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Mountain View, CA, USA
0-2 year
16 Jan 2026
How you will make 10x impact:
General description: A machine learning/artificial intelligence specialist with experience in LLM and reinforcement learning post training.
Collaborating...
Aartificial intelligence,C Programming,C++,Large Language Models - LLMs,Machine learning techniques,Python Programming
Aartificial intelligence,Algorithms,C Programming,C++,Large Language Models - LLMs,Machine learning techniques,NeurIPS,Python Programming,Spark-SQL
San Francisco, CA, USA
8-10 year
11 Jan 2026
We are looking for an experienced Data scientist to join Block’s AI, Data, and Analytics (AiDA) team. This role will support the Financial Platform (FinPlat) organization, focusing on...
Data Analytics,Data pipelines,Data science techniques,Looker,Python Programming,SQL
6-8 year
Machine Learning is an integral part of how we at Cash App design products, operate, and pursue our mission to serve the unbanked as well as disrupt traditional financial institutions. Our massive...
AWS,Effective communication skills,Google Cloud Platform (GCP),Keras software library,Machine learning techniques,MySQL,NumPy,Pandas,Python Programming,Snowflake,TensorFlow,XGBoost
25 Nov 2025
About the Role
The role of post-training researchers sits at the core of our roadmap. This is the critical bridge between raw model intelligence and a system that is actually useful, safe,...
Deep Learning,JAX framework,Large Language Models - LLMs,Python Programming,PyTorch,TensorFlow
Thinking Machines builds multimodal-first. For us, there is no separate multimodal work. It’s at the core of everything we do, from the scientific goals we’re setting to...
Effective communication skills,JAX framework,Machine learning techniques,PyTorch,Real time scoring models,TensorFlow
Mountain View, CA, USA; New York, NY, USA; San Francisco, CA, USA
12 Nov 2025
Minimum qualifications:
Data science techniques,Large Language Models - LLMs,Machine learning techniques,Python Programming,R Programming,SQL
Mountain View, CA, USA; New York, NY, USA
Data science techniques,Python Programming,R Programming,SQL
London, UK
C Programming,C++,Data science techniques,Human Computer Interaction- HCI,Java Programming,MATLAB Programming,Natural Language Understanding-NLU,Python Programming
Nairobi, Kenya
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