Remote Machine Learning Engineer jobs open to United Kingdom.

Python · SQL

6 years of experience, Machine learning, Deep learning, Neural networks, Statistical modeling, Tree-based methods, Boosting, Regression, Dimensionality reduction, Personalization systems, Recommendation systems, Operations research, Mathematical modeling, Linear programming, Integer programming, Discrete event simulation, Large language models, Fine-tuning methods, Reinforcement learning from human feedback, Python, SQL, Data pipelines, Machine learning libraries/tools, Mentoring, Agile environments

BetterHelpBetterHelp is a global B2C online mental health platform headquartered in Purchase, NY, offering subscription-based therapy services through licensed professionals via various digital communication methods.

Deep learning optimization, GPU kernel development, Life sciences foundation models, Performance profiling tools, PyTorch, CUDA, High-performance computing, Transformers, Simulation applications, AI-assisted development tools, Open-source software development

Python

real-time inference, developer-facing infrastructure, open-source contributions to Python, async Python, distributed systems, voice and conversational AI, LLMs or multimodal models in production, streaming protocols (WebSockets/WebRTC), ASR, TTS, or end-to-end speech models, audio pipeline knowledge

Hugging FaceHugging Face is a New York City-based AI and machine learning platform providing SaaS tools for model sharing and collaboration, targeting both B2B and B2C markets globally.

Python · Kotlin

8 years of experience, Production LLM systems, Agentic systems expertise, Multilingual conversational AI, AI evaluation and safety, Python for AI/ML, Backend engineering (Go/Kotlin), Model serving in cloud environments, Technical leadership in AI projects, Payments or fintech experience

YunoYuno is a global payment orchestration platform headquartered in [location], specializing in B2B payment infrastructure that enables businesses to integrate over 1,000 payment methods through a single API.

Python

Secure AI experience, AI security publication record, Python coding skills, Experience with ML frameworks (PyTorch, JAX), Training and evaluating large language models, Familiarity with security principles (information flow control, access control), Experience with adversarial evaluations, Knowledge of AI systems and security evaluation, Experience with confidential computing and ZKP/SMPC protocols

BraveBrave is a privacy-focused web browser headquartered in an unspecified location, offering B2C services that include ad blocking, a crypto wallet, and a private search engine for a global audience.

GPU programming, Inference optimization, Real-time ML model deployment, Performance profiling, Latency-sensitive applications

ElevenLabsElevenLabs is a Poland-based AI voice technology company specializing in advanced speech synthesis and audio solutions for a global market, operating in both B2B and B2C contexts.

Kubernetes

8 years of experience, ML infrastructure, Production ML experience, Distributed systems, Feature platform development, Training data systems, Experimentation systems, Large-scale data pipelines, Spark, Kafka, Kubernetes, Cross-team influence, Technical strategy ownership, Mentorship of engineers

RedditReddit is a San Francisco-based B2C social news aggregation platform that connects diverse communities through user-generated content, primarily generating revenue via advertising and premium subscriptions.

Python · SQL

5 years of experience, Python, ML/NLP, LLM experience, Prompt engineering, RAG, Fine-tuning, PyTorch, Hugging Face, FastAPI, SQL, Model quality evaluation

Python

10 years of experience, ML infrastructure, Evaluation systems design, Statistical regression methodology, Data pipeline engineering, Multi-team project leadership, Mentoring engineers, Python, Adversarial evaluation approaches

Hims & HersHims & Hers Health, Inc. is a San Francisco-based D2C telehealth platform specializing in personalized health and wellness solutions, serving the US market.

Hands-on LLM work in production, Experience shipping ML systems to production, Rigorous evaluation approach, Strong ML fundamentals, Comfort with ambiguity, Solid engineering skills, Clear communication with technical and clinical stakeholders

Sword HealthSword Health is a Portugal-based digital health company specializing in AI-driven physical therapy solutions for musculoskeletal and pelvic health, operating primarily in the B2B sector with a global reach.

Python

MLOps expertise, Edge inference & compilation, Python tooling, Infrastructure-as-Code, CI/CD, Systems thinking, Collaboration with embedded engineers, Problem-solving initiative

HudlHudl is a Lincoln-based B2B sports analytics company providing video analysis tools for youth, amateur, and professional teams across various sports.

ML Deployment Mastery, Cloud Platforms, Core Stack Expertise, Tooling & Infrastructure, Architecture & Integration, Problem Solving, Cross-Functional Collaboration, Business Alignment

CoderioCoderio is a remote-first B2B tech company specializing in IT staff augmentation and scalable digital solutions for global businesses.

Python · SQL

Advanced ML model development, GenAI, scikit-learn, Python, SQL, Cloud-native data platforms, Batch and near-real-time models, MLOps collaboration, Product mindset, Responsible ML/AI practices

MonzoMonzo is a London-based fintech B2C online bank specializing in mobile banking and financial services for individuals and small businesses.

Python · SQL

LLMs, deep learning, graph-based ML architectures, sequence-based ML architectures, production Python, SQL, MLOps, customer operations experience, impact-driven mindset, self-starter, product mindset

MonzoMonzo is a London-based fintech B2C online bank specializing in mobile banking and financial services for individuals and small businesses.