NewSenior Data Scientist, Engine Infra RobloxSenior Data Scientist, Engine InfraSan Mateo, CA$221,380–$263,670 / yearDrive Cross-Functional Collaboration — Partner with Engine Infra, Game Engine, Networking, Matchmaking, Infrastructure, Product, and TPMs, and with teams such as Creator Analytics and Growth, to debug ambiguous production issues and open new capacity and quality opportunities. Engine Infra team is responsible for the game-server fleet that simulates live experiences — making it efficient, observable, and reliable on Roblox edge infrastructure and regional cloud capacity, from multiplexing and ARM bursting through telemetry, resource allocation, and edge latency.
Staff Software Engineeer - Design Systems Intuit IncStaff Software Engineeer - Design SystemsMountain View, CA$202,500–$274,000 / yearAccelerate the Organization: Align individual engineers, dev teams, and cross-functional partners while identifying larger gaps in tech debt, tools, and processes that drive big gains in productivity. Drive Component Strategy & Specifications: Orchestrate complex initiatives by sequencing dependencies, managing risks, and cultivating partnerships with cross-functional stakeholders (Product, Analytics, Design) to provide comprehensive tech integrations.
Principal Model Optimization Engineer RobloxPrincipal Model Optimization EngineerSan Mateo, CA$295,250–$345,040 / 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.
Research Scientist / Engineer - Performance Optimization Luma AI, Inc.Research Scientist / Engineer - Performance OptimizationRedwood City, CAYou'll make Luma's multimodal models fast - profiling and optimizing GPU, CPU, and accelerator code so they train efficiently and deploy at scale without sacrificing quality. This is deep performance work: fused kernels, tensor cores, Triton and CUDA, distributed multi-node deployment.
Staff Software Engineer, Fleet Optimization Waymo LLCStaff Software Engineer, Fleet OptimizationMountain View, CA$251,000–$310,000 / yearWe prefer: Experience implementing algorithms for multidimensional systems informed by practical knowledge in any of the fields of dynamics (system response, mechanics, system modelling), optimization (gradient descent, linear algebra, filtering), control (linear, state space, stochastic, feedback control), operations research (constraint optimization, Linear programming) and/or implementing design patterns. Since its start as the Google Self-Driving Car Project in 2009, Waymo has focused on building the Waymo Driver-The World''s Most Experienced Driver-to improve access to mobility while saving thousands of lives now lost to traffic crashes.
Software Engineer, Engine Infrastructure RobloxSoftware Engineer, Engine InfrastructureSan Mateo, CA$182,170–$227,370 / yearWork on sub-systems that handle data syncing between server and client, game-aware data streaming, and harmonizing resource usage to ensure gameplay works on various devices with varying CPU and memory capabilities. If you enjoy working on C++ software and have a passion for working on high-performance real-time applications alongside experienced and passionate engineers, you will be right at home on our growing Game Engine team.
NewPrincipal Software Engineer, Engine Systems RobloxPrincipal Software Engineer, Engine SystemsSan Mateo, CA$295,250–$345,040 / 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.
NewSoftware Engineer, Engine Scalability RobloxSoftware Engineer, Engine ScalabilitySan Mateo, CA$153,120–$196,750 / yearApplied 3D Systems Experience: Demonstrated hands-on experience building production systems involving real-time 3D rendering, mesh or geometry processing, LOD, animation/skinning, spatial data, 3D asset pipelines, or GPU/client performance. Ownership in Ambiguity: A track record of driving work end-to-end when the problem wasn't fully specified: defining the approach yourself, seeing it through implementation, rollout, and production consequences; gathering more information when requirements didn't make sense.
Associate Director - Search & Recommendations Science Wayfair LLCAssociate Director - Search & Recommendations ScienceMountain View, CAWe want to transform Wayfair into a destination where customers don't just shop, but dream about the home they long to create, with experiences that anticipate their tastes, inspire their imagination, and feel uniquely theirs. Reimagine product discovery: Evolve our systems beyond responding to explicit queries toward experiences that understand customers' evolving tastes, anticipate what they might love, and inspire new possibilities.
Optimization Engineer, Grid Systems GridCAREOptimization Engineer, Grid SystemsRedwood City, California$140,000–$220,000 / yearWhile leading tech companies invest billions in speculative, long-term solutions that may take decades to arrive, GridCARE’s pioneering physics-based generative AI platform unlocks gigawatts of hidden capacity in today’s electric grid — enabling hyperscalers, data center developers, and utilities to power AI infrastructure years sooner than conventional approaches and without costly upgrades. You’ll work closely with experienced engineers and researchers to build tools that help make the grid more flexible, efficient, and resilient as data centers, renewables, storage, and new regulations reshape how electricity systems operate.
Senior Inference Engineer, GPU Kernel Optimization NVIDIA CorpSenior Inference Engineer, GPU Kernel OptimizationSanta Clara, CATrack record shipping agentic systems end-to-end - tool invent, multi-agent orchestration, and silicon-verified validation - within a performance engineering or kernel optimization context. The second is end-to-end model performance analysis: connecting performance evidence to model-level serving economics, surfacing high-value optimization opportunities, and producing optimization policies for production inference deployments.
Senior GPU Architect - Performance And Yield Optimization NvidiaSenior GPU Architect - Performance And Yield OptimizationSanta Clara, CAEvaluate yield, performance, area, implementation cost, complexity, and product flexibility, then work across architecture, performance, design, silicon, Operations, and software to move selected proposals into production. What We Need to See: BS, MS, or PhD in Computer Engineering, Computer Science, Electrical Engineering, or a related field, or equivalent experience, plus 10+ years in GPU, CPU, SoC, or complex processor architecture.
Senior GPU Architect - Performance and Yield Optimization NVIDIA CorpSenior GPU Architect - Performance and Yield OptimizationSanta Clara, CAEvaluate yield, performance, area, implementation cost, complexity, and product flexibility, then work across architecture, performance, design, silicon, Operations, and software to move selected proposals into production. What We Need to See: BS, MS, or PhD in Computer Engineering, Computer Science, Electrical Engineering, or a related field, or equivalent experience, plus 10+ years in GPU, CPU, SoC, or complex processor architecture.
Software Engineer, ML Performance Optimization ZooxSoftware Engineer, ML Performance OptimizationFoster City, CAHere at Zoox, we know that diverse perspectives foster the innovation we need to be successful, and we are committed to building a team that encompasses a variety of backgrounds, experiences, and skills. Leveling, as well as positioning within a level, is determined by a range of factors, including, but not limited to, a candidate's relevant years of experience, domain knowledge, and interview performance.
ML Engineer, Inference & Optimization PikaML Engineer, Inference & OptimizationPalo Alto, CaliforniaIn this highly technical role, you will operate at the intersection of cutting-edge inference acceleration, GPU parallelism, advanced model deployment, and video generation technologies. Your expertise will drive significant improvements to model speed and efficiency, ensuring our creative AI systems deliver industry-leading user experiences at scale.
Senior/Staff Software Engineer, ML Performance Optimization ZooxSenior/Staff Software Engineer, ML Performance OptimizationFoster City, CAFull timeHere at Zoox, we know that diverse perspectives foster the innovation we need to be successful, and we are committed to building a team that encompasses a variety of backgrounds, experiences, and skills. Note: You do not have to meet all the requirements below to be considered for this position: Strong experience with training frameworks like PyTorch, leveraging GPUs efficiently for distributed model training.
Senior Principal Machine Learning Engineer - Optimization PubMaticSenior Principal Machine Learning Engineer - OptimizationRedwood City, CaliforniaBenefits: Our benefits package includes the best of what leading organizations provide such as, paid leave programs, paid holidays, healthcare, dental and vision insurance, disability and life insurance, commuter benefits, physical and financial wellness programs, unlimited DTO in the US (that we actually require you to use!), reimbursement for mobile and fully stocked pantries plus in-office catered lunches 5 days per week. PubMatic is one of the world’s leading scaled digital advertising platforms, offering more transparent advertising solutions to publishers, media buyers, commerce companies and data owners, allowing them to harness the power and potential of the open internet to drive better business outcomes.
Senior/Principal Product Manager, Engine Networking RobloxSenior/Principal Product Manager, Engine NetworkingSan Mateo, CA$280,540–$330,950 / yearAs the Senior/Principal Product Manager for Engine Networking, you will drive the vision and strategy for the game engine networking stack/server aspect of our client-server architecture and be hands-on with the execution and delivery of products that impact over 130 million players every day. Work with the Infrastructure organization to optimize the technical KPIs around networked gameplay, such as latency, from participating in matchmaking experiments to helping with future data center buildout work.
Senior C++ Engineer, Real-time Engine RobloxSenior C++ Engineer, Real-time EngineSan Mateo, CA$243,290–$295,250 / yearApplied 3D Systems Experience: Demonstrated hands-on experience building at least one production system involving real-time 3D rendering, mesh or geometry processing, LOD, animation/skinning, spatial data, 3D asset pipelines, or GPU/client performance. Ownership in Ambiguity: A track record of driving work end-to-end when the problem wasn't fully specified: defining the approach yourself, seeing it through implementation, rollout, and production consequences; gathering more information when requirements didn't make sense.
Senior Software Engineer, 3D Engine Scalability RobloxSenior Software Engineer, 3D Engine ScalabilitySan Mateo, CA$243,290–$295,250 / yearApplied 3D Systems Experience: Demonstrated hands-on experience building at least one production system involving real-time 3D rendering, mesh or geometry processing, LOD, animation/skinning, spatial data, 3D asset pipelines, or GPU/client performance. Ownership in Ambiguity: A track record of driving work end-to-end when the problem wasn't fully specified: defining the approach yourself, seeing it through implementation, rollout, and production consequences; gathering more information when requirements didn't make sense.