Mechanical design engineer jobs in Napa, CA - 1,969 jobs

About the team Droyd builds autonomous robotic systems that automate repetitive manual work in real environments. Our robots operate in production settings, which means mechanical design has to be robust, manufacturable, and tightly integrated with electronics and control systems. Our mechanical team designs the structures, linkages, and assemblies that make the robots real. This work moves fast and lives on the shop floor as much as it does in CAD. About the role As a Mechanical Design Engineer at Droyd, you'll own mechanical subsystems from first sketch through working prototype. You'll design, build, break, and iterate on real hardware. This is a hands‑on role. You'll spend time in CAD, but also at the printer, in the shop, and on the robot. You'll work closely with electrical, software, and robotics teams to bring systems together. This role is based in Burlingame, CA. We're an in‑person company. We build faster that way. In this role, you'll Own mechanical subsystem design from concept to prototype and iteration Design parts and assemblies in CAD, supported by hand calculations and FEA when needed Design for rapid prototyping methods including 3D printing and CNC machining Make decisions on materials, tolerances, and manufacturing methods Integrate mechanical designs with motors, sensors, electronics, and actuators Build prototypes yourself using 3D printers, shop tools, and CNC equipment Work closely with manufacturing to turn designs into physical hardware quickly We're looking for someone who Has a strong portfolio showing complete systems taken from concept to physical prototype Has experience on hands‑on engineering teams such as Formula SAE, aerospace clubs, or robotics teams Has internship or early‑career experience on real hardware projects or at hardware startups Is proficient with modern CAD tools (Onshape preferred, but not required) Understands manufacturing methods, tolerancing, and assembly workflows Is comfortable with hands‑on fabrication and rapid iteration Nice to have Experience with FEA, topology optimization, or generative design Exposure to electronics, controls, or mechatronic systems Interest in industrial or visual design alongside functional engineering About Droyd Droyd builds autonomous robotic systems to automate manual work for enterprises. We design the hardware, write the control stack, and deploy robots that operate in real environments. If we do this right, robots stop being prototypes and start being infrastructure. Join us and help build hardware that ships. #J-18808-Ljbffr

Vision Affordable, natural, factory-built homes. We've embarked on a homebuilding renaissance where affordability,sustainability, and beauty come together. Out beyond ideas of right angles and hard lines, there's a bioceramic dome. The Geodesic Dome, introduced by the Visionary Architect Buckminster Fuller, is the world's most efficient structure. But to manufacture domes, we needed a material science breakthrough. Enter bioceramics a new class of earth-friendly materials that mimic human bone. Bioceramic domes maximize efficiency at the most fundamental levels - geometry, materials, and manufacturing method. In the future, we won't live in boxes. Join us there! Project After successfully achieving factory-built housing certification from the State of California and breaking ground on our flagship Amma dome build, we are hiring key team members to help us complete the design of the Amma product. We have a strong preference for team members to locate full-time onsite in Grass Valley, California, although hybrid/remote arrangements are possible for standout candidates. Role Geoship is seeking a Product Design Engineer to advance and finalize the design of our first Amma dome system. This role is for a first-principles problem solver and a multidisciplinary engineer who thrives in ambiguity and rapid iteration. You will integrate structural, mechanical, materials, and relevant building and safety standards into elegant, manufacturable solutions that bring a new form of sustainable housing into reality. You will work closely with studio designers, materials scientists, manufacturing engineers, and operations teams to develop bioceramic molded parts, connection systems, structural components, interior systems, and other assemblies that seamlessly integrate into the finished dome. Your work will span concept development, detailed design, prototyping, design-for-manufacturing, analysis, testing, documentation, supplier engagement, and hands-on support during prototype builds. This is a rare opportunity to build a new housing technology from the ground up. If you think beyond conventional solutions, care deeply about regenerative design, and want to help shape the future of homes, we'd love to meet you! Description ● Product & Component Design: Own the design of bioceramic components, connection systems, and mechanical assemblies from initial concept through release-applying first-principles reasoning, strong engineering fundamentals, and comprehensive system-level design that includes performing energy and load calculations, flow and pressure analysis, and MEP equipment selection; developing schematics, layouts, and installation instructions for HVAC ducting, piping, and related infrastructure; and ensuring compliance with all relevant building codes and industry standards. ● Design for Manufacturing: Ensure designs are compatible with casting, mixing, material-handling, and assembly processes; create clear specifications, tolerances, and performance requirements to enable high-quality, repeatable, scalable production ● Prototyping & Testing: Build and test prototypes, develop test rigs when needed, and conduct design analyses, validate mechanical behavior and assembly methods, and iterate rapidly based on real-world results ● Compliance & Standards Integration: Ensure mechanical designs align with relevant structural, safety, and building standards, translating regulatory and performance requirements into clear engineering specifications. ● Cross-Functional Collaboration: Partner with studio design, engineering, materials, and operations teams to develop system architectures, resolve tradeoffs, and support prototype and pilot builds ● Documentation & Communication: Produce clear CAD models, drawings, BOMs, specifications, DFMEAs, test summaries, and design justifications; present design options and tradeoffs to facilitate alignment and decision-making Qualifications ● Bachelor's degree in Mechanical Engineering, or related field ● 3 ~ 7+ years of professional experience in mechanical/product design, preferably involving large complex assemblies ● Strong analytical and problem-solving skills, with a proven ability to identify and implement effective solutions using first principles, modeling, and hands-on experimentations ● Strong CAD proficiency (SolidWorks, Fusion, Onshape, or similar) ● Demonstrated ability to take hardware products from concept through prototyping and into production ● Experience with tolerance stacks, design-for-manufacturing, and geometric dimensioning & tolerancing (GD&T) ● Ability to thrive in a fast-paced startup environment-proactive, self-directed, resourceful ● Strong communication skills and ability to collaborate effectively across disciplines Desired Experience ● Takes ownership and responsibility for current and past results ● Takes risks, learns from mistakes, and drives to improve the performance of oneself, others, and the company ● Experience working with cast or molded materials, especially ceramics and composites ● Familiarity with structural analysis techniques and tools (FEA and hand calcs) ● Experience designing components for modular building systems, architectural hardware, or complex mechanical assemblies ● Hands-on prototyping experience: machining, molding, 3D printing, fabrication, or test rig development Benefits ● Base pay between $125,000 and $170,000, based on experience and qualifications ● Comprehensive healthcare coverage ● Stock options ● Health savings account ● 401k ● Opportunity to join a conscious, future-building team

Are you ready to join a growth-oriented team where creativity meets innovation? At Ware Malcomb, we are a dynamic and forward-thinking design firm committed to pushing the boundaries. Our team-oriented, collaborative approach ensures that every project is a blend of visionary design and seamless project delivery, and we are actively engaged with both the community and the industry. Discover our vibrant culture to get an inside look into life at Ware Malcomb and the programs we offer. Life at Ware Malcomb. As a Project Engineer at Ware Malcomb, you will support the delivery of innovative mechanical engineering projects from concept through construction. You will assist in preparing mechanical design reports and calculations, perform code research, develop complete sets of construction documents, and provide construction services such as site visits. This is a great opportunity to collaborate with clients, consultants, contractors, and our dynamic team while advancing your career in mechanical engineering. Responsibilities Complete computer and hand calculations supporting the mechanical design utilizing the applicable building and material codes while maintaining a high level of accuracy and attention to detail throughout all phases of the project. Prepare and oversee the development of models, calculation packages, construction documents, and specifications. Collaborate with Project Managers, Senior Project Managers and department managers to plan project layouts and integrate mechanical elements into cohesive designs. Participate in internal and external project meetings, coordinating with other disciplines. Conduct field work including site verifications, assessments, and troubleshooting. Perform construction administration duties, including periodic site visits to ensure compliance with design intent. Support the development and maintenance of engineering standards. Participate in quality assurance and quality control process within the team. Mentor the team in the use of mechanical calculation software and assist in task organization. Lead and coordinate mechanical engineering projects as Engineer of Record (EOR) when assigned. Conduct peer reviews and prepare reports on findings. Qualifications Bachelor's degree in Mechanical Engineering from an ABET-accredited program Professional Engineer (PE) license required 5+ years of experience in a mechanical engineering role Proficiency in Revit required Experience in Plumbing and Fire Protection design is highly preferred Strong communication, organizational, and analytical skills Ability to manage multiple priorities and provide technical guidance to team members Ability to provide timely, dependable, and professional service in a fast-paced environment Strong grasp of advanced financial concepts, with proven ability to perform intermediate calculations and conduct in-depth financial analysis Compensation: $100,000 - $135,000 a year. Read more about Life at Ware Malcomb. The final agreed upon compensation is based on individual education, qualifications, experience, licensing, project specialty/complexity and work location. At Ware Malcomb, certain roles are bonus eligible. Established in 1972, Ware Malcomb is a dynamic, forward-thinking commercial real estate design firm providing professional architecture, planning, interior design, civil engineering, branding, building measurement, structural engineering and MEP services to clients throughout the world. With office locations throughout the United States, Canada, Mexico and Brazil, the firm specializes in the design of office, industrial, science & technology, healthcare, multifamily, retail, and public/institutional projects. For six consecutive years, Ware Malcomb has been ranked as the #1 Industrial Sector Architecture Firm by Building Design + Construction Magazine. The firm is also ranked among the top 10 Architecture/Engineering firms in Engineering News-Record\'s Top 500 Design Firms and the Top 30 Interior Design Firms in Interior Design magazine\'s Top 100 Giants. For more information, visit Ware Malcomb.com. #J-18808-Ljbffr

Mill is all about answering a simple question: how can we prevent waste? Less waste can save time, money, energy, maybe even our planet. And there's no better place to start than food. Food waste is one of the most solvable climate problems facing us today. Plus, our trash really stinks. It's gross, heavy, and our least favorite chore. At Mill we are striving to build a better environment for all, as we take on climate and kitchen change. As a member of Mill's Product Design Engineering team you will be part of a cross functional team to design, validate and ship Mill's hardware products. You will work closely with other members of the PD team as well as cross functional groups including Industrial Design, Electrical Engineering, Reliability, Product Management and Operations. Objectives of this role: Design mechanical systems to balance complex tradeoffs between cross functional teams including Industrial Design, Electrical Engineering, Reliability, Product Management and Operations Generate detailed CAD models, specifications and documentation Prototype, Test and Analyze component and system designs Validate and system performance and iterate designs to achieve targets Create predictive models and correlate with real world performance Perform root cause analysis of performance failures and drive corrective actions Work directly with the supply chain to ensure parts are properly manufactured and assembled. Qualifications BS degree in mechanical engineering or equivalent 2 + years experience working in mechanical product design. Consumer Electronics or Home Appliance industries are preferred Expertise in CAD modeling, experience with NX is preferred. Detailed knowledge of plastic and metal part manufacturing processes Solid understanding of product design concepts including Design for Manufacturing (DFM), Design for Assembly (DFA), Tolerance Analysis Demonstrated ability to apply engineering fundamentals to find simple solutions to complex problems A strong desire to work hands-on Strong communication skills The estimated base salary range for this position is $150k to $175k, which does not include the value of benefits or a potential equity grant. A wide range of factors are considered in making compensation decisions, including but not limited to skill sets, market conditions, experience and training, licensure and certifications, and business and organizational needs. #J-18808-Ljbffr

A tech startup focused on CAD intelligence is seeking a talented individual to own the creation and refinement of computational geometry features using Python and C++. You'll collaborate closely with engineers and gain insights from customers to shape the product roadmap. The role offers a generous equity package, opportunities for growth, and relocation assistance to San Francisco. Excellent communication skills and experience with reinforcement learning algorithms are required. #J-18808-Ljbffr

Eridu AI isa Silicon Valley hardware startup focused on accelerating training and inference performance for large AI models. Today's AI model performance is often gated by infrastructure bottlenecks. Eridu AI introduces multiple industry-first innovations across semiconductors, software and systems to deliver solutions that improves AI data center performance to increase GPU utilization while simultaneously reducing capex and power. Eridu AI's solution and value proposition have been widely validated with several hyperscalers. The company is led by a veteran team of Silicon Valley executives and engineers with decades of experience in state-of-the‑art semiconductors, optics, software, and systems, including serial entrepreneur Drew Perkins, co-founder of Infinera (NASDAQ: INFN), Lightera (acq. by Ciena), Gainspeed (acq. by Nokia) and Mojo Vision (World's leading micro‑LED display company and developer of the first augmented reality contact lens) . Key Responsibilities: Define the Physical Assembly of SOC. involving all aspects of physical design functions such as P&R, timing, floorplan, clocking, electrical analysis, and power. Proficiency in Synthesis design constraints (SDC). Design and Architect Top Level and block Level Floor planning of the entire SoC. Sound Proficiency in either Innovus or Synopsys Fusion Compiler required. Proficiency in synthesis, Floor planning Power Planning and Timing closure are required. Prior experience with large skew optimized clock tree designs like H-Tree preferred. Clock Grid exposure is a plus. Work extensively with Micro-architects to perform feasibility studies and explore performance, power & area (PPA) tradeoffs for design closure. Develop physical design methodologies and customize recipes across various implementation steps to optimize PPA. Work with a multi-functional engineering team to implement and validate physical design by running all signoff flows such as Timing, Power, EM/IR, PDV. Qualifications Master's Degree or bachelor's degree in EE with a minimum of 10+ years of experience. Knowledge using synthesis, place & route, analysis and verification CAD tools. Familiarity with logic & physical design principles to drive low‑power & higher‑performance designs. Fluency in scripting in some of these languages: Unix, Perl, Python, and TCL. Good understanding of device physics and experience in deep sub‑micron technologies 7nm or below. Knowledge of Verilog and System Verilog. Excellent skills in problem solving, written and verbal communication, excellent organization skills, and highly self‑motivated. Ability to work well in a team and be productive under aggressive schedules. Prior experience of multiple tape‑out in deep submicron 7nm or below is required. Why Join Us? At Eridu AI, you'll have the opportunity to shape the future of AI infrastructure, working with a world‑class team on groundbreaking technology that pushes the boundaries of AI performance. Your contributions will directly impact the next generation of AI networking solutions, transforming data center capabilities. The pay range for this role is: 210,000 - 270,000 USD per year (San Francisco Bay Area) #J-18808-Ljbffr

Synapse Design has an exciting opportunity for a Physical Design Engineer to help lead our growing Physical Design Engineering team. We are looking for an experienced engineer. Seniority Level - Mid-Senior level Industry - Semiconductors Employment Type - Full-time Responsibilities 5+ years of industry experience required Skill Set: BS or above in electrical engineering or computer engineering Experience with Hierarchical design is a plus Experience with ICC2 or Innovus Experience in taping out multiple technologies is a plus Expertise in floorplanning large blocks or chip Expertise in power grid design Expertise in clock design and CTS Expertise in low power flow (power gating, multi-Vt, voltage islands, dynamic voltage scaling, body biasing, etc) is a plus Hands-on experience with STA, DRC/LVS, LEC Experience in IR drop analysis is a plus Programming experience in Tcl, and Perl is a plus Involvement in flow development is a plus If you'd like to discuss this opportunity in greater detail, send me a contact phone number and time to reach you. Or feel free to contact me at *****************. #J-18808-Ljbffr

A leading AI research organization based in San Francisco is looking for a Silicon Implementation Engineer to develop and optimize physical design strategies for next-generation AI accelerators. The ideal candidate will collaborate with RTL designers and drive implementation solutions while ensuring power, performance, and area optimizations. This role requires strong expertise in physical design and methodology development, with a background in coding and tool creation. Experience with AI-focused chips is a plus. #J-18808-Ljbffr

A cutting-edge AI lab in San Francisco is seeking experienced end-to-end engineers to join their small, talent-dense team. The role involves building innovative software products, enhancing user experiences, and collaborating closely with product teams. Ideal candidates should have experience with Python, Typescript, and React. Strong achievers who thrive in fast-moving environments are encouraged to apply. #J-18808-Ljbffr

A leading technology firm in San Francisco is looking for an innovative engineer to develop generative AI applications. This role requires a PhD in a relevant field and backend development experience, preferably in Go or Python. You will work with cutting-edge technologies and collaborate with world-class teams to create and implement AI solutions. Cisco offers a competitive salary and a collaborative work environment that fosters growth and innovation. #J-18808-Ljbffr

Think Different. Build the Future. 🚀Our Mission Build everyday AGI. Trustworthy, consumer-grade agents that redefine human-AI collaboration for millions. Software shouldn't wait for commands; it should partner with you, amplifying what you can do every single day. Why AGI, Inc. We're a stealth team of elite ex-founders, Stanford and Berkeley AI researchers, and DeepMind alumni. With years of agent research, our platform runs live agent workflows with 99.9% reliability. We are supported by tier-1 investors who funded the first wave of AI giants; now they're backing us to deliver the next, everyday AGI. If you see possibility where others see limits, read on. About the Role You'll be one of the very first engineers shaping our core product and reimagining how people integrate AI companions into their day-to-day workflows. Expect to: Think from zero. Whiteboard the concept in the morning and demo it by evening. Own the stack. Backend, frontend, model orchestration, observability-whatever removes friction between idea and shipped product. Bridge research and delight. Sit beside scientists, translate breakthroughs into polished consumer experiences, and push them to production in days, not quarters. Define the bar. Establish the engineering, design, and reliability standards that every future hire will follow. Move markets. Your features won't live in a sandbox, they'll redefine how everyday people trust and collaborate with AI. You'll be leading initiatives from conceptual design to production deployment, iterating quickly and putting real user feedback at the heart of product decisions. Key Responsibilities Harness frontier LLMs. Turn GPT-5, Llama, and custom models into memory, reasoning, and planning that feel like magic. Craft end-to-end experiences. Design, code, and ship full-stack features. Python, TypeScript, Postgres, GPU infra, whatever it takes. Prototype at lightning speed. Mon: idea. Tue: v1. Wed: users break it. Thu: flawless v2. Engineer for trust. Single-digit-ms paths, sandboxed execution, telemetry everywhere. Invent agentic primitives. APIs, eval harnesses, and safety guardrails that lets new research ship to millions. Listen, iterate, delight. Sit with users, absorb the pain, and turn feedback into joy. You Bring 3-8 yrs shipping zero-to-one or hyper-growth products. At least one live, LLM-powered feature or agent in the wild. Fluency across the stack from React/Svelte down to k8s & GPU queues. Design sense that refuses awkward clicks or dead pixels. Love for in-person collaboration; ready to build in SF. Our Culture 🏢 All in, in person. Work moves faster face-to-face. 🚀 Ship by default. Novel and polished can coexist, speed is the feature. 🤝 One band, one sound. Radical candor, zero politics, help each other win. Our perks 🏥 Fully covered medical, dental, and vision insurance for employees. ✈️ Relocation and immigration support. How to Apply Send us: A link-or 60-sec video-of something you built and why it matters. Your resume or LinkedIn. Two sentences on the hardest problem you've cracked. Every exceptional candidate hears back within 48 hours. We can't wait to see what you've got and to welcome you to the AGI Inc. team! #J-18808-Ljbffr

A blockchain-based payment company is looking for an early Product Engineer to help partners move money on-chain. You will work with design partners to build production-ready applications. Responsibilities include delivering customer applications, building fullstack solutions, and collaborating with cross-functional teams. The ideal candidate has strong TypeScript skills, and needs to thrive in a collaborative, high-energy environment. This role is perfect for engineers aspiring to take initiative and deliver impactful solutions. #J-18808-Ljbffr

Mentor Technical Group (MTG) provides a comprehensive portfolio of technical support and solutions for the FDA-regulated industry. As a world leader in life science engineering and technical solutions, MTG has the knowledge and experience to ensure compliance with pharmaceutical, biotechnology, and medical device safety and efficacy guidelines. With offices in Caguas, PR, Boston, MA & San Francisco, CA and we serve life sciences clients in six global markets: United States, Puerto Rico, Dominican Republic, Mexico, Germany, Canada, and South America. Responsibilities Engineering Experience in Medical Device Industry Problem Solving Knowledge (Yellow or Green Belt knowledge) Responsibilities may include the following and other duties may be assigned. Designs manufacturing processes, procedures and production layouts for assemblies, equipment installation, processing, machining and material handling. Designs arrangement of machines within plant facilities to ensure most efficient and productive layout. Designs sequence of operations and specifies procedures for the fabrication of tools and equipment and other functions that affect product performance. Adapts machine or equipment design to factory and production conditions. May incorporate inspection and test requirements into the production plan. Inspects performance of machinery, equipment, and tools to verify their efficiency, and investigates and initiates corrective action of problems and deficiencies to ensure product quality. Develops manufacturing processes that are applicable to statistical process control, and may develop those techniques. Provides guidance to engineering regarding design concepts and specification requirements to best utilize equipment and manufacturing techniques. Ensures processes and procedures are in compliance with regulations. Qualifications Requirements/Knowledge/Education/Skills BBA in Engineering Knowledge in CSV Problem Solving Knowledge (Yellow or Green Belt knowledge) Mentor Technical Group is an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, genetic information, national origin, protected veteran status, disability status, or any other characteristic protected by law. #J-18808-Ljbffr

About Sorcerer Sorcerer is deploying a global network of persistent airborne sensors to fuel weather forecasting. Our high-altitude balloons collect 1000x more data than existing systems and are already used daily by meteorologists to track extreme weather across the US and Central America. We are a well-funded early-stage Y Combinator backed startup based in San Francisco, CA. This is an opportunity to join at an early stage, where you have an outsized impact across the company every day. About the role As a Manufacturing Engineer at Sorcerer you'll be responsible for developing manufacturing tooling and processes for both our vehicle and avionics hardware. We are rapidly scaling our sensing network to hundreds of active flight systems making this an incredibly important role with runway for huge and immediate impact. Responsibilities Develop avionics manufacturing and test fixtures Work within engineering team to refine designs for manufacturability Develop assembly procedures and test plans Assemble and test production flight hardware when needed Required Skill & Experience Ability to troubleshoot electronic systems Experience with test automation frameworks (e.g., Open HFT, Pytest) Highly proficient in soldering and assembly Ideal Candidates Have experience managing supply chains and PCBA contract manufacturing Have experience working with plastic films Have experience working in startups and small independent teams Succeed with a high level of autonomy Location This is an in-office role at our HQ in SoMa, San Francisco Benefits 401k Unlimited PTO 100% Health, Dental, Vision Company paid life insurance All relocation costs covered (if applicable) Catered lunch every day Fully-stocked office kitchen Commute/parking stipend OR monthly proximity benefit if you relocate to within 30m walk of the office Hiring exceptional people is our top priority, and we believe that exceptional people often have unusual backgrounds. Don't be discouraged from applying if you don't hit every qualification. We are an equal-opportunity employer and do not discriminate on the basis of race, religion, national origin, gender, sexual orientation, age, veteran status, disability or other legally protected statuses. #J-18808-Ljbffr

A company specializing in robotic systems seeks a Mechanical Design Engineer to design and build mechanical subsystems from concept to prototype. This hands-on role involves using CAD, collaborating with electrical and software teams, and fabricating prototypes in a shop environment. Candidates should have a strong engineering portfolio and experience on hands-on engineering teams. The position is in California and requires in-person presence. #J-18808-Ljbffr

An AI-native engineering firm in San Francisco seeks a talented mechanical engineer to lead the design and commissioning of mechanical systems across various industrial applications. The role involves using innovative AI-powered engineering tools and working closely with cross-functional teams to create efficient solutions. Ideal candidates will have foundational knowledge in mechanical engineering, hands-on experience with fluid systems or HVAC, and excellent collaboration skills. This is an opportunity to be part of an engineering-led team driving impactful projects. #J-18808-Ljbffr

About the Team OpenAI's Hardware team designs the custom silicon that powers the world's most advanced AI systems. From system‑level architecture to custom circuit implementations, we partner closely with model and infrastructure teams to deliver performance, power, and efficiency breakthroughs across all layers of the stack. About the Role We are seeking a highly skilled Silicon Implementation Engineer with deep expertise in physical design and methodology. This individual contributor role sits within our physical design team and is central to delivering power, performance, and area (PPA) optimized datapath and interconnect solutions for next‑generation AI accelerators. You'll work closely with RTL designers to define and execute on physical design strategies. You will develop tools, flows and methodologies to increase team productivity. Your work will directly impact silicon's performance and cost efficiency, as well as the team's execution velocity and quality. In this role, you will: Develop, build and own tools, flows and methodologies for physical implementation Own physical implementation of floorplan blocks from floorplanning to final signoff Collaborate with RTL designers to drive optimal block implementation solutions Analyze and optimize design for timing, power, and area trade‑offs, working in collaboration with EDA vendors and ASIC partners Qualifications: BS w/ 4+ or MS with 2+ years or PhD with 0-1 year(s) of relevant industry experience in physical design and methodology development Demonstrated success in taping out complex silicon designs Hands‑on experience with block physical implementation and PPA convergence Strong coding experience with python, bazel, TCL Strong experience building physical design tools, flows and methodologies Strong understanding of microarchitecture, RTL design, physical design, circuit design, physical verification and timing closure. Deep familiarity with industry‑standard tools and flows for physical synthesis, PNR, LEC and power estimation Bonus: Experience with AI or HPC‑focused chips Experience with optimizing PPA for high performance compute cores Hands‑on experience with top‑level design methodologies About OpenAI OpenAI is an AI research and deployment company dedicated to ensuring that general‑purpose artificial intelligence benefits all of humanity. We push the boundaries of the capabilities of AI systems and seek to safely deploy them to the world through our products. AI is an extremely powerful tool that must be created with safety and human needs at its core, and to achieve our mission, we must encompass and value the many different perspectives, voices, and experiences that form the full spectrum of humanity. We are an equal opportunity employer, and we do not discriminate on the basis of race, religion, color, national origin, sex, sexual orientation, age, veteran status, disability, genetic information, or other applicable legally protected characteristic. For additional information, please see OpenAI's affirmative Action and Equal Employment Opportunity Policy Statement Background checks for applicants will be administered in accordance with applicable law, and qualified applicants with arrest or conviction records will be considered for employment consistent with those laws, including the San Francisco Fair Chance Ordinance, the Los Angeles County Fair Chance Ordinance for Employers, and the California Fair Chance Act, for US‑based candidates. For unincorporated Los Angeles County workers: we reasonably believe that criminal history may have a direct, adverse and negative relationship with the following job duties, potentially resulting in the withdrawal of a conditional offer of employment: protect computer hardware entrusted to you from theft, loss or damage; return all computer hardware in your possession (including the data contained therein) upon termination of employment or end of assignment; and maintain the confidentiality of proprietary, confidential, and non‑public information. In addition, job duties require access to secure and protected information technology systems and related data security obligations. To notify OpenAI that you believe this job posting is non‑compliant, please submit a report through this form. No response will be provided to inquiries unrelated to job posting compliance. We are committed to providing reasonable accommodations to applicants with disabilities, and requests can be made via link. OpenAI Global Applicant Privacy Policy At OpenAI, we believe artificial intelligence has the potential to help people solve immense global challenges, and we want the upside of AI to be widely shared. Join us in shaping the future of technology. #J-18808-Ljbffr

A leading technology company in San Francisco is seeking a professional to develop AI/ML solutions. You will work closely with various teams to implement and optimize applications based on large language models. The ideal candidate has a Bachelor's or Master's degree in a relevant field and a strong understanding of machine learning algorithms. Join us to contribute to innovative projects and collaborate in a dynamic environment. #J-18808-Ljbffr

Tempo is a layer-1 blockchain purpose-built for stablecoins and real-world payments, born from Stripe's experience in global payments and Paradigm's expertise in crypto tech. Tempo's payment-first design provides a scalable, low-cost predictable backbone that meets the needs of high-volume payment use cases. Our goal is to move money reliably, cheaply, and at scale. Our north star is simplicity for users: fintechs, traditional banks, merchants, platforms, and anyone else looking to move their payments into the 21st century. We're building Tempo with design partners who are global leaders in AI, e-commerce, and financial services: Anthropic, Coupang, Deutsche Bank, DoorDash, Mercury, Nubank, OpenAI, Revolut, Shopify, Standard Chartered, Visa, and more. We're a team of crypto-optimists, building the infrastructure needed to bring real, substantial economic flows onchain. We like to move fast and swing for the fences - join us! The Role We're hiring for an early Product Engineer to help Tempo's partners move money on-chain. You'll work directly with design partners to diagnose, design, build, and deliver production-ready applications and integrations. You'll build world-class products that bring together the best in wallets, APIs, explorers, and payment systems, capable of turning any customer need into running code. This is a deeply technical, high-ownership role for someone who thrives on autonomy, collaboration, and execution. The ideal candidate combines the mindset of a product-oriented engineer with the instincts of a customer-facing developer, working across Tempo's stack to unblock integrations, ship fixes quickly, and feed insights back into Product and Engineering. The role is ideal for customer- and product-centric engineers who aspire to be founders. Responsibilities Scope, architect, and deliver customer applications that meet functional, security, and reliability requirements Build and own fullstack partner applications across frontend, backend, and on-chain components for partners on Tempo Stand up reliable backends with services, queues, and data models; integrate partner systems and third-party SDKs; optimize for performance and cost Prototype to validate with POCs and middleware to unblock partners quickly, and graduate successful patterns to production quality Collaborate with Product, Partnerships, and Engineering to prioritize and land high-impact improvements surfaced from the field Customer engagements can range from month-long embedded product builds, to week-long feature deliveries, to short-term Q&A and support work Qualifications Experience as a fullstack software engineer or forward deployed engineer at a blockchain, fintech, or infrastructure company. Prior experience with customer-facing roles is not required, but may be beneficial. Deep proficiency in TypeScript is a must to build performant, delightful product experiences. The ideal candidate can take customer requirements to architect and design a solution, ship into production, and debug across frontend, backend, SDK, and onchain layers. Nice to have Wagmi, Viem, and Foundry experience and bonus for Solidity, Go, Rust, and infrastructure experience. Strong communication and customer empathy; able to bridge technical depth with clear, actionable guidance for non-technical audiences. Proven ability to operate independently and make product-level tradeoffs in high-context, fast-moving environments Attributes High-energy, proactive, and execution-driven Engineer by trade with a deep curiosity for how systems work end-to-end Sharp communicator who can represent Tempo's technology with clarity and conviction Highly autonomous, comfortable prioritizing and shipping fixes directly in the field Collaborative and adaptable; learns fast from partners and feeds insights back into the product loop Scrappy and hands-on; willing to dive deep to make integrations succeed #J-18808-Ljbffr