Machine Learning Engineer MAIMachine Learning EngineerMountain View, CaliforniaOur platform uses AI agents to automate and optimize performance marketing, empowering small and mid-sized businesses to scale their ad spend profitably without the need for an agency or endless hours of manual campaign management. You will build a suite of powerful, reliable, and safe "tool machines" that allow our agents to interact with the world—executing code in a secure python sandbox, manipulating data, and calling third-party APIs accurately.
Senior Software Engineer - Fraud RobloxSenior Software Engineer - FraudSan Mateo, CA$196,750–$243,290 / yearEvery 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. A career at Roblox means you’ll be working to shape the future of human interaction, solving unique technical challenges at scale, and helping to create safer, more civil shared experiences for everyone.
Principal Machine Learning Infrastructure Engineer, Ads & Discovery RobloxPrincipal Machine Learning Infrastructure Engineer, Ads & DiscoverySan Mateo, CA$295,250–$345,040 / yearYou are comfortable working across modern ML systems technologies such as FSDP, vLLM, SGLang, CUDA, distributed training frameworks, inference engines, and GPU kernels, while remaining tool-agnostic and focused on achieving step-function improvements in model quality, throughput, latency, reliability, and cost. 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.
Product Development Engineer KLA CorporationProduct Development EngineerMilpitas, CA$117,800–$200,300 / yearEnabling the movement towards advanced chip design, KLA's Global Products Group (GPG), which is responsible for creating all of KLA's metrology and inspection products, is looking for the best and the brightest research scientist, software engineers, application development engineers, and senior product technology process engineers. With over 40 years of semiconductor process control experience, chipmakers around the globe rely on KLA to ensure that their fabs ramp next-generation devices to volume production quickly and cost-effectively.
Senior AI Engineer KLA CorporationSenior AI EngineerMilpitas, CA$159,500–$271,200 / yearYou will be involved in technical/architectural design, identifying suitable technology stacks, and hands-on development and will be working with a talented cross-functional team integrating these intelligent agents into applications and workflows that enhance efficiency, quality, and innovation. Enabling the movement toward advanced chip design, KLA's Measurement, Analytics and Control group (MACH) is looking for the best and brightest research scientists, software engineers, application development engineers and senior product technology process engineers to join our team.
Senior Software Engineer - Growth AirwallexSenior Software Engineer - GrowthSan Francisco, CaliforniaPowered by our unique combination of proprietary infrastructure and software, we empower over 250,000 businesses worldwide – including Brex, Navan, Qantas, SHEIN and many more – with fully integrated solutions to manage everything from business accounts, payments, spend management and treasury, to embedded finance at a global scale. Whether it’s designing scalable architectures for high-traffic pages, building robust A/B testing frameworks, or integrating global marketing platforms, the Growth team’s contributions directly shape how we attract and retain customers worldwide.
Senior Clinical Data Scientist UnlearnSenior Clinical Data ScientistSan Francisco, CaliforniaCollaborate closely with cross-functional teams of data scientists, machine learning scientists, engineers, and clinicians to design, build, and maintain robust data products grounded in sound data organization, domain knowledge, and careful analysis. Working in close collaboration with machine learning scientists, engineers, clinical scientists, and product partners, they transform complex clinical data into high-quality, well-understood datasets tailored for modeling and other downstream applications.
Sr Software Engineer (C++, Ai/Ml, Oop, Linux) KLA CorporationSr Software Engineer (C++, Ai/Ml, Oop, Linux)Milpitas, CA$136,300–$231,700 / yearEnabling the movement towards advanced chip design, KLA's Global Products Group (GPG), which is responsible for creating all of KLA's metrology and inspection products, is looking for the best and the brightest research scientist, software engineers, application development engineers, and senior product technology process engineers. You will collaborate closely with multidisciplinary engineering teams-including electrical, mechanical, optical, algorithm, and software engineers-to gain comprehensive domain knowledge and address complex system‑level challenges.
Clinical Lab Scientist HLA Lab (Night Shift) Stanford Health CareClinical Lab Scientist HLA Lab (Night Shift)Palo Alto, CA$59.21–$78.43 / hourStanford Blood Center's Histocompatibility Lab seeks a Clinical Laboratory Scientist to perform highly complex human histocompatibility testing for organ transplantation in our serological laboratory. Strictly observe privacy and security related policies, procedures and practices to preserve the integrity and confidentiality of medical and other sensitive information pertaining to donors, patients, research subjects, and employees.
NewClinical Lab Scientist - SBC Technical Services Stanford Health CareClinical Lab Scientist - SBC Technical ServicesPalo Alto, CaliforniaHistocompatibility Laboratory will accept Clinical Laboratory Scientist (CLS) OR Clinical Histocompatibility Scientist (CHCS) • Technical Services Laboratory will accept Clinical Laboratory Scientist (CLS) OR Clinical Immunohematologist Scientist (CIS). Perform specialized manual and automated testing on clinical specimens, including environmental testing (e.g., wipe test), QC tests, and setups of robotic systems, if required.
Lead Data Scientist, Experimentation Platform StravaLead Data Scientist, Experimentation PlatformSan Francisco, CaliforniaThe role drives organization-wide through expanding functionality of and visibility into our experiments, and by partnering with cross-functional teams to define processes that enable Strava to deliver the highest quality experiences to our athletes. Fluency in metrics and measurement for consumer software products, and comfort in working with cross-functional partners to translate business needs into technical plans and vice versa.
Frontend Software Engineer ChalkFrontend Software EngineerSan Francisco, CaliforniaWe need engineers who can build world-class user experiences across web and command-line surfaces, while also understanding and contributing to a codebase that contains ideas from compilers, query planners, and distributed systems. In this role, you will be responsible for defining strong front-end architecture patterns, leading development of well abstracted reusable components, and collaborating across teams to increase developer velocity.
Research Scientist, Machine Learning onepotResearch Scientist, Machine LearningSouth San Francisco, CaliforniaYou will build and help maintain infrastructure and abstractions for training a diverse set of models; this includes data pipelines and various system tasks such as parallelism strategies and quantization. You will work with lab staff on data acquisition, train models of many different shapes and sizes, and deploy models directly into experimental workflows.
NewResearch Scientist, Speech Technologies (Senior, Staff, Senior Staff) Health GPT IncResearch Scientist, Speech Technologies (Senior, Staff, Senior Staff)Menlo Park, CADrive lasting impact: At 12 months, you will have designed and deployed a next-generation ASR architecture purpose-built for healthcare, built the large-scale medical speech dataset pipeline that gives Hippocratic AI durable competitive advantage, published your research at tier-1 venues, and directly shaped how millions of patients experience conversational AI through your speech technology innovations. Own your first major outcome: By day 90, you will have shipped measurable improvements to our production ASR system (improved accuracy on medical terminology, reduced latency, or expanded robustness to diverse patient populations), validated performance gains on clinically relevant benchmarks, and established the data infrastructure roadmap that will compound our advantage in medical speech recognition.
Member of Technical Staff -- Applied Scientist CruciblMember of Technical Staff -- Applied ScientistSan Francisco, CaliforniaOur founders bring deep technology experience (Google-scale systems serving hundreds of millions of users) and domain expertise in high-stakes business decisions from top consulting and private equity firms. At least one undeniable signal of excellence - built and shipped ML systems at a top tech company, early applied scientist at a startup that built something real, notable open source work, or top-tier CS/ML program.
Business Analyst_ San Francisco CA Georgia Tek SystemsBusiness Analyst_ San Francisco CASan Francisco, CAWork with Data Scientists and ML Validation Specialists to document business and clinical requirements for ML algorithms applied to imaging data with intended use of ML models in radiology and digital pathology workflows. Imaging Platform & Business Requirements Lead business and functional requirements gathering for radiology and digital pathology image viewing and annotation platforms used in Pharma R&D.
Senior Algorithm Engineer KLASenior Algorithm EngineerMilpitas, CaliforniaEnabling the movement towards advanced chip design, KLA's Global Products Group (GPG), which is responsible for creating all of KLA’s metrology and inspection products, is looking for the best and the brightest research scientist, software engineers, application development engineers, and senior product technology process engineers. The flagship Surfscan products include the SPx platforms for wafer surface quality and wafer defect inspection tools and systems for inspection of polished wafers, epi wafers and engineered substrates during the wafer fabrication process.
Opto-Mechanical Design Engineer (Precision Mechanism Design) KLAOpto-Mechanical Design Engineer (Precision Mechanism Design)Milpitas, CaliforniaEnabling the movement towards advanced chip design, KLA's Global Products Group (GPG), which is responsible for creating all of KLA’s metrology and inspection products, is looking for the best and the brightest research scientist, software engineers, application development engineers, and senior product technology process engineers. BBP flagship products include the 29xx and 39xx series which leverage Broadband Plasma technology to capture a wide range of defects with ultimate sensitivity at the optical inspection speeds needed for inline defect monitoring.
AI/ML engineer OrbofiAI/ML engineerSan Francisco, CaliforniaCollaborating with cross-functional teams, including data scientists, engineers, and product managers, to define, develop, and deploy AI-generated content solutions. As an AI/ML Engineer at Orbofi, you'll be responsible for: Designing, implementing, and maintaining cutting-edge AI models, with a focus on diffusion models and large language models (LLMs) for content generation.
HPC Hardware Engineer KLAHPC Hardware EngineerMilpitas, CaliforniaEnabling the movement towards advanced chip design, KLA's Global Products Group (GPG), which is responsible for creating all of KLA’s metrology and inspection products, is looking for the best and the brightest research scientist, software engineers, application development engineers, and senior product technology process engineers. SWIFT (Simultaneous Wafer Inspection at Fast Throughput) systems deliver all-wafer-surface (frontside, backside, and edge) macro inspection that is critical for automotive IC, MEMS, and advanced packaging processes as well as foundry/logic and memory fabs.