Rlaif Jobs

AI Research Scientist

WRITER·3 days ago

3 days agoLeadSalary: 199K - 325KSan Francisco, CA; New York City, NY; Seattle, WA Hybrid Full Time Research Jobs by WRITER

Series C$200M · 2 Dec, 56834 Series B$100M · 5 Apr, 55682 Series A$21M · 22 May, 53842 Seed$5M

View organization details

Series C

WRITER is an enterprise AI platform for agentic work, aimed at marketing and revenue teams.

Funding

View all 17 skills

Agentic System Alignment Data Curation Data Synthesis Dpo Evaluation Grpo Jax Large Language Model Machine Learning Model Training Python Pytorch Reasoning Rlaif Rlhf Supervised Fine-Tuning

Research Post Training

Thinking Machines Lab·3 days ago

3 days agoSalary: 350K - 475KSan Francisco, USA Hybrid Full Time Ai Jobs by Thinking Machines Lab

Strategic investment30 Apr, 58157 Seed$2B · 16 Sep, 57505

View organization details

Seed0 current maintainers0 active leads

Artificial-intelligence research and product company building customizable AI systems, including the Tinker training API and Inkling open-weight models.

Funding

Investors

Nvidia Jane Street AMD Accel Andreessen Horowitz Cisco ServiceNow

View all 18 skills

Alignment Annotation Dataset Distributed Training Evaluation Hyperparameter Jax Machine Learning Post-Training Preference Modeling Probability Python Pytorch Reward Learning Rlaif Rlhf Statistics Tensorflow

Research Fine Tuning Science

Thinking Machines Lab·3 days ago

3 days agoSalary: 350K - 475KSan Francisco, USA Hybrid Full Time Ai Jobs by Thinking Machines Lab

Strategic investment30 Apr, 58157 Seed$2B · 16 Sep, 57505

View organization details

Seed0 current maintainers0 active leads

Artificial-intelligence research and product company building customizable AI systems, including the Tinker training API and Inkling open-weight models.

Funding

Investors

Nvidia Jane Street AMD Accel Andreessen Horowitz Cisco ServiceNow

View all 17 skills

Alignment Annotation Distributed Training Fine-Tuning Jax Lora Machine Learning Preference Modeling Probability Python Pytorch Reinforcement Learning Reward Learning Rlaif Rlhf Statistics Tensorflow

Member of Technical Staff Safety

Reflection·3 days ago

3 days agoSan Francisco, CA; London; New York, NY Onsite Full Time Ai Jobs by Reflection

View organization details

Series B$2B · 2 Mar, 57741 Seed$25M · 12 Oct, 57149 Series A$105M · 12 Oct, 57149

Reflection is an AI research lab building open frontier models and a full AI stack for developers, enterprises, and public-sector users.

Funding

Investors

Nvidia Lightspeed Venture Partners Citi DST 1789 gic Reid Hoffman Eric Schmidt Sequoia Capital CRV DST Eric Yuan Disruptive Alexandr Wang

View all 11 skills

Adversarial Attack Alignment Evaluation Interpretability Jailbreaking Llm Safety Machine Learning Red Teaming Rlaif Rlhf Software Engineering

Research Lead Tinker Fine tuning Science

Thinking Machines Lab·3 days ago

3 days agoLeadSalary: 350K - 475KSan Francisco, USA Hybrid Full Time Research Jobs by Thinking Machines Lab

Strategic investment30 Apr, 58157 Seed$2B · 16 Sep, 57505

View organization details

Seed0 current maintainers0 active leads

Artificial-intelligence research and product company building customizable AI systems, including the Tinker training API and Inkling open-weight models.

Funding

Investors

Nvidia Jane Street AMD Accel Andreessen Horowitz Cisco ServiceNow

View all 19 skills

Alignment Annotation Distributed Training Fine-Tuning Jax Lora Machine Learning Post-Training Preference Modeling Probability Python Pytorch Reinforcement Learning Research Reward Learning Rlaif Rlhf Statistics Tensorflow

Research Engineer Post Training

Cognition·3 days ago

3 days agoSan Francisco, USA Onsite Full Time Ai Jobs by Cognition

Onsite · San Francisco · Required

View organization details

Series ERecently funded0 current maintainers0 active leads

Cognition is an applied AI company that operates Devin, an autonomous software-engineering agent.

Funding

Series E18 Aug, 58655 Series D20 Nov, 58370 Funding round16 Apr, 57656 Funding round$175M · 11 Nov, 56281 Series A$21M · 18 Feb, 56164

View all 11 skills

Alignment Distributed Training Evaluation Machine Learning Post-Training Preference Modeling Probability Reward Learning Rlaif Rlhf Statistics

Machine Learning Scientist — Large Multimodal Models (Post-Training)

Iambic Therapeutics·3 days ago

3 days agoUK Office Remote Full Time Ai Jobs by Iambic Therapeutics

Remote · Bristol · Required

View organization details

Oversubscribed financing12 Oct, 57828 Series B$100M · 1 May, 55723 Series A$53M · 21 Nov, 53502 Seed$3M

Clinical-stage life-science and technology company that develops medicines using an AI-driven discovery and development platform.

Funding

View all 21 skills

Machine Learning Scientist — Large Multimodal Models (Post-Training)

Iambic Therapeutics·3 days ago

3 days agoBoston Office Remote Full Time Ai Jobs by Iambic Therapeutics

Remote · Boston · Required

View organization details

Oversubscribed financing12 Oct, 57828 Series B$100M · 1 May, 55723 Series A$53M · 21 Nov, 53502 Seed$3M

Clinical-stage life-science and technology company that develops medicines using an AI-driven discovery and development platform.

Funding

View all 21 skills

Member of Technical Staff Post Training

Black Forest Labs·4 days ago

4 days agoLeadSalary: 130K - 340KFreiburg (Germany)Hybrid Full Time Ai Jobs by Black Forest Labs

Hybrid · Freiburg · Required

View organization details

Series B$300 · 11 Apr, 57886 Series A$127 · 1 Apr, 56873 Series Seed$31 · 30 Nov, 56552

Frontier AI research lab building the FLUX family of multimodal visual-intelligence models and delivering them through an API, playground, and open weights.

Funding

View all 15 skills

Data Curation Deployment Distillation Dpo Evaluation Fine-Tuning Personalization Post-Training Preference Optimization Pytorch Reward Modeling Rlaif Rlhf Safety Tuning Sft