Familiarity with Human-Centered Design practices.
  • Experience using AI-assisted front-end development tools.
  • Experience supporting enterprise-scale web applications.
  • Familiarity with automated accessibility testing tools and processes.

Degrees and Certifications
Required

  • Bachelor’s degree in Human-Computer Interaction, User Experience Design, Graphic Design, Computer Science, Web Development, Information Systems, or a related discipline, or equivalent professional experience.

Preferred

  • Section 508, WCAG, accessibility, UX, or front-end development certification.
  • Relevant Agile or Human-Centered Design certification.

Job Tags

Full time, Contract work, Work at office, Remote work

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