49 jobs for Preference optimization

AI Model Lead GBP 72K-90K

Dataset versioning | Deep learning | Evaluation | Experiment tracking | Fine Tuning

Remote work | Work-life balance

Senior-level Full Time

Nottinghamshire, UK R

1d ago

AI Model Lead GBP 72K-90K

Dataset versioning | Distributed Training | Experiment tracking | Fine Tuning | Language Processing

Remote work

Senior-level Full Time

Nottinghamshire, UK R

1d ago

实习-Ai研究员-大语言模型/视觉语言模型算法与后训练（博士优先） CNY 25K-37K

AI Feedback | Direct Preference Optimization | Efficient Fine Tuning | Fine Tuning | Flax

Entry-level Internship

上海

3d ago

Machine Learning Graduate (E-Commerce Governance)-2026 Start (PhD) USD 148K-300K

Causal Inference | Cross-modal fusion | Data Modeling | Direct Preference Optimization | Graph Neural Networks

Entry-level Full Time

Seattle, Washington, United States

3d ago

Forward Deployed Engineer Lead | LLM Post-training USD 165K-258K

Data Generation | Data Pipelines | Dataset versioning | Distributed Training | Evaluation methodology

Dental insurance | Disability insurance | Health insurance | Life insurance | Paid time off

Senior-level Full Time

New York

3d ago

Applied AI Engineer USD 178K-330K

A/B Testing | ANN Retrieval | B testing | CI/CD | Canary Releases

20 vacation days | Annual paid time off for volunteering | Commuter benefits | Employer-sponsored 401k with match | FSA

Senior-level Full Time

Denver, CO; New York, NY; San …

3d ago

Lead Machine Learning Engineer, LLM Infrastructure USD 172K-285K

AWS | Cloud platform | Debugging | Deep learning | Distributed Systems

401k | Employee stock purchasing program | Life and disability insurance | Medical/Dental/Vision | Mental health support

Senior-level Full Time

California - San Francisco, United States

3d ago

LLM Post-training Engineer Intern (Research & Product) - 2026 Summer (BS/MS) USD 145K-250K

Data Analysis | Dataset Processing | Direct Preference Optimization | Evaluation Pipelines | Fine Tuning

Entry-level Internship

San Jose, California, United States

5d ago

Senior Director, AI Model LifeCycle USD 301K-355K

Checkpointing | Dataset versioning | Experiment tracking | Failure recovery | Fine Tuning

401k match | Cell phone stipend | Commuter benefits | Dental insurance | HSA contributions

Senior-level Full Time

San Francisco, CA - US

6d ago

Lead Data Scientist - AI SGD 140K-162K

AWS | Azure | Cloud Computing | Computer Vision | Data Preprocessing

Hybrid work

Senior-level Full Time

Singapore

6d ago

Senior Data Scientist INR 2520K-3880K

Chunking | Deep learning | Direct Preference Optimization | Document Embeddings | Fine Tuning

Continuing education program | Continuous learning | Family-friendly perks | Flexible time off | Health care coverage

Senior-level Full Time

IN - AHMEDABAD, India

6d ago

Applied Scientist USD 120K-238K

Data Pipelines | Deep learning | Experimentation | Fine Tuning | Inference Optimization

Senior-level Full Time

Seattle, United States R

6d ago

Applied Scientist II, Alexa International INR 360K-420K

A/B | A/B Testing | B testing | Data Analysis | Deep learning

Entry-level Full Time Internship

Bengaluru, Karnataka, IND

7d ago

Research Engineer für GenAI mit Fokus auf Post-Training und Agentic AI (all genders) EUR 30K-34K

Agent systems | Agentic AI | Artificial Intelligence | Benchmarking | Continual Learning

Diversity training | Flexible work options | GPU infrastructure access | International Conference Publishing Support | Paid time off

Entry-level Full Time

Dresden, DE, 01069

7d ago

Sr Staff AI Software Development Engineer GBP 55K-61K

AWS | Artificial Intelligence | Azure | Databricks | Direct Preference Optimization

Accrued Paid Vacation | Commuter benefits | Dental insurance | Employee assistance program | Employee resource groups

Senior-level Full Time

Cambridge, United Kingdom R

8d ago

Machine Learning Engineer, API Multicloud USD 295K-445K

AWS | Data Pipelines | Data Structures | Data structures algorithms | Deep learning

Senior-level Full Time

San Francisco

8d ago

Tech Lead, Robotic AI Model USD 150K-180K

Action Chunking | Action Tokenization | Behavior Cloning | DPO | DeepSpeed

Senior-level Full Time

El Segundo, California, United States

8d ago

ML Engineer, Post-Training and Evaluation USD 175K-270K

Data Pipelines | Data Quality | Data quality analysis | Dataset Preparation | Evaluation methodology

Dental insurance | Disability insurance | Health insurance | Life insurance | Paid time off

Mid-level Full Time

San Francisco

8d ago

Senior Product Manager, LLM Post-Training & Evaluation USD 160K-170K

AI Feedback | API Design | Agentic Evaluation | Benchmarking | Context evaluation

Senior-level Full Time

Remote Work( USA), United States R

8d ago

Data Scientist Lead - LLM (Chatbot) TWD 516K-612K

Agent systems | Autogen | Bias detection | CrewAI | Direct Preference Optimization

Senior-level Full Time

Taiwan, Taipei

10d ago

Senior AI Engineer Specialist INR 2500K-3500K

Agentic AI | Apache Spark | Direct Preference Optimization | Distributed Computing | Embedding architectures

Senior-level Full Time

IND - Bengaluru - Esko-Graphics India …

10d ago

Applied Scientist , Amazon Customer Service USD 142K-222K

Agentic AI | Artificial Intelligence | Dataset curation | Direct Preference Optimization | Embedding Models

Mid-level Full Time

Santa Clara, California, USA

14d ago

Manager, Data Science - AI Software Engineering USD 197K-245K

AWS | Apache Spark | Classification | Clustering | Conda

Financial benefits | Health benefits

Mid-level Full Time

McLean, VA, United States

14d ago

Applied AI Researcher, Post-Training USD 150K-250K

Agentic collaboration | Continual Learning | Continual pretraining | DPO | Data Analysis

401k | Commuter benefits | In-office lunch | Medical, dental & vision coverage

Mid-level Full Time

San Francisco

16d ago

Senior Machine Learning Engineer, Personalization USD 184K-262K

AWS | Apache Beam | Apache Spark | Cloud platform | Data Processing

401k | Health insurance | Meal allowance | Paid flexible holidays | Paid parental leave

Senior-level Full Time

New York, NY

20d ago

Director, Data Science, Foundation Model AI USD 194K-305K

Artificial Intelligence | Bioinformatics | Causal Inference | Data Engineering | Deep learning

401k | Annual bonus | Compassionate leave | Dental insurance | Hybrid work model

Executive-level Full Time

USA - Massachusetts - Cambridge (320 … R

20d ago

Machine Learning Engineer, Chakra USD 120K-235K

Agentic AI | Benchmarking | Conversational AI | Data Pipelines | Deep learning

Mid-level Full Time

Hybrid in Santa Clara, CA R

21d ago

Senior Data Scientist - (Query Intelligence, Global Discovery) EUR 67K-80K

AWS | Agent Orchestration | Autogen | Autonomous Agents | Direct Preference Optimization

Bicycle subsidy | Corporate discounts | Corporate pension plan | Digital meal vouchers | Educational budget

Senior-level Full Time

Berlin, Germany

21d ago

Staff Software Engineer, Generative AI, Core ML USD 207K-300K

AI Feedback | Computer Vision | Data Processing | Deep learning | Digital Twin

Senior-level Full Time

Mountain View, CA, USA

22d ago

Machine Learning Engineer (Post-Training) EUR 57K-84K

AWS | Data Pipelines | Data-parallel | DeepSpeed | Direct Preference Optimization

Senior-level Full Time

Paris, France

22d ago

Senior Product Manager, LLM. SGD 132K-156K

AI infrastructure | Cost Optimization | Cost Performance | Cost-performance optimization | Data Quality

Senior-level Full Time

Crimson House Singapore

22d ago

AI Agents Applied Engineer - Senior Associate USD 148K-240K

A/B | A/B Testing | Auditability | B testing | Bandit Algorithms

Backup childcare | Financial coaching | Flexible benefits | Health care coverage | Mental health support

Senior-level Full Time

Brooklyn, NY, United States

23d ago

Senior Applied Scientist USD 180K-230K

Direct Preference Optimization | Distributed Training | Human Feedback | LLM-as-a-Judge | Language Models

Senior-level Full Time

Palo Alto

24d ago

Distinguished, Software Engineer -AI/ML Engineer- Walmart Connect USD 169K-338K

AWS | Attribution Modeling | Azure | C++ | Chain-of-Thought

401k | Health benefits | Paid time off | Parental leave | Stock purchase

Senior-level Full Time

(USA) Crossman Service Building CA SUNNYVALE …

28d ago

Research Scientist (Seed-LLM) USD 244K-450K

Data Construction | Deep learning | Inference Optimization | Instruction Tuning | Language Models

Mid-level Full Time

San Jose, California, United States

29d ago

LLM Engineer (Reinforcement Learning)

DDP | Deep learning | Direct Preference Optimization | Distributed Training | Docker

Senior-level Full Time

Pangyo (Software Dream Center), South Korea

29d ago

大模型应用算法工程师/专家 CNY 240K-480K

C++ | Computer Vision | Deep learning | Direct Preference Optimization | Human Computer Dialogue

Senior-level Full Time

上海、北京

30d ago

Senior Applied AI Manager USD 170K-234K

Agent systems | Agentic Systems | Curriculum learning | Data Deduplication | Data mixing

Senior-level Full Time

San Mateo, CA

30d ago

Agent RL Infra Engineer USD 224K-356K

AI Feedback | Active Learning | Cluster management | Continuous Learning | Data Curation

Senior-level Full Time

US, CA, Santa Clara, United States

1mo ago

Applied Reinforcement Learning Engineer USD 150K-160K

Actor-critic | Agent systems | BCQ | Behavioral cloning | CQL

Equal opportunity employer | Hybrid remote work | Research publications opportunity

Mid-level Full Time

Remote Work( USA), United States R

1mo ago

校招-Ai研究科学家-大语言模型/视觉语言模型算法与后训练（博士优先） CNY 500K-500K

Adapters | Direct Preference Optimization | Fine Tuning | Flax | Function design

None Full Time

上海

1mo ago

Senior Staff Software Engineer, Model LifeCycle USD 237K-288K

API Design | CUDA | Checkpointing | DPO | DeepSpeed

401k matching | Cell phone stipend | Commuter benefits | Dental insurance | HSA employer contributions

Senior-level Full Time

Tel Aviv - IL

1mo ago

Senior Software Engineer, Managed AI - AI Model LifeCycle USD 172K-209K

Checkpointing | Cloud Networking | Failure recovery | Golang | Human Feedback

401k match | Cell phone stipend | Commuter benefits | Dental insurance | HSA employer contributions

Senior-level Full Time

San Francisco, CA - US

1mo ago

Staff Software Engineer, Model LifeCycle USD 208K-253K

API Design | Checkpointing | Distributed Training | Failure recovery | Fine Tuning

401k match | Cell phone stipend | Commuter benefits | Dental insurance | Employer HSA contributions

Senior-level Full Time

San Francisco, CA - US

1mo ago

Senior Data Scientist - (Query Intelligence, Global Discovery) EUR 64K-85K

Agent Orchestration | Amazon Web Services | Auto Planning | Autogen | Direct Preference Optimization

Bicycle subsidy | Corporate discounts | Corporate pension plan | Digital meal vouchers | Educational budget

Senior-level Full Time

Berlin, Germany

1mo ago

Research Scientist – LTX Model Quality

Benchmark design | Computer Vision | Deep learning | Direct Preference Optimization | Evaluation metrics

Car to go subscriptions | Free parking | Learning opportunities | On site bakery | On-site restaurants

Mid-level Full Time

Jerusalem

1mo ago

Staff AI Engineer, Model Post-Training and Alignment USD 196K-268K

Benchmarking | Deep learning | Direct Preference Optimization | Fine Tuning | Generalized Reward Policy Optimization

Company events | Comprehensive healthcare | Education subsidy | Learning and development programs | Meal allowances

Senior-level Full Time

APAC

1mo ago

Applied Scientist 3 USD 120K-238K

Fine Tuning | Inference Optimization | Machine Learning | Model Compression | Model Distillation

Mid-level Full Time

San Jose, United States

1mo ago

Senior AI Research Scientist (6240) USD 170K-270K

Adversarial Learning | Attention Networks | Dash | Data Preprocessing | Data Wrangling

Hybrid work schedule | Professional development programs | Travel for training and team building

Senior-level Full Time

San Jose, CA, US

1mo ago

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