As a UX/UI Designer at Ancestry, you are stepping into a role that directly impacts how millions of people discover, preserve, and share their unique family stories. You will be a vital part of a human-centered company that manages an unparalleled collection of more than 65 billion records and a growing network of over 27 million DNA customers. Your work will transcend standard interface design; you will be creating intuitive, cohesive, and emotionally resonant experiences that help users uncover deep, meaningful connections to their past and their identities.

This role is heavily focused on the AncestryDNA product area, which is one of the company's most data-rich and strategically significant spaces. You will be challenged to take vast amounts of complex scientific and historical data and translate it into simple, accessible, and engaging mobile and web experiences. The impact of your role is profound—your designs will literally influence how people see themselves and the connections they share with the world around them.

Expect to operate in a highly collaborative, cross-functional environment where curiosity and inclusion are paramount. You will balance creativity with clarity, ensuring that every user journey, from initial DNA results to deep genealogical exploration, feels personal, seamless, and secure. This is a rare opportunity to design for a platform where every user's story matters, and where your craft directly enriches people's lives.

The following questions represent patterns and themes commonly experienced by candidates interviewing for design roles at Ancestry. Use these to guide your practice sessions, focusing on structuring your answers clearly rather than memorizing responses.

Portfolio & Past Work

These questions test your ability to articulate your design process, your decision-making framework, and the actual business or user impact of your past projects.

• Walk me through a project in your portfolio where you had to synthesize a large amount of complex data into a simple user interface.
• What was your specific role in this project, and who did you collaborate with to bring it to launch?

Preparing for a design interview at Ancestry requires more than just a polished portfolio; you must demonstrate a deep understanding of user empathy, accessibility, and cross-functional collaboration. Your interviewers will look for your ability to balance speed, quality, and impact while navigating complex problem spaces.

Human-Centered Design & Craft – You will be evaluated on your core design skills, including user flows, prototyping, wireframing, and visual systems. Interviewers want to see how you bring clarity to complex or unfamiliar spaces, ensuring that your solutions are both beautiful and highly functional.

Data-Driven Problem Solving – Ancestry relies heavily on both qualitative research and quantitative data. You must show how you actively translate user insights and metrics into actionable design iterations, proving that your design decisions are rooted in real user needs rather than just intuition.

Inclusive & Accessible Design – Because Ancestry serves a diverse, global user base, accessibility is non-negotiable. You will be evaluated on your understanding of WCAG 2.2 standards, including how you design for screen readers, keyboard navigation, and appropriate color contrast.

Cross-Functional Collaboration – You will not be designing in a silo. Interviewers will assess your ability to actively partner with product managers, content strategists, user researchers, and engineers to deliver thoughtful, high-impact solutions.

The interview process for a UX/UI Designer at Ancestry is designed to thoroughly evaluate your design thinking, your technical craft, and your ability to collaborate within a product team. You can expect a rigorous but conversational process that emphasizes storytelling, data integration, and user empathy. The company values candidates who can articulate the "why" behind their design decisions just as clearly as the "how."

Typically, the process begins with a recruiter screen to align on your background, expectations, and passion for the space. This is followed by a hiring manager interview that dives into your high-level experience and product philosophy. The core of the evaluation happens during the virtual onsite, which usually features a comprehensive portfolio presentation, a deep-dive whiteboard or app critique session, and several behavioral rounds with cross-functional partners like product managers and engineers.

Throughout these stages, Ancestry maintains a strong focus on accessibility and emotional resonance. You will be expected to demonstrate how you handle complex data sets—like DNA matches or historical family trees—and turn them into digestible, user-friendly mobile and web interfaces.

This visual timeline outlines the typical sequence of your interview stages, from the initial recruiter screen to the final cross-functional panel. Use this to structure your preparation, ensuring you have a polished portfolio ready for the early stages and a strong framework for live problem-solving as you approach the virtual onsite. Keep in mind that specific rounds may vary slightly depending on the exact team or level you are interviewing for.

Portfolio & Case Study Presentation

Your portfolio presentation is arguably the most critical component of the Ancestry design interview. Interviewers are looking for a track record of delivering thoughtful, well-crafted design solutions. They want to see your end-to-end process, from early-stage ambiguity to final shipped product, with a strong emphasis on how you measure success.

Be ready to go over:

• Problem Definition – How you identify and frame the core user problem before jumping into visual solutions.
• Data & Research Integration – How qualitative insights and quantitative metrics influenced your design pivots.
• Iteration and Trade-offs – Your ability to discuss what you left out of the final design and why, balancing speed and quality.
• Mobile-First Execution – Specific examples of intuitive mobile experiences that support core product journeys.

Example questions or scenarios:

• "Walk us through a project where you had to simplify a highly complex, data-rich interface for a non-technical user."
• "Explain a time when user research completely changed your initial design direction."
• "How did you measure the success of this shipped feature, and what would you do differently if you had more time?"

Product Thinking & Execution

During whiteboard exercises or app critiques, Ancestry evaluates your ability to think on your feet and bring clarity to complex spaces. This area tests your human-centered design foundation and your ability to align user needs with business goals.

Be ready to go over:

• Journey Mapping – Visualizing the end-to-end user experience, identifying pain points and moments of delight.
• Interaction Design – Creating logical user flows and intuitive micro-interactions.
• Business Alignment – Understanding how your design solutions drive engagement, retention, or subscription growth.

Example questions or scenarios:

• "Design a mobile experience that helps a user understand a sudden change in their DNA ethnicity estimates."
• "Critique the onboarding flow of a popular consumer app. What is working, and how would you improve its accessibility?"
• "How would you design a feature that encourages users to collaborate on building a shared family tree?"

Accessibility & Inclusive Design

Ancestry places a massive emphasis on inclusivity, explicitly requiring an understanding of WCAG 2.2. Your interviewers will probe your commitment to designing accessible user interfaces that serve a diverse, global client base.

Be ready to go over:

• Screen Reader Compatibility – How you structure information architecture and ARIA labels for assistive technologies.
• Visual Accessibility – Designing with appropriate color contrast, scalable typography, and clear visual hierarchies.
• Keyboard Navigation – Ensuring all interactive elements are fully operable without a mouse.

Example questions or scenarios:

• "How do you ensure your color palettes and visual systems are compliant with WCAG 2.2 standards?"
• "Describe a time you had to advocate for accessibility features when product or engineering wanted to de-prioritize them."
• "Walk me through how a visually impaired user would navigate the user flow you just designed."

Cross-Functional Collaboration & Behavioral

Because you will actively partner with product, content, research, and engineering, your ability to communicate and influence is heavily scrutinized. Ancestry looks for a collaborative mindset, a culture of curiosity, and the ability to get things done without ego.

Be ready to go over:

• Stakeholder Management – How you handle conflicting feedback from different departments.
• Engineering Handoff – Your process for delivering key design artifacts and ensuring visual QA.
• Advocating for the User – How you balance business pressures with doing what is right for the customer.

Example questions or scenarios:

• "Tell me about a time you disagreed with a Product Manager on a feature's direction. How did you resolve it?"
• "How do you ensure your design vision is accurately implemented by the engineering team?"
• "Describe a situation where you had to compromise on a design due to technical constraints."

As a Senior UX Designer for AncestryDNA, your day-to-day work will revolve around shaping the future of how customers experience their genetic and historical data. You will spend a significant portion of your time actively partnering with product managers, content strategists, user researchers, and engineers. Together, you will define product requirements, scope features, and ensure that the final deliverables meet the high standards of the Ancestry brand.

A core responsibility is translating complex insights from both qualitative research and quantitative data into actionable design iterations. You will not just be making things look good; you will be solving deep structural problems. You will regularly deliver key design artifacts, including comprehensive user flows, high-fidelity prototypes, detailed wireframes, and scalable visual systems that integrate seamlessly into the broader product ecosystem.

Additionally, you will focus heavily on designing simple, intuitive mobile experiences. Because users frequently engage with their DNA results and family history on the go, ensuring these mobile journeys are flawless is critical. Beyond the screen, you are expected to contribute to a team culture of curiosity, inclusion, and craft, regularly participating in design critiques, mentoring peers, and advocating for human-centered design principles across the organization.