Lead UX Designer

📍 Job Overview

Job Title: Lead UX Designer

Company: BillionToOne

Location: Menlo Park, CA

Job Type: Full-Time

Category: UX/Product Design (Healthcare Technology)

Date Posted: 2026-06-08

Experience Level: 7-10 Years Professional Experience (3+ Years Leadership)

Remote Status: Hybrid (2-3 days/week in office)

🚀 Role Summary

• Spearhead the end-to-end user experience (UX) vision and strategy for BillionToOne's Unity prenatal diagnostic platform, focusing on translating complex genomics into intuitive digital experiences.

• Lead the complete design process from discovery and generative research through wireframing, prototyping, user testing, and final production-ready deliverables for both patient and provider platforms.

• Apply systems thinking to simplify intricate relationships within the healthcare ecosystem, including lab processes, electronic health records (EHR), provider networks, and patient touchpoints.

• Mentor and guide junior designers and UX contractors, fostering a culture of design excellence, user advocacy, and strategic thinking within the team and across the organization.

• Collaborate closely with product management, engineering, clinical teams, and genetic counselors to align design strategies with organizational goals, technical feasibility, and business objectives.

📝 Enhancement Note: This role is situated within a rapidly growing, public biotechnology company specializing in advanced molecular diagnostics. The Lead UX Designer will be instrumental in shaping the user journey for a complex, regulated healthcare product, requiring a strong blend of strategic design leadership, hands-on execution, and experience in regulated environments like healthcare or biotech. The emphasis on "systems thinking" and "end-to-end experience strategy" indicates a need for a designer who can map and optimize complex user flows across multiple platforms and stakeholders.

📈 Primary Responsibilities

• Develop and own the complete UX vision and strategy for BillionToOne's Unity patient and provider platforms, ensuring a cohesive and user-centered experience from initial insights to final implementation.

• Lead the entire design process, encompassing discovery, user research, information architecture, interaction design, wireframing, prototyping, and user testing to ensure user needs are met and technical feasibility is considered.

• Apply systems thinking to visualize and simplify complex relationships between patients, providers, laboratory operations, payer requirements, and data systems, creating a holistic understanding of the user journey.

• Transform scientific complexity and regulatory requirements into intuitive and trustworthy digital experiences that empower clinicians, patients, and operational teams.

• Create and maintain high-quality design artifacts, including user flows, journey maps, wireframes, interactive prototypes, and design system components, ensuring consistency and scalability.

• Own in-product microcopy and content strategy, ensuring clarity, confidence, and trust in all user communications.

• Drive the evolution of Unity's design system in partnership with branding and marketing teams, promoting consistency, scalability, and high craft standards.

• Champion evidence-based design grounded in rigorous user research and testing methodologies, synthesizing insights from clinicians, patients, and operational teams.

• Oversee and mentor junior designers and UX contractors, providing clear direction, constructive feedback, and opportunities for professional growth.

• Build a culture of design excellence, systems thinking, and user advocacy within the design team and across the broader organization.

• Partner with engineers to ensure the experiential quality of shipped products aligns with design intent and maintains high craft standards.

• Present and defend design decisions to stakeholders across product, clinical, and executive leadership, articulating the rationale and impact of design choices.

• Ensure accessibility (WCAG) and regulatory compliance (HIPAA, FDA) are integrated into every design decision, reflecting the nature of the healthcare industry.

• Collaborate with product managers, engineers, and clinical teams to align design work with broader organizational goals and clinical workflow realities.

• Identify opportunities and drive initiatives independently while maintaining strategic alignment across cross-functional teams.

📝 Enhancement Note: The responsibilities highlight a strategic leadership component combined with hands-on execution. The emphasis on "systems thinking," "transforming scientific complexity," and "regulatory compliance" is crucial for this role in a biotech/healthcare context. The leadership aspect includes mentoring and fostering a design culture, indicating a need for someone who can elevate the entire organization's design maturity.

🎓 Skills & Qualifications

Education:

• Bachelor's or Master's degree in Human-Computer Interaction (HCI), Design, Psychology, Computer Science, or a related field, or equivalent practical experience. Experience:

• 7–10 years of professional experience in UX design, product design, or service design, with a significant portion focused on digital product development.

• 3+ years in leadership roles with demonstrated ability to own design strategy, define product direction, and guide team members.

• Proven track record designing complex digital products within regulated environments such as healthcare, biotech, pharmaceuticals, or medical devices.

• Experience in both B2B (provider-facing) and B2C (patient-facing) healthcare product contexts is highly preferred. Required Skills:

• Strategic Design Leadership: Ability to define and articulate a comprehensive UX vision and strategy, influencing product roadmaps and prioritizing initiatives based on user needs, technical feasibility, and business goals.

• Systems Thinking: Demonstrated capability to visualize, understand, and design for complex, interconnected systems across multiple platforms, user types, and technical integrations.

• End-to-End Design Execution: Proficiency across the entire design lifecycle, from generative user research and discovery to detailed wireframing, rapid prototyping, usability testing, and final handoff to engineering.

• User Research & Synthesis: Deep understanding of user research methodologies (qualitative and quantitative), including generative research, usability testing, and the ability to synthesize insights into actionable design recommendations.

• Information Architecture & Interaction Design: Mastery of structuring information logically and designing intuitive, efficient, and engaging user interactions.

• Prototyping & Wireframing: Expert-level skills in creating low-fidelity wireframes and high-fidelity interactive prototypes to communicate design concepts and validate user flows.

• Design Systems: Experience in creating, maintaining, and scaling design systems to ensure consistency, efficiency, and brand coherence across products.

• Content Strategy & Microcopy: Ability to craft clear, concise, and trustworthy in-product copy that enhances user understanding and builds confidence.

• Accessibility Standards: Strong grasp of Web Content Accessibility Guidelines (WCAG) and ability to ensure products are usable by individuals with diverse abilities.

• Healthcare Regulatory Awareness: Familiarity with key healthcare regulations such as HIPAA (Health Insurance Portability and Accountability Act) and FDA (Food and Drug Administration) guidelines relevant to digital health products.

• Collaboration & Communication: Excellent verbal and written communication skills, with the ability to present and defend design decisions effectively to diverse stakeholders, including executive leadership.

Preferred Skills:

• Experience working with AI-powered product experiences.

• Background in genomics, molecular diagnostics, or related life sciences.

• Familiarity with concepts of liquid biopsy or non-invasive prenatal testing (NIPT).

• Experience in product prioritization and phased delivery approaches with product management.

• Proficiency with a range of design and collaboration tools (e.g., Figma, Sketch, Miro, Adobe Creative Suite).

📝 Enhancement Note: The qualifications emphasize a blend of seasoned UX expertise, leadership acumen, and specific domain knowledge in healthcare/biotech. The requirement for experience in regulated environments and familiarity with HIPAA/FDA is critical for this role. The preference for B2B/B2C healthcare experience and AI product work suggests the company is looking for a candidate who can navigate complex user needs and emerging technologies.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• Strategic Design Leadership Examples: Showcase instances where you defined UX strategy, influenced product roadmaps, and led design initiatives from concept to launch. This should include your role in problem definition and how you translated business/clinical needs into design solutions.

• Systems-Level Thinking Demonstrations: Provide case studies or project examples that illustrate your ability to map out complex user journeys and interconnected systems within a regulated or intricate domain (e.g., healthcare, biotech).

Highlight how you visualized and simplified these relationships.

• End-to-End Design Process Walkthroughs: Present detailed case studies that cover the entire design lifecycle:

  • Discovery & Research: Evidence of user research methodologies employed (generative, qualitative, quantitative), synthesis of findings, and how insights informed design decisions.
  • Information Architecture & Interaction Design: Examples of user flows, site maps, wireframes, and interaction patterns that demonstrate logical structure and intuitive navigation.
  • Prototyping & User Testing: Include interactive prototypes and documentation of user testing phases, including participant feedback and iterative design improvements.
  • Final Deliverables & Collaboration: Showcase final UI designs and explain your collaboration process with engineering and product teams to ensure successful implementation.

• Design System Contributions: If applicable, include examples of your involvement in creating, evolving, or maintaining design systems, demonstrating an understanding of scalability, consistency, and component-based design.

• Content Strategy & Microcopy: Highlight specific examples of in-product copy you've written or influenced, demonstrating how you crafted messages for clarity, trust, and user guidance.

• Healthcare/Regulated Environment Experience: Emphasize projects within healthcare, biotech, or similarly regulated industries, showcasing your understanding of user needs, clinical workflows, and compliance requirements (HIPAA, FDA).

Process Documentation:

• Workflow Design and Optimization: Demonstrate how you've mapped existing workflows and designed new, optimized processes for users within a digital product context, particularly in healthcare settings.

• Implementation and Automation Methods: Show your approach to translating design specifications into implementable solutions and how you consider automation opportunities within user flows or system interactions.

• Measurement and Performance Analysis: Provide examples of how you measure the success of your designs, using metrics derived from user testing, analytics, or direct feedback to inform future iterations and demonstrate impact.

📝 Enhancement Note: The portfolio requirements are critical for this role. Candidates must demonstrate not just visual design skills but a strategic, systems-level approach to problem-solving within a complex, regulated domain. The emphasis on end-to-end process, user research, and ability to translate complex science into intuitive design is paramount. Specific examples of systems thinking and regulatory compliance in practice will be highly valued.

💵 Compensation & Benefits

Salary Range:

The provided total compensation package is $317,881 per year. This includes:

• Base Pay Range: $179,521 - $211,201 per year.

• Equity Options: Generous equity options offering.

• Corporate Bonus Program: An additional bonus component.

📝 Enhancement Note: BillionToOne offers a competitive total compensation package for this Lead UX Designer role, combining base salary, equity, and bonus. The salary range of $179,521 - $211,201 for a Lead UX Designer with 7-10 years of experience in the Menlo Park, CA area is within the upper quartile of industry benchmarks. This reflects the senior nature of the role, the required specialized experience (healthcare/biotech), and the high cost of living in the San Francisco Bay Area. The AI-estimated salary range of $179,521-$211,201 is directly provided in the job description, indicating a precise target for base compensation.

Benefits:

• Comprehensive Medical Coverage: Multiple medical benefit options, with employee premiums paid 100% for select plans.

• Dependent Coverage: Dependents are covered up to 80%.

• Generous Family Bonding Leave: 16 weeks of paid leave at 100% for new parents.

• Supplemental Fertility Benefits: Coverage available for fertility treatments.

• Retirement Savings: A retirement savings program with a 4% Company match on contributions.

• Paid Time Off (PTO): Increased PTO based on tenure with the company.

• Hardware: Latest and greatest hardware provided (laptop, lab equipment, facilities).

• On-site Amenities:

  • Daily on-site lunches provided from top eateries.

  • State-of-the-art gym on campus.

  • On-site restaurant.

  • Free on-site EV charging. Working Hours:

• This is a full-time position, typically corresponding to 40 hours per week. The hybrid work arrangement allows for flexibility, with 2-3 days per week required in the Menlo Park facilities.

📝 Enhancement Note: The benefits package is exceptionally strong, particularly the generous paid parental leave, fertility benefits, and comprehensive healthcare coverage. These perks are highly attractive and reflect a company culture that values employee well-being and work-life integration, which is often a key consideration for senior design professionals.

🎯 Team & Company Context

🏢 Company Culture

Industry: Biotechnology / Genomics / Molecular Diagnostics. BillionToOne is at the forefront of developing innovative diagnostic solutions, leveraging cutting-edge science to address critical needs in prenatal and cancer care. This industry is characterized by rapid innovation, rigorous scientific standards, and a strong focus on patient outcomes.

Company Size: Over 700 employees. This indicates a mature, growth-stage company that has successfully scaled its operations and market presence, likely offering a dynamic environment with opportunities for impact.

Founded: The company's rapid growth from $0 to $150M+ in ARR in five years and a successful IPO in 2025 suggest a history of strong leadership, market validation, and ambitious expansion. The company was founded in 2017.

Team Structure:

• Product Team: The Lead UX Designer will be a key member of the product team, working closely with Product Managers, Engineers, and potentially other designers.

• Cross-Functional Collaboration: Expect extensive collaboration with clinical teams (genetic counselors, lab scientists), marketing, branding, and executive leadership.

• Design Team: This role involves leading and mentoring junior designers and UX contractors, implying the existence of a growing design function.

Methodology:

• Human-Centered Design: A core tenet, focusing on translating complex scientific information into intuitive and trustworthy experiences for patients and providers.

• Systems Thinking: Applied to understand and design for the entire healthcare ecosystem, not just isolated digital interfaces.

• Data-Driven Decisions: Emphasized through user research, testing, and analytics to inform product strategy and design validation.

• Agile Development: Likely employed given the tech and biotech industry context, requiring adaptability and iterative design processes.

Company Website: https://www.billiontoone.com/

📝 Enhancement Note: BillionToOne presents itself as an innovative, purpose-driven company with a strong scientific foundation and significant market traction. The company culture emphasizes collaboration, transparency, and a commitment to improving patient lives through advanced diagnostics. The size suggests a balance between the agility of a startup and the stability of a public company.

📈 Career & Growth Analysis

Operations Career Level: Lead UX Designer. This is a senior-level individual contributor role with significant leadership responsibilities. It requires strategic thinking, end-to-end ownership, and the ability to mentor others. This position is critical for driving the user experience of a core platform in a high-growth biotech company.

Reporting Structure: While not explicitly stated, a Lead UX Designer typically reports to a Director or VP of Product, Design, or UX. They will directly manage or mentor junior designers and contractors.

Operations Impact: The Lead UX Designer's work will have a direct and profound impact on the company's success by:

• Enhancing the usability and adoption of the Unity platform, which is central to BillionToOne's revenue generation and market position.

• Improving patient and clinician trust and satisfaction through seamless, intuitive diagnostic experiences.

• Contributing to the company's mission of making life-changing diagnostics accessible.

• Elevating the overall design maturity and craft of the organization. Growth Opportunities:

• Leadership Expansion: Potential to grow into a Head of UX/Design role as the company and design team continue to scale.

• Strategic Influence: Deeper involvement in product strategy, R&D, and company-wide initiatives.

• Domain Expertise: Development of deep expertise in genomics, molecular diagnostics, and the healthcare technology landscape.

• Mentorship & Team Building: Opportunity to build and shape a high-performing design team, establishing best practices and processes.

• Cross-Functional Leadership: Increased collaboration and influence across key departments like Product, Engineering, and Clinical Affairs.

📝 Enhancement Note: This role offers significant career advancement potential for a designer with strategic vision and leadership capabilities. The opportunity to shape a critical platform in a rapidly growing, impactful industry provides a strong foundation for future growth into senior leadership or specialized expert roles.

🌐 Work Environment

Office Type: Hybrid. Employees are expected to be in the Menlo Park facilities 2-3 days per week, with the remaining days offering remote flexibility. This model aims to balance in-person collaboration and focused remote work.

Office Location(s):

• Menlo Park, CA: The primary location for this role, offering access to state-of-the-art facilities, including a gym and restaurant.

• Union City, CA: Another existing facility.

• Austin, TX: A new lab opening in 2027, indicating future expansion.

Workspace Context:

• Collaborative Environment: The hybrid model, along with on-site amenities like provided lunches, encourages interaction and collaboration among colleagues. The company culture emphasizes transparency and teamwork.

• Tools and Technology: Employees are provided with the "latest and greatest hardware," ensuring access to high-performance tools necessary for design work.

• Cross-Functional Interaction: The role necessitates close interaction with product managers, engineers, and clinical experts, fostering a dynamic and interdisciplinary work environment.

Work Schedule:

• Standard full-time hours are expected, likely around 40 hours per week. The hybrid arrangement allows for some flexibility in managing workdays between the office and remote settings.

📝 Enhancement Note: The hybrid work model in Menlo Park offers a blend of flexibility and in-office collaboration, supported by modern facilities and employee perks. This setup is designed to foster team cohesion and innovation while accommodating individual work preferences.

📄 Application & Portfolio Review Process

Interview Process:

1. Initial Screening: A recruiter or hiring manager will review your application and resume, likely followed by a brief introductory call to assess basic qualifications and cultural fit.

2. Portfolio Review & Deep Dive: Expect a dedicated session to present your portfolio. This will involve walking through case studies, discussing your design process, strategic thinking, and problem-solving approaches. Be prepared to articulate your role and impact.

3. Skills-Based Interviews: Interviews with product managers, engineers, and potentially other designers to assess your technical skills, collaboration style, and understanding of UX principles within a healthcare context. This may include discussions on systems thinking, research methodologies, and design systems.

4. Leadership & Strategy Session: A discussion focused on your leadership experience, ability to mentor, and strategic vision for UX. This might involve hypothetical scenarios or discussions about how you would approach specific challenges at BillionToOne.

5. Executive Interview: A final interview with senior leadership (e.g., VP of Product, CEO) to assess overall fit, strategic alignment, and long-term potential within the company.

Portfolio Review Tips:

• Curate Strategically: Select 3-4 of your strongest projects that best demonstrate your skills in systems thinking, strategic leadership, end-to-end design, and experience in regulated environments.

• Tell a Story: For each project, clearly articulate the problem statement, your role and responsibilities, the process you followed, the challenges encountered, your key decisions, and the measurable outcomes or impact.

• Highlight Systems Thinking: Explicitly demonstrate how you approached complex systems, user journeys, and interconnected components. Use diagrams or flowcharts if helpful.

• Showcase Regulatory Awareness: If applicable, discuss how you navigated regulatory constraints (HIPAA, FDA) and ethical considerations in your designs.

• Emphasize Leadership: For leadership roles, showcase instances where you mentored junior designers, influenced strategy, or led design initiatives.

• Prepare for Q&A: Anticipate questions about your design philosophy, how you handle feedback, your collaboration style, and your approach to balancing user needs with business and technical constraints.

Challenge Preparation:

• Systems Design Challenge: You might be asked to sketch out a user flow or system map for a hypothetical diagnostic process, requiring you to think critically about different user types, data inputs/outputs, and potential integrations.

• Problem-Solving Scenario: Be prepared to discuss how you would tackle a specific UX challenge related to their products, such as improving patient onboarding or simplifying complex data visualization for clinicians.

• Design System Thinking: Questions about your experience with design systems, how to scale them, and how to ensure consistency across a growing product suite.

📝 Enhancement Note: The interview process is designed to thoroughly evaluate a candidate's strategic thinking, leadership capabilities, and practical UX skills within the specific context of a regulated healthcare technology company. A strong, well-articulated portfolio is paramount, and candidates should be ready to discuss their process and impact in detail, specifically highlighting systems thinking and experience in healthcare.

🛠 Tools & Technology Stack

Primary Tools:

• Design & Prototyping: Expert-level skills required in Figma, Sketch, or similar advanced design and prototyping platforms. These tools are essential for creating wireframes, interactive prototypes, and detailed UI designs.

• Collaboration & Ideation: Proficiency with tools like Miro or similar digital whiteboarding platforms is expected for collaborative brainstorming, user journey mapping, and workshop facilitation.

• Design Systems: Experience using and potentially contributing to design system libraries within Figma, Sketch, or other relevant tools.

Analytics & Reporting:

• While not explicitly listed as required tools for the designer, understanding how to leverage data from analytics platforms (e.g., Google Analytics, Amplitude, Mixpanel) and reporting dashboards will be crucial for informing design decisions and measuring impact. The designer will need to collaborate with product managers and analysts who use these tools. CRM & Automation:

• The role involves designing for B2B and B2C contexts, which may include interactions with CRM systems (e.g., Salesforce) and potentially marketing automation platforms used by provider networks or sales teams. The designer will need to understand how their work integrates with these broader business systems. Other Relevant Technologies:

• Familiarity with concepts related to AI-powered product experiences is a plus.

• Understanding of Electronic Health Records (EHR) systems and their integration points within healthcare workflows.

• Awareness of web technologies (HTML, CSS, JavaScript) to understand technical constraints and possibilities for implementation.

📝 Enhancement Note: The core technical stack revolves around industry-standard design tools like Figma and Sketch, complemented by collaboration platforms like Miro. The emphasis is on the designer's ability to master these tools to translate complex requirements into user-friendly interfaces and systems. Familiarity with the broader healthcare tech ecosystem (EHR, AI) is a significant advantage.

👥 Team Culture & Values

Operations Values:

• Purpose-Driven Innovation: A strong commitment to making life-changing diagnostics accessible and improving patient outcomes. This value drives the company's mission and innovation efforts.

• Excellence & Craftsmanship: A dedication to building products that are "10x better than anything that exists today," emphasizing high quality, scientific rigor, and design excellence.

• Transparency & Trust: An open, transparent culture, including weekly Town Halls, aimed at fostering trust among employees and stakeholders.

• Collaboration & Teamwork: Emphasis on working together across disciplines (science, engineering, design, sales) to achieve breakthroughs. The company is "Great Place to Work certified," reflecting a positive employee experience.

• User Advocacy: A commitment to understanding and championing the needs of clinicians, patients, and operational teams through human-centered design principles.

Collaboration Style:

• Cross-Functional Integration: The role requires close partnership with Product Management, Engineering, Clinical Affairs, and Marketing teams. Design decisions are made collaboratively, balancing diverse perspectives.

• Process Review & Feedback: A culture that likely encourages constructive feedback and iterative improvement, essential for design and product development in a dynamic environment.

• Knowledge Sharing: As a growing company, there's an opportunity for continuous learning and sharing of best practices, particularly within the design team. The leadership aspect of the role implies fostering this within the team.

📝 Enhancement Note: BillionToOne appears to cultivate a culture that blends scientific innovation with a strong sense of purpose and collaborative spirit. For a UX designer, this means working in an environment that values user-centricity, high-quality execution, and a shared mission to impact healthcare positively.

⚡ Challenges & Growth Opportunities

Challenges:

• Translating Scientific Complexity: The primary challenge is distilling highly complex genomics and molecular diagnostics into simple, intuitive, and trustworthy user experiences for diverse audiences (patients, clinicians, lab staff).

• Navigating Regulatory Landscape: Ensuring designs comply with stringent healthcare regulations (HIPAA, FDA) adds a layer of complexity to the design process.

• Balancing B2B & B2C Needs: Designing for both professional (clinician, lab) and patient-facing platforms requires understanding distinct user needs, workflows, and technical capabilities.

• Scaling Design Systems: As the company grows and its product suite expands, maintaining and evolving a robust design system to ensure consistency and efficiency will be an ongoing challenge.

• Cross-Functional Alignment: Effectively managing stakeholder expectations and ensuring alignment across product, engineering, and clinical teams requires strong communication and negotiation skills.

Learning & Development Opportunities:

• Deep Domain Expertise: Opportunity to become an expert in genomics, molecular diagnostics, and the intricacies of the healthcare technology industry.

• Strategic Design Leadership: Developing skills in shaping product strategy, leading design teams, and influencing organizational design maturity.

• Complex System Design: Gaining extensive experience in designing for intricate, regulated, and interconnected healthcare ecosystems.

• Mentorship and Team Building: Opportunities to build and lead a design team, defining processes and fostering a strong design culture.

• Industry Conferences & Training: Potential for participation in relevant UX, design, and healthcare technology conferences or specialized training programs.

📝 Enhancement Note: This role presents significant challenges that are also rich with opportunities for professional growth. The complexity of the domain and the product suite allows for deep learning and the development of highly specialized skills in healthcare UX design leadership.

💡 Interview Preparation

Strategy Questions:

• "Describe a time you had to translate highly technical or scientific information into a user-friendly digital experience. What was your process, and what was the outcome?" (Focus on your methodology, research, and impact).

• "How do you approach designing for complex, interconnected systems like those found in healthcare? Can you walk us through an example from your portfolio?" (Highlight your systems thinking and ability to map user journeys across multiple touchpoints).

• "Discuss your experience leading design strategy for a product or platform. How did you define the vision, prioritize initiatives, and ensure alignment with business goals?" (Emphasize your strategic planning and leadership approach).

• "How do you ensure designs meet regulatory requirements like HIPAA and FDA, especially when balancing user needs and business objectives?" (Demonstrate your understanding of compliance and ethical design in healthcare). Company & Culture Questions:

• "Why are you interested in BillionToOne and our mission in genomics and molecular diagnostics?" (Research the company's mission, products, and recent achievements, and connect it to your personal values and career goals).

• "How would you foster a culture of design excellence and user advocacy within a growing product organization?" (Discuss your leadership style, mentoring approach, and strategies for promoting design thinking).

• "Describe a situation where you had to influence stakeholders or gain buy-in for a design decision. How did you approach it?" (Showcase your communication, presentation, and negotiation skills). Portfolio Presentation Strategy:

• Structure Your Narrative: For each case study, clearly outline the problem, your role, the process, your key decisions (and why), the challenges, and the quantifiable results or impact.

• Emphasize Systems Thinking: Use diagrams, flowcharts, or journey maps to visually represent complex systems and user flows. Explain your approach to understanding and simplifying these complexities.

• Showcase Leadership: If you led projects or mentored others, highlight these aspects. Discuss how you delegated tasks, provided feedback, and managed team dynamics.

• Prepare for Deep Dives: Be ready to answer detailed questions about your design choices, research findings, and how you measured success.

• Connect to BillionToOne: Tailor your examples where possible to demonstrate how your skills and experience align with BillionToOne's products, mission, and challenges.

📝 Enhancement Note: Preparation should focus on demonstrating strategic leadership, systems thinking, and a deep understanding of UX within the healthcare/biotech domain. Candidates must be ready to articulate their process, defend their decisions, and showcase measurable impact, all while aligning with BillionToOne's mission and values.

📌 Application Steps

To apply for this Lead UX Designer position at BillionToOne:

• Submit your application through the provided link on the Greenhouse job board. Ensure your resume and any requested documents are attached.

• Customize your Resume: Highlight your 7-10 years of UX experience, specifically emphasizing leadership roles, experience in healthcare/biotech or regulated environments, and proficiency with design tools like Figma. Use keywords from the job description such as "UX Strategy," "Systems Thinking," "User Research," "Design Systems," and "HIPAA/FDA compliance."

• Prepare Your Portfolio: Curate 3-4 of your strongest projects that showcase strategic leadership, end-to-end design process, systems thinking, and experience in regulated industries. Ensure your portfolio is easily accessible (e.g., a link to a personal website or a well-organized PDF).

• Practice Your Portfolio Presentation: Rehearse walking through your case studies, clearly articulating the problem, your solution, your process, and the impact. Be ready to discuss your leadership experience and how you foster design excellence.

• Research BillionToOne: Thoroughly understand their mission, products (Unity, Northstar), recent achievements (IPO, growth), and company culture. Prepare thoughtful questions for the interviewers that demonstrate your engagement and insight.

⚠️ Important Notice: This enhanced job description includes AI-generated insights and operations industry-standard assumptions. All details should be verified directly with the hiring organization before making application decisions.