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Perplexity builds answer engines combining search, retrieval, and frontier LLMs.LLM Engineer (San Francisco): retrieval quality, citation accuracy, and latency at query scale.What you will doDeliver production-grade search-augmented LLMs with measurable quality, latency, and cost targets.Build…

Perks · Frontier search product, equity.

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Ramp automates finance operations with ML on spend, fraud, and policy compliance.ML Engineer — risk (NYC): real-time features, LLM document parsing, and analyst copilots.What you will doDeliver production-grade fintech risk ML with measurable quality, latency, and cost targets.Build offline evals…

Perks · Equity, NYC office.

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Lambda Cloud offers GPU infrastructure for training and inference-heavy workloads.ML Engineer — GPU platform (Austin): scheduling, observability, and customer-facing performance tooling.What you will doDeliver production-grade GPU cloud ML platform with measurable quality, latency, and cost…

Perks · GPU access, Austin hub.

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Weights & Biases (W&B) provides experiment tracking and MLOps for ML teams worldwide.Senior ML Platform Engineer: model registry integrations, eval products, and scalable metadata services.What you will doDeliver production-grade MLOps product engineering with measurable quality, latency,…

Perks · Remote-friendly, equity.

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Runway pioneers generative video tools for creators and studios.Research Engineer — generative models (NYC): video diffusion, training infra, and safety filters.What you will doDeliver production-grade generative video research with measurable quality, latency, and cost targets.Build offline evals…

Perks · NYC hub, creative culture.

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Harvey builds LLM copilots for law firms with strict confidentiality and citation requirements.LLM Engineer (San Francisco): legal RAG, prompt systems, and human-in-the-loop review tooling.What you will doDeliver production-grade legal-domain LLM products with measurable quality, latency, and cost…

Perks · Top-tier comp, equity.

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Glean connects enterprise knowledge with LLM search and agents used by Fortune 500 teams.LLM Engineer — enterprise RAG (Palo Alto / hybrid): connectors, ACL-aware retrieval, and quality evals.What you will doDeliver production-grade enterprise RAG with measurable quality, latency, and cost…

Perks · Equity, hybrid, comprehensive medical.

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Faculty AI delivery teams onboard early-career ML engineers onto client GenAI and forecasting projects.Junior ML Engineer (London): mentorship, feature engineering, eval notebooks, and guarded production contributions.What you will doDeliver production-grade applied ML with mentorship with…

Perks · Mentorship, training budget.

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BenevolentAI applies machine learning to drug discovery and biomedical knowledge graphs.Senior ML Engineer: graph ML, literature mining, and wet-lab collaboration with reproducible pipelines.What you will doDeliver production-grade biomedical ML with measurable quality, latency, and cost…

Perks · Science-driven culture, hybrid.

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Grammarly ships AI writing assistance to consumers and enterprises globally.AI Technical Writer (Remote, UK): API docs, prompt guides, eval notes, and developer education for LLM features.What you will doDeliver production-grade AI product documentation with measurable quality, latency, and cost…

Perks · Remote UK, equity, learning stipend.

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ARM designs CPUs and NPUs used in billions of edge devices. Cambridge teams optimise ML for efficient inference.ML Engineer: quantization, ONNX/ExecuTorch paths, and partner enablement for on-device AI.What you will doDeliver production-grade edge ML and efficient inference with measurable quality,…

Perks · Flexible hours, Cambridge campus.

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Quantexa resolves entities and builds graph intelligence for AML and fraud teams.ML Engineer — knowledge graphs: graph neural networks, NLP entity linking, and production scoring.What you will doDeliver production-grade graph ML and entity resolution with measurable quality, latency, and cost…

Perks · Equity, pension, hybrid.

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