5 of 5 Permanent Ray Jobs in London

Machine Learning Engineer (Reinforcement Learning)

Hiring Organisation
FBI &TMT
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£85,000
with practical experience in building and training reinforcement learning models. Excellent programming skills, with experience using reinforcement learning and ML frameworks (e.g. PyTorch, TensorFlow, Ray, Gym, RLLib, SB3, TRL) and MLOps tools. Solid understanding of hyperparameter optimisation techniques and strategies. Experience building machine learning platforms or tooling for industrial ...

AI Scientist

Hiring Organisation
Searchability (UK) Ltd
Location
City of London, London, United Kingdom
Employment Type
Permanent
HAVE: Hands-on experience with LLMs and Natural Language Processing (NLP) , including fine-tuning or prompt engineering. Familiarity with distributed computing or parallel processing (Ray, Spark, etc.). Experience deploying models in production environments (Docker, cloud services). Exposure to data engineering or working alongside data pipeline teams. A genuine ...

Data Scientist (Kaggle-Grandmaster)

Hiring Organisation
Great Value Hiring
Location
South London, UK
Employment Type
Full-time
focused organization Knowledge of LLMs, embeddings, and modern ML techniques for text, images, and multimodal data Experience working with big data ecosystems (Spark, Ray, Snowflake, BigQuery, etc.) Familiarity with statistical modeling frameworks such as Bayesian methods or probabilistic programming Why Join Gain exposure to cutting-edge AI research workflows, collaborating ...

HPC Platform Engineer Linux - Trading

Hiring Organisation
Client Server
Location
South West London, London, United Kingdom
Employment Type
Permanent, Work From Home
from home 1-2 days a week. About you: You have experience of engineering and supporting at least one HPC scheduler, such as YellowDog, Ray, Slurm or IBM Symphony You have a deep knowledge of Linux You have a good understanding of both loosely coupled and tightly coupled HPC workloads ...

Python Quant Developer | High-Frequency Trading Team

Hiring Organisation
Selby Jennings
Location
London, UK
Employment Type
Full-time
high-frequency and alternative data. Implement data validation, monitoring, and access layers for research and production. Scale research models into distributed compute workflows (Dask, Ray). Develop Jupyter-based tools for strategy prototyping and tuning. Implement performance attribution and diagnostic tools. Create dashboards and visualizations for order book and strategy … markets. Nice to Have: Experience with crypto exchanges and market microstructure. Hands-on with interactive visualization libraries (e.g., Bokeh). Distributed compute experience (Dask, Ray). Familiarity with ML frameworks (JAX, PyTorch, TensorFlow, XGBoost). Experience with compilers and code generation. Benefits International environment (English as the main language). ...