Join Oura Health as an Antenna Design Engineer, where you will play a pivotal role in designing cutting-edge antenna systems for our innovative health tracking devices. You will work collaboratively with a talented team of engineers to develop, test, and refine antenna designs, ensuring optimal performance and integration into our products.

About TacitTacit is an innovative deep tech startup located in San Francisco, dedicated to transforming human-computer interaction through groundbreaking hardware solutions. Our venture is supported by prominent investors such as General Catalyst, Khosla Ventures, and Greylock Partners, with a founding team comprising experts from Stanford, BrainGate, Oculus, and Tesla. We are on a mission to tackle pioneering engineering challenges to bring visionary products to life.About the RoleWe are looking for a passionate PhD student to join us as an Antenna Engineering Intern. In this role, you will collaborate closely with our talented engineers and researchers to design, simulate, analyze, and validate advanced antenna systems for our wireless sensing hardware. This internship offers invaluable hands-on experience throughout the entire product lifecycle, emphasizing design optimization and performance reliability. You will have the unique opportunity to work on impactful problems, contributing directly to 0-to-1 product development in a vibrant startup environment.Key ResponsibilitiesDesign and evaluate antennas for specific wireless channel link budgets, considering various solutions and trade-offs between key performance indicators (KPIs).Conduct computational electromagnetic simulations and develop new models utilizing full-wave electromagnetic software tools.Analyze and interpret simulation results, providing insights and recommendations for design enhancements and performance optimization.Create mock-ups for proof-of-concept prototypes and test vehicles, build testing fixtures and platforms, and develop solutions to automate antenna system development and data analysis workflows.Support the PCB layout design process and DFM reviews, ensuring readiness for mass production with vendors and external manufacturing partners.Collaborate with cross-functional teams to integrate antennas into complete device form factors.Conduct antenna characterization to ensure integrated antennas meet specifications in free space and on-body, from prototype to mass production.Assist in sensor calibration to minimize device-to-device variability and maintain reliable performance under various operating conditions and user scenarios.Optimize hardware systems for low-noise and low-interference, high-resolution signal detection.

Astranis Space Technologies Corp. develops advanced satellites for high orbits, supporting secure networks for enterprises, governments, and the U.S. military. With five satellites already in orbit and a significant commercial backlog, the company continues to expand its presence in satellite communications. The team, based in a 153,000 square foot headquarters in Northern California, includes 450 engineers and entrepreneurs working on end-to-end satellite design, build, and operations. The Antenna Intern position for Fall 2026 is a twelve-week, hourly internship designed for students enrolled in a four-year university program. This role centers on hands-on collaboration with engineers from mechanical, thermal, and payload systems to advance antenna technology for current and future satellite payloads. What you will do Use advanced design tools to develop communications antenna systems that can adapt to changing on-orbit conditions and customer requirements. Work with vendors to design and source RF and antenna components, then verify their performance through detailed anechoic chamber testing. Partner with teams across Mechanical, Structural, Thermal, and Payload Systems to co-design antenna components and systems. Internship details Internships are structured as twelve-week hourly roles. Open to students currently enrolled in a four-year university program.

Join Interaction, a cutting-edge company in the heart of California, as we seek talented design engineers to enhance our innovative team. We are dedicated to finding exceptional individuals who share our passion for technology and design.We invite you to apply if you:Have a strong passion for technology and design, backed by well-informed opinions.Can engage in thoughtful discussions about various tools and applications like Arc, Roam, Tana, Hey.com, Things, Cron, Raycast, and more.Possess expertise in frameworks such as Next.js, React, and SwiftUI.

Parallel is seeking a Design Engineer in San Francisco or Palo Alto. This role centers on creating innovative solutions that align with both industry standards and customer requirements. Role overview As a Design Engineer, collaboration sits at the heart of the work. Expect to work closely with a skilled team to design and implement new products. The position calls for both creative thinking and strong technical skills to ensure each design meets high quality standards. What you will do Work with team members to develop product designs from concept through implementation Apply technical expertise to solve design challenges and refine solutions Ensure all products meet industry benchmarks and customer expectations Requirements Experience in product design and engineering Ability to collaborate effectively with others Strong creative and technical problem-solving skills

Role Overview Firecrawl is looking for a Design Engineer to join the team in San Francisco. This hybrid role combines in-office collaboration with the flexibility to work remotely part of the week. What You Will Do Create and refine product designs from initial concept through to final implementation Work closely with cross-functional teams to ensure products meet standards for quality and functionality Apply technical knowledge and creativity to help move projects forward Location and Work Environment This position is based in San Francisco, CA, with a hybrid schedule that balances team interaction and independent work.

About BraintrustBraintrust is at the forefront of AI observability, providing a unique platform that merges evaluations and observability into one cohesive workflow. Our mission is to empower developers with the insights they need to comprehend AI behavior in production and the tools necessary for enhancement.Leading tech teams at companies like Notion, Stripe, Zapier, Vercel, and Ramp utilize Braintrust to analyze model performance, test prompts, and identify regressions. We transform production data into superior AI solutions with every iteration.Role OverviewWe are seeking a passionate Design Engineer who excels in tackling intricate challenges and crafting products that resonate with power users. Our primary audience consists of engineers and product managers at cutting-edge tech firms who rely on our product daily to conduct experiments, evaluate user interactions, and explore innovative concepts, fluidly transitioning between their code and our user interface.In this pivotal role, you will:Significantly influence the core user experience of our offerings. Your work will span UI, API, and SDK, ensuring that Braintrust becomes an indispensable tool for AI engineers.Engage closely with our user base to grasp their requirements and shape the product roadmap. You will take ownership of the product lifecycle, from requirement gathering to ideation, design, and implementation.Collaborate intimately with our product and engineering teams. Your efforts will contribute to establishing a design system that facilitates swift product iterations.Ideal Candidate ProfileDemonstrated experience in designing B2B products with complex specifications from inception to launch.A passion for building and familiarity with modern development tools (please share your GitHub link!).Proven track record of managing projects end-to-end and a willingness to acquire any necessary knowledge to complete tasks.A history of thriving in environments with ambiguity, competing priorities, and tight deadlines.What We OfferComprehensive medical, dental, and vision coverageDaily provisions of lunch, snacks, and beveragesFlexible vacation policyCompetitive salary structure and equity optionsAI Stipend for resourcesInclusivity CommitmentAt Braintrust, we are committed to being an equal opportunity employer. We value diversity and welcome applicants from all backgrounds without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status.

Metriport is hiring a Design Engineer in San Francisco. This position centers on turning ideas into practical designs that serve client needs. The work involves close collaboration with colleagues from different specialties to move concepts from initial sketches to finished products. Role overview The Design Engineer will contribute engineering expertise to develop new solutions and refine existing ones. Each project requires attention to both quality and efficiency, with a focus on meeting client expectations at every stage. Collaboration Expect to work alongside cross-functional teams throughout the design process. Communication and teamwork are essential as concepts evolve and move toward implementation.

=== Hex is seeking a passionate and systems-oriented Design Engineer to spearhead the advancement of our innovative product design system, known as Spellbook. This pivotal role is embedded within the Design organization and collaborates closely with Product Engineering to establish a cohesive, scalable, and high-quality user interface foundation. Your responsibilities will include architecting, implementing, and maintaining the essential building blocks that drive Hex’s product. This encompasses components, tokens, documentation, accessibility standards, and sophisticated interaction patterns. You will partner with designers and engineers to ensure our product experience is crafted with precision, consistency, and sustainable maintainability in mind. Lead the design system. Define the strategic roadmap, establish component standards, enhance system ergonomics, and facilitate contributions across teams. You will be the go-to person for the development of our interface components. Focus on scalability and quality. Transform design patterns into robust, accessible components. Create and sustain tokens, documentation, and tools to guarantee widespread adoption and user-friendliness. Elevate quality through collaboration. Work closely with designers and engineers to enhance UI quality, visual appeal, and consistency across products. This involves advocating for best practices and educating the organization. Prototype and innovate. Develop prototypes to showcase advanced interactions, validate user experience patterns, and guide product direction. ===

As a Lead Design Engineer at Braze, you will spearhead innovative design solutions, utilizing your expertise to create exceptional user experiences. Collaborate with cross-functional teams to drive product design from concept to completion, ensuring alignment with business goals and user needs. You'll be at the forefront of design strategy, mentoring junior designers and influencing product direction.

Join SerVal as a Design Engineer where you will play a crucial role in the development and improvement of innovative design solutions. You will collaborate with cross-functional teams to create high-quality products that meet customer needs and industry standards. Your responsibilities will include conceptualizing designs, conducting analyses, and refining prototypes to ensure optimal performance.

Exa is building a new kind of API for global knowledge and is among the few teams developing a search engine from scratch. The research lab is dedicated to advancing information retrieval technology. Designers here play a key role in shaping both web interfaces and brand experiences, especially for developer-focused products. Strong visual instincts and the ability to elevate every touchpoint are valued. Role overview The Creative Design Engineer will help define how users interact with Exa’s products and the overall brand. This position offers significant creative freedom, with designers often leading new initiatives based on their insights. The work is hands-on and fast-moving, covering a wide range of projects. Success in this role depends on adaptability, delivering polished designs, building dynamic prototypes, and creating engaging interactions. What you will do Lead product design across all platforms and user touchpoints. Create visual concepts in Figma or similar tools and adapt them for the web. Explore and define agent-native experiences, rethinking how autonomous agents influence user interactions with Exa’s products. Identify opportunities for growth and develop or refine product workflows and high-fidelity visuals. Sample projects Collaborate with front-end engineers to shape the API playground’s flow, layout, and features. Design onboarding, documentation, and debugging experiences that integrate seamlessly with coding workflows. Requirements Proficiency with Figma, Sketch, and Adobe Creative Suite. Experience using coding agents for project delivery and design iteration. Interest in emerging tools such as coding agents, design libraries, and shaders. Strong understanding of UX/UI principles, especially for complex technical products. At least 3 years of design experience, with 1-2 years in-house preferred. Ability to bring a unique perspective and sound judgment. Comfort working in a high-growth startup environment. Location and benefits This is an in-person position based in San Francisco, California. Exa offers visa sponsorship for international candidates (including STEM OPT, OPT, H1B, O1, and E3). Premium healthcare: medical, dental, and vision Fertility benefits Monthly wellness stipend

Location: Hybrid - Palo Alto OR San Francisco Office 2 days/week (Tuesday/Thursday)About Midi HealthMidi Health stands at the forefront of virtual healthcare, dedicated exclusively to enhancing women's midlife health. We provide insurance-backed care for women as they navigate the complexities of perimenopause, menopause, and various hormone-related health issues. Our innovative care model blends clinical expertise with cutting-edge technology to elevate access, health outcomes, and quality of life for millions of women.Backed by premier investors, we are in a rapid growth phase, currently serving hundreds of thousands of patients across the United States. If you thrive in a dynamic, mission-driven environment focused on impactful healthcare solutions, we would be thrilled to connect with you!Role SummaryThe Design Engineer role bridges the gap between product design and frontend engineering, transforming design concepts into code-first prototypes. This position is pivotal in implementing the design system, creating reusable components, and ensuring a cohesive, high-quality user interface across our product offerings. The Design Engineer will also lead the establishment and enhancement of AI-driven design workflows, seamlessly integrating design tools (such as Figma) with coding tools (like Claude Code) to expedite prototyping and execution.Key ResponsibilitiesUI ImplementationTransform product requirements into code-first prototypesGuarantee visual and interaction consistency across systems (from Figma to code)Design SystemDevelop and uphold reusable UI componentsFacilitate the rollout of the design system throughout the productFigma ↔ Code IntegrationEstablish and manage Figma Code ConnectCreate workflows that bridge Figma and the frontend codebaseEnsure a seamless mapping of design components to production elementsAI Workflow EnablementImplement and oversee Figma MCP + Claude workflowsEnable code-first prototyping based on design inputsAssist the team in leveraging AI for UI generation and iterationCollaborationCollaborate with Product Design, Product, and Engineering teamsProvide constructive feedback on implementation during the design phaseQuality AssuranceEnsure consistency and polish across the product UIIdentify opportunities for efficiency and reuse

Join xdof as a Product Design Engineer and contribute to innovative design solutions that elevate user experiences. You will collaborate with cross-functional teams to create and develop product designs that meet both user needs and business objectives. This role offers the opportunity to engage in all stages of the design process, from ideation to prototyping and testing.

Why Choose Mintlify?At Mintlify, we are dedicated to empowering innovators and builders in the tech space.Vast Outreach: Our documentation platform engages over 100 million developers annually, supporting over 18,000 companies, including industry leaders like Anthropic, Microsoft, PayPal, Spotify, and Coinbase.Small Team, Big Influence: With a team of under 50 members and $22 million in funding, every new addition plays a crucial role in shaping our future.Culture of Growth: We prioritize learning velocity, resilience, and embracing diverse personalities within our team.We are rapidly scaling our value while aiming to align our growth with our team size.Your RoleDesign and develop beautiful, responsive interfaces that ensure top-notch code quality and performance.Create user-centric features leveraging scalable component and design systems.Collaborate closely with founders and the design team to implement new feature concepts swiftly.Build and deploy Next.js applications in live production settings.Contribute to both new product development and enhancements of existing products, with a keen eye on user experience, architecture, and performance.Your QualificationsExperience in building and deploying Next.js applications in production.A visually appealing portfolio showcasing your work—ensure no broken links!A strong sense of design with attention to typography, spacing, and visual hierarchy.Bonus: Familiarity with UI/UX design tools (Figma, Adobe XD) and testing frameworks (Vitest, React Testing Library, Storybook) is highly desirable.Why Join Our Engineering Team?Our engineers thrive on ownership, share a passion for creating delightful user experiences, and are eager to contribute to a dynamic small team.You will have ample time to focus on building. We believe in team power to effect change, fostering an environment where the best ideas prevail and mistakes are acknowledged as part of the learning process.

About the RoleWe are seeking a passionate Design Engineer to join our team—a unique role that blends the art of design with the precision of frontend engineering. In this position, you will take initial concepts, refine them using Figma and code, and deliver a seamless, polished user experience from start to finish. While product engineers concentrate on functionality and infrastructure, you will be responsible for enhancing the visual and interactive elements: animations, micro-interactions, loading states, and typography—those crucial details that elevate our product.Aside from developing user interfaces, you will facilitate collaboration between our design and frontend teams, creating improved tools and workflows while empowering designers to become proficient coders, ensuring that prototypes transition smoothly into production.Key ResponsibilitiesMaintain and elevate the quality of the UI. Identify inconsistencies, suggest enhancements, and implement improvements—often independently, without waiting for directives.Pay meticulous attention to details: transitions, easing curves, skeleton states, empty states, error handling, responsiveness, and accessibility.Collaborate with designers throughout the development cycle—bypassing traditional handoffs to co-create in Figma and code.Design and implement new interfaces from scratch—creating pages, tools, or experiences that may not be central to the product but should feel integrated.Lead the development of minor quality-of-life improvements from concept to production with minimal design input. Conceptualize, build, and launch them swiftly.Step in as a designer when necessary—able to juggle both roles comfortably.Guide designers in becoming effective coders. Establish workflows that enable designer-created prototypes to serve as functional starting points for engineers or AI tools.Develop systems for transitioning prototypes to production: organize designer-generated code for easy integration by engineering teams or AI agents.Translate our Figma design system into our component library, ensuring both remain synchronized.Contribute to and enhance our design system, including tokens, components, patterns, and documentation.Ideal CandidateYou are either a frontend engineer with a keen design sensibility or a designer who produces high-quality code—either background is valuable. Fluency in both areas is essential.You possess robust expertise with modern frontend tools (TypeScript, CI/CD pipelines).You are proficient in Figma and understand core product design principles: layout, typography, color theory, and more.

Supported by top-tier investors from Silicon Valley, Peregrine Technologies is at the forefront of assisting public safety organizations, local and state governments, federal agencies, and private sector entities in tackling societal challenges with unmatched speed and precision. Our AI-driven platform transforms fragmented and isolated data into actionable insights, providing immediate access to critical information that enables timely and informed decisions, ultimately enhancing outcomes at every interaction. Currently, Peregrine serves hundreds of clients across more than 30 states and two countries, impacting over 125 million individuals. We are poised for significant growth as we extend our services into the enterprise sector and international markets.RoleAs a pivotal member of our dynamic team of inquisitive and empathetic designers, you will play a crucial role in simplifying complex, data-rich workflows into engaging user experiences. Your creativity and meticulous attention to detail will be integral in every facet of product development.As one of our initial design engineers, your contributions will help define the future of data interaction and insights within our most critical institutions. You will have the autonomy to lead design-focused initiatives while collaborating closely with a talented group of designers and engineers to shape the Peregrine product and deliver essential software to frontline workers.About YouProven experience in crafting sophisticated yet enjoyable user interactions.Strong background in developing diverse layouts and visuals utilizing markup and styles.Capability to create dynamic interactions with springs and sequences.Innovative thinker focused on enhancing the quality and refinement of all product dimensions through strategic solutions.Skilled in articulating compelling narratives, effectively aligning team vision with shared objectives.Curiosity and eagerness to learn from and evolve with a team of seasoned professionals.Passionate about nurturing the design culture and methodologies within the organization.What We Look For4+ years of experience collaborating with cross-functional software development teams.Robust technical skills in React, JavaScript, HTML, and CSS.Expertise in managing and executing various factors, including user requirements, product objectives, and design intricacies.Able to thrive in a collaborative, iterative, and multi-disciplinary environment with design, engineering, and business development teams.

OverviewAt Pulse, we are at the forefront of solving one of the most significant challenges in data infrastructure: the extraction of accurate and structured information from intricate documents at scale. Our innovative approach to document understanding seamlessly integrates intelligent schema mapping with meticulously optimized extraction models, delivering results where traditional OCR and parsing tools fall short.We are a dynamic, rapidly expanding team of engineers based in San Francisco, empowering Fortune 100 companies, YC startups, public investment firms, and emerging enterprises. Our growth is fueled by top-tier investors and a commitment to excellence.What distinguishes our technology is our advanced multi-stage architecture:Layout comprehension with specialized component detection modelsHigh-speed OCR models for precise extractionSophisticated reading-order algorithms for intricate structuresProprietary recognition and parsing of table structuresFine-tuned vision-language models for interpreting charts, tables, and figuresIf you are passionate about the convergence of computer vision, natural language processing, and data infrastructure, your contributions at Pulse will significantly impact our clients and help shape the future of document intelligence.

Join our dynamic team at unto-labs as a Design Engineer, where your creativity and technical skills will drive innovative solutions. You will collaborate with cross-functional teams to develop cutting-edge designs that enhance our product offerings. This role demands a passion for design, problem-solving abilities, and a keen eye for detail.