Sr UI Designer

📍 Job Overview

Job Title: Sr UI Designer Company: Dexcom Location: San Diego, California, US Job Type: FULL_TIME Category: Product Design / User Interface Design Date Posted: January 28, 2026 Experience Level: 8-12 years (or 5-7 years with Master's, 2-4 years with PhD) Remote Status: Remote Eligible (Hybrid may be available if within 75 miles of a Dexcom site)

🚀 Role Summary

• Spearhead the visual design and user interface (UI) strategy for Dexcom's innovative health technology products, including the Stelo initiative and other portfolio projects.
• Drive consistency, clarity, and ease of use across native mobile applications (iOS/Android) and web platforms, ensuring a seamless user experience.
• Actively contribute to and leverage Dexcom's established Design System to maintain brand integrity and accelerate design processes.
• Collaborate closely with cross-functional teams, including UX designers, front-end developers, product managers, and external partners, to translate complex requirements into intuitive and visually appealing interfaces.
• Champion design excellence by presenting proposals with confidence, seeking stakeholder alignment, and mentoring junior designers.

📝 Enhancement Note: While the title is "Sr UI Designer," the responsibilities and required experience level suggest a Senior Product Designer role with a strong emphasis on UI execution, system contribution, and cross-functional leadership. The role requires not just visual design skills but also strategic thinking about how UI integrates with the broader product experience and business goals in the health tech sector.

📈 Primary Responsibilities

• UI Design & Execution: Design intuitive and engaging user interfaces for native mobile applications (iOS, Android) and potentially web platforms, adhering to platform-specific design patterns and best practices.
• Design System Contribution: Actively utilize and contribute to Dexcom's Design System, ensuring consistency in visual elements, components, and interaction patterns across the product portfolio.
• Cross-Functional Collaboration: Partner closely with UX Designers to refine user flows and wireframes into high-fidelity visual designs, and with Front-End Developers to ensure accurate implementation of designs, providing clear specifications and assets.
• Stakeholder Management: Present design concepts and rationale effectively to stakeholders, partners, and leadership, seeking buy-in and incorporating feedback to achieve alignment.
• Innovation & Quality: Drive innovation in UI design, focusing on improving usability, accessibility (WCAG guidelines), and overall user satisfaction for Dexcom's user base.
• Mentorship & Team Development: Share knowledge, mentor junior designers, and foster a positive and collaborative design culture within the Global Product Design (GPD) team.
• Project Ownership: Take ownership of design projects from concept to implementation, ensuring successful delivery and accountability for design decisions.

📝 Enhancement Note: The responsibilities emphasize a blend of hands-on design execution, system thinking, and collaborative leadership, typical of a senior-level role in a product-focused organization. The "design diplomat" aspect highlights the importance of communication and negotiation skills in influencing product direction.

🎓 Skills & Qualifications

Education:

• Bachelor's degree in a technical discipline, Human-Computer Interaction (HCI), Graphic Design, or a related field.
• Master's or PhD degrees in relevant fields may substitute for some years of experience.

Experience:

• Required: 8-12 years of professional experience in UI design, with a strong portfolio showcasing shipped native mobile products (iOS/Android).
• Alternative: 5-7 years of experience with a Master's degree, or 2-4 years of experience with a PhD.
• Proven experience in driving visual design for mobile applications, utilizing established design languages such as Material Design (Android) or iOS Human Interface Guidelines (HIG).
• Demonstrable experience working with design tools like Figma, Sketch, or Abstract.
• Experience in visual support for product design, encompassing user flows, wireframes, and high-fidelity mockups.

Required Skills:

• UI Design Expertise: Deep understanding of visual design principles, typography, color theory, layout, and iconography.
• Mobile Platform Proficiency: Strong knowledge of iOS HIG and Material Design guidelines, including platform-specific interaction patterns and best practices for native apps.
• Design Tool Proficiency: Expert-level skills in Figma and/or Sketch/Abstract for creating wireframes, mockups, and interactive prototypes.
• Design System Acumen: Experience with creating, maintaining, or extensively using design systems to ensure consistency and efficiency.
• Collaboration & Communication: Excellent verbal and written communication skills, with the ability to articulate design decisions and collaborate effectively with diverse teams.
• Problem-Solving: Ability to analyze user needs and business requirements to translate them into effective UI solutions.

Preferred Skills:

• Accessibility Knowledge: Experience with WCAG accessibility guidelines and implementing inclusive design practices.
• Prototyping Skills: Proficiency in advanced prototyping tools or techniques to create rich, interactive user experiences.
• Front-End Understanding: Basic knowledge of HTML/CSS or other programming languages to facilitate clear communication with developers.
• Agile/Scrum Experience: Familiarity with agile development methodologies and working in fast-paced, iterative environments.
• Health Tech Experience: Familiarity with the healthcare industry, medical devices, or consumer health technology is a plus.

📝 Enhancement Note: The emphasis on native mobile experience beyond responsive web/hybrid apps, coupled with the experience requirements, points to a need for a designer who can manage complex product ecosystems and understand the nuances of platform-specific development and deployment.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• Shipped Native Mobile Products: A strong collection of case studies demonstrating successful UI design for native iOS and Android applications, highlighting individual contributions and project outcomes.
• Design System Contributions: Examples of how you have utilized, contributed to, or advocated for a design system, showcasing its impact on consistency and efficiency.
• Visual Design Excellence: High-fidelity mockups and detailed visual design assets that demonstrate a keen eye for aesthetics, usability, and brand alignment.
• Process & Problem-Solving: Case studies that clearly articulate the design process, from understanding user needs and business goals to iterating on solutions and achieving measurable results.

Process Documentation:

• Workflow Design: Showcase your ability to map out user flows, information architecture, and interaction design processes leading to the final UI.
• Iteration & Feedback: Demonstrate how you incorporate user feedback and iterate on designs to improve usability and meet project objectives.
• Collaboration Documentation: Provide examples of how you've collaborated with UX researchers, product managers, and developers, including how design handoff was managed.

📝 Enhancement Note: For a Senior UI Designer role, the portfolio should not only showcase visual polish but also strategic thinking, problem-solving capabilities, and a deep understanding of the end-to-end design process within a product development lifecycle, particularly for mobile platforms.

💵 Compensation & Benefits

Salary Range: $116,600.00 - $194,400.00 USD per year.

Benefits:

• Comprehensive Health Program: Full and comprehensive benefits program, including health insurance.
• Financial Growth: Potential for stock options and 401k retirement savings plan.
• Career Advancement: Access to career development opportunities, including in-house learning programs and qualified tuition reimbursement.
• Innovative Environment: Opportunity to work with life-changing CGM technology in an industry-leading organization.

Working Hours:

• Standard full-time hours, likely aligning with a 40-hour work week.
• Flexibility may be available, especially given the remote-friendly nature of the role.

📝 Enhancement Note: The salary range provided is a strong indicator of the seniority and expertise expected for this role. The inclusion of benefits like stock options and tuition reimbursement highlights Dexcom's investment in employee growth and long-term commitment.

🎯 Team & Company Context

🏢 Company Culture

Industry: Medical Devices / Health Technology, specifically Continuous Glucose Monitoring (CGM). Company Size: Dexcom is a publicly traded company (NASDAQ: DXCM) with a significant global presence, indicating a medium to large enterprise size with multiple departments and established processes. Founded: 1999, signifying a company with deep experience and a proven track record in pioneering the CGM industry.

Team Structure:

• Global Product Design (GPD): A multi-disciplinary team comprising UI Designers, UX Designers, illustrators, front-end developers, instructional content designers, and industrial designers.
• Reporting: The Sr UI Designer will likely report to a Design Manager or Director within the GPD team.
• Collaboration: Expect extensive collaboration with UX, engineering, product management, and potentially marketing and partner teams. The role also involves "design diplomacy" to socialize ideas and gain alignment.

Methodology:

• User-Centered Design: A strong focus on user experience and creating compelling, usable, and simple interfaces for users managing diabetes and other health conditions.
• Data-Driven Insights: While not explicitly stated for design, the company's mission to "unlock information and insights" suggests an underlying data-informed approach to product development.
• Agile Development: Likely operates within an agile framework, requiring iterative design and close collaboration with development sprints.

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

📝 Enhancement Note: Dexcom's culture is described as driven by ambitious, passionate people who "fight like warriors" to earn customer trust, emphasizing integrity, thinking big, and dependability. This suggests a high-performance environment where innovation and customer focus are paramount.

📈 Career & Growth Analysis

Operations Career Level: Senior Individual Contributor. This role is for an experienced designer who can operate independently, lead design initiatives, and contribute strategically to the design system and product vision. Reporting Structure: Likely reports to a Design Manager or Director within the Global Product Design (GPD) team, working closely with Product Managers and Engineering Leads. Operations Impact: The Sr UI Designer's work directly impacts user engagement, product adoption, and customer satisfaction by creating intuitive and effective interfaces for critical health management technology. Their contributions are vital to Dexcom's mission of improving health outcomes globally.

Growth Opportunities:

• Leadership: Potential to grow into a Lead Designer role, managing specific product areas or mentoring larger teams.
• Specialization: Opportunity to deepen expertise in specific areas of UI design, interaction design, or design systems within the health tech domain.
• Cross-Functional Exposure: Gain experience working on a diverse product portfolio and collaborating with various departments, enhancing overall product development understanding.
• Industry Recognition: Dexcom's GPD team has received numerous international design awards, offering a chance to contribute to award-winning products and gain recognition.

📝 Enhancement Note: The role offers significant growth potential beyond individual contribution, especially for those who demonstrate leadership, strategic thinking, and a proactive approach to improving design processes and product quality within a rapidly evolving health technology landscape.

🌐 Work Environment

Office Type: Dexcom offers a "Flex workplace" option, with the primary arrangement being a home office. If residing within commuting distance (75 miles/120km) of a Dexcom site, a hybrid working environment may be available. Office Location(s): The primary location specified is San Diego, California, but the remote eligibility means candidates across the US can be considered. Workspace Context:

• Remote Flexibility: The role is designed to support remote work, allowing for a comfortable and personalized home office setup.
• Collaborative Tools: Expect to use digital collaboration tools (e.g., Slack, Teams, Miro, Figma) for communication, brainstorming, and design reviews.
• Cross-Functional Interaction: Regular interaction with design, product, and engineering teams, fostering a dynamic and communicative work environment.

Work Schedule: Standard full-time hours with potential for flexibility. Given the nature of product development and global collaboration, occasional meetings outside of standard hours might be necessary.

📝 Enhancement Note: The emphasis on a "home office" as the primary location, with hybrid options for those nearby, signifies a modern, flexible work environment that prioritizes work-life balance while maintaining strong team connectivity through digital means.

📄 Application & Portfolio Review Process

Interview Process:

• Initial Screening: A recruiter or hiring manager will review applications and resumes, focusing on experience with native mobile design and portfolio quality.
• Portfolio Presentation: Candidates will likely be asked to present their portfolio, detailing specific projects, their role, design process, challenges, and outcomes. This is a critical step.
• Technical/Design Interview: In-depth discussions about UI/UX principles, design systems, mobile platform best practices, and problem-solving scenarios.
• Cross-Functional Interviews: Meetings with UX designers, developers, and product managers to assess collaboration skills and technical understanding.
• Cultural Fit Interview: Discussions to evaluate alignment with Dexcom's values, such as integrity, thinking big, and dependability.

Portfolio Review Tips:

• Show, Don't Just Tell: For each project, clearly articulate the problem, your specific role and contributions, the design process, key decisions, challenges overcome, and quantifiable results.
• Focus on Native Mobile: Prioritize projects that showcase your expertise in designing for iOS and Android, highlighting platform-specific considerations.
• Design System Integration: If you've worked with design systems, clearly explain your involvement and the impact.
• Visual Polish & Clarity: Ensure your portfolio is well-organized, visually appealing, and easy to navigate. High-fidelity mockups and prototypes are essential.
• Prepare for Questions: Anticipate questions about your design choices, how you handle feedback, and how you collaborate with developers.

Challenge Preparation:

• Design Exercise: Be prepared for a take-home design challenge or a live critique/whiteboarding session focused on UI design principles, problem-solving, and platform considerations.
• System Thinking: Practice thinking about how individual UI elements fit into a larger design system and product ecosystem.
• Communication: Rehearse explaining your design rationale clearly and concisely, as if presenting to a mixed audience of designers, engineers, and product managers.

📝 Enhancement Note: The interview process for a senior design role will heavily scrutinize the portfolio and the candidate's ability to articulate their design thinking and collaborative approach. Demonstrating ownership and strategic impact will be key.

🛠 Tools & Technology Stack

Primary Tools:

• UI/UX Design: Figma (primary, preferred), Sketch, Abstract.
• Prototyping: Figma's prototyping features, potentially InVision, Adobe XD.
• Collaboration: Slack, Microsoft Teams, Jira, Confluence, Miro.
• Asset Handoff: Zeplin, Figma's built-in features.

Analytics & Reporting:

• While not directly used by UI designers for creation, understanding how analytics tools (e.g., Google Analytics, Amplitude, Mixpanel) inform design decisions and track user behavior is beneficial.

CRM & Automation:

• Not directly relevant to this UI Design role, but awareness of how design impacts user journeys within CRM or marketing automation platforms might be a plus in broader GTM contexts.

📝 Enhancement Note: Proficiency in Figma is highly emphasized, suggesting it's the primary tool for this team. Familiarity with the entire design workflow, from ideation and wireframing to high-fidelity design, prototyping, and developer handoff, is critical. Knowledge of front-end technologies like HTML/CSS is a plus for effective collaboration.

👥 Team Culture & Values

Operations Values:

• Integrity: Acting with honesty and ethical principles in all design decisions and interactions.
• Thinking Big: Encouraging bold ideas and innovative solutions to complex health challenges.
• Dependability: Consistently delivering high-quality work and meeting commitments to the team and users.
• Customer Trust: Prioritizing the needs and well-being of users ("#dexcomwarriors") to earn and maintain their trust.
• Passion: A drive to improve human health and empower people through technology.

Collaboration Style:

• Cross-Functional Integration: Close partnership with UX designers, engineers, and product managers to ensure cohesive product development.
• Design Diplomacy: Proactively socializing ideas, seeking alignment, and being willing to compromise to achieve optimal solutions.
• Feedback Welcoming: An environment where feedback is actively sought, given respectfully, and used for continuous improvement.
• Mentorship: A culture of learning from and supporting colleagues.

📝 Enhancement Note: Dexcom's values are deeply embedded in their mission to improve health. The "design diplomat" and "welcoming of feedback" points suggest a mature team environment that values constructive discourse and collaborative problem-solving over rigid hierarchy.

⚡ Challenges & Growth Opportunities

Challenges:

• Balancing Innovation and Consistency: Designing novel experiences while adhering to a comprehensive design system and platform guidelines.
• Complex Health Data Visualization: Translating potentially complex glucose data and health insights into easily understandable and actionable UI elements.
• Cross-Platform Design: Ensuring a consistent yet platform-native experience across iOS, Android, and potentially web applications.
• Stakeholder Alignment: Navigating diverse stakeholder needs and opinions to reach consensus on design direction.
• Rapid Iteration: Working in a fast-paced environment that requires quick design turnarounds and adaptability.

Learning & Development Opportunities:

• Design System Mastery: Deepen expertise in design system architecture, governance, and scaling.
• Health Tech Specialization: Become an expert in UI design for medical devices and consumer health technology.
• Leadership Development: Opportunities to lead design initiatives and mentor emerging talent.
• Industry Trends: Stay abreast of the latest advancements in UI/UX design, mobile technology, and health tech.
• Formal Training: Access to in-house learning programs and tuition reimbursement for further education.

📝 Enhancement Note: This role presents opportunities to tackle significant design challenges within a critical industry, offering substantial professional growth and the chance to make a tangible impact on user lives.

💡 Interview Preparation

Strategy Questions:

• Design Process & Rationale: Be prepared to walk through 2-3 key projects from your portfolio, explaining your design process, the problem you solved, your specific contributions, the tools you used, and the impact of your work. Focus on how you translated user needs and business goals into UI solutions.
• Design System Philosophy: Discuss your experience with design systems. How do you contribute to them? How do you ensure consistency? What are the benefits and drawbacks?
• Platform Design: Explain your understanding of Material Design and iOS HIG. How do you balance platform conventions with brand consistency?
• Collaboration Scenarios: Describe how you collaborate with UX designers, developers, and product managers. How do you handle design disagreements or conflicting feedback?

Company & Culture Questions:

• Dexcom's Mission: Research Dexcom's mission, products (CGM technology), and their impact on diabetes management. Understand the "dexcomwarriors" community.
• Values Alignment: Be ready to discuss how your personal values and work style align with Dexcom's values (Integrity, Thinking Big, Dependability).
• Remote Work: Discuss your experience working remotely and how you maintain productivity and collaboration in a distributed team.

Portfolio Presentation Strategy:

• Storytelling: Frame your portfolio projects as compelling stories with clear beginnings (problem), middles (your process and solutions), and ends (results and impact).
• Visuals First: Use high-quality mockups, prototypes, and concise explanations. Avoid overly text-heavy slides.
• Quantify Impact: Wherever possible, use data or metrics to demonstrate the success of your designs (e.g., improved conversion rates, reduced error rates, increased user satisfaction).
• Tailor to the Role: Highlight projects that best demonstrate your experience with native mobile, design systems, and cross-functional collaboration.

📝 Enhancement Note: The interview process will heavily assess your ability to think critically, communicate effectively, and demonstrate a deep understanding of UI design principles within the context of a complex, regulated product.

📌 Application Steps

To apply for this Senior UI Designer position:

• Submit Your Application: Apply through the official Dexcom Careers portal via the provided link.
• Portfolio Preparation: Curate your portfolio to prominently feature your strongest native mobile (iOS/Android) UI design projects. Clearly articulate your role, process, and the impact of your work. Ensure visual fidelity and case study depth.
• Resume Optimization: Tailor your resume to highlight experience with Figma, Sketch, native mobile design, design systems, and cross-functional collaboration. Use keywords from the job description.
• Company Research: Familiarize yourself with Dexcom's products, mission, values, and recent news. Understand their commitment to improving health through technology.
• Interview Practice: Prepare to articulate your design process, problem-solving approach, and collaboration style. Practice presenting your portfolio and answering behavioral questions related to the company's core values.

⚠️ 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.

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