NewElectrical Engineer II Velo3DElectrical Engineer IIFremont, CA$100,000–$150,000 / yearThe VELO3D award-winning solution includes an integrated offering of hardware and software: Sapphire® metal AM production printer, Flow™ print preparation software, Assure™ quality assurance and control system, and an integrated manufacturing process that runs throughout the printing operation. With the only SupportFree laser powder bed fusion capability, we enable on-demand manufacturing of production quality Titanium, Inconel, and Aluminum parts with an unprecedented degree of design freedom and quality control.
Staff Software Engineer SuperDialStaff Software EngineerBurlingame, CaliforniaYou’ll play a critical role in designing high-performance backend services, APIs, and platform components that power real-time voice and automation tools used by healthcare providers across the country. We specialize in voice and LLM-powered solutions for revenue cycle management — helping clinics and health systems operate faster, smarter, and more efficiently.
Principal Software Engineer - Creator Collaboration RobloxPrincipal Software Engineer - Creator CollaborationSan Mateo, CA$295,250–$345,040 / yearAs a Principal Engineer focused on Collaboration, you will be leading the architecture and design of workflows on Roblox Studio and our platform enabling creators and AI agents to collaborate at scale by creating, sharing, and managing content. 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 Software Engineer - Content Lifecycle RobloxPrincipal Software Engineer - Content LifecycleSan Mateo, CA$295,250–$345,040 / yearAs a Principal Engineer on Content Lifecycle, you will be leading the architecture and design of workflows on Roblox Studio and our platform enabling Creators and AI agents to collaborate at scale by creating, sharing, and managing reusable content. 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.
Senior Software Engineer, Build Infrastructure ZooxSenior Software Engineer, Build InfrastructureFoster City, CAYou'll join the team that owns the build infrastructure making that possible: maintaining and evolving our Bazel-based build system in a large, multi-language monorepo used by hundreds of engineers. This role entails configuring and upgrading compilers, profiling and optimizing build pipelines, and serving as the primary expert for all build-related inquiries.
Senior Software Engineer (Cross-Platform Mobile) Pano AISenior Software Engineer (Cross-Platform Mobile)San Francisco, CaliforniaLeveraging a network of ultra-high-definition, 360-degree cameras atop high vantage points, as well as satellite and other data feeds, Pano AI produces a real-time picture of threats in a geographic region and delivers immediate, actionable intelligence. It has raised $89 million in venture capital from investors including Giant Ventures, Liberty Mutual Ventures, Tokio Marine Future Fund, Congruent Ventures, Initialized Capital, Salesforce Ventures, and T-Mobile Ventures.
Software Engineer Intern, Infrastructure NeuralinkSoftware Engineer Intern, InfrastructureSouth San Francisco, CAWe run a mixture of cloud-based and on-prem systems and have a user base spanning from highly technically proficient engineers to non-technical scientists and doctors; but all of them need solid systems, rugged networking, and bullet-proof software to do their jobs. This role will integrate tightly with teams across the company, and span all layers of the work environment stack, from deployment of physical hardware on the manufacturing line to custom tooling built to facilitate neural recordings from implants.
Software Engineer: Infrastructure ThatchSoftware Engineer: InfrastructureSan Francisco, CaliforniaWe’re a fully distributed early stage company using technology to change the way America does healthcare. We hire engineers across multiple levels and care most about the scope you’ve owned, the impact you’ve had, and how you make decisions.
Senior Software Engineer - Storage Cache RobloxSenior Software Engineer - Storage CacheSan Mateo, CA$243,290–$295,250 / yearBonus] Advanced Cache Internals: Experience extending cache functionality (e.g., writing custom Redis modules in C/Rust, complex Lua scripting) or deep-tuning underlying memory allocators like jemalloc. 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.
NewSoftware Engineer - Security Snorkel AI Inc.Software Engineer - SecuritySan Francisco, CA$220,000–$300,000 / yearWhether you're looking to deepen your technical expertise, explore leadership opportunities, or learn new skills across multiple functions, you're fully supported in building your career in an environment designed for growth, learning, and shared success. Builds trust with engineering, product, and infrastructure teams by proposing solutions that balance security posture with developer velocity - security controls that teams resist or work around deliver zero impact.
Senior Software Engineer, Client Systems (C++) RobloxSenior Software Engineer, Client Systems (C++)San Mateo, CA$195,780–$242,100 / 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.
Senior Software Engineer - Marketplace (Avatar Identity) RobloxSenior Software Engineer - Marketplace (Avatar Identity)San Mateo, CA$196,750–$240,250 / 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 Software Engineer - Roblox Database RobloxPrincipal Software Engineer - Roblox DatabaseSan Mateo, CA$293,800–$343,340 / yearRoblox’s database team develops the next-generation, multi-tenant database platform that elastically scales and underpins every online data workload at Roblox. 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.
Software Engineer, Productivity - Inference Runtime OpenAISoftware Engineer, Productivity - Inference RuntimeSan Francisco, CaliforniaFor 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. The systems you build directly impact OpenAI’s ability to support new model launches, safely ship inference optimizations to the world, onboard new infrastructure providers, and operate one of the largest and most performance-sensitive inference platforms in the world.
Software Engineer - Model Products BaseTenSoftware Engineer - Model ProductsSan Francisco, CARESPONSIBILITIES: Design, build, and operate the Model APIs surface with focus on advanced inference capabilities: structured outputs (JSON mode, grammar-constrained generation), tool/function calling and multi-modal serving. Profile and optimize TensorRT-LLM kernels, analyze CUDA kernel performance, implement custom CUDA operators, tune memory allocation patterns for maximum throughput and optimize communication patterns across multi-GPU setups.
Developer Advocate DiagridDeveloper AdvocateSan Francisco, CaliforniaAs online digital services need to handle more load and run on multiple clouds or on-premises environments, programming to higher level abstractions delivers consistent, secure and reliable code that is easily portable and helps organizations de-risk their projects. Create Compelling Content : Write high-quality blog posts for the Dapr blog and Diagrid Catalyst, produce tutorials, architectural guides, and sample applications showcasing Dapr + AI agents, workflows, state management, service invocation, and more.
Ex YC Founder - Engineer (SF) PragmatikeEx YC Founder - Engineer (SF)San Francisco, CaliforniaWe're looking for a Frontend Engineer who thrives in fast-paced environments and enjoys taking ownership of highly interactive product experiences from concept through delivery. You'll have significant ownership, direct access to decision-makers, meaningful influence on product direction, and the opportunity to work alongside exceptional engineers in a collaborative onsite environment.
Senior Platform Engineer AbridgeSenior Platform EngineerSan Francisco, CaliforniaYou will help us take our infrastructure stack multi-tenant and multi-cloud, drive implementation and adoption of cloud security practices, build and manage modular Terraform, and help build and integrate new cloud infrastructure into our stack in production to scale. Comfortable implementing and securing services in Google Cloud Platform as Infrastructure as code, including GCP Projects, VPC Networks, Google Kubernetes Engine, and IAM Roles, Groups and policies.
Senior Software Engineer, Database (SmithDB) LangChainSenior Software Engineer, Database (SmithDB)San Francisco, California$175,000–$240,000 / yearToday, our platform includes LangSmith (Observability, Evaluation, Deployment, Fleet, and Sandboxes), our open source frameworks (LangChain, LangGraph, and Deep Agents), and the newly launched LangSmith Engine for autonomous agent improvement. With $125M raised at Series B from IVP, Sequoia, Benchmark, CapitalG, and Sapphire Ventures, we’re at a stage where we’re continuing to develop new products, growth is accelerating, and all team members have meaningful impact on what we build and how we work together.
Senior Backend Software Engineer, AI Observability & Evals Platform (LangSmith) LangChainSenior Backend Software Engineer, AI Observability & Evals Platform (LangSmith)San Francisco, CaliforniaToday, our platform includes LangSmith (Observability, Evaluation, Deployment, Fleet, and Sandboxes), our open source frameworks (LangChain, LangGraph, and Deep Agents), and the newly launched LangSmith Engine for autonomous agent improvement. With $125M raised at Series B from IVP, Sequoia, Benchmark, CapitalG, and Sapphire Ventures, we’re at a stage where we’re continuing to develop new products, growth is accelerating, and all team members have meaningful impact on what we build and how we work together.