Open roles

903 postings · verified 2026-10-05 · a repost appears here once per listing but counts once in the statistics (how we count)

• Member of Technical Staff, RL Research & Environments

  Magic · San Francisco · Research Engineer · $275K–$550K base · first seen 2026-09-29

  EvalsRL / post-training
  Save Member of Technical Staff, RL Research & Environments
• Simulation Researcher/Engineer

  Luma AI · Redwood City, CA · Research Scientist · first seen 2026-09-29

  EvalsPythonC++
  Save Simulation Researcher/Engineer
• Research Scientist / Engineer — Foundation Model (Agent)

  Luma AI · Redwood City, CA · Research Scientist · first seen 2026-09-29

  EvalsLLMsPyTorch
  Save Research Scientist / Engineer — Foundation Model (Agent)
• Research Scientist / Engineer – Reinforcement Learning

  Luma AI · Redwood City, CA · Research Scientist · first seen 2026-09-29

  EvalsRL / post-trainingPyTorchvLLM / SGLang / TensorRTDistributed trainingKubernetes
  Save Research Scientist / Engineer – Reinforcement Learning
• Product Manager, Enterprise

  Luma AI · Redwood City, CA · Product / Design · $250K–$325K base · first seen 2026-09-29

  EvalsPromptingFine-tuning
  Save Product Manager, Enterprise
• Data Scientist, Growth

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

  EvalsPython
  Save Data Scientist, Growth
• Area Lead

  Lovable · Stockholm · Other · first seen 2026-09-29

  EvalsLLMsKubernetesTypeScriptRustGo
  Save Area Lead
• Data Scientist, Product

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

  EvalsPython
  Save Data Scientist, Product
• Data Scientist, Agent

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

  EvalsLLMsPython
  Save Data Scientist, Agent
• Research Engineering Lead

  Lovable · Stockholm · Research Engineer · first seen 2026-09-29

  EvalsLLMsFine-tuningRL / post-trainingRustGo
  Save Research Engineering Lead
• AI Research Engineer, Post-Training

  Lovable · Stockholm | London · Research Engineer · first seen 2026-09-29

  EvalsFine-tuningRL / post-trainingPyTorchJAXDistributed training
  Save AI Research Engineer, Post-Training
• Product Manager (Agents)

  Lovable · Stockholm · Product / Design · first seen 2026-09-29

  EvalsLLMsPrompting
  Save Product Manager (Agents)
• Member of Technical Staff, Infrastructure

  LlamaIndex · San Francisco | Remote · Infra / Hardware · $200K–$275K base · first seen 2026-09-29

  EvalsRAG / retrievalKubernetesPython
  Save Member of Technical Staff, Infrastructure
• Member of Technical Staff, Applied Research

  LlamaIndex · San Francisco · Research Engineer · $180K–$250K base · first seen 2026-09-29

  EvalsLLMsFine-tuningRL / post-trainingPyTorchPython
  Save Member of Technical Staff, Applied Research
• AI Content Engineer

  LlamaIndex · San Francisco · Software Eng · $140K–$220K base · first seen 2026-09-29

  EvalsRAG / retrievalLLMsPython
  Save AI Content Engineer
• Member of Technical Staff - Post Training, Applied

  Liquid AI · San Francisco | Remote | Boston · Research Engineer · first seen 2026-09-29

  EvalsLLMsPromptingFine-tuningRL / post-trainingPyTorch
  Save Member of Technical Staff - Post Training, Applied
• Member of Technical Staff - Inference Systems

  Liquid AI · Boston · Inference / Perf · first seen 2026-09-29

  EvalsPythonC++
  Save Member of Technical Staff - Inference Systems
• Product Manager

  Liquid AI · San Francisco · Product / Design · first seen 2026-09-29

  EvalsLLMsPromptingFine-tuning
  Save Product Manager
• Member of Technical Staff - Post Training, Applied (Audio)

  Liquid AI · San Francisco | Remote | Boston · Research Engineer · first seen 2026-09-29

  EvalsLLMsPromptingFine-tuningRL / post-training
  Save Member of Technical Staff - Post Training, Applied (Audio)
• Member of Technical Staff - ML Research Engineer, Data

  Liquid AI · San Francisco | Remote | Boston · Research Engineer · first seen 2026-09-29

  EvalsLLMsRL / post-trainingPyTorchPython
  Save Member of Technical Staff - ML Research Engineer, Data
• Member of Technical Staff - Multi-Modal, Audio

  Liquid AI · San Francisco | Boston · Research Engineer · first seen 2026-09-29

  EvalsLLMsPyTorchDistributed training
  Save Member of Technical Staff - Multi-Modal, Audio
• Solutions Architect

  Liquid AI · San Francisco | Boston · FDE / Applied · first seen 2026-09-29

  EvalsLLMsPromptingFine-tuningvLLM / SGLang / TensorRT
  Save Solutions Architect
• Member of Technical Staff - Applied ML, RecSys

  Liquid AI · Boston · Research Engineer · first seen 2026-09-29

  EvalsLLMsFine-tuningPyTorchPython
  Save Member of Technical Staff - Applied ML, RecSys
• Member of Technical Staff - Post Training, Applied (Vision)

  Liquid AI · San Francisco | Remote | Boston · Research Engineer · first seen 2026-09-29

  EvalsRAG / retrievalLLMsFine-tuningRL / post-training
  Save Member of Technical Staff - Post Training, Applied (Vision)
• Member of Technical Staff - ML Scientist, Japanese Multimodal

  Liquid AI · Tokyo · Research Engineer · first seen 2026-09-29

  EvalsLLMsPromptingFine-tuningRL / post-training
  Save Member of Technical Staff - ML Scientist, Japanese Multimodal
• Member of Technical Staff - Applied ML, Japanese Multimodal

  Liquid AI · Tokyo · Research Engineer · first seen 2026-09-29

  EvalsLLMsFine-tuningRL / post-trainingvLLM / SGLang / TensorRT
  Save Member of Technical Staff - Applied ML, Japanese Multimodal
• AI Software Engineer

  Legora · Stockholm HQ · Software Eng · first seen 2026-09-29

  EvalsRAG / retrievalLLMsKubernetesTypeScript
  Save AI Software Engineer
• AI Engineer

  Legora · Stockholm HQ · AI / ML Engineer · first seen 2026-09-29

  EvalsRAG / retrievalLLMsTypeScript
  Save AI Engineer
• Technical Legal Engineer - Evals

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

  Evals
  Save Technical Legal Engineer - Evals
• Senior Data Scientist - Product

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

  EvalsPython
  Save Senior Data Scientist - Product
• Senior Data Scientist - Product

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

  EvalsPython
  Save Senior Data Scientist - Product
• Deployed Architect, Professional Services (Amsterdam)

  LangChain · Amsterdam · Remote · FDE / Applied · first seen 2026-09-29

  EvalsRAG / retrievalLLMsPromptingKubernetesPythonTypeScript
  Save Deployed Architect, Professional Services (Amsterdam)
• Deployed Architect, Professional Services (London)

  LangChain · London · Remote · FDE / Applied · first seen 2026-09-29

  EvalsRAG / retrievalLLMsPromptingKubernetesPythonTypeScript
  Save Deployed Architect, Professional Services (London)
• Frontend Engineer, AI Observability & Evals Platform

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

  EvalsTypeScript
  Save Frontend Engineer, AI Observability & Evals Platform
• Deployed Architect, Professional Services (NYC)

  LangChain · New York, NY · FDE / Applied · first seen 2026-09-29

  EvalsRAG / retrievalLLMsPromptingKubernetesPythonTypeScript
  Save Deployed Architect, Professional Services (NYC)
• Senior Backend Software Engineer, AI Observability & Evals Platform (LangSmith)

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

  EvalsPythonGo
  Save Senior Backend Software Engineer, AI Observability & Evals Platform (LangSmith)
• Software Engineering Manager, AI Observability & Evals Platform

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

  EvalsPythonTypeScriptGo
  Save Software Engineering Manager, AI Observability & Evals Platform
• Software Engineer, Agent Systems (GTM Engineering)

  LangChain · San Francisco, CA · GTM · first seen 2026-09-29

  EvalsLLMsPython
  Save Software Engineer, Agent Systems (GTM Engineering)
• Senior Fullstack Engineer, AI Observability & Evals Platform

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

  EvalsPythonTypeScriptGo
  Save Senior Fullstack Engineer, AI Observability & Evals Platform
• Lead Applied AI Engineer

  LangChain · New York, NY · FDE / Applied · first seen 2026-09-29

  EvalsRAG / retrievalLLMsPromptingPythonTypeScript
  Save Lead Applied AI Engineer
• Deployed Architect, Professional Services (San Francisco)

  LangChain · San Francisco, CA · FDE / Applied · first seen 2026-09-29

  EvalsRAG / retrievalLLMsPromptingKubernetesPythonTypeScript
  Save Deployed Architect, Professional Services (San Francisco)
• FullStack Engineer, AI Observability & Evals Platform (LangSmith)

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

  EvalsPythonTypeScriptGo
  Save FullStack Engineer, AI Observability & Evals Platform (LangSmith)
• Deployed Architect, Professional Services (Austin)

  LangChain · Austin, TX · Remote · FDE / Applied · first seen 2026-09-29

  EvalsRAG / retrievalLLMsPromptingKubernetesPythonTypeScript
  Save Deployed Architect, Professional Services (Austin)
• Deployed Engineer, Professional Services

  LangChain · Atlanta, GA | Austin, TX | Dallas, TX | Las Vegas, NV | Nashville, TN | Seattle, WA | Boston, MA | Detroit, MI | San Diego, CA | Denver, CO · Remote · FDE / Applied · first seen 2026-09-29

  EvalsLLMsFine-tuningRL / post-trainingPythonTypeScript
  Save Deployed Engineer, Professional Services
• Deployed Architect, Professional Services (APAC)

  LangChain · Remote - Singapore · Remote · FDE / Applied · first seen 2026-09-29

  EvalsRAG / retrievalLLMsPromptingKubernetesPythonTypeScript
  Save Deployed Architect, Professional Services (APAC)
• Deployed Engineer, Professional Services (San Francisco)

  LangChain · San Francisco, CA · FDE / Applied · first seen 2026-09-29

  EvalsLLMsFine-tuningRL / post-trainingPythonTypeScript
  Save Deployed Engineer, Professional Services (San Francisco)
• Research Engineer, LangSmith Engine

  LangChain · New York, NY | San Francisco, CA · Research Engineer · first seen 2026-09-29

  EvalsLLMsPromptingFine-tuningRL / post-trainingPhD
  Save Research Engineer, LangSmith Engine
• Sales Engineer (Bay Area)

  LangChain · San Francisco, CA · GTM · first seen 2026-09-29

  EvalsLLMsKubernetesPython
  Save Sales Engineer (Bay Area)
• Senior Backend Software Engineer, AI Observability & Evals Platform (LangSmith)

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

  EvalsPythonGo
  Save Senior Backend Software Engineer, AI Observability & Evals Platform (LangSmith)
• Senior Frontend Engineer, AI Observability & Evals Platform

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

  EvalsTypeScript
  Save Senior Frontend Engineer, AI Observability & Evals Platform