ML/AI Founding Engineer Recruiting From ScratchML/AI Founding EngineerSan Francisco, CaliforniaRemoteYou'll work on technically challenging problems spanning speech processing, multimodal reasoning, time-series analysis, and LLM-powered workflows while building systems used by real pilots and military organizations. Already deployed across leading aviation institutions and the U.S. Air Force, the platform transforms fragmented flight data into actionable training insights through advanced speech processing, multimodal AI, and domain-specific reasoning systems.
Software Engineer, Infrastructure CognitionSoftware Engineer, InfrastructureSan Francisco, California$260,000–$300,000 / yearBuild and maintain the developer platform: Create the internal infrastructure that Cognition engineers depend on every day: CI/CD pipelines, deployment systems, developer tooling, and the abstractions that let product teams ship fast. Among our founding team, we have world-class competitive programmers, former founders, and leaders from companies at the cutting edge of AI including Scale AI, Palantir, Cursor, Waymo, Tesla, Lunchclub, Modal, Google DeepMind, and Nuro.
RTL Design Engineer MythicRTL Design EngineerPalo Alto, CA$120,000–$225,000 / yearWe've raised over $100M from world-class investors including Softbank, Threshold Ventures, Lux Capital, and DCVC, and secured multi-million-dollar customer contracts across multiple markets. We're hiring experienced RTL Design Engineers from junior to senior levels to play a key role in designing and implementing the components that will bring our next-generation AI processors to life.
Senior RTL Design Engineer MythicSenior RTL Design EngineerPalo Alto, CA$120,000–$225,000 / yearWe've raised over $100M from world-class investors including Softbank, Threshold Ventures, Lux Capital, and DCVC, and secured multi-million-dollar customer contracts across multiple markets. Hands-on experience with one or more of the following subsystems: scheduling fabrics, high-performance interconnects, DMA engines, memory controllers, or datapath/control logic.
Test Engineer-AI/LLM OPPO US Research CenterTest Engineer-AI/LLMPalo Alto, CAIn this critical role, you will evaluate the performance, reliability, and safety of Large Language Models (LLMs) in real-world product scenarios and test end-to-end generative AI solutions. You will help implement test strategies, execute evaluation workflows, and assist in model performance validation across diverse generative AI use cases.
Principal Software Engineer, AI Tooling & Adoption FiveTranPrincipal Software Engineer, AI Tooling & AdoptionOakland, CA$225,813–$282,266 / yearFivetran promotes diversity, equity, inclusion & belonging through attracting, recruiting, developing, and retaining a diverse workforce, not only because it is the right thing to do, but because it helps us build a world-class company to better serve our customers, our people and our communities. Together, we're delivering the data infrastructure layer that helps organizations move, transform, and trust their data - from the moment data moves, through every transformation, to the context teams and AI systems rely on.
Test Engineer-Ai/Llm OPPO US Research CenterTest Engineer-Ai/LlmPalo Alto, CAIn this critical role, you will evaluate the performance, reliability, and safety of Large Language Models (LLMs) in real-world product scenarios and test end-to-end generative AI solutions. You will help implement test strategies, execute evaluation workflows, and assist in model performance validation across diverse generative AI use cases.
Staff Software Development Engineer (Lab Technology) #4907 GrailStaff Software Development Engineer (Lab Technology) #4907Sunnyvale, CA$169,000–$224,000 / yearWe develop the software platform that orchestrates sample processing, provides real-time laboratory visibility, maintains complete sample traceability, and enables laboratory operators to confidently run complex workflows at scale. You'll collaborate closely with laboratory operators, scientists, automation engineers, and software engineers to understand complex laboratory workflows and build systems that remain reliable under real-world operating conditions.
Software Engineer, Full Stack Instalily.AiSoftware Engineer, Full StackSan Francisco, New York$150,000–$190,000 / yearYou'll sit in working sessions with enterprise stakeholders, run technical discovery, translate messy real-world workflows into shipped features, and embed with customer teams during rollouts. As a Full Stack Software Engineer at InstaLILY, you'll own meaningful pieces of our AI agent platform: the core systems that let autonomous agents reason, act, and integrate into our enterprise customers' workflows.
Software Engineer (Open Level) Formation BioSoftware Engineer (Open Level)San Francisco, CA$204,500–$267,000 / yearRecognizing that this development bottleneck may ultimately limit the number of new medicines that can reach patients, Formation Bio, founded in 2016 as TrialSpark Inc., has built technology platforms, processes, and capabilities to accelerate all aspects of drug development and clinical trials. Formation Bio partners, acquires, or in-licenses drugs from pharma companies, research organizations, and biotechs to develop programs past clinical proof of concept and beyond, ultimately helping to bring new medicines to patients.
Staff Software Engineer, Product Quality Recruiting From ScratchStaff Software Engineer, Product QualitySan Francisco, CaliforniaThe company is hiring a Staff Engineer to own quality across testing, CI, release infrastructure, and provider integrations—building systems that automatically catch regressions and upstream model-provider changes without slowing engineering velocity. Design and build comprehensive provider conformance testing covering streaming, tool calling, structured outputs, authentication, error mapping, and cost tracking.
Staff / Principal Software Engineer - USA Inworld AIStaff / Principal Software Engineer - USAMountain View, CA$280,000–$350,000 / yearAbout the role: Inworld recently launched a few exciting new products (Inworld TTS, Inworld STT, Speech-to-Speech / Realtime API and Inworld Router) for consumer AI applications, and we're looking for an ambitious and capable Staff/Principal Backend Engineer to join us and help take the Inworld AI platform even farther. They are used to power the largest consumer-facing AI applications available, across categories like health, fitness, learning, therapy, companions, customer experience and media; representing 100s of millions of end users.
Software Engineer (SWE) Recruiting From ScratchSoftware Engineer (SWE)San Francisco, CaliforniaIf you're excited by challenging engineering problems, startup velocity, and meaningful ownership, this is an opportunity to make a significant impact while working with some of the industry's strongest engineering talent. With exceptional growth, significant funding, and a team comprised of engineers and operators from top technology, quantitative trading, and finance firms, this is an opportunity to help shape the infrastructure behind the future of AI.
Software Engineer, MLOps - Machine Learning Baton (A Ryder Technology Lab)Software Engineer, MLOps - Machine LearningSan Francisco, CA$162,000–$216,000 / yearYou will build on the patterns and templates the team has already established, improve integration between the ML platform and Baton's core transportation management platform, and make it easier for engineers to develop, ship, and maintain models end to end. Develop and Productionize Machine-Learning Models: Bring new machine-learning models into production, including developing select models from initial concept through deployment.
Member of Technical Staff, Software Engineer InceptionMember of Technical Staff, Software EngineerSan MateoInception was co-founded by Stanford professor Stefano Ermon , who co-invented such breakthrough AI technologies as diffusion models, flash attention, and DPO, UCLA professor Aditya Grover , who co-invented node2vec, decision transformers, and d1 reasoning, and Cornell professor and Afresh co-founder Volodymyr Kuleshov , who co-invented MDLM and Block Diffusion. Based in Palo Alto, CA, we are backed by top-tier venture capitalists, including Menlo Ventures, Mayfield, M12 (Microsoft’s venture fund), Snowflake Ventures, Databricks, and Innovation Endeavors, and by tech luminaries such as Andrew Ng, Andrej Karpathy, and Eric Schmidt.
AI Engineer Recruiting From ScratchAI EngineerSan Francisco, CaliforniaRemoteAs an AI Engineer, you'll join the Office of the CTO to prototype, develop, and productionize next-generation AI capabilities across LLMs, RAG systems, agentic workflows, and machine learning platforms while partnering directly with executive leadership to define the company's future AI roadmap. Backed by more than $110M in funding and trusted by one of the world's largest automotive manufacturers, the company has grown into one of the leaders in software-defined vehicle infrastructure while continuing to expand its AI product portfolio through cutting-edge LLM applications, agentic AI systems, and intelligent edge computing.
Platform Engineer, Security (Senior/Staff) TrypalletPlatform Engineer, Security (Senior/Staff)San Francisco, CA$195,000–$265,000 / yearYou'll work alongside engineers who trained production AI systems at Scale AI, built logistics infrastructure that powers millions of deliveries at DoorDash, and scaled financial tooling used by thousands of businesses at Rippling. Our flagship platform provides end-to-end visibility, control, and optimization, while our newest product, CoPallet, introduces AI Agents that can understand and execute requests in real time and integrate directly with customer systems.
Staff Software Engineer, Metadata FiveTranStaff Software Engineer, MetadataOakland, CARemote$162,157.50–$198,877.25 / yearFivetran promotes diversity, equity, inclusion & belonging through attracting, recruiting, developing, and retaining a diverse workforce, not only because it is the right thing to do, but because it helps us build a world-class company to better serve our customers, our people and our communities. Access to an innovative mental health support platform that offers personalized care and resources in areas such as: therapy, coaching, and self-guided mindfulness exercises for all covered employees and their covered dependents.
NewForward-Deployed Engineer (FDE), Strategic Accounts DeepgramForward-Deployed Engineer (FDE), Strategic AccountsSan Francisco, CaliforniaThat means production-scale integrations with the systems that your customer actually runs on (today, that's point of sale, loyalty, payment gateways, and customer data platforms), voice agents that take live orders from customers every day, and everything in between: the tooling, prompt engineering, and evaluation work that bridges what Deepgram offers today and what makes your customer successful tomorrow. Forward-Deployed Engineers are part of our broader Applied Engineering team, which serves as the technical interface between Deepgram and our customers across their entire journey (it combines what other companies split into Forward-Deployed Engineering, Sales Engineering, Solutions Architecture, Implementation, and Technical Support).
NewForward-Deployed Engineer (Fde), Strategic Accounts DeepgramForward-Deployed Engineer (Fde), Strategic AccountsSan Francisco, CAThat means production-scale integrations with the systems that your customer actually runs on (today, that's point of sale, loyalty, payment gateways, and customer data platforms), voice agents that take live orders from customers every day, and everything in between: the tooling, prompt engineering, and evaluation work that bridges what Deepgram offers today and what makes your customer successful tomorrow. Forward-Deployed Engineers are part of our broader Applied Engineering team, which serves as the technical interface between Deepgram and our customers across their entire journey (it combines what other companies split into Forward-Deployed Engineering, Sales Engineering, Solutions Architecture, Implementation, and Technical Support).