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Staff Software Engineer Tools and Infrastructure DevOps
You will design and evolve CI/CD pipelines, artifact systems, build infrastructure, test infrastructure, and developer tooling. You will optimize cloud infrastructure, troubleshoot complex failures, improve code-review…
Member of Technical Staff - Web Crawl Engineer
You will build and operate systems for web-scale crawling, URL discovery, scheduling, content extraction, and dataset delivery. You will optimize crawl quality and coverage, develop specialized crawlers, create…
Member of Technical Staff - Data Quality Engineer Pre-training
You will define and operationalize measurable data-quality standards for LLM pre-training. You will analyze data, build and validate automated QA methods alongside human-in-the-loop processes, create reusable quality…
Member of Technical Staff - Engineering Lead Data Ingestion
You will lead, mentor, and grow data ingestion engineers while remaining hands-on with the technical stack. You will prioritize work, run acquisition campaigns, guide architecture across crawling, pipelines, and data…
Member of Technical Staff - Data Quality Engineer Post-training
You will define and operationalize measurable data-quality standards for LLM post-training and evaluation. You will analyze datasets, build and validate automated QA methods, create reusable quality pipelines, provide…
Member of Technical Staff - Data Ingestion Engineer
You will build and operate systems that acquire, extract, normalize, version, and deliver large-scale data for pre-training. You will run experiments on crawling and extraction strategies, analyze data quality and…
Software Engineer Systems Generalist
You will architect and scale core infrastructure for foundation-model research and products. You will solve distributed-systems problems, operate large clusters, build scalable data platforms, improve developer…
Software Engineer ML Platform
You will design, build, and operate core platform systems. You will turn recurring research problems into durable infrastructure, own system reliability and performance, improve developer experience, and measure the…
Software Engineer Infrastructure
You will own foundational cloud, networking, edge, security, and compute infrastructure. You will build and operate Kubernetes clusters, create geo-deployment processes, protect systems against abuse, manage cloud…
Staff GPU Inference SDET
You will build automated test frameworks, regression gates, and release qualification pipelines for GPU inference systems. You will validate distributed serving workloads, performance models, numerical correctness,…
Staff Cloud Infrastructure Engineer
You will design secure, scalable cloud and identity infrastructure across AWS and data centers. You will implement identity controls, infrastructure automation, security services, and production reliability…
Senior Staff Technical Program Manager Inference Capacity
You will lead capacity planning, forecasting, allocation, and utilization reporting for inference clusters. You will coordinate customer deployments, model launches, datacenter bring-up, and capacity-management tool…
Member of Technical Staff Post Training
You will build systems that transform pre-trained models into aligned and general agents. You will develop data-generation pipelines, reward models, reinforcement-learning algorithms, and inference-time scaling…
Software Engineer Sandboxing
You will design, build, and operate sandboxed environments for untrusted model-generated code and tool calls. You will improve isolation boundaries, build scheduling and lifecycle systems, instrument for observability…
Software Engineer Research Tools
You will own key parts of an internal research platform, including evaluation and training libraries, experiment tracking, and visualization tools. You will build end-to-end systems across backend services, data…
Software Engineer Product
You will design, build, and ship full-stack web features, from backend services and APIs to production-quality frontend interfaces. You will rapidly prototype with emerging model capabilities, turn product ideas into…
Software Engineer Evaluation Platform Infra
You will design, build, and maintain a platform for authoring, running, tracking, and analyzing model evaluations. You will work across evaluation libraries, distributed backend systems, data pipelines, APIs, and…