Senior UX Developer (NIH Data Lakehouse Support)

We are looking for a Senior UX Developer to support the NIH Data Lakehouse. This role sits at the intersection of human-centered design, data-intensive workflows, and front-end engineering. The ideal candidate will help make complex research and operational experiences clear, efficient, accessible, and trustworthy for a diverse set of NIH users.

MEANINGFUL WORK AND PERSONAL IMPACT You will help shape the data lakehouse user experience end to end, from discovery and workflow mapping through design, implementation, and iteration. Working closely with product owners, engineers, data and platform stakeholders, and leadership, you will translate platform needs into intuitive interfaces that support data discovery, access, governance, and collaboration.

What You'll Do

UX/UI Design

• Lead human-centered design efforts for lakehouse workflows, from discovery through delivery
• Conduct user research, usability testing, and stakeholder interviews to inform design decisions for researchers, analysts, and platform administrators
• Create wireframes, prototypes, journey maps, user flows, and interaction models for data search, filtering, access, and review experiences
• Design interfaces that help users understand complex data, metadata, permissions, and status information with clarity and confidence
• Advocate for accessibility, inclusivity, privacy-aware design, and Section 508 compliance

Front-End Engineering

• Build high-quality, scalable UI components and features that support lakehouse workflows and dashboards
• Implement responsive, performant, and maintainable front-end architecture
• Collaborate with engineers to ensure design fidelity, technical feasibility, and consistency across the platform
• Integrate with GraphQL APIs, search services, and other backend systems that power data lakehouse use experiences
• Contribute to design systems, component libraries, and front-end best practices for platform-wide reuse

Do you have experience in User research for product design?, * 5-8+ years of experience in UX design, front-end development, or a hybrid role

• Strong portfolio demonstrating human-centered design thinking and shipped digital products or data platform experiences
• Proficiency with modern front-end technologies, including:

• React
• Next.js
• GraphQL / GQL
• React component kits
• TypeScript and component-based architecture

• Experience conducting user research and translating insights into actionable design decisions
• Experience creating prototypes in relevant design or product tools
• Strong understanding of interaction design, information architecture, usability principles, and complex workflow design

Preferred Qualifications

• Experience supporting scientific, research, healthcare, or public-sector data platforms

• Experience with design systems at an enterprise scale

• Knowledge of performance optimization, SSR/ISR, and modern rendering strategies

• Experience designing engagement mechanisms, gamification features, or incentive-based user experiences that encourage platform adoption, data stewardship, collaboration, training completion, and effective use of enterprise data platforms

• Experience supporting Federal, HHS OpDiv, or NIH programs preferred

• Section 508 experience, Years of Experience 5 + years of related experience

• may vary based on technical training, certification(s), or degree

(part of General Dynamics) 3.73.7 out of 5 stars Indiana $110,500 - $149,500 a year, Pulled from the full job description

• 401(k) matching
• Paid time off
• Internal mobility program, At GDIT, the mission is our purpose, and our people are at the center of everything we do.
• Growth: AI-powered career tool that identifies career steps and learning opportunities
• Support: An internal mobility team focused on helping you achieve your career goals
• Rewards: Comprehensive benefits and wellness packages, 401K with company match, and competitive pay and paid time off
• Flexibility: Full-flex work week to own your priorities at work and at home
• Community: Award-winning culture of innovation and a military-friendly workplace

OWN YOUR OPPORTUNITY Explore a career in software development at GDIT and you'll find endless opportunities to grow alongside colleagues who share your dedication to advancing innovation.

#GDITHealth, The likely salary range for this position is $110,500 - $149,500. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range. View information about benefits and our total rewards program.

Our Identity Verification Process As part of the hiring process, we will ask you to complete an identity verification process that leverages advanced biometrics and artificial intelligence to ensure authenticity and protect against identity fraud. You are expected to be on camera during virtual interviews. We reserve the right to take your picture to verify your identity and prevent fraud. By proceeding, you authorize the collection, processing, and use of your biometric data for identity verification and security purposes.

We are GDIT. A global technology and professional services company that delivers technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 26,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across over 50 countries worldwide, offering leading capabilities in digital modernization, AI/ML, cloud, cyber and application development. Together with our customers, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology. Join our Talent Community to stay up to date on our career opportunities and events at gdit.com/tc.