Open roles

140 postings · verified 2026-11-11 · a repost appears here once per listing but counts once in the statistics (how we count)

• Data Scientist, Ads Demand

  OpenAI · San Francisco · Evals / Data · $293K–$515K base · first seen 2026-09-29

  Python
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• Code Data Annotation Quality Specialist

  Mistral AI · Paris | London · Evals / Data · first seen 2026-09-29

  Python
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• Data Scientist

  Mistral AI · Paris · Evals / Data · first seen 2026-09-29

  EvalsPython
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• Member of Technical Staff, Enterprise Evals Platform

  Mercor · San Francisco · Evals / Data · $220K–$425K base · first seen 2026-09-29

  AgentsEvalsLLMs
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• Data Scientist, Growth

  Lovable · London | Stockholm · Evals / Data · first seen 2026-09-29

  AgentsPython
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• Data Scientist, Product

  Lovable · Stockholm | London · Evals / Data · first seen 2026-09-29

  AgentsPython
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• Data Scientist, Agent

  Lovable · Stockholm | London · Evals / Data · first seen 2026-09-29

  AgentsEvalsLLMsPython
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• Data Scientist

  Lovable · Stockholm | London · Evals / Data · first seen 2026-09-29

  Python
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• Data Scientist, Pricing

  Lovable · Stockholm | London · Evals / Data · first seen 2026-09-29

  Python
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• Technical Legal Engineer - Evals

  Legora · Stockholm HQ · Evals / Data · first seen 2026-09-29

  EvalsLLMs
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• Senior Data Scientist - Product

  Legora · New York City · Evals / Data · $169K–$229K base · first seen 2026-09-29

  Python
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• Senior Data Scientist - Product

  Legora · London · Evals / Data · first seen 2026-09-29

  Python
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• Frontend Engineer, AI Observability & Evals Platform

  LangChain · San Francisco, CA | Boston, MA | New York, NY · Evals / Data · first seen 2026-09-29

  TypeScript
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• Senior Backend Software Engineer, AI Observability & Evals Platform (SF)

  LangChain · San Francisco, CA | Boston, MA | New York, NY · Evals / Data · first seen 2026-09-29

  EvalsPythonGo
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• Software Engineering Manager, AI Observability & Evals Platform (Boston)

  LangChain · Boston, MA · Evals / Data · first seen 2026-09-29

  EvalsPythonTypeScriptGo
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• Senior Fullstack Engineer, AI Observability & Evals Platform

  LangChain · Boston, MA | New York, NY · Evals / Data · first seen 2026-09-29

  LLMsPythonTypeScriptGo
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• FullStack Engineer, AI Observability & Evals Platform (LangSmith)

  LangChain · San Francisco, CA · Evals / Data · first seen 2026-09-29

  LLMsPythonTypeScriptGo
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• Senior Backend Software Engineer, AI Observability & Evals Platform (LangSmith)

  LangChain · Boston, MA | New York, NY · Evals / Data · first seen 2026-09-29

  PythonGo
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• Senior Frontend Engineer, AI Observability & Evals Platform

  LangChain · Remote - US · Remote · Evals / Data · first seen 2026-09-29

  TypeScript
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• Senior Fullstack Engineer, AI Observability & Evals Platform (SF)

  LangChain · San Francisco, CA · Evals / Data · first seen 2026-09-29

  LLMsPythonTypeScriptGo
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• Data Scientist, Product

  Harvey · San Francisco · Evals / Data · $155K–$260K base · first seen 2026-09-29

  Python
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• Senior Data Collection Operator (FR)

  Genesis AI · Paris · Evals / Data · first seen 2026-09-29

  Python
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• Senior Annotation and Data Pipeline Manager

  Genesis AI · San Carlos · Evals / Data · first seen 2026-09-29

  PyTorchPython
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• Senior Data Collection Operator

  Genesis AI · San Carlos · Evals / Data · first seen 2026-09-29

  Python
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• Member of Technical Staff, Evals Platform

  Fireworks AI · San Mateo · Evals / Data · $210K–$320K base · first seen 2026-09-29

  AgentsEvalsLLMsFine-tuningRL / post-training
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• Research, Evals

  Exa · San Francisco, California · Evals / Data · $180K–$350K base · first seen 2026-09-29

  EvalsPythonRust
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• Senior Data Scientist, Audio

  Deepgram · USA - Remote · Remote · Evals / Data · $165K–$220K base · first seen 2026-09-29

  LLMsFine-tuningPython
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• Agent Data Scientist

  Decagon · San Francisco · Evals / Data · $165K–$215K base · first seen 2026-09-29

  AgentsEvalsLLMsPython
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• Data Annotation Specialist, Generalist

  Cohere · Canada | Calgary | Winnipeg | Vancouver | Halifax | Edmonton | Toronto | Victoria | Montreal · Remote · Evals / Data · first seen 2026-09-29

  EvalsLLMs
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• Data Annotation Specialist, Data Science

  Cohere · Canada | Calgary | Winnipeg | Vancouver | Halifax | Edmonton | Ottawa | Toronto | Victoria | Montreal · Remote · Evals / Data · first seen 2026-09-29

  AgentsEvalsLLMsPromptingPython
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• Senior Full-Stack Engineer, Annotation Platform

  Cohere · Toronto | Canada | United States | New York | Vancouver | Ottawa | Montreal · Remote · Evals / Data · first seen 2026-09-29

  PythonTypeScript
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• Member of Technical Staff, Data Analysis and Evaluation

  Cohere · London | San Francisco | New York | Paris | Toronto | Montreal · Remote · Evals / Data · $205K–$380K base · first seen 2026-09-29

  EvalsLLMsFine-tuningPyTorchJAXDistributed trainingPython
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• Member of Technical Staff, North Modelling (Evals)

  Cohere · London | Europe | Toronto · Evals / Data · $205K–$380K base · first seen 2026-09-29

  AgentsEvalsLLMsPrompting
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• Data Annotation Specialist, Engineering (civil, mechanical, electrical, chemical)

  Cohere · Canada | Calgary | Vancouver | Toronto | Montreal · Remote · Evals / Data · first seen 2026-09-29

  AgentsEvalsLLMs
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• Data Scientist

  Clay · San Francisco · Evals / Data · $170K–$300K base · first seen 2026-09-29

  Python
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• Staff Data Scientist, Monetization

  Character.AI · Redwood City, CA | New York, NY · Evals / Data · $250K–$300K base · first seen 2026-09-29
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• Data Scientist

  Baseten · San Francisco · Evals / Data · $185K–$260K base · first seen 2026-09-29
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• Software Engineer (SDS Core - Evaluation)

  Applied Intuition · Sunnyvale · Evals / Data · $125K–$222K base · first seen 2026-09-29

  EvalsPython
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• Member of Product Staff, AI/ML (Evals)

  Abridge · SF Office · Evals / Data · $250K–$290K base · first seen 2026-09-29

  EvalsLLMs
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• Operator - Data Collection (Swing Shift)

  1X · San Carlos, CA · Evals / Data · first seen 2026-09-29
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