Software Engineer, Monetization ML Infrastructure OpenAISoftware Engineer, Monetization ML InfrastructureSan 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. Our mission is to develop user-first, privacy-preserving monetization products—including next-generation ads experiences—that strengthen user trust, unlock economic opportunity, and support OpenAI’s long-term innovation.
Software Engineer GhangorcloudSoftware EngineerSan Jose, CaliforniaWe are seeking a Software Engineer to execute the full lifecycle of the product development, by programming well-designed, efficient, and testable code that meets specifications. Develops documentation, flowcharts, layouts, diagrams, charts, code comments, and clean code to explain and show solutions.
Software Engineer (Cloud Platforms) Recruiting From ScratchSoftware Engineer (Cloud Platforms)San MateoRemoteWith adoption growing more than 600% in the past year and strong backing from world-class investors and technical leaders, the company is scaling rapidly and building a world-class engineering team focused on distributed systems, cloud infrastructure, and AI platforms. You'll work on highly technical distributed systems challenges involving Kubernetes, cloud platforms, multicloud orchestration, scalability, and reliability while helping organizations manage some of the largest AI workloads in production.
Software Engineer (Platform Team) Recruiting From ScratchSoftware Engineer (Platform Team)San Francisco, CaliforniaRemoteThe platform enables organizations to access and allocate GPU capacity through intelligent marketplace and orchestration systems, helping customers scale AI workloads without the complexity of managing compute infrastructure directly. You'll work on distributed systems, marketplace infrastructure, allocation algorithms, platform reliability, and cloud-scale backend services while helping define the future of AI infrastructure.
Software Engineer – Platform/Infrastructure Recruiting From ScratchSoftware Engineer – Platform/InfrastructureSan Francisco, CaliforniaRemoteBacked by leading venture investors and founded by proven operators from category-defining security companies, they are rapidly scaling a highly technical engineering organization. Who is Recruiting from Scratch : Recruiting from Scratch is a premier talent firm that focuses on placing the best product managers, software, and hardware talent at innovative companies.
Software Engineer Intern (AI Infrastructure / Training / Inference) SpreeAISoftware Engineer Intern (AI Infrastructure / Training / Inference)San Francisco, CaliforniaThis role exists because modern generative and vision models require infrastructure beyond traditional backend engineering — including GPU orchestration, large-scale inference systems, performance optimization, and developer platforms that allow applied scientists to move fast without sacrificing reliability or cost efficiency. Your design work will directly impact how thousands (eventually millions) of people experience shopping with SPREEAI – no bureaucratic layers, your ideas can go live and make a difference immediately.
Software Engineer (AI Infrastructure / Training / Inference) SpreeAISoftware Engineer (AI Infrastructure / Training / Inference)San Francisco, CaliforniaThis role exists because modern generative and vision models require infrastructure beyond traditional backend engineering — including GPU orchestration, large-scale inference systems, performance optimization, and developer platforms that allow applied scientists to move fast without sacrificing reliability or cost efficiency. We are hiring Software Engineers focused on AI Infrastructure to build the systems that enable frontier multimodal AI to operate reliably at production scale.
Mobile Software Engineer Intern — Flagship Apps (iOS / Android / Web) SpreeAIMobile Software Engineer Intern — Flagship Apps (iOS / Android / Web)San Francisco, CaliforniaThis role focuses on developing high-performance mobile applications and SDKs enabling camera-based capture, garment scanning, and interactive AI-driven try-on experiences. Your design work will directly impact how thousands (eventually millions) of people experience shopping with SPREEAI – no bureaucratic layers, your ideas can go live and make a difference immediately.
Mobile Software Engineer - Flagship Apps (iOS / Android / Web) SpreeAIMobile Software Engineer - Flagship Apps (iOS / Android / Web)San Francisco, CaliforniaWe are building systems where: real-time camera input drives generative AI interactions, latency and performance constraints directly affect model usability, mobile clients must integrate tightly with evolving AI pipelines. This role focuses on developing high-performance mobile applications and SDKs enabling camera-based capture, garment scanning, and interactive AI-driven try-on experiences.
Software Engineer - Applied AI (Senior Or Staff Level) DeepgramSoftware Engineer - Applied AI (Senior Or Staff Level)San Francisco, CAThe Opportunity: We are seeking a Software Engineer to join our Enterprise AI Team- a new, vertically focused business unit dedicated to solving the toughest problems in the space, working alongside Deepgram's core research teams. Deepgram is the leading platform underpinning the emerging trillion-dollar Voice AI economy, providing real-time APIs for speech-to-text (STT), text-to-speech (TTS), and building production-grade voice agents at scale.
Principal Software Engineer FiveTranPrincipal Software EngineerOakland, 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.
Software Engineer II - Data Platform Pantheon Systems, IncSoftware Engineer II - Data PlatformSan Francisco, CA$116,640–$162,000 / yearUnderstanding of Distributed Data Systems: Familiarity with the concepts and challenges of processing large-scale datasets across distributed systems and a clear grasp of trade-offs when designing solutions for high throughput and low latency. Strong Written and Verbal Communication Skills: The ability to clearly articulate technical designs, project status, and potential risks to both technical peers and non-technical stakeholders (Product, Sales, Finance, etc.).
Senior Software Engineer - Collaborative Web Platform Pantheon Systems, IncSenior Software Engineer - Collaborative Web PlatformSan Francisco, CA$139,680–$174,600 / yearPantheon is uniquely positioned — with deep roots in the web platform, a global CDN, and a sophisticated branching model trusted by thousands of organizations — to build the collaborative content experience the modern web deserves. Genuine full-stack capability — you have shipped production systems on both backend (APIs, cloud infrastructure, data services) and frontend (component systems, browser performance, interactive UIs).
NewFull-Stack Software Engineer, Reinforcement Learning HUDFull-Stack Software Engineer, Reinforcement LearningSan Francisco, CaliforniaYou’ll own product surfaces end-to-end, including backend services, APIs, databases, dashboards, tools, vendor workflows, data collection, and observability for RL rollouts. You don’t need to be a researcher, but you need to work research engineers and vendors to translate ambiguous needs into polished products that enable our RL systems.
NewBackend Software Engineer SYMVIONICS IncBackend Software EngineerSanta Clara, CAThe client aids in the planning of aircraft operations and provides a real-time interface for message exchanges with supporting airspace systems to provide situation awareness for the operator and adjacent services. You will be working within the realm of Advanced Air Mobility on an application designed to provide an airspace integration capability between a vehicle and supporting airspace system(s).
Software Engineer, Product (Frontend-Leaning) AssembledSoftware Engineer, Product (Frontend-Leaning)San Francisco, CA$140,000–$210,000 / yearWith AI Agents that resolve cases end-to-end, AI Copilot for agent assistance, and AI-powered workforce management that optimizes both human and AI capacity, Assembled helps teams deliver faster, better service while making smarter decisions about how to staff and automate. Build product experiences end to end- Own customer-facing features from concept through production across frontend, backend, APIs, data models, and AI-powered workflows.
Software Engineer, Agent Harness LettaSoftware Engineer, Agent HarnessSan Francisco, CaliforniaWe’re assembling a world-class team of researchers and engineers to solve AI’s hardest problem: making machines that can reason, remember, and learn the way humans do. As a Software Engineer , you will bridge the gap bleeding-edge agent systems and production-grade software for running agents in real applications.
Software Engineer - Capacity BaseTenSoftware Engineer - CapacitySan Francisco, CAYou will work directly with the Capacity, Sales, and Engineering teams to understand requirements, define solutions, and ship software that removes friction from some of the most high-stakes workflows in the company. By uniting applied AI research, flexible infrastructure, and seamless developer tooling, we enable companies operating at the frontier of AI to bring cutting-edge models into production.
Software Engineer, Design Systems AssembledSoftware Engineer, Design SystemsSan Francisco, CA$160,000–$270,000 / yearWith AI Agents that resolve cases end-to-end, AI Copilot for agent assistance, and AI-powered workforce management that optimizes both human and AI capacity, Assembled helps teams deliver faster, better service while making smarter decisions about how to staff and automate. We're looking for a Software Engineer to lead the technical vision for that work: defining the architecture of the system, building the infrastructure around it, and helping shape the next generation of design-to-code workflows.
Software Engineer - Training Product BaseTenSoftware Engineer - Training ProductSan Francisco, CAMultinode training: Multinode training enables customers to easily run training jobs across multiple compute nodes, enabling users to train large models like GLM 4.7 and DeepSeek. Familiarity or experience with the open source training stack and frameworks (NCCL, PyTorch, Megatron, NemoRL, VeRL, Axolotl, HF Trainer) and distributed training techniques (FSDP, DeepSpeed).