Senior UI/UX Designer

NTT DATA is a team of more than 190,000 diverse professionals, operating in more than 50 countries throughout the world. The sectors where we have activities include: telecommunications, finance, industry, utilities, energy, public administration and health.

Our mission? Offer technological solutions, business, strategy, development and maintenance of applications, while being a benchmark in consulting. All thanks to the collaboration between teams, the human quality of our people and the fact that we do not conform to what is established, we always seek innovation that brings us closer to the future.

Our essence has led us to the forefront of technology, breaking paradigms and providing solutions that truly respond to the needs of each client. Our talent has led us to be one of the top 6 technology companies in the world.

Because #Greattech, needs #GreatPeople, like you

NTT DATA is looking for high-achieving team players that are quickly adaptable to new challenges and entrepreneurial ventures. We are looking for a Senior UI/UX Designer to work hybrid in Washington, DC with our global client.

We are looking for a Senior UX/UI Designer with strong experience in designing enterprise-grade digital products to support the evolution of a low-code platform (OutSystems). The ideal candidate combines design thinking, user research, and hands-on UI execution, with a deep understanding of how design integrates into agile low-code environments.
This role will work closely with product owners, developers, and business stakeholders to deliver intuitive, accessible, and scalable user experiences in a mission-driven environment.

• Lead user research activities (interviews, usability testing, journey mapping) to understand user needs and pain points
• Translate business requirements into user-centered design solutions
• Define personas, user flows, and information architecture
• Drive adoption of design thinking practices across the team

• Create high-fidelity UI designs, wireframes, and interactive prototypes
• Ensure visual consistency through design systems and reusable components
• Adapt designs to OutSystems UI frameworks and patterns
• Collaborate with developers to ensure pixel-perfect implementation

• Design solutions optimized for low-code environments, balancing flexibility and platform constraints
• Leverage OutSystems UI components and templates effectively
• Contribute to the definition of reusable UX/UI assets within the OutSystems ecosystem

• Work in Agile/Scrum teams, participating in sprint planning, reviews, and retrospectives
• Collaborate with product managers and stakeholders to prioritize UX improvements
• Provide clear design specifications and guidance to development teams
• Advocate for accessibility (WCAG) and inclusive design standards

• 8+ years of experience in UX/UI design for enterprise or digital platforms
• Proven experience delivering end-to-end UX/UI solutions (research → design → implementation)
• Strong portfolio showcasing complex applications (not just marketing sites)
• Experience working with low-code platforms (OutSystems preferred, Mendix/Appian acceptable)
• Proficiency in tools such as Figma, Sketch, Adobe XD
• Solid understanding of:
• Design systems and component libraries
• Responsive and mobile-first design
• Accessibility standards (WCAG 2.1+)
• Experience working in Agile environments

• Prior experience in multilateral organizations, public sector, or financial institutions
• Familiarity with OutSystems UI framework and reactive web apps
• Experience designing for data-heavy or workflow-driven platforms
• Knowledge of frontend technologies (HTML, CSS, basic JS) to collaborate effectively with developers
• Experience contributing to design governance and standards

• Strong problem-solving and critical thinking skills
• Ability to balance user needs, business goals, and technical constraints
• Excellent communication and stakeholder management skills
• High attention to detail and usability
• Proactive, collaborative, and delivery-oriented mindset

Empowerment and rewards are the cornerstone of our career development model. We are a young, fast-growing company, with a highly innovative and entrepreneurial spirit, because of this professional experience and growth will be unmatched. Our talent and positive attitude allows us to transform our goals into achievements, and projects into realities.

NTT DATA is committed to hiring and retaining a diverse workforce. We are proud to be an Equal Opportunity/Affirmative Action-Employer, making decisions without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class. NTT DATA is an Equal Opportunity Employer Male/Female/Disabled/Veteran and a VEVRAA Federal Contractor.