Lead Frontend Engineer (React.js) Mat3raLead Frontend Engineer (React.js)San Francisco, CA$120,000–$180,000 / yearWe look for Senior Engineers looking for challenging work to bridge the gap between materials/chemistry, AI/ML, and computer science to help us develop a software framework for designing and discovering new advanced materials and chemicals. Work will focus on (1) building 3D and 2D design applications for nanoscale materials and chemistry, (2) organizing the data produced by the models and experimental validation, (3) implementing world-class UX for the initial focus set of platform users.
Senior Software Engineer - Storage Control Plane LambdaSenior Software Engineer - Storage Control PlaneSan Francisco, CaliforniaOur investors notably include TWG Global, US Innovative Technology Fund (USIT), Andra Capital, SGW, Andrej Karpathy, ARK Invest, Fincadia Advisors, G Squared, In-Q-Tel (IQT), KHK & Partners, NVIDIA, Pegatron, Supermicro, Wistron, Wiwynn, Gradient Ventures, Mercato Partners, SVB, 1517, and Crescent Cove. Design and build a vendor-agnostic control plane that provisions, scales, heals, and meters storage across the platforms our customers actually demand, VAST Data, WEKA, DDN, Pure, NetApp, Ceph, MinIO, and the ones that don't exist yet.
Software Engineer - Voice AI (Inference Runtime) BaseTenSoftware Engineer - Voice AI (Inference Runtime)San Francisco, CAEXAMPLE INITIATIVES: Develop world-class model serving stack for state-of-the-art open-source voice models - reduce end-to-end and tail latency (p95/p99), increase throughput, and improve GPU efficiency via profiling, runtime tuning, and server-level optimizations. You'll join a small founding team of Baseten Voice AI, focused on bringing state-of-the-art open source models into production for Voice AI customers across productivity, customer service, clinical conversation, creator tools, education, and more.
Lead Frontend Engineer (React.Js) Mat3raLead Frontend Engineer (React.Js)San Francisco, CA$120,000–$180,000 / yearWe look for Senior Engineers looking for challenging work to bridge the gap between materials/chemistry, AI/ML, and computer science to help us develop a software framework for designing and discovering new advanced materials and chemicals. Work will focus on (1) building 3D and 2D design applications for nanoscale materials and chemistry, (2) organizing the data produced by the models and experimental validation, (3) implementing world-class UX for the initial focus set of platform users.
NewSenior Backend Software Engineer TapestrySenior Backend Software EngineerMountain View, California$161,000–$194,000 / yearOriginally born at X, Alphabet’s moonshot factory, Tapestry brings together experts in energy, AI, software engineering, and products to build tools that help the electricity ecosystem plan smarter, move faster, and operate more efficiently. Partner with a cross-functional team of engineers, PMs, AI researchers and Power Systems experts to translate complex business requirements into products driving real-world impact.
Embodied AI Engineer UnitXEmbodied AI EngineerMilpitas, CaliforniaMachine Learning Mastery: Deep expertise in developing modern machine learning architectures using leading deep learning frameworks (e.g., PyTorch , JAX , TensorFlow), managing the full lifecycle from data ingestion to deployment. By controlling this entire sim-to-real lifecycle—seamlessly turning massive amounts of synthetic and real-world data into robust, scalable algorithms—you will empower our robots to generalize their intelligence across a multitude of complex, high-precision manufacturing tasks.
Sr. Software Engineer Yantran LLCSr. Software EngineerSAN JOSE, CAThe ideal candidate will have a proven track record of developing and deploying machine learning models, with a particular emphasis on TensorFlow. Responsibilities: Design, develop, and implement machine learning models using TensorFlow to solve complex business problems.
Applied A.I. / ML Engineer Manifold IndustriesApplied A.I. / ML EngineerSan Francisco, CaliforniaHypothesize, test, and compare model approaches: From causal inference and superforecasting to deep neural networks and Bayesian methods, you’ll compare and contrast different approaches to identify the right models for the mission. And you'll write and explain what you've built to audiences from senior government stakeholders to the engineer two desks over, because in this domain, a model that can't be explained doesn't get trusted, and one that isn't trusted doesn't get used.
Staff ML Engineer - Embodied AI Scaling Foundations GMStaff ML Engineer - Embodied AI Scaling FoundationsSunnyvale, CaliforniaRemote$189,000–$300,000 / yearThe team uses existing very large datasets that GM has access to internally as well as defines the next generation of highest value datasets that GM continues to collect – both from real driving by GM and retail fleets, but also synthetic sim-based datasets. Benefit options include medical, dental, vision, Health Savings Account, Flexible Spending Accounts, retirement savings plan, sickness and accident benefits, life insurance, paid vacation & holidays, tuition assistance programs, employee assistance program, GM vehicle discounts and more.
Principal LLM Application Engineer AllyNd PartnersPrincipal LLM Application EngineerPalo Alto, CaliforniaThe products purpose-built language agents respond to new threat actors and attack patterns within minutes, with its agentic workflows delivering end-to-end threat detection and containment from integrated feeds of raw cyber threat advisories. AllyNd's client is driving SOC transformation with its unique application of AI computing, initially focusing on generative AI-powered proactive threat research, threat analysis, and iterative threat hunting.
Software Engineer - AI Engineering Applied IntuitionSoftware Engineer - AI EngineeringSunnyvale, CaliforniaApplied Intuition is headquartered in Sunnyvale, California, with offices in Washington, D.C. San Diego; Ft. Walton Beach, Florida; Ann Arbor, Michigan; London; Stuttgart; Munich; Stockholm; Bangalore; Seoul; and Tokyo. We are looking for an AI engineer to join a small, high-impact team building the AI capabilities, agent frameworks, and app platform that power every Applied product and the workflows our own engineers rely on daily.
Principal Software Engineer RobloxPrincipal Software EngineerSan Mateo, CA$295,250–$345,040 / yearAligned and partnering with product teams, we use this toolbelt to discover new opportunities, influence and shape the product roadmap and prioritization, build safety products, and measure the impact on our community of users and developers. Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences– all created by our global community of developers and creators.
Principal AI Engineer - LLM/Agents SB EnergyPrincipal AI Engineer - LLM/AgentsRedwood City, CA$160,000–$190,000 / yearThis role defines how ChatGPT, Codex, custom agents, MCP servers, skills, tools, APIs, structured responses, token and context management, traces, evals, and production observability work together in governed enterprise workflows. The role will help SB Energy make workflows measurable, observable, secure, cost-aware, reliable, and auditable across Power Markets, Storage Optimization, Asset Operations, Project Development, Engineering, Finance, HR, and other approved enterprise domains.
NewFounding Engineer Recruiting From ScratchFounding EngineerSan Francisco, CaliforniaRemoteIf you enjoy building complex products from scratch, working across the entire stack, solving difficult performance and AI problems, and operating with exceptional ownership in a fast-moving startup, this role offers extraordinary technical and product impact. The company is building a new generation of video editing software that combines high-performance browser-based editing with AI agents capable of understanding video, brand consistency, and motion graphics workflows.
Senior Staff Tech Lead, VLM RivianSenior Staff Tech Lead, VLMPalo Alto, California$265,000–$331,300 / yearFull timeRivian may use your Candidate Personal Data for the purposes of (i) tracking interactions with our recruiting system; (ii) carrying out, analyzing and improving our application and recruitment process, including assessing you and your application and conducting employment, background and reference checks; (iii) establishing an employment relationship or entering into an employment contract with you; (iv) complying with our legal, regulatory and corporate governance obligations; (v) recordkeeping; (vi) ensuring network and information security and preventing fraud; and (vii) as otherwise required or permitted by applicable law. Rivian may share your Candidate Personal Data with (i) internal personnel who have a need to know such information in order to perform their duties, including individuals on our People Team, Finance, Legal, and the team(s) with the position(s) for which you are applying; (ii) Rivian affiliates; and (iii) Rivian’s service providers, including providers of background checks, staffing services, and cloud services.
Senior Software Engineer Third Wave AutomationSenior Software EngineerUnion City, California$195,000–$250,000 / yearIn this role, you will serve as a technical expert working with the other Software Engineers in Fleet Services as well as provide architectural and design oversight to interfacing with third party systems (WMS, WCS, other fleet/site management systems, etc.) as well our front end/operator interface and the fleets of forklifts our systems manage. We are currently transitioning one of our products into a massive scale-up (100–1000 units) in partnership with a world-leading forklift OEM and this will be an opportunity for Third Wave to invest in our core system and services that optimize the running of our fleets at customer sites.
Staff Ai/Ml Engineer Sigma ComputingStaff Ai/Ml EngineerSan Francisco, CA$240,000–$270,000 / yearThe round was led by Princeville Capital, with new strategic investors Databricks Ventures, ServiceNow Ventures, and Workday Ventures participating alongside returning investors Altimeter Capital, Avenir Growth Capital, D1 Capital Partners, K5 Global, NewView Capital, Spark Capital, Sutter Hill Ventures, and XN. This milestone follows Sigma reaching $200M in annual recurring revenue in April 2026, with more than 100% year-over-year growth and 1.1 million new active users added in the latest fiscal year.
Senior Software Engineer, AI Evals SentrySenior Software Engineer, AI EvalsSan Francisco, CA$155,000–$400,000 / yearA successful candidate's actual base salary (or hourly wage) amount will be determined by a variety of relevant factors including, without limitation, the candidate's work location, education, work and other relevant experience, skills, and job-related knowledge. As a Senior Software Engineer on Sentry's AI/ML team, you'll be responsible for building the evaluation infrastructure that measures the accuracy, reliability, and real-world performance of our AI systems.
Senior Software Engineer, AI SentrySenior Software Engineer, AISan Francisco, CA$155,000–$400,000 / yearA successful candidate's actual base salary (or hourly wage) amount will be determined by a variety of relevant factors including, without limitation, the candidate's work location, education, work and other relevant experience, skills, and job-related knowledge. A successful candidate will be eligible to participate in Sentry's employee benefit plans/programs applicable to the candidate's position (including incentive compensation, equity grants, paid time off, and group health insurance coverage).
Senior Ai/Ml Engineer Sigma ComputingSenior Ai/Ml EngineerSan Francisco, CA$240,000–$270,000 / yearThe round was led by Princeville Capital, with new strategic investors Databricks Ventures, ServiceNow Ventures, and Workday Ventures participating alongside returning investors Altimeter Capital, Avenir Growth Capital, D1 Capital Partners, K5 Global, NewView Capital, Spark Capital, Sutter Hill Ventures, and XN. This milestone follows Sigma reaching $200M in annual recurring revenue in April 2026, with more than 100% year-over-year growth and 1.1 million new active users added in the latest fiscal year.