51 to 75 of 97 JAX Jobs in London

Research Scientist (Machine Learning), London

Hiring Organisation
Isomorphic Labs
Location
London, UK
Employment Type
Full-time
including designing new architectures, hands-on experimentation, analysis, and visualisation. Strong knowledge of linear algebra, calculus and statistics. Experience using ML frameworks such as JAX, PyTorch, or TensorFlow, and scientific software such as NumPy, SciPy, or Pandas. A passion for applying ML research to real world problems. Depending on your ...

Research Engineer (Inference & Serving)

Location
Greater London, England, United Kingdom
solid production track record Proficient in Python and at least one systems language - Rust, C++, or Go Hands-on experience with PyTorch or JAX in an industry setting Experience with inference frameworks: vLLM, SGLang, TensorRT-LLM Solid distributed systems fundamentals and experience operating production ML infrastructure Working knowledge of modern ...

AI Researcher

Hiring Organisation
Hudson River Trading
Location
London, United Kingdom
Salary
£ 60 K
application is highly valued.LLM experience is valuable, but not necessary.Strong engineering skills valued, especially any of: GPU kernel development, lower-level Pytorch/JAX development, intermediate C++, FPGA/ASIC experience, HPC experience.The estimated base salary range for this position is 200,000 to 300,000 USD per year ...

VLA Pre-training Lead (Deep Learning)

Location
Greater London, England, United Kingdom
large distributed runs. Deep understanding of transformer and diffusion architectures, multimodal training, and the practicalities of distributed training Strong Python + PyTorch/JAX; you can debug and profile ML systems and write maintainable research code. A track record of making data-driven scaling decisions and communicating trade-offs crisply ...

Founding Member of Technical Staff

Location
Greater London, England, United Kingdom
Mathematics, or a related field or equivalent experience. Proficiency coding in Python or similar languages, as well as machine learning and analysis tooling (e.g., JAX, PyTorch, Pandas). Experience working with large language models, human‐in‐the‐loop data annotation systems, or AI evaluation frameworks. A willingness to embrace ...

Member of Technical Staff, MLE (UK/EU)

Location
Greater London, England, United Kingdom
refine existing products. Prior experience in working cross-discipline in matrixed organizations. Proficiency in Python and related ML frameworks such as Tensorflow, TF-Serving, JAX, and XLA/MLIR. Experience using large-scale distributed training and inference. Strong mentorship, communication, and problem-solving skills. A demonstrated passion for applied ...

Agent Runtime & Systems - Member of Technical Staff

Location
Greater London, England, United Kingdom
compiler, workflow engine, distributed training system, database, debugger, or orchestration platform Meaningful contributions to systems such as Ray, Temporal, Kafka, Erlang/BEAM, PyTorch, JAX, TensorFlow, or comparable projects Strong API design judgement, open-source collaboration, and disciplined approaches to testing, versioning, compatibility, and reproducibility Experience in ML systems ...

Senior Research Scientist | Model Scaling

Location
Greater London, England, United Kingdom
running experiments, and debugging pipelines, and who can carry research results through to production with engineering. Strong coding and experimentation skills (Python, PyTorch/JAX/Tensorflow). Ability to communicate clearly, collaborate across teams, and align research work with product and engineering priorities. Nice to have Experience quantifying uncertainty ...

Genesis-World: Core Simulation Engine Engineer

Location
Greater London, England, United Kingdom
experience with other robotics simulators (Drake, MuJoCo, Newton, Isaac, RaiSim, Jiminy, Brax). PyTorch, our user-facing interface. Other JIT compilers such as Triton, JAX, or Numba. 3D tooling and interactive editors (Maya, Blender, Houdini). Serialization formats (USD, glTF, MJCF/URDF). C++, CUDA, or Metal. Developer relations ...

Senior Research Scientist | Model Steering

Location
Greater London, England, United Kingdom
research direction with strong execution, and experience mentoring others on a fast‐moving, applied research team. Strong coding and experimentation skills (Python, PyTorch/JAX/Tensorflow), and the ability to communicate clearly and align research with product and engineering priorities. Nice to have Demonstrated experience fine‐tuning and training ...

Head of Machine Learning

Hiring Organisation
Futureheads Recruitment | B Corp™
Location
London Area, United Kingdom
skills. Ability to balance strategic thinking with hands-on technical leadership. Comfortable operating within a fast-paced, high-growth environment. Technology Environment Python PyTorch JAX Large Language Models (LLMs) GPU Training & Inference Infrastructure Distributed ML Systems Why Join? Help shape the future of AI-powered productivity. Work alongside a small ...

Reinforcement Learning Engineer - Manipulation

Location
Greater London, England, United Kingdom
models — architecture, training, and inference. Experience solving real problems using reinforcement learning with deep neural networks in any domain. Strong Python + PyTorch/JAX; you can profile, debug numerics, and write maintainable research code. You are self‐driven, pro‐active, communicate efficiently, document experiments clearly and communicate trade‐offs ...

Senior Staff Research Scientist | Voice

Location
Greater London, England, United Kingdom
lead complex research efforts while staying grounded in product impact, user experience, and real‐world performance. Strong coding and experimentation skills (Python, PyTorch/JAX, audio processing libraries). Ability to communicate clearly, collaborate across teams, and align research work with product and engineering priorities. Proven experience mentoring others ...

Senior Research Scientist | Multimodal Systems

Location
Greater London, England, United Kingdom
integrating ML systems into production while staying grounded in product impact and real-world quality. Strong coding and experimentation skills (Python, PyTorch/JAX/Tensorflow), and the ability to communicate clearly and align research with product and engineering priorities. Ability to lead complex research efforts, to communicate clearly ...

Artificial Intelligence Engineer

Location
Greater London, England, United Kingdom
evaluation, and testing Optimise reliability, scalability, latency, and user experience Work closely with Product and Engineering teams to solve complex customer problems Python PyTorch JAX vLLM Vector Databases What We're Looking For Strong software engineering fundamentals Experience building AI agents, copilots, RAG systems, or workflow automation platforms Excellent Python ...

Research Engineer, Machine Learning (RL Velocity)

Location
Greater London, England, United Kingdom
high agency and low ego Strong candidates may also have Experience with large-scale distributed training (RL, pre-training, or post-training) Familiarity with JAX, PyTorch, or similar ML frameworks A track record of operating at the edge of research and infra in a fast-moving environment Compensation Annual Salary ...

Research Engineer, Tool Use, DeepMind

Location
Greater London, England, United Kingdom
Languages* Machine Learning Models* Model Training* Engineering Workflows* Data Analysis at Scale* Data Visualization* Data Ingestion Pipelines* Large Language Models (LLMs)* AI Agents* Tools* JAX* PyTorch #J-18808-Ljbffr ...

Senior Research Scientist | Multimodal Systems

Location
Greater London, England, United Kingdom
integrating ML systems into production while staying grounded in product impact and real‐world quality. Strong coding and experimentation skills (Python, PyTorch/JAX/Tensorflow), and the ability to communicate clearly and align research with product and engineering priorities. Ability to lead complex research efforts, to communicate clearly ...

Senior Staff Machine Learning Engineer, Content Platform

Location
Greater London, England, United Kingdom
have strong experience building production-grade machine learning systems at scale You are experienced with modern ML frameworks such as PyTorch, TensorFlow, or JAX You have worked with or are interested in multimodal machine learning You understand how to design systems that balance automation with quality, safety, and user experience ...

Neural Network Performance Engineer

Location
Greater London, England, United Kingdom
models, fighting deep learning compilers). Excellent understanding of GPU architecture and why some models run faster than others. Strong Python + PyTorch/JAX; you can profile, debug numerics, and write maintainable research code. You document experiments clearly and communicate trade‐offs crisply. Nice to have: Robotics or autonomous ...

Research Engineer (LLM Performance), London

Hiring Organisation
Isomorphic Labs
Location
London, United Kingdom
Salary
£ 80 K
impacting real world drug design programs.Skills and qualifications Essential:Significant experience with large scale distributed training of LLMs.Experience with deep learning ML frameworks (either JAX or PyTorch).Knowledge of parallelism strategies and collective communication libraries (e.g. NCCL).Good understanding of GPU architectures. Reasoning about performance concepts is more important than ...

VLA Pre-Training Deep Learning Engineer

Location
Greater London, England, United Kingdom
data quality, and ensure continuous training cycles. Preferred qualifications include 3+ years in deep learning, proficiency in Python and frameworks like PyTorch/JAX, and effective communication. The role offers 23 days off, private healthcare, and a pension scheme. #J-18808-Ljbffr ...

Football Analytics Research Engineer — Hybrid

Location
London Colney, England, United Kingdom
from data to UI. Applicants should have strong quantitative skills and experience in Python/SQL/TypeScript and PyData stack, plus PyTorch/JAX/TF for model development. #J-18808-Ljbffr ...

Research Engineer

Location
London Colney, England, United Kingdom
live training/matchday schedule, not just be technically neat. Python/SQL/TypeScript, PyData stack (Pandas/Polars, Altair, etc.), PyTorch/JAX/TF. You'll own things end-to-end, data through UI. Looking for strong quant background, first-principles engineering judgment, and taste ...

Technical Lead, Machine Learning

Location
Greater London, England, United Kingdom
work with minimal friction. Iterations on models and systems are measurable, safe, and improve user experience over time. Tech Stack Python PyTorch/JAX GPU-based training and inference system Ideal Experience You have built or shipped real ML systems used by people, not just demos. You are comfortable working ...