RTL & Co-design Engineer (junior)

About Our TeamJoin OpenAI’s innovative Hardware team, where we are redefining the landscape of silicon and system-level solutions tailored to the specific demands of cutting-edge AI workloads. Our mission is to design the next generation of AI-native silicon, collaborating closely with software and research teams to co-create hardware that seamlessly integrates with advanced AI models. Beyond developing production-grade silicon for OpenAI’s supercomputing infrastructure, we also craft bespoke design tools and methodologies that drive innovation and optimize hardware specifically for AI applications.About the RoleWe are seeking a passionate Junior RTL Engineer to contribute to the design and implementation of critical compute, memory, and interconnect components for our custom AI accelerator. You will engage closely with architecture, verification, physical design, and machine learning engineers to translate complex AI workloads into efficient hardware architectures. This hands-on role offers substantial ownership over the design definition, modeling, and implementation processes.This position is based in San Francisco, CA, utilizing a hybrid work model with three days in the office each week. Relocation assistance is available for new hires.Key ResponsibilitiesDevelop clean, production-quality microarchitecture and RTL for major accelerator subsystems.Engage in architectural studies, including performance modeling and feasibility assessments.Collaborate with software, simulator, and compiler teams to ensure effective hardware/software co-design and workload optimization.Work with design verification and physical design teams to ensure functional correctness, timing closure, and adherence to area/power specifications.Create and review performance and functional models to validate design intent.Participate in design reviews, documentation processes, and provide support throughout the silicon lifecycle.Ideal Candidate ProfileGraduate-level research or industry experience in computer architecture, AI/ML hardware-software co-design, encompassing workload analysis, dataflow mapping, or accelerator algorithm optimization.Proficient in writing production-quality RTL in Verilog/SystemVerilog, with a proven track record of delivering complex blocks to tape-out.Experience in developing hardware design models or architectural simulators, particularly in AI/ML or high-performance computing domains.Familiarity with industry-standard design tools and methodologies (lint, CDC/RDC, synthesis, STA).Strong analytical and problem-solving skills with a collaborative mindset.

About the TeamJoin OpenAI’s innovative Hardware organization, where we are dedicated to developing state-of-the-art silicon and system-level solutions tailored for the complex demands of advanced AI workloads. Our team is at the forefront of crafting the next generation of AI-native silicon, collaborating closely with software and research partners to create hardware that seamlessly integrates with AI models. We not only deliver production-grade silicon for OpenAI’s supercomputing infrastructure but also engineer custom design tools and methodologies that foster innovation and optimize hardware specifically for AI applications.About the RoleWe are seeking a talented RTL Engineer to take charge of designing and implementing critical compute, memory, and interconnect components for our bespoke AI accelerator. You will engage closely with architecture, verification, physical design, and machine learning engineers to translate AI workloads into highly efficient hardware structures. This is an exciting hands-on design role that offers significant ownership over definition, modeling, and implementation aspects.This position is based in San Francisco, CA, and follows a hybrid work model requiring 3 days in the office weekly. We provide relocation assistance for new employees.ResponsibilitiesDevelop clean, production-quality microarchitecture and RTL for key accelerator subsystems.Contribute to architectural studies, including performance modeling and feasibility assessments.Collaborate with software, simulator, and compiler teams to ensure effective hardware/software co-design and optimal workload integration.Work with design verification (DV) and physical design (PD) teams to guarantee functional correctness, timing closure, area/power targets, and smooth integration.Construct and evaluate performance and functional models to validate design intentions.Engage in design reviews, documentation, and support throughout the entire silicon lifecycle.You Might Excel In This Role If You Have:Advanced research or industry experience in computer architecture and AI/ML hardware-software co-design, encompassing workload analysis, dataflow mapping, or optimization of accelerator algorithms.Proficiency in writing production-quality RTL in Verilog/SystemVerilog, with a proven track record of successfully delivering complex blocks to tape-out.Experience in developing hardware design models or architectural simulators, preferably for AI/ML or high-performance computing systems.Familiarity with industry-standard design tools (lint, CDC/RDC, synthesis, STA) and methodologies.Strong analytical skills and a collaborative mindset.

About Our TeamAt OpenAI, our Hardware organization is at the forefront of developing cutting-edge silicon and system-level solutions tailored for the specific demands of advanced AI workloads. Our team is dedicated to creating the next generation of AI-native silicon, collaborating closely with software and research partners to co-design hardware that is seamlessly integrated with AI models. We not only deliver production-grade silicon for OpenAI’s supercomputing infrastructure but also innovate custom design tools and methodologies that drive acceleration and optimization specific to AI.About This RoleAs a member of our hardware optimization and co-design team, you will play a crucial role in co-designing future hardware from various vendors, focusing on programmability and high performance. You will partner with our kernel, compiler, and machine learning engineers to comprehend their distinct requirements concerning ML techniques, algorithms, numerical approximations, programming expressivity, and compiler optimizations. Your advocacy for these constraints will help shape and influence future hardware architectures aimed at efficient training and inference for our models. If you are passionate about efficiently distributing large language models across devices, optimizing system-wide networking bottlenecks, and customizing the compute pipeline and memory hierarchy of hardware platforms while simulating workloads at various abstraction levels, then this opportunity is perfect for you!This position is based in San Francisco, CA, utilizing a hybrid work model of three days in the office each week, with relocation assistance available for new hires.Key Responsibilities:Collaborate on the co-design of future hardware focusing on programmability and performance with hardware vendors.Support hardware vendors in developing optimal kernels and integrating support within our compiler.Generate performance estimates for critical kernels across diverse hardware configurations, influencing decisions regarding compute core and memory hierarchy features.Create system performance models at various abstraction levels and conduct analyses to guide decisions on scaling and front-end networking.Engage with machine learning engineers, kernel engineers, and compiler developers to align on high-performance accelerator needs.Facilitate communication and coordination with internal and external partners.Shape the roadmap for hardware partners to optimize their products for our AI capabilities.

Role OverviewAs a Junior Staging Designer at Vesta Home, you will serve as the main liaison for clients during staging installations, collaborating closely with our sales team and the Vice President of the market to deliver successful projects that exceed expectations.Project Scoping and PlanningFacilitate design handoff meetings with the sales representative and client to define the project scope clearly.Engage with clients to present initial design concepts and gather specific requirements related to design and installation.Ensure all furniture and accessory purchases remain within budget constraints.Develop a comprehensive installation roadmap.Coordinate with the scheduling team to communicate your needs and manage reasonable deadlines.Project ExecutionOversee the installation crew from transit to on-site execution.Complete installations within the designated timeframe, typically between 1 to 3 days.Provide daily updates and installation requirements to both the sales team and scheduling department ahead of the installation.Documentation and ReportingCapture high-quality photographs of completed work, covering all rooms and products.Compile a thorough inventory list using the provided template, ensuring accountability for all items installed.Create detailed invoices for projects, including hours worked and image documentation of receipts related to expenditures.Key ResponsibilitiesManage design projects personally to the best of your ability.Represent Vesta Home to clients with positivity and integrity.Adhere to guidelines established by the Operations Team.Support the sale of Vesta Inventory from staged homes.

Are you a creative individual with a passion for design? Join us at Socure as a Junior Graphic Designer! In this role, you will collaborate with our team to create visually appealing graphics for various platforms, including digital and print. You will have the opportunity to contribute to exciting projects and help enhance our brand identity.

About Fellow: At Fellow, our mission is to empower coffee enthusiasts to brew exceptional coffee at home. We offer more than just elegantly designed kettles and grinders; we are a progressive brand rooted in innovation, community, and culture. We believe that great coffee transcends the final cup; it embodies the experience, the ritual, and the passionate individuals behind it. Our ultimate goal at Fellow is to foster a safe, inclusive, and rewarding workplace where all team members can thrive and contribute their authentic selves. We actively encourage individuals from underrepresented backgrounds to apply. Position Overview: Fellow is on the lookout for an enthusiastic Mechanical or Electrical Engineering Co-op to join our dynamic team. This position presents a fantastic opportunity to play a key role in the design and development of our renowned products while collaborating with seasoned engineers and product designers. The co-op will gain invaluable hands-on experience across different phases of the product development cycle, from initial concept through to production. This role is based in our San Francisco office. What You'll Do: Assist in the mechanical or electrical design of products, contributing throughout various stages from conception to launch. Support iterative prototyping to functionally validate concepts and aid in product-level decisions or user testing. Facilitate the development and execution of design and functional validation testing for mechanical and/or electrical components. Conduct root cause analysis on complex electromechanical hardware system failures.

Join the Innovative Team at Brain Co.Brain Co. is a pioneering Applied AI startup co-founded by industry visionaries such as Elad Gil and supported by prominent figures from Silicon Valley, including Patrick Collison (CEO of Stripe) and Andrej Karpathy (Cofounder of OpenAI). We are dedicated to developing AI solutions that address critical challenges faced by important institutions globally.Our impactful projects have already demonstrated remarkable results:Automated construction permitting for a sovereign government, making processes 80% faster and unlocking over $375 million in value.Optimized supply chains for a leading global energy company, achieving 30% cost reduction and 99% reliability, saving over $100 million.Streamlined hospital patient care across national health systems, resulting in 40% better outcomes and reducing administrative workload by 80%.Raised a substantial $30 million in Series A funding from top-tier investors.Built a talented team of over 40 AI experts with backgrounds from Tesla, Google DeepMind, NVIDIA, and Databricks.At Brain Co., your designs will have a direct impact on the real world, enabling rapid deployment and innovation. We are experiencing rapid growth and are seeking exceptional individuals to take charge from day one.

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

Join Unlimited Industries as a Junior Multidisciplinary Engineer, where you will have the opportunity to work on innovative projects that span various engineering disciplines. This role offers a unique chance to collaborate with experienced engineers and contribute to cutting-edge solutions in a dynamic environment.

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.

The City and County of San Francisco seeks a Junior Engineer to contribute to environmental projects throughout the city. This entry-level position offers the chance to participate in efforts that promote sustainability and improve the local community. Role overview Assist in planning, designing, and implementing engineering projects with an environmental focus Collaborate with experienced engineers and staff on sustainability initiatives Support the development of practical solutions to benefit San Francisco’s environment and its residents Location This position is based in San Francisco and involves working closely with teams from the City and County.

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.

The City and County of San Francisco seeks a Junior Mechanical Engineer to contribute to engineering projects that impact the local community. This position offers the chance to work with experienced engineers and gain hands-on experience in public sector projects. Key responsibilities Assist in designing and analyzing mechanical systems for citywide initiatives Support project delivery from initial concept through implementation Collaborate with senior engineers and other team members Requirements Interest in mechanical engineering within a municipal setting Willingness to learn from seasoned professionals Commitment to serving the San Francisco community This role is based in San Francisco and supports a range of public projects across the city.

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