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DoorDash operates one of the largest on-demand logistics marketplaces in North America, connecting consumers, merchants, and Dashers with real-time dispatch and pricing.Senior AI Developer (SF hybrid): improve ETA prediction, merchant ranking, support copilots, and fraud signals using classical ML…

Benefits · Equity, comprehensive medical, hybrid SF.

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WOP360 is a global news platform covering 195 countries — politics, economy, technology, sport, and breaking briefings driven by real-world search trends.Senior AI Developer (Boston hybrid): build NLP and LLM systems that help editors detect trending topics, draft country-desk briefings, and…

Benefits · Hybrid Boston, health coverage, conference budget, global newsroom access.

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LangChain builds the most widely used framework for LLM applications—LangChain, LangGraph, and LangSmith.AI Engineer (SF): improve developer experience, agent reliability, and enterprise deployment patterns for thousands of production apps.Hybrid SF Mission Bay — open-source culture with…

Benefits · Equity, open-source culture, hybrid SF.

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Modal provides serverless GPU infrastructure for AI teams. Platform engineers make it trivial to run training, batch jobs, and inference at scale.Senior ML Platform Engineer (NYC): schedulers, cold-start optimisation, and developer experience for Python-first ML workflows.Hybrid NYC — equity and…

Benefits · Equity, NYC hub, GPU credits.

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Instacart connects retailers, shoppers, and consumers. Applied Scientists work on pricing, availability, batching, and personalisation across the marketplace.Senior Applied Scientist (SF): causal inference, forecasting, and ML for operational efficiency with direct P&L impact.Hybrid Beale…

Benefits · Equity, grocery credit, hybrid.

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Discord connects hundreds of millions of users in communities. Discovery ML powers recommendations, search, and safety classifiers.Senior ML Engineer (SF): ranking models, embeddings, and GenAI moderation assist with strict latency on mobile clients.Hybrid SF Dogpatch — equity and flexible remote…

Benefits · Equity, remote-friendly days, comprehensive benefits.

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Figma is adding AI across design, FigJam, and developer handoff. AI Product Engineers ship features used by millions of designers daily.Senior AI Product Engineer (SF): LLM-powered layout suggestions, design-system aware copilots, and eval frameworks tied to user success metrics.Hybrid SF — close…

Benefits · Equity, wellness, hybrid SF.

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Coinbase operates one of the largest regulated crypto platforms in the US. Trust & Safety ML teams detect fraud, account takeover, and blockchain abuse in real time.Senior ML Engineer (SF hybrid): graph features, sequence models, and LLM-assisted analyst copilots with strict false-positive…

Benefits · Equity, crypto perks, comprehensive medical.

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Charles River Health AI expands clinical copilot products with structured mentorship for early-career ML hires.Junior ML Engineer (Boston hybrid): data cleaning, eval harnesses, and feature work under senior review.What you will doDeliver production-grade clinical ML with mentorship with measurable…

Benefits · Mentorship, health benefits.

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Grammarly's US teams ship GenAI writing features for millions of daily users.AI Technical Writer (Remote, US): SDK guides, safety docs, and curriculum for prompt-based features.What you will doDeliver production-grade technical writing for GenAI with measurable quality, latency, and cost…

Benefits · Remote US, equity.

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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…

Benefits · 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…

Benefits · Equity, NYC office.

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