Skip to content
Search jobs inside your AI agent. Claude, ChatGPT, Claude Code, Codex, Gemini, Cursor and Grok
Connect

Tech jobs

Job listings

13.7K jobs
appier
43 views 6 months ago

Staff/Senior Software Engineer, Machine Learning Platform (Ad Cloud) - Tokyo

Open 144d APACStaff No extra questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.Licensed NL sponsor — This employer appears on the IND public register of recognised sponsors for work and highly skilled migrants. The recognition belongs to the employer and is not a commitment to sponsor this role.
Japan
Tokyo

About Appier Appier is an AI-native Agentic AI as a Service (AaaS) company that uses artificial intelligence (AI) to power business decision-making. Founded in 2012 with a vision of democratizing AI, Appier’s mission…

Agentic AI AI API ChatGPT Claude Code +18 skills
 Sign in to see your match
Anthropic Backed by SequoiaBacked by AccelBacked by GreylockBacked by LightspeedBacked by Index Ventures
69 views 2 months ago

Research Engineer, Machine Learning (Reinforcement Learning)

Open 144d North America, UK 7 questions Ireland permit employer — This employer was issued Irish employment permits this year or in the two years before, per the Department of Enterprise, Tourism and Employment. The permits belong to the employer and are not a commitment to sponsor this role.
London

Research Engineer in Reinforcement Learning (RL) at Anthropic develops agentic AI models for autonomous tasks like coding and software generation, advancing Claude’s capabilities while ensuring safety and scalability. Core work spans RL infrastructure, distributed training, and prototype development for internal AI systems.

Agentic AI AI Anthropic API C++ +13 skills
260K – 630K £
 Sign in to see your match
Anthropic Backed by SequoiaBacked by AccelBacked by GreylockBacked by LightspeedBacked by Index Ventures
67 views 2 months ago

Research Engineer, Machine Learning (RL Velocity)

Open 144d North America, UK 7 questions Ireland permit employer — This employer was issued Irish employment permits this year or in the two years before, per the Department of Enterprise, Tourism and Employment. The permits belong to the employer and are not a commitment to sponsor this role.
London

Build and optimize the reinforcement-learning training infrastructure that lets researchers iterate quickly on model training runs, using distributed systems and ML frameworks like JAX or PyTorch.

AI Anthropic Distributed Systems Distributed Training JAX +2 skills
370K – 630K £
 Sign in to see your match
Alloy Backed by Y CombinatorBacked by TechstarsBacked by Lightspeed
43 views last month

Senior Machine Learning Engineer

Open 144d HybridNorth AmericaSenior 5 questions
United States
New York City

Senior Data Scientist at Alloy in NYC builds and maintains AI-powered fraud detection models using Python and SQL, partnering with customers to improve risk outcomes in financial services.

AI Data Science Feature Engineering Fintech Looker +7 skills
212K – 251K $
 Sign in to see your match
Airbnb Backed by Y CombinatorBacked by a16zBacked by SequoiaBacked by GreylockBacked by Founders Fund
39 views last month

Machine Learning Engineer, Assistance Engineering

Likely evergreen APAC 7 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.Canada LMIA employer — This employer was issued a positive Labour Market Impact Assessment by Employment and Social Development Canada in the last four quarters, through the High Wage, Global Talent or Permanent Resident streams. The approval belongs to the employer and is not a commitment to sponsor this role.
China

Build and optimize AI models and tools (LLM fine-tuning, RAG, evaluation) to power Airbnb’s customer support, enabling smarter, scalable service experiences.

Agentic AI AI Automation Fine Tuning Generative AI +3 skills
 Sign in to see your match
Airbnb Backed by Y CombinatorBacked by a16zBacked by SequoiaBacked by GreylockBacked by Founders Fund
162 views last week

Machine Learning Engineer, Assistance Engineering

Likely evergreen RemoteNorth America 6 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.Canada LMIA employer — This employer was issued a positive Labour Market Impact Assessment by Employment and Social Development Canada in the last four quarters, through the High Wage, Global Talent or Permanent Resident streams. The approval belongs to the employer and is not a commitment to sponsor this role.
United States
Remote-USA

Machine Learning Engineer on Airbnb's Assistance Engineering team building Agentic AI for customer service, including the Chat AI and Voice AI assistants. Day to day: developing LLM-based systems (fine-tuning, RLHF, RAG, multi-agent orchestration) and shipping production ML services with product and design partners.

Agentic AI AI AutoGen Automation Fine Tuning +8 skills
162K – 186K $
 Sign in to see your match
Airbnb Backed by Y CombinatorBacked by a16zBacked by SequoiaBacked by GreylockBacked by Founders Fund
78 views last month

Principal Machine Learning Engineer- LLM Fine-tuning and Optimization

Likely evergreen RemoteNorth AmericaPrincipal 6 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.Canada LMIA employer — This employer was issued a positive Labour Market Impact Assessment by Employment and Social Development Canada in the last four quarters, through the High Wage, Global Talent or Permanent Resident streams. The approval belongs to the employer and is not a commitment to sponsor this role.
United States

A principal-level ML engineer who fine-tunes and optimizes state-of-the-art LLMs for Airbnb's customer support AI products (assistants, agents, travel planning), owning model alignment, evaluation, and high-performance batch and real-time deployment on Airbnb's ML infrastructure. Core stack: Python, PyTorch, LLM post-training, and inference/runtime optimization.

Agile AI Automation Data Science Fine Tuning +11 skills
292K – 365K $
 Sign in to see your match
Airbnb Backed by Y CombinatorBacked by a16zBacked by SequoiaBacked by GreylockBacked by Founders Fund
30 views last month

Senior Machine Learning Engineer, Assistance Engineering

Likely evergreen APACSenior 6 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.Canada LMIA employer — This employer was issued a positive Labour Market Impact Assessment by Employment and Social Development Canada in the last four quarters, through the High Wage, Global Talent or Permanent Resident streams. The approval belongs to the employer and is not a commitment to sponsor this role.
China

Airbnb is hiring a China-based Senior Machine Learning Engineer for its Community Support Products ML team, building generative-AI customer service systems (LLM fine-tuning, RAG/search, evaluation automation, guardrails). Day to day you design novel ML systems, optimize performance, and work cross-functionally with product, design, and US/China engineering teams.

Agentic AI AI Automation Fine Tuning Generative AI +3 skills
 Sign in to see your match
Airbnb Backed by Y CombinatorBacked by a16zBacked by SequoiaBacked by GreylockBacked by Founders Fund
49 views last month

Senior Machine Learning Engineer, Payments

Likely evergreen RemoteNorth AmericaSenior 6 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.Canada LMIA employer — This employer was issued a positive Labour Market Impact Assessment by Employment and Social Development Canada in the last four quarters, through the High Wage, Global Talent or Permanent Resident streams. The approval belongs to the employer and is not a commitment to sponsor this role.
United States
Remote-USA

Builds and deploys AI-driven payment systems (LLM-powered workflows, fraud detection, personalized checkout) at scale for Airbnb’s global transactions, optimizing payouts/collections while ensuring low latency and security.

AI Airflow Data Engineering Data Science Fine Tuning +13 skills
191K – 223K $
 Sign in to see your match
Airbnb Backed by Y CombinatorBacked by a16zBacked by SequoiaBacked by GreylockBacked by Founders Fund
78 views last month

Senior Staff Machine Learning Engineer, Data & Eval

Open 144d RemoteNorth AmericaStaff 5 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.Canada LMIA employer — This employer was issued a positive Labour Market Impact Assessment by Employment and Social Development Canada in the last four quarters, through the High Wage, Global Talent or Permanent Resident streams. The approval belongs to the employer and is not a commitment to sponsor this role.
United States

Senior Staff ML Engineer on Airbnb's Core ML team sets technical direction for GenAI evaluation and the end-to-end data flywheel behind Airbnb's customer-assistance AI — building evaluation frameworks, labeling/data pipelines, and monitoring to measure and safely improve LLM-powered agents in production.

A/B Testing Agile AI Automation Data Pipelines +7 skills
244K – 305K $
 Sign in to see your match
Airbnb Backed by Y CombinatorBacked by a16zBacked by SequoiaBacked by GreylockBacked by Founders Fund
53 views last month

Senior Staff Machine Learning Engineer, Post Training

Likely evergreen RemoteNorth AmericaStaff 6 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.Canada LMIA employer — This employer was issued a positive Labour Market Impact Assessment by Employment and Social Development Canada in the last four quarters, through the High Wage, Global Talent or Permanent Resident streams. The approval belongs to the employer and is not a commitment to sponsor this role.
United States

Senior Staff Machine Learning Engineer at Airbnb responsible for fine-tuning state-of-the-art LLMs for diverse use cases while optimizing models for high-performance deployment on Airbnb's ML Infrastructure. Works on AI products like AI Assistant and Autonomous agent using technologies including LLM fine-tuning, RAG/Search, and model evaluation.

AI Automation Fine Tuning Generative AI GPU +9 skills
248K – 310K $
 Sign in to see your match
Airbnb Backed by Y CombinatorBacked by a16zBacked by SequoiaBacked by GreylockBacked by Founders Fund
46 views last month

Senior Staff Machine Learning Engineer, Trust

Likely evergreen RemoteNorth AmericaStaff 6 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.Canada LMIA employer — This employer was issued a positive Labour Market Impact Assessment by Employment and Social Development Canada in the last four quarters, through the High Wage, Global Talent or Permanent Resident streams. The approval belongs to the employer and is not a commitment to sponsor this role.
United States

Airbnb was born in 2007 when two hosts welcomed three guests to their San Francisco home, and has since grown to over 5 million hosts who have welcomed over 2 billion guest arrivals in almost every country across the…

A/B Testing Agentic AI AI Anomaly Detection API +18 skills
244K – 305K $
 Sign in to see your match
Cambridge Mobile Telematics
61 views 4 weeks ago

Principal Machine Learning Engineer, Foundation Models

Open 144d RemoteNorth AmericaPrincipal 4 questions H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United States
Cambridge, MA

Principal ML Engineer builds next-gen foundation models from petabyte-scale telematics data to assess driver risk, detect crashes, and improve road safety using transformers and self-supervised learning.

AI Airflow AWS Azure Cloud +22 skills
177K – 221K $
 Sign in to see your match
Car Gurus
29 views 2 months ago

Senior Machine Learning Operations Engineer

Open 144d HybridNorth AmericaFull-timeSenior 4 questions
United States
Boston, Massachusetts

Builds and maintains CarGurus’ cloud-hosted ML platform, deploying Python models to production APIs, enhancing data pipelines, and integrating AI systems (recommendations, search ranking, computer vision) into automotive marketplace products.

Agentic AI AI API AWS Cloud +21 skills
144K – 181K $
 Sign in to see your match
Canonical
104 views 3 months ago

Python and Kubernetes Software Engineer - Data, Workflows, AI/ML & Analytics

Open 144d RemoteWorldwide 15 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role. Home based

Build and maintain open-source data, workflow, and AI/ML solutions using Python, Kubernetes, and tools like Kubeflow and Airflow for global cloud and on-prem deployments.

AI Airflow Analytics AWS Azure +27 skills
 Sign in to see your match
Coinbase Backed by Y CombinatorBacked by a16zBacked by GreylockBacked by Union Square Ventures
48 views last month

Staff Machine Learning Engineer(Platform - Identity)

Open 144d RemoteNorth AmericaStaff Salary + equity 13 questions H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United States

Staff Machine Learning Engineer on Coinbase's Identity Verification (Platform) team owns the ML systems that decide whether people, documents, and capture sessions are legitimate. Day to day they build and run document-authenticity, face-match, liveness/deepfake-detection, and GNN-based identity-graph models in Python (TensorFlow/PyTorch), tuning them for real-time fraud enforcement and mentoring

AI Anomaly Detection Computer Vision Generative AI LLM +5 skills
218K – 257K $
 Sign in to see your match
Databricks Backed by a16zBacked by BONDBacked by LightspeedBacked by SoftBank Vision Fund
44 views last month

Senior Software Engineer (Backend) - AI/ML Environments

Open 144d North AmericaSenior 6 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.Denmark Fast-track company — This company is certified by SIRI for the Danish Fast-track scheme for hiring foreign skilled workers. The certification belongs to the employer and is not a commitment to sponsor this role.
United States
Mountain View, California

Builds and maintains the backend infrastructure that lets AI researchers and engineers quickly set up, run, and debug training and serving environments on Databricks’ AI platform.

AI Analytics API Cloud Cloud Native +11 skills
166K – 220K $
 Sign in to see your match
FanDuel
91 views 2 weeks ago

Staff Machine Learning Engineer - Search

Open 144d North AmericaStaff 12 questions H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United States
Atlanta

Designs and builds large-scale search and ML systems for a sports betting platform, focusing on real-time personalization, relevance ranking, and vector search to power discovery experiences.

AI Airflow Automation AWS Azure +31 skills
159K – 209K $
 Sign in to see your match
Databricks Backed by a16zBacked by BONDBacked by LightspeedBacked by SoftBank Vision Fund
26 views last month

Staff Backline Engineer – ML/AI

Open 144d North AmericaStaff 11 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.Denmark Fast-track company — This company is certified by SIRI for the Danish Fast-track scheme for hiring foreign skilled workers. The certification belongs to the employer and is not a commitment to sponsor this role.
United States
Bellevue, Washington, San Francisco, California

Senior engineer troubleshooting and optimizing Databricks' large-scale data and AI infrastructure, resolving complex system failures and improving platform reliability using Spark, Delta Lake, and distributed ML tools.

AI Analytics Automation CI/CD Cloud +16 skills
170 – 256 $ / hr
 Sign in to see your match
Databricks Backed by a16zBacked by BONDBacked by LightspeedBacked by SoftBank Vision Fund
28 views last month

Staff Machine Learning Engineer

Open 144d North AmericaStaff 6 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.Denmark Fast-track company — This company is certified by SIRI for the Danish Fast-track scheme for hiring foreign skilled workers. The certification belongs to the employer and is not a commitment to sponsor this role.
United States
San Francisco, California

Designs and deploys GenAI models and systems for Databricks’ AI-powered products like Assistant and AI/BI Genie, focusing on LLM quality and scalable ML pipelines.

AI Analytics Databricks Feature Engineering Fine Tuning +14 skills
190K – 285K $
 Sign in to see your match