UI/UX Developer

C. Mack Solutions

. Create intuitive, user-centered designs .

Posted 9/22/2026full-timeAshburn • Virginia • United StatesMid-LevelSenior💰 $85,000 - $120,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in user-centered design, developing responsive and interactive user interfaces while collaborating effectively with stakeholders. Proficient in utilizing design tools and methodologies to create high-quality, maintainable applications that align with business objectives.

Highest-signal resume keywords

UI/UX DevelopmentAgile Methodology ExperienceProficiency with React, Angular, TypeScript, JavaScript, HTML, CSSExperience with Figma and Enterprise UI Design ToolsActive CBP Public Trust Clearance

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

UI/UX DevelopmentProficiency with ReactProficiency with AngularTypeScriptJavaScriptHTMLCSSKendo UIResponsive DevelopmentInformation Architecture

Soft Skills

Excellent Written and Verbal Communication SkillsTeam-OrientedSelf-StarterStrong Work EthicMentoring

Tools & Technologies

FigmaJIRAConfluenceGitLabHarnessAxureSketchInVisionXDCI/CD Tools

Certifications & Qualifications

Design Thinking Certifications

Industry Keywords

User-Centered DesignAgile PrinciplesWeb AccessibilitySection 508 StandardsLean Processes

Tech Stack

Tools & technologies

AngularAWSAxureHibernateInvisionJavaJavaScriptJenkinsPostgresReactSpringSpring BootSpringBootTypeScript

About the role

Key responsibilities & impact

Create intuitive, user-centered designs
Develop responsive, interactive, maintainable, efficient, and reliable user interfaces
Develop interfaces meeting business requirements and user needs
Lead cohesive look-and-feel and standardized user experiences across applications
Develop creative, user-focused experiences aligned with client business objectives
Create experience style guides, interaction patterns, and information design standards
Develop wireframes, mockups, and prototypes
Communicate design ideas to stakeholders
Establish standard layout and style libraries across applications
Collaborate with functional teams to assess requirements and improve designs
Ensure product quality and timely delivery
Provide advice, guidance, problem resolution, and periodic performance reports
Work independently within an agile software development environment using JIRA, Confluence, GitLab, unit testing, and Harness
Mentor junior team members
Stay current on industry and customer trends
Collaborate with internal stakeholders and customer groups
Use data, validation, feedback, and qualitative and quantitative testing to support code
Champion new ideas while maintaining a user-centered approach and respecting business needs
Educate others on user-centered design best practices

Requirements

What you’ll need

Agile methodology experience
Must be able to work on-site in Ashburn, VA 1–2 days per week
Must live within the DC, MD, VA area
U.S. Citizenship is required
Active CBP Public Trust clearance
Degree in a related field, such as Interactive Design, Architecture, Industrial Design, Graphic Design or Human Factors
5+ years’ experience in UI/UX development
Professional experience with enterprise UI design tools such as Figma or similar tools
Experience communicating designs with product owners, end users, development teams, and management
Ability to understand trade-offs between designs, technical feasibility, and maintenance
Proficiency with React, Angular, TypeScript, JavaScript, HTML, HTTP, CSS, and Kendo UI
Familiarity with Java and Spring/Spring Boot
Familiarity with Java 17, UI state management, Hibernate or similar ORM, PostgreSQL, and Amazon AWS
Experience with CI/CD tools such as Harness, Jenkins, GitLab, or Bamboo
Experience with responsive and mobile-first development
Experience developing consumer-facing and internal applications
Ability to work effectively in an agile design environment
Working knowledge of design tools including Figma, Axure, Sketch, InVision, and XD
Excellent written and verbal communication skills
Highly responsible, team-oriented, self-starter with strong work ethic
Preferred: Design Thinking certifications
Preferred: Experience designing for web accessibility and Section 508 standards
Preferred: Experience with information architecture
Preferred: Ability and interest in educating others on user-centered design best practices
Preferred: Advanced understanding of Lean processes and Agile principles

Benefits

Comp & perks

Medical, dental, and vision insurance
Retirement savings plans
Paid time off
Other supplemental programs