Lead Product Designer

About CartesiaAt Cartesia, we are on a mission to redefine AI by creating interactive intelligence that is seamlessly integrated into your everyday life. Our innovative approach aims to enable continuous processing and reasoning over extensive streams of audio, video, and text—spanning billions of tokens. We are at the forefront of pioneering model architect…

About SierraAt Sierra, we are pioneering a transformative platform that empowers businesses to create more human-centric customer experiences through AI. Our headquarters is located in the vibrant city of San Francisco, with expanding offices in Atlanta, New York, London, France, Singapore, and Japan.We are driven by a set of core values that shape our culture: Trust, Customer Obsession, Craftsmanship, Intensity, and Family. These principles guide our actions and commitment to excellence in everything we do.Our esteemed co-founders, Bret Taylor and Clay Bavor, bring a wealth of experience from their leadership roles at industry giants like Salesforce and Google, ensuring Sierra is at the forefront of innovation.Your Responsibilities:Customer-Centric Problem Solving: Address the diverse needs of stakeholders, including users seeking assistance through chat and voice, CX managers utilizing our tools, and developers enhancing our platform, each with unique challenges.Innovative Thinking: Explore and implement cutting-edge tools and processes for AI Agents, defining the future landscape of customer interaction and support.Holistic Design Ownership: Lead the complete design lifecycle, from initial concept through execution and iteration, while collaborating closely with cross-functional teams.Collaborative Development: Work hand-in-hand with engineering, product management, and leadership to craft an integrated and seamless user experience.User Feedback Engagement: Conduct usability testing and gather customer insights to refine designs and ensure effective problem-solving.Design System Creation: Develop and uphold a scalable design system that promotes consistency and efficiency across all platforms.What You'll Bring:Proven experience in product design with a strong portfolio showcasing your work.Solid understanding of user-centered design principles and methodologies.Proficiency in design tools and software such as Sketch, Figma, or Adobe Creative Suite.Excellent communication skills with the ability to present ideas clearly and effectively.A collaborative spirit and the ability to work in a fast-paced, dynamic environment.

Job Title: Lead Product DesignerCompany: SolidroadLocation: San Francisco (on-site)Job Type: Full-time A Message from Our Founders, Mark & PatrickEvery day, countless customers face frustrating experiences. Support teams often take the heat. Budgets are cut, and quality declines further. It’s simply labeled as "the cost of doing business."We believe this is unacceptable.At Solidroad, we are committed to transforming customer experience into a realm of excellence and efficiency. Our innovative AI is designed to turn every customer interaction into a valuable learning experience, equipping customer teams for greater effectiveness.And we’re just getting started.About SolidroadOur team at Solidroad is tackling a complex and thrilling challenge:How do we scale customer support while preserving the essential human qualities of warmth, empathy, and intuition?We leverage AI, generative technologies, and real-time simulations to achieve this ambitious goal.In Simple TermsSolidroad empowers customer-facing teams to enhance service quality and navigate challenging conversations more effectively without increasing headcount.Our platform is dual-purpose: offering training simulations and automated quality assurance for real customer interactions.The platform analyzes all customer interactions, identifies critical moments, and converts them into actionable training insights.Support teams receive real-world examples, engaging role-plays, and coaching that fosters empathy, clarity, and confidence across various communication channels including voice, chat, and email.About The Team & The CompanyFounded by former leaders from Intercom who prioritize exceptional designOur team consists of fewer than 20 members, allowing for meaningful connectionsCurrently in Series A funding, preparing for Series B. Alumni from Y CombinatorSupported by prominent investors including the CEO of Product HuntOur clientele includes major companies such as Meta.

Join Our Team at Retell AIAt Retell AI, we are pioneering the future of call centers with innovative voice AI technology. In just 18 months, our cutting-edge AI voice agents have transformed how thousands of companies handle their sales, support, and logistics calls, reducing reliance on extensive human teams. Supported by renowned investors such as Y Combinator and Alt Capital, we have achieved remarkable growth, scaling from $5 million to $36 million in annual recurring revenue (ARR) with a dedicated team of 20.Our ambitious vision for 2026 is to develop a comprehensive customer experience platform powered entirely by AI. We are redefining automation by building intelligent AI agents capable of functioning as frontline representatives, quality assurance analysts, and managers, ensuring continuous improvement in customer interactions.As we expand, we seek passionate innovators eager to tackle challenging technical problems and make a significant impact at one of the fastest-growing startups in voice AI. Together, let’s shape the future.Recognized as a top 50 AI application in the a16z list: https://tinyurl.com/5853dt2xRanked #4 on Brex's Fast-Growing Software Vendors of 2025: https://www.brex.com/journal/brex-benchmark-december-2025One of the top startups on: https://leanaileaderboard.com/About the RoleWe are looking for a Senior Product Designer to craft exceptional products at Retell. You will design the infrastructure and tools that enable real-time AI voice agents used by dynamic companies. The quality of design is paramount as every interaction occurs in real time, with actual users under pressure.In this role, you will take ownership of end-to-end product design across essential user workflows. Collaborating closely with founders, engineers, and customers, you will shape features from the ground up, rather than merely refining existing user interfaces. This position offers substantial ownership and influence over product direction, user experience quality, and design standards.

About the Role:We are seeking a creative and strategic Head of Product Design to lead our design initiatives at Tools for Humanity. In this pivotal position, you will oversee the development and implementation of user-centered designs that enhance our products, including the Orb and World App. Your vision will shape the user experience for millions, as we build a trusted digital ecosystem that verifies real human interactions in the age of AI.Responsibilities:Lead and mentor a team of designers, fostering a culture of creativity and innovation.Collaborate with cross-functional teams to define and implement engaging user experiences.Drive the design process from concept through to execution, ensuring alignment with business goals.Utilize user research and analytics to inform design decisions and iterate on product features.Maintain high standards of design quality and consistency across all platforms.Qualifications:Proven experience in product design, with a strong portfolio showcasing relevant work.Extensive knowledge of user-centered design principles and methodologies.Experience leading design teams and managing design projects in a fast-paced environment.Exceptional communication skills, with the ability to articulate design concepts and rationale.A passion for technology and a keen interest in the future of AI and human interaction.

Oura Health is seeking a Senior Manager of User Experience Design to join the team in a hybrid capacity based in San Francisco, California. This leadership role centers on guiding a group of UX designers who work to improve the usability and effectiveness of Oura’s health technology products. Key responsibilities Lead and mentor a team of UX designers, supporting their growth and project work Develop and communicate a clear vision for user experience design across products Oversee the creation of user-centered solutions that align with product objectives Advocate for design decisions that reflect the needs and expectations of Oura’s users Work location This role is hybrid, with work based out of San Francisco, California.

What We Are Creating:At medraai, we are developing the core elements of our cutting-edge Physical AI Scientist platform that aims to revolutionize scientific exploration: A Physical AI capable of operating scientific instruments with human-like precision. An intelligent Scientific AI designed to autonomously analyze results, reason about subsequent steps, and complete tasks independently.This ambitious initiative is a challenge we embrace, and we are confident that a team driven by passion and ownership can achieve remarkable outcomes.The Team:Our team consists of dedicated engineers with backgrounds from industry leaders such as Tesla, Amazon, SpaceX, and Neuralink. We thrive on collaboration and enjoy engaging in fast-paced work, whether it's developing products or bonding over team activities like skiing or go-karting!We share a mutual enthusiasm for engineering and robotics, along with other interests such as racing cars and culinary arts. We believe in continuous learning and sharing insights with one another.Our team values clear opinions and constructive discussions. We are open to intense debates regarding design choices, and we prioritize resolving conflicts swiftly and with empathy.Key Responsibilities:As our inaugural Product Designer, you will establish our design practices from the ground up.Engage in research with scientists to grasp their workflows, motivations, and cognitive frameworks.Transform insights into streamlined, elegant user journeys and visually appealing interfaces that resonate with users.Rapidly prototype ideas to validate concepts.Work closely with engineers to deliver high-quality user experiences through iterative processes.Develop foundational UX patterns and a nimble design system to enhance speed and consistency.Qualifications:Experience in conducting user research and interviews to empathetically understand customer needs, pain points, and usability challenges.Proficient in rapidly iterating to solve problems, prototype, and test new designs in collaboration with Engineering, Product teams, and agile cross-functional groups.Ability to communicate design assets clearly and foster empathy for our users among stakeholders.Comfortable working in dynamic environments and focused on delivering quick prototypes over extensive projects.Preferred Qualifications:Background in a startup or innovative environment.

Role Overview Sigma Computing is building tools that help businesses let their customers create applications, agents, and dashboards using governed enterprise data. As the design team grows, the company is looking for a Senior Product Designer, AI, who thrives on solving complex problems and delivering new capabilities across the technology stack. The team values designers who want to make data accessible to everyone. What You Will Do Work at the intersection of interaction design and AI engineering Use AI to speed up product development and shipping Develop skills and evaluation methods to improve AI effectiveness Explore and define new ways for users to interact with intelligent systems Go beyond traditional design by not only working in Figma but also coding with AI, training it, and evaluating its performance Challenge and rethink what user interfaces can be when the UI itself can reason Work Location This position requires working on-site four days a week at Sigma Computing's San Francisco office.

Join Canva as a Principal Video Engineer specializing in design experience! We are looking for a visionary engineer who can elevate our video capabilities and create engaging, user-friendly designs. As part of our dynamic team, you will play a crucial role in shaping how our users interact with video content, ensuring seamless integration of cutting-edge technology and intuitive design.

Join Stripe as a Design Program Manager for our AI initiatives. In this pivotal role, you will lead cross-functional teams to design and implement innovative artificial intelligence solutions that enhance our products and services. You will work closely with designers, engineers, and product managers to drive the design process from ideation to execution.Your responsibilities will include coordinating design projects, managing timelines, and ensuring adherence to design standards. You will be instrumental in fostering a collaborative environment that encourages creative problem-solving and innovation.

About AbridgeAbridge, founded in 2018, is dedicated to transforming healthcare through deeper understanding. Our AI-driven platform is designed to enhance medical conversations, streamlining clinical documentation so clinicians can prioritize their patients.Our enterprise-level technology converts patient-clinician dialogues into structured clinical notes in real-time, seamlessly integrating with EMRs. Thanks to our Linked Evidence and auditable AI, we stand out as the only provider that aligns AI-generated summaries with verified facts, fostering trust among healthcare professionals. As trailblazers in generative AI for healthcare, we are establishing benchmarks for the responsible use of AI across health systems.Our diverse team includes practicing MDs, AI researchers, PhDs, creatives, technologists, and engineers, all collaborating to empower individuals and enhance healthcare clarity. We have offices in San Francisco's Mission District, New York's SoHo, and Pittsburgh's East Liberty.The RoleAs a Senior Product Designer at Abridge, you're not just crafting software; you're reimagining the future of healthcare delivery. Your designs will help reclaim clinicians’ time, alleviate mental strain, and allow them to focus wholeheartedly on their patients.The healthcare system faces unseen challenges, with clinicians bogged down by administrative duties, leading to alarming burnout rates and diminished patient care quality. Our current clinical documentation practices force doctors to choose between engaging with their patients or their screens.This position is ideal for visionary thinkers ready to redefine user experiences. You will confront unique problems in an industry where design choices significantly affect human lives and wellbeing.What You'll DoAs our Senior Product Designer, you will influence the product experience at Abridge, setting exemplary standards for taste, clarity, and strategic insight across initiatives that impact clinicians, patients, and care teams.You'll work closely with cross-functional teams, delve into the intricacies of clinical workflows, and bring order and compassion to complex challenges. Whether you're brainstorming new concepts or enhancing existing features, you will champion design excellence throughout the product lifecycle.

About UsAt marble.ai, we are revolutionizing a $500 billion industry ripe for transformation. Our innovative AI-driven tax assistant and preparation platform leverages cutting-edge breakthroughs in large language models (LLMs) to entirely reimagine how accounting firms manage tax processes.Our product suite is designed to alleviate the challenges faced by mid-to-large accounting firms by automating intricate, high-stakes workflows, allowing professionals to concentrate on strategic initiatives rather than administrative tasks. Our leadership team has a proven track record of establishing multi-million dollar companies and possesses valuable connections within major accounting firms.About the RoleWe seek a talented Product Designer to spearhead branding and oversee the complete user experience (UX) across marble's diverse range of products. As one of marble’s inaugural team members, you will play a pivotal role in shaping the company’s design ethos while actively contributing to the launch of impactful ideas. This position is perfect for an individual who excels in uncertain environments, moves swiftly, and is passionate about creating a memorable, trusted brand within one of the world’s largest markets.Your ResponsibilitiesEstablish and define the design system and language used consistently across all marble platforms.Manage the full design process for marble's products from initial concepts to refined execution.Collaborate intensively with the founders, engineering, and product teams to bring innovative ideas to fruition.Help cultivate the marble brand image as one that embodies trust, intelligence, and reliability.Simplify complex customer workflows into user-friendly and intuitive product experiences.Act as a core contributor to marble's overall product development and business strategy.What We’re SeekingAt least 3 years of experience in creating and delivering UX and design systems from inception to launch in a B2B SaaS environment.Experience in designing AI-driven experiences, particularly with LLMs and agents.A profound design thinker who is action-oriented and comfortable diving into details.Demonstrated ability to succeed in fast-paced, ambiguous startup settings.Excellent communication and collaboration skills, exemplifying a low-ego and high-ownership mentality.An unwavering commitment to problem-solving and achieving measurable customer and business outcomes.

Chime is seeking a Product Manager focused on AI and App Experience to shape the next generation of user-facing features. This position centers on developing and refining products that drive user engagement and satisfaction within Chime’s app. Role overview This role leads cross-functional teams, working closely with design, engineering, and marketing to deliver seamless app experiences. The focus is on integrating AI technologies to create features that connect with users and support Chime’s mission in financial technology. What you will do Guide the development and optimization of app features that use AI to improve user experience Collaborate with teams across design, engineering, and marketing Ensure product releases align with user needs and Chime’s strategic goals Requirements Experience leading product development, especially in app experience or AI-driven products Ability to work with cross-functional teams Strong understanding of user engagement and satisfaction metrics

About UsAt XOXO, we are a pioneering research lab focused on creating innovative interfaces that enhance daily life. Our dedicated team of engineers, designers, and researchers are on a mission to solve unique challenges that affect our existence beyond the workplace.With recent advancements in infrastructure, architecture, and the model layer, we are seeking passionate builders to develop the application layer that will realize our ambitious vision.About the RoleWe are looking for a talented Graphic Designer to help define and elevate a new visual language that resonates across all mediums. This role is purely design-focused, requiring no coding or AI experience. We value exceptional taste and craftsmanship, and you will create stunning visuals for digital platforms, print materials, merchandise, packaging, iconography, and brand collateral.You will collaborate closely with our Founder to advance our established brand identity into new realms, exploring fresh avenues, mediums, and placements.Note: We prioritize creativity, originality, and a passion for meaningful work over a flawless resume. If this resonates with you, we would love to connect.What You'll DoCraft engaging visual experiences within our consumer application, designing graphics and elements that enhance the user experience.Translate digital concepts into tangible products: merchandise, packaging, and printed items that reflect our brand's intention.Develop marketing collateral across various channels, including social media and environmental graphics.Create iconography, typography, patterns, and graphic elements within a structured design system.Collaborate with the Founder to implement brand direction swiftly and accurately across all surfaces.Challenge creative limits within established constraints, exploring what’s achievable within our design principles.

Join Notion Labs Inc. as an AI Conversation Designer to revolutionize customer support interactions. In this role, you will leverage cutting-edge artificial intelligence technologies to craft engaging and effective conversation flows that enhance user experiences. Your work will directly contribute to our mission of creating a seamless and intuitive support system.

Who We AreServal is an AI-driven automation platform revolutionizing enterprise operations. We create intelligent agents that comprehend real-world workflows and execute them from start to finish, effectively replacing manual processes and outdated legacy systems with adaptable, learning software. Founded in early 2024, Serval has gained the trust of industry leaders such as General Motors, Notion, Perplexity, Vercel, Mercor, LangChain, and Verkada, automating high-volume and complex operational tasks across their organizations.At the heart of Serval is an agentic AI platform that transforms natural language into production-quality workflows. Our agents don't merely respond to inquiries; they reason, take action across various systems, and continuously enhance their capabilities through usage. Initially focused on operational use cases, our platform has expanded into a comprehensive AI automation layer applicable across IT, HR, Finance, Security, Legal, and Engineering.Our mission is to eradicate repetitive, manual tasks within enterprises, empowering teams through intelligent automation. Ultimately, we aim to develop the universal AI operations layer—a system of agents that integrates across business functions to streamline the workflows essential for modern companies.Backed by prominent investors including Sequoia Capital, Redpoint Ventures, Meritech, First Round, General Catalyst, Elad Gil, and others, and founded by product and engineering visionaries from Verkada, we are on an exciting journey of growth.Role OverviewAs a Product Designer, you will collaborate closely with the founding team to construct the Serval platform from the ground up. Our focus is on user experience, and you will be tasked with creating intuitive and visually appealing interactions that unlock powerful automation capabilities.This position is based in San Francisco, California, and requires in-person collaboration.What You'll DoGain a deep understanding of complex problem spaces and develop simple, elegant design solutions.Generate innovative ideas and facilitate collaborative processes to gather input from your team.Rapidly prototype and test these ideas through mockups and interactive usability tests with customers.Partner with engineering teams to comprehend the technical limitations of projects and make practical design trade-offs.Oversee your designs through all phases: from exploratory concepts to polished, production-ready interfaces.Establish the groundwork for a flexible and scalable design system.

About Resolve AI Resolve AI focuses on solving challenges in software maintenance and production troubleshooting, aiming to boost engineering productivity. The team is building a fully autonomous AI Production Engineer that can identify and fix complex system issues from beginning to end. The company was founded by Spiros Xanthos and Mayank Agarwal, who previously led OpenTelemetry and contributed to Splunk Observability. Both have a track record of successful exits to Splunk and VMware. Resolve AI has raised over $150M from investors such as Lightspeed, Greylock, and Unusual Ventures. Individual backers include Jeff Dean (Google DeepMind), Thomas Dohmke (GitHub), Matt Garman (AWS), Reid Hoffman (LinkedIn), and Fei-Fei Li (Stanford). Role Overview: Product Designer Own the design for major parts of the Resolve product, from identifying problems to delivering final designs. Use prototyping to explore ideas and quickly turn abstract challenges into tangible concepts for team and user feedback. Create new interaction models for AI in production settings, often working in areas where design standards are still emerging. Work closely with engineering and product teams, collaborating both remotely and in person to keep the product vision aligned. Stay in touch with users: conduct research, join incident reviews, use the product directly, and fold insights into your work. Raise the bar for design quality, paying attention to typography, layout, animation, and the details that make software feel polished. Help grow and refine the design system as the product evolves. Use AI as a creative partner to speed up exploration, improve quality, and clearly explain your design decisions. What We Look For At least 5 years of experience designing complex software products, ideally for technical or developer audiences. Background in observability, data tools, infrastructure, or AI products is a plus. A strong portfolio that highlights both your design process and finished work. Clear communication skills and a collaborative approach to working with cross-functional partners.

Join the Handshake TeamAt Handshake, we are revolutionizing career development in the AI economy. With a network of over 20 million knowledge workers, 1,600 educational institutions, and 1 million employers—including all Fortune 50 companies—Handshake empowers individuals to discover, hire, and enhance their careers in AI. Our growth is unparalleled, having tripled our Annual Recurring Revenue (ARR) by 2025.Why You Should Join Us:Influence how careers evolve in the AI landscape, making a visible impact on your community.Collaborate with elite AI labs, Fortune 500 partners, and top-tier educational institutions.Be part of a dynamic team with leaders from Scale AI, Meta, xAI, Notion, Coinbase, and Palantir.Contribute to a rapidly expanding business poised to generate billions in revenue.Your Role:Collaborate with product, engineering, data, research, and operations teams to create a vision for operator independence and self-service tools.Craft strategic product visions and work with partners to implement them in actionable phases.Work closely with the Model Enablement and Fellow Experience squads, enhancing their initiatives through your design work.Engage with operations leaders to understand workflows, conduct user shadowing, identify pain points, and turn insights into prioritized design investments.Address complex, user-centered challenges and translate them into straightforward solutions.Oversee the design process from conception to production, rapidly iterating through research, user journeys, wireframes, prototypes, and polished designs.Elevate our design culture and quality through systems thinking, product reasoning, precision, facilitation, and mentorship.

ABOUT RETELL AIRetell AI is revolutionizing the call center landscape with cutting-edge voice AI technology founded on first principles.In just 18 months since our inception, thousands of companies trust Retell’s AI voice agents to manage sales, support, and logistics calls that traditionally required extensive teams of human agents. Supported by prestigious investors such as Y Combinator and Alt Capital, we have rapidly scaled to $36M ARR with a dedicated team of 20, up from $5M at the start of 2025.Our vision for 2026 is to establish a modern customer experience platform that empowers entire contact centers with AI. Rather than relying on basic automation that requires constant human oversight, we are developing intelligent AI “workers” that serve as frontline agents, quality assurance analysts, and managers — continuously executing, monitoring, and enhancing customer interactions.We are in a phase of rapid growth and are seeking ambitious innovators eager to solve complex technical challenges, move at a fast pace, and make a tangible impact at one of the fastest-growing voice AI startups.Join us in building the future together.Recognized as a top 50 AI application on a16z's list: https://tinyurl.com/5853dt2xRanked #4 on Brex's Fast-Growing Software Vendors of 2025: https://www.brex.com/journal/brex-benchmark-december-2025Also listed among the top startups on: https://leanaileaderboard.com/

About Simple AIAt Simple AI, we are revolutionizing enterprise communication with cutting-edge voice AI agents. Our innovative solutions empower renowned companies such as DoorDash, xAI, and Omaha Steaks to streamline various phone operations—from customer support to order intake and lead qualification. As we experience rapid growth, we are on the lookout for a pioneering product designer who will play a key role in defining the future of our products. Join us in our San Francisco office five days a week and help us harness the transformative power of AI.Simple AI is supported by exceptional investors and operators, including Y Combinator, Massive Tech Ventures, and tech luminaries like Michael Seibel (Twitch), Jared Friedman (Scribd), and more.