Machine Learning Engineer Salary in London

Machine Learning Engineer jobs in London hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $253,170/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.

London
AI/ML
Software
Data
Security
DevOps & Cloud
Leadership
Product
Design
Fintech
Hardware & Chips
Defense
Aerospace
Biotech
Energy
Robotics
Automotive
MedTech
Science
vm.co.mz · HQ: Maputo, Mozambique · Money Transfer & Remittances · Internet Service Providers · Mobile Networks · 1001-5000 employees · Est. 2003 · Trust A · Hiring 499, 72 new
HQ: Maputo, Mozambique · Money Transfer & Remittances · Internet Service Providers · Mobile Networks · 1001-5000 employees · Est. 2003 · Trust A · Hiring 499, 72 new
Vodacom Moçambique is a telecommunications operator and mobile financial services provider. The company offers prepaid and postpaid mobile voice and data connectivity, broadband services, enterprise IT and telecom solutions, and the M-Pesa mobile money platform for digital payments, transfers, and financial inclusion services. Headquartered in Maputo, Mozambique, the enterprise serves individual consumers, small businesses, and corporate clients across the country.
No named decision-maker yet.
No careers mailbox known
Verified live · 1 day ago 15 days ago Likely open · 66%

Principal Platform & AI Engineering

≈ $96k – $175k per year (Estimated) · Lead · In office (London, United Kingdom) · Principal
Go
Java
Python
DevOps
FinOps
SLI/SLO/SLA
Platform Engineering
Kubernetes
CI/CD
Apply
Verified live · 1 day ago 21 days ago Likely open · 46%

Lead AI Software Engineer

≈ $100k – $194k per year (Estimated) · Lead · 7+ years exp · Hybrid (London, United Kingdom) · Staff
Java
TypeScript
JavaScript
Java
Spring Boot
Databases
RabbitMQ
Apache Kafka
Frontend
Angular
DevOps
Platform Engineering
Rest API
CI/CD
+2
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Verified live · 1 day ago 2 months ago Long shot · 21%

Platform Technical Lead (Cloud Infrastructure & AI Enablement)

≈ $103k – $208k per year (Estimated) · Lead · 10+ years exp · Hybrid (London, United Kingdom) · Staff
LLM
DevOps
Platform Engineering
Kubernetes
CI/CD
Apply

Thomson Reuters

thomsonreuters.com
thomsonreuters.com · HQ: Toronto, Canada · RegTech, AML & Compliance · News Agencies · Accounting & Tax Software · Legal Software · 5000+ employees · Est. 2008 · Trust B · Hiring 435, 71 new
HQ: Toronto, Canada · RegTech, AML & Compliance · News Agencies · Accounting & Tax Software · Legal Software · 5000+ employees · Est. 2008 · Trust B · Hiring 435, 71 new
Thomson Reuters is a Canadian information company created in 2008 when the Thomson Corporation acquired the British news and data group Reuters, and it now sells research, workflow software and analytics rather than raw information. Its largest businesses serve law firms and corporate counsel through Westlaw and Practical Law, tax and accounting professionals through Checkpoint and ONESOURCE, and corporate risk and compliance teams through screening and investigation products, alongside the Reuters news agency. Headquartered in Toronto and listed in Toronto and New York, it has invested heavily in generative assistants embedded directly in those professional workflows.
Dietrich Küthe · Geschäftsführer · decision-maker
David Thomson · Chairman · decision-maker
Steve Hasker · President and Chief Executive Officer · decision-maker
No careers mailbox known
Verified live · 4 hours ago 15 days ago Hiring now · 79%

Lead Applied Scientist, Document Understanding

≈ $139k – $347k per year (Estimated) · Lead · Hybrid (Zug, Switzerland, London, United Kingdom) · PhD · Full-Time · Staff
NLP
OCR
Knowledge Graph
RAG
LLM
Machine Learning
AI Agents
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Verified live · 4 hours ago 3 months ago Long shot · 18%

Lead Applied Scientist, Search - NLP/GenAI

≈ $153k – $380k per year (Estimated) · Lead · Hybrid (London, United Kingdom, Zug, Switzerland) · Master's Degree · Full-Time · Staff
Python
AI/ML
DeepSpeed
Knowledge Distillation
NLP
Transformers
Data Augmentation
Synthetic Data
Hugging Face
Post-training
Knowledge Graph
Model Distillation
PyTorch
LLM
AI Agents
+6
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Top 25% payVerified live · 4 hours ago Visa sponsor 3 months ago Long shot · 18%

Lead Research Engineer

$147k – $273k per year · Equity · Lead · 8+ years exp · Hybrid (New York, Frisco, Ann Arbor, United States, London, United Kingdom, Toronto, Canada) · Bachelor's Degree · Full-Time · Staff
TypeScript
JavaScript
Python
Python
Dask
AI/ML
Scikit-learn
SciPy
NLP
NER
spaCy
Pandas
NumPy
NLTK
PyTorch
Machine Learning
DevOps
Azure
AWS
Management
Agile
+9
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privacy.amexgbt.com · HQ: New York, United States · Business Travel · 1001-5000 employees · Est. 2014 · Trust A · Hiring 200, 22 new
HQ: New York, United States · Business Travel · 1001-5000 employees · Est. 2014 · Trust A · Hiring 200, 22 new
American Express Global Business Travel, known as Amex GBT, is a New York-based corporate travel management company providing booking, policy compliance, expense and reporting tools, traveler care, and meetings and events services to businesses worldwide. Formed in 2014 as a joint venture spun out of American Express, it has been listed on the NYSE since 2022, owns the Egencia platform and acquired CWT in 2024. It hires travel consultants, team leaders, enterprise and mid-market account executives, meeting and congress planners, security and IAM engineers, data engineers and pricing analysts in the US, India, the UK, Mexico and Europe.
No named decision-maker yet.
No careers mailbox known
Verified live · 4 hours ago 15 days ago Fading · 44%

Machine Learning Engineer I

≈ $47k – $133k per year (Estimated) · Junior · 2+ years exp · In office (London, United Kingdom) · Master's Degree · Full-Time · Junior
SQL
Python
Python
pySpark
AI/ML
MLFlow
Scikit-learn
AWS Bedrock
TensorFlow
Hugging Face
Amazon SageMaker
Feature Store
LLM Guardrails
PyTorch
RAG
Machine Learning
AI Agents
Spark
DevOps
AWS
Kubernetes
+10
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Data Tonic

datatonic.com
datatonic.com · Munich · Barcelona · Zagreb · Toronto · London · Analytics & BI Consulting · Data Engineering & Migration Services · 11-50 employees · Startup · Trust A · Hiring 18, 1 new
Munich · Barcelona · Zagreb · Toronto · London · Analytics & BI Consulting · Data Engineering & Migration Services · 11-50 employees · Startup · Trust A · Hiring 18, 1 new
Datatonic has acquired Syntio, a leading Croatian data engineering consultancy, to expand global coverage and delivery capability.
No named decision-maker yet.
Careers mailbox is known
Verified live · 4 hours ago Visa sponsor 15 days ago Hiring now · 90%

Team Lead, AI & Machine Learning

≈ $105k – $202k per year (Estimated) · Lead · 7+ years exp · Hybrid (London, United Kingdom) · Full-Time · Staff
Google BigQuery
AI/ML
Vertex AI
Fine-tuning
Scikit-learn
TensorFlow
Gemini
Human-in-the-Loop
LLM Guardrails
Agentic Workflows
PyTorch
RAG
LLM
Machine Learning
AI Agents
DevOps
GCP
+7
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Rivian

rivian.com
rivian.com · HQ: Irvine, United States · Automotive Manufacturing · 1001-5000 employees · Est. 2009 · Trust B · Hiring 645, 40 new
HQ: Irvine, United States · Automotive Manufacturing · 1001-5000 employees · Est. 2009 · Trust B · Hiring 645, 40 new
Headquartered in Irvine, California, Rivian is an American electric vehicle manufacturer and automotive technology company. The enterprise designs and builds all-electric pickup trucks, sport utility vehicles, and commercial delivery vans tailored for both consumer adventure and commercial fleet operations. Through continuous innovation in battery technology and software-defined vehicle platforms, the business aims to accelerate the global transition to sustainable transportation.
No named decision-maker yet.
No careers mailbox known
Verified live · 1 hour ago 16 days ago Likely open · 57%

Staff Machine Learning Engineer, End-to-End Autonomy

≈ $116k – $206k per year (Estimated) · Senior · 5+ years exp · In office (London, United Kingdom) · Bachelor's Degree · Senior
C++
Python
AI/ML
Multimodal AI
Self-Supervised Learning
World Models
Machine Learning
Robotics
Sensor Fusion
Imitation Learning
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Verified live · 1 hour ago 21 days ago Likely open · 57%

Tech Lead - Manager - ML training and infrastructure, Autonomy

≈ $112k – $217k per year (Estimated) · Lead · In office (London, United Kingdom) · PhD · Staff
JAX
PyTorch
Machine Learning
Apply
Verified live · 1 hour ago 22 days ago Hiring now · 76%

Staff Machine Learning/AI Engineer, Hardware

≈ $157k – $305k per year (Estimated) · Staff+ · In office (London, United Kingdom) · Staff
Quantization
Edge AI
Machine Learning
Multimodal AI
ONNX
Post-training
Apply

Gigaton

gigaton.co
gigaton.co · HQ: London, United Kingdom · Energy AI · Industrial AI · 1-10 employees · Est. 2025 · Startup · Hiring 6
HQ: London, United Kingdom · Energy AI · Industrial AI · 1-10 employees · Est. 2025 · Startup · Hiring 6
Self-learning control for energy-intensive industries. The industrial world has changed, but the software supporting it hasn't. Until now. Gigaton's Self-learning Control system helps plants manage increasingly complex production, all while crafting the fully autonomous future.
No named decision-maker yet.
Careers mailbox is known
Verified live · 9 min ago 16 days ago Hiring now · 76%

Research Scientist - Control & Machine Learning

≈ $87k – $232k per year (Estimated) · Equity · Hybrid (London, United Kingdom) · PhD · Full-Time
Python
AI/ML
Reinforcement Learning
SciPy
Pandas
NumPy
PyTorch
Machine Learning
Robotics
Imitation Learning
Apply
Verified live · 9 min ago 2 months ago Long shot · 14%

Machine Learning Engineer

≈ $57k – $159k per year (Estimated) · Equity · Junior · 2+ years exp · Hybrid (London, United Kingdom) · Full-Time · Junior
Python
AI/ML
Reinforcement Learning
Scikit-learn
Time Series
PyTorch
Machine Learning
DevOps
GCP
Azure
AWS
Management
Notion
+2
Apply

Mistral AI

mistral.ai
mistral.ai · HQ: Paris, France · Code Intelligence · AI Research Labs · LLM & Generative AI · Foundation Models · 1001-5000 employees · Est. 2023 · Trust A · Hiring 232, 11 new
HQ: Paris, France · Code Intelligence · AI Research Labs · LLM & Generative AI · Foundation Models · 1001-5000 employees · Est. 2023 · Trust A · Hiring 232, 11 new
Mistral AI is a French artificial intelligence company founded in Paris in 2023 by former researchers from Google DeepMind and Meta. It builds efficient open-weight and commercial large language models, including the Mistral, Mixtral, Magistral and Codestral families, and distributes them through its own developer platform as well as the major cloud marketplaces. Positioned as Europe's leading frontier model developer, the company also ships the Le Chat assistant, on-premise deployment options for regulated industries and a sovereign compute offering for customers who must keep data inside the region.
Timothee Lacroix · Co-Founder & Chief Technology Officer · decision-maker
Guillaume Lample · Co-Founder & Chief Scientist · decision-maker
Arthur Mensch · Co-Founder & Chief Executive Officer · decision-maker
Timothée Lacroix · Directeur Général · decision-maker
Careers mailbox is known
Verified live · 4 hours ago 16 days ago Hiring now · 90%

Research Engineer, Latency & Throughput

≈ $56k – $121k per year (Estimated) · Hybrid (Paris, France, London, United Kingdom) · Relocation · PhD · Full-Time
Rust
C++
Python
AI/ML
vLLM
Fine-tuning
Quantization
JAX
Mistral
Tokenization
CUDA
Speculative Decoding
PyTorch
LLM
+5
Apply
Verified live · 4 hours ago 19 days ago Hiring now · 90%

Research Engineer, Sandboxes

≈ $56k – $120k per year (Estimated) · In office (Paris, France, Zurich, Switzerland, Warsaw, Poland, London, United Kingdom) · Relocation · Full-Time
Rust
Python
AI/ML
Synthetic Data
CUDA
DevOps
Kubernetes
CI/CD
Platform Engineering
Apply
Verified live · 4 hours ago 20 days ago Hiring now · 90%

Research Engineer, Orchestral

≈ $55k – $119k per year (Estimated) · In office (Paris, France, Warsaw, Poland, London, United Kingdom) · Relocation · Full-Time
Python
AI/ML
Agentic Workflows
PyTorch
AI Agents
Ray
DevOps
CI/CD
Apply

Graphcore

graphcore.ai
graphcore.ai · HQ: Bristol, United Kingdom · AI Chips & Accelerators · Processors, MCUs & AI Chips · 1001-5000 employees · Est. 2016 · Trust A · Hiring 192, 5 new
HQ: Bristol, United Kingdom · AI Chips & Accelerators · Processors, MCUs & AI Chips · 1001-5000 employees · Est. 2016 · Trust A · Hiring 192, 5 new
Graphcore is a British semiconductor company founded in Bristol in 2016 that designs the Intelligence Processing Unit, a processor architected specifically for machine learning rather than adapted from graphics. Its chips place large amounts of memory directly on the die and expose fine-grained parallelism, an approach aimed at sparse and irregular models that map poorly onto conventional accelerators. The company sells IPU systems and the Poplar software stack to research and enterprise customers, and has operated as a wholly owned subsidiary of SoftBank Group since its acquisition in 2024.
Simon Knowles · Co-Founder & Chief Technology Officer · decision-maker
Nigel Toon · Co-Founder & Chief Executive Officer · decision-maker
Careers mailbox is known
Verified live · 12 min ago 16 days ago Hiring now · 99%

Senior Software Engineer (ML QA)

≈ $70k – $132k per year (Estimated) · Senior · In office (London, Bristol, United Kingdom) · Senior
C++
Python
AI/ML
Machine Learning
DevOps
Linux
CI/CD
Apply
Verified live · 12 min ago 27 days ago Hiring now · 89%

Senior Machine Learning Engineer (Large Systems)

≈ $105k – $188k per year (Estimated) · Senior · Hybrid (Cambridge, London, Bristol, United Kingdom) · Master's Degree · Senior
C++
Python
AI/ML
JAX
PyTorch
Machine Learning
CUDA
Triton
InfiniBand
NVLink
DevOps
HPC
Kubernetes
+3
Apply

Tencent

tencent.com
tencent.com · HQ: Shenzhen, China · Esports · Payment Processing & Gateways · Cloud Platforms (IaaS & PaaS) · Game Development · Messaging Apps · Consumer Internet Groups · 1001-5000 employees · Est. 1998 · HKEX: 00700 · Trust B · Hiring 1422, 66 new
HQ: Shenzhen, China · Esports · Payment Processing & Gateways · Cloud Platforms (IaaS & PaaS) · Game Development · Messaging Apps · Consumer Internet Groups · 1001-5000 employees · Est. 1998 · HKEX: 00700 · Trust B · Hiring 1422, 66 new
Tencent is a Chinese technology conglomerate founded in Shenzhen in 1998 and one of the largest internet companies in the world by revenue. Its WeChat super-app combines messaging, social feeds, payments, mini-programs and official accounts into the default digital layer of Chinese daily life, with well over a billion monthly users. The group is also the biggest video game company on the planet through domestic publishing and stakes in Riot, Supercell and Epic Games, and runs Tencent Cloud, Tencent Music, a large fintech business and the Hunyuan family of foundation models.
Pony Ma · Co-Founder, Chairman & Chief Executive Officer · decision-maker
John Lo · Chief Financial Officer · decision-maker
Allen Zhang · President, WeChat Group · decision-maker
Martin Lau · President · decision-maker
No careers mailbox known
Verified live · 5 hours ago 16 days ago Likely open · 63%

Generative AI Research Intern 108261

Intern · In office (London, United Kingdom) · Master's Degree · Internship · Intern
Stable Diffusion
LoRA
Multimodal AI
ControlNet
GAN
Computer Vision
Machine Learning
PEFT
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Verified live · 5 hours ago 2 months ago Fading · 25%

Tencent Cloud – AI & LLM Solution Architect

≈ $167k – $326k per year (Estimated) · Staff+ · 2+ years exp · In office (London, United Kingdom) · Bachelor's Degree · Architect · Chinese: C1 · English
Fine-tuning
Prompt Engineering
Model Context Protocol
RAG
LLM
Machine Learning
AI Agents
Apply
Verified live · 5 hours ago 3 months ago Long shot · 18%

Senior Interactive Vision Model Researcher 107513

≈ $134k – $239k per year (Estimated) · Senior · 3+ years exp · In office (London, United Kingdom) · PhD · Senior
Diffusion Models
Pre-training
KV Cache
PyTorch
Apply

SpAItial

spaitial.ai
spaitial.ai · HQ: London, United Kingdom · LLM & Generative AI · Artificial Intelligence · Foundation Models · 201-500 employees · Est. 2024 · Startup · Trust B · Hiring 15
HQ: London, United Kingdom · LLM & Generative AI · Artificial Intelligence · Foundation Models · 201-500 employees · Est. 2024 · Startup · Trust B · Hiring 15
SpAItial is building Echo, a frontier world model that turns images and prompts into persistent, explorable 3D Gaussian Splat worlds.
No named decision-maker yet.
Careers mailbox is known
Verified live · 1 hour ago 16 days ago Hiring now · 77%

PhD Research Intern, 3D World Models

Intern · In office (Munich, Germany, London, United Kingdom) · PhD · Internship · Intern
Diffusion Models
World Models
Computer Vision
Machine Learning
Apply
Verified live · 1 hour ago Visa sponsor 1 month ago Fading · 43%

ML Inference Engineer

Middle · 3+ years exp · In office (London, United Kingdom, Munich, Germany) · Full-Time · Middle
Python
AI/ML
World Models
Computer Vision
Machine Learning
Apply
Verified live · 1 hour ago Visa sponsor 1 month ago Fading · 39%

Research Engineer - 3D Reconstruction

≈ $81k – $216k per year (Estimated) · In office (London, United Kingdom, Munich, Germany) · Bachelor's Degree · Full-Time
World Models
Computer Vision
Apply

hirehire

hirehire.me
hirehire.me · HQ: London, United Kingdom · Recruiting & Staffing · Freelance & Talent Marketplaces · 11-50 employees · Likely startup · Hiring 17, 3 new
HQ: London, United Kingdom · Recruiting & Staffing · Freelance & Talent Marketplaces · 11-50 employees · Likely startup · Hiring 17, 3 new
A collective of Product and Design leaders from Intercom, Lyft, Revolut and Stripe. We match you with the best people we know — the ones who ignore recruiters.
No named decision-maker yet.
Careers mailbox is known
Verified live · 1 hour ago Visa sponsorship 16 days ago Hiring now · 81%

Robot Learning Engineer | Humanoid

≈ $79k – $180k per year (Estimated) · Equity · Middle · 3+ years exp · In office (London, United Kingdom) · Relocation · PhD · Full-Time · Middle
JAX
Post-training
Pre-training
PyTorch
Vision-Language-Action
Robotics
Teleoperation
Sim-to-Real
Imitation Learning
Digital Twin
OpenVLA
+2
Apply

Flow Engineering

flowengineering.com
flowengineering.com · HQ: San Francisco, United States · CAD, PLM & BIM Software · Manufacturing & Industrial Software · 501-1000 employees · Startup · Trust B · Hiring 35
HQ: San Francisco, United States · CAD, PLM & BIM Software · Manufacturing & Industrial Software · 501-1000 employees · Startup · Trust B · Hiring 35
Flow Engineering develops Flow, a requirements management and verification platform for hardware engineering teams that links requirements, CAD, simulation, code and test data in one living systems graph, with AI agents that propagate changes and run impact analysis. Its customers are aerospace, defense, automotive and hardware companies, and it has announced a three-year strategic partnership with Rivian and Volkswagen Group Technologies. Based in San Francisco with staff in London, Los Angeles, Austin and Washington, it hires software and infrastructure engineers, forward deployed engineers, solutions architects, account executives, deployment strategists and growth marketers.
No named decision-maker yet.
Careers mailbox is known
Verified live · 3 hours ago 16 days ago Fading · 31%

Senior/Staff Software Engineer - AI

≈ $184k – $327k per year (Estimated) · Staff+ · 5+ years exp · In office (London, United Kingdom) · Full-Time · Staff
Node JS
TypeScript
JavaScript
Python
Databases
PostgreSQL
AI/ML
Anthropic
Hugging Face
LLM Evaluation
LLM Guardrails
Agentic Workflows
OpenAI
RAG
LLM
AI Agents
+6
Apply

Mercor

mercor.com
mercor.com · HQ: San Francisco, United States · Recruiting & Staffing · Freelance & Talent Marketplaces · AI Training Data & Annotation · 1001-5000 employees · Est. 2023 · Trust B · Hiring 210, 39 new
HQ: San Francisco, United States · Recruiting & Staffing · Freelance & Talent Marketplaces · AI Training Data & Annotation · 1001-5000 employees · Est. 2023 · Trust B · Hiring 210, 39 new
Mercor is an American company founded in 2023 by three Thiel Fellows that recruits and pays domain experts to produce the training and evaluation data frontier artificial intelligence labs need. Its business shifted quickly from general talent matching to expert data work: as models became competent at ordinary tasks, the scarce input became judgement from practising doctors, lawyers, bankers and engineers, and Mercor sources, vets and pays those people at very large scale. Headquartered in San Francisco and valued in the billions within two years of founding, it pays out enormous sums annually to a contributor network rather than employing them.
No named decision-maker yet.
Careers mailbox is known
Verified live · 1 hour ago 16 days ago Likely open · 63%

Mercor AI Research Fund Grants: Economics of AI

≈ $225k – $500k per year (Estimated) · In office (San Francisco, New York, United States, Mexico City, Mexico, London, United Kingdom) · Contractor
Post-training
Apply
Verified live · 1 hour ago 2 months ago Fading · 43%

Mercor AI Research Fund Grants: Benchmarks

≈ $200k – $445k per year (Estimated) · San Francisco · Mexico City · New York · London · Remote (United States, United Kingdom) · Contractor
Function Calling
Post-training
AI Agents
Apply
Verified live · 1 hour ago 2 months ago Fading · 33%

Mercor AI Safety Fund Grants

≈ $225k – $500k per year (Estimated) · In office (San Francisco, New York, United States, Mexico City, Mexico, London, United Kingdom) · Contractor
Human-in-the-Loop
Interpretability
Apply

Omnea

omnea.co
omnea.co · HQ: London, United Kingdom · Procurement & Spend Management · 1001-5000 employees · Est. 2022 · Trust B · Hiring 67, 2 new
HQ: London, United Kingdom · Procurement & Spend Management · 1001-5000 employees · Est. 2022 · Trust B · Hiring 67, 2 new
Omnea is a London-based software company that builds a procurement orchestration platform for managing third-party spend. Its product routes purchase requests, approvals, supplier onboarding and risk reviews through one workflow connecting finance, legal, security and procurement teams, replacing processes scattered across email and spreadsheets at mid-sized and enterprise customers. Founded in 2022, it has sales teams in New York, Melbourne and Toronto and is headquartered in London, England, United Kingdom.
No named decision-maker yet.
Careers mailbox is known
Verified live · 1 hour ago Visa sponsor 16 days ago Likely open · 61%

AI Transformation Strategist

≈ $118k – $315k per year (Estimated) · Hybrid (London, United Kingdom) · Full-Time
Apply
Verified live · 1 hour ago Visa sponsor 20 days ago Likely open · 57%

AI Deployment Lead

≈ $167k – $323k per year (Estimated) · Lead · 5+ years exp · Hybrid (London, United Kingdom) · Full-Time · Staff
Apply
Verified live · 1 hour ago Visa sponsor 4 months ago Long shot · 13%

AI Solutions Lead

≈ $167k – $323k per year (Estimated) · Lead · Hybrid (London, United Kingdom) · Full-Time · Staff
Cursor
ChatGPT
Claude
AI Agents
Apply

Prime Intellect

primeintellect.com
primeintellect.com · HQ: San Francisco, United States · Foundation Models · AI Development Tools · Reinforcement Learning · AI Compute & Inference · 201-500 employees · Est. 2023 · Likely startup · Trust A · Hiring 37, 3 new
HQ: San Francisco, United States · Foundation Models · AI Development Tools · Reinforcement Learning · AI Compute & Inference · 201-500 employees · Est. 2023 · Likely startup · Trust A · Hiring 37, 3 new
Prime Intellect is an artificial intelligence infrastructure company headquartered in San Francisco, California, and founded in 2023. The company provides a decentralized platform for training, evaluating, and deploying large-scale AI models, featuring tools for reinforcement learning, agent development, and a global compute marketplace. It operates globally by aggregating computing resources from various providers to enable researchers and developers to build open-source models and autonomous agents.
No named decision-maker yet.
No careers mailbox known
Top 25% payVerified live · 1 hour ago Visa sponsorship 16 days ago Hiring now · 90%

Applied Researcher - Scientific AI

$150k – $300k per year · Equity · In office (San Francisco, New York, United States, Berlin, Germany, London, United Kingdom) · Relocation · Full-Time
Python
Databases
Databricks
AI/ML
Function Calling
Perplexity
OpenRouter
Together AI
SFT
Post-training
LangChain
OpenAI
AI Agents
DevOps
Datadog
Cloudflare
Management
Zapier
+6
Apply
Top 25% payVerified live · 1 hour ago Visa sponsorship 17 days ago Hiring now · 90%

Applied Researcher - Sovereign AI

$150k – $300k per year · Equity · In office (San Francisco, New York, United States, London, United Kingdom) · Relocation · Full-Time
Python
Databases
Databricks
AI/ML
Function Calling
Perplexity
OpenRouter
Together AI
SFT
Post-training
LangChain
OpenAI
DevOps
Datadog
Cloudflare
Management
Zapier
+5
Apply
Top 25% payVerified live · 1 hour ago Visa sponsorship 17 days ago Hiring now · 90%

Applied Researcher - Quantitative Finance

$150k – $300k per year · Equity · In office (San Francisco, New York, United States, London, United Kingdom) · Relocation · Full-Time
Python
Databases
Databricks
AI/ML
Reinforcement Learning
Function Calling
Perplexity
Time Series
OpenRouter
Together AI
SFT
Post-training
LangChain
OpenAI
DevOps
Datadog
Cloudflare
Management
Zapier
+7
Apply

Entrust

entrust.com
entrust.com · HQ: Shakopee, United States · Digital Signature · Identity Management · 201-500 employees · Trust B · Hiring 100, 18 new
HQ: Shakopee, United States · Digital Signature · Identity Management · 201-500 employees · Trust B · Hiring 100, 18 new
Entrust is a security technology company headquartered in Shakopee, Minnesota, that provides identity-centric security solutions, including digital identity and credential issuance, public key infrastructure, hardware security modules, payment card issuance systems and secure payment software. The company serves governments, banks and enterprises in more than 150 countries, with major sites in Shakopee, London, Cambridge, Ottawa, Paris, Lisbon, Haarlem and Tokyo. It hires software and firmware engineers, application security architects, field service technicians, production operators, sales development staff and applied science researchers.
No named decision-maker yet.
Careers mailbox is known
Verified live · 3 hours ago 17 days ago Likely open · 57%

Senior ML Engineer, Doc Extraction

≈ $47k – $105k per year (Estimated) · Senior · Hybrid (Lisbon, Portugal, London, United Kingdom) · Full-Time · Senior
Ruby
TypeScript
Python
AI/ML
Fine-tuning
VLM
TensorFlow
Triton
PyTorch
LLM
DevOps
Kubernetes
AWS
+3
Apply

CircuitHub

circuithub.com
circuithub.com · HQ: South Deerfield, United States · Electronics Manufacturing · PCB Fabrication & Assembly · 51-200 employees · Est. 2013 · Startup · Hiring 11, 1 new
HQ: South Deerfield, United States · Electronics Manufacturing · PCB Fabrication & Assembly · 51-200 employees · Est. 2013 · Startup · Hiring 11, 1 new
CircuitHub is an electronics manufacturing company that runs an automated electronics factory for rapid prototyping and short-run production, serving hardware companies in robotics, satellites and 3D printing. It has raised venture capital from Y Combinator and Google Ventures and hires production operators and automation engineers. The company is headquartered in South Deerfield, Massachusetts, United States.
Rehno Lindeque · Director · decision-maker
Andrew Seddon · Executive Officer, Director · decision-maker
Sten Tamkivi · Director
Daniel Schumacher · Director
Careers mailbox is known
Verified live · 2 hours ago Visa sponsor 17 days ago Hiring now · 90%

Software Engineer, Computer Vision

$108k – $168k per year · London · Cambridge · Remote (United Kingdom) · Full-Time
C++
Python
Haskell
C++
PyTorch C++
Databases
PostgreSQL
AI/ML
Computer Vision
AI Agents
OpenCV
ONNX Runtime
PyTorch
DevOps
NixOS
+3
Apply
Verified live · 2 hours ago Visa sponsor 17 days ago Hiring now · 90%

Software Engineer, Applied AI

$108k – $168k per year · London · Cambridge · Remote (United Kingdom) · Full-Time
TypeScript
Python
Python
FastAPI
Databases
PostgreSQL
AI/ML
OpenCV
Dagster
OpenAI Codex
Computer Vision
OpenAI
Model Context Protocol
Claude Code
Claude
LLM
AI Agents
DevOps
NixOS
OpenTelemetry
Terraform
AWS
+10
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Miratech

miratechgroup.com
miratechgroup.com · HQ: New York, United States · Cloud Consulting & Migration · Systems Integrators · IT Outsourcing & Dedicated Teams · 1001-5000 employees · Est. 1989 · IT services · Trust B · Hiring 168, 26 new
HQ: New York, United States · Cloud Consulting & Migration · Systems Integrators · IT Outsourcing & Dedicated Teams · 1001-5000 employees · Est. 1989 · IT services · Trust B · Hiring 168, 26 new
Miratech is an information technology services company founded in 1989 that delivers software engineering, systems integration and managed operations for large enterprises. It is known in particular for contact centre and customer experience work built on the Genesys platform, alongside cloud migration, data engineering and application maintenance for clients in banking, telecommunications, insurance and travel. The company is headquartered in New York and runs delivery teams across Europe, the Americas and Asia, with a large historical engineering presence in Ukraine.
Valery Krasovsky · Chief Executive Officer · decision-maker
Careers mailbox is known
Verified live · 5 hours ago Visa sponsor 17 days ago Likely open · 55%

Conversational AI Designer

≈ $76k – $128k per year (Estimated) · Senior · 6+ years exp · Hybrid (London, United Kingdom) · Relocation · Full-Time · Senior · English
Speech Recognition
Text-to-Speech
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Reasoon Limited

eunice.ai
eunice.ai · HQ: London, United Kingdom · AI Governance & Compliance · 51-200 employees · Startup · Hiring 1
HQ: London, United Kingdom · AI Governance & Compliance · 51-200 employees · Startup · Hiring 1
Eunice is the accountability layer between AI and your decision. Purpose-built guardrails, validated outputs, and a continuously maintained standard of best practice, so your team moves faster without compromising governance.
No named decision-maker yet.
Careers mailbox is known
17 days ago Likely open · 62%

Senior Software AI Engineer

≈ $104k – $185k per year (Estimated) · Senior · 5+ years exp · Hybrid (London, United Kingdom) · Full-Time · Senior
TypeScript
Python
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Elsevier

elsevier.com
elsevier.com · HQ: Amsterdam, Netherlands · Clinical Decision Support · Scientific & Lab Software · Publishing · 5000+ employees · Est. 1880 · Trust B · Hiring 183, 26 new
HQ: Amsterdam, Netherlands · Clinical Decision Support · Scientific & Lab Software · Publishing · 5000+ employees · Est. 1880 · Trust B · Hiring 183, 26 new
Elsevier is a Dutch scientific, technical and medical information and analytics company headquartered in Amsterdam that publishes journals and books and builds research and clinical decision tools such as ScienceDirect, Scopus and ClinicalKey. Founded in 1880 and owned by the RELX group, it serves researchers, universities, hospitals and healthcare professionals worldwide, with large offices in London, Oxford, Philadelphia, New York, Chennai and Bengaluru. It hires software, data and site reliability engineers, AI engineers, product managers, journal editors, publishing and client success consultants, and solution and sales consultants.
No named decision-maker yet.
Careers mailbox is known
Verified live · 24 min ago 17 days ago Likely open · 55%

Senior MLOps Engineer

≈ $99k – $177k per year (Estimated) · Senior · In office (London, United Kingdom) · Full-Time · Senior
Scala
Java
Python
Python
pySpark
Databases
Neo4j
ElasticSearch
OpenSearch
Databricks
AI/ML
MLFlow
Embeddings
NLP
AWS Bedrock
TensorFlow
Amazon SageMaker
Structured Outputs
Semantic Search
Knowledge Graph
LLM Guardrails
Recommender Systems
OpenAI
PyTorch
Spark
RAG
LLM
Machine Learning
AI Agents
DevOps
Azure
CI/CD
AWS
Analytics
A/B Testing
+22
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Verified live · 24 min ago 3 months ago Long shot · 12%

Senior Software Engineer / Senior AI Engineer

≈ $99k – $177k per year (Estimated) · Senior · 3+ years exp · In office (London, United Kingdom) · Bachelor's Degree · Full-Time · Senior
TypeScript
JavaScript
SQL
Python
AI/ML
Function Calling
LLM Guardrails
Agentic Workflows
Prompt Engineering
RAG
LLM
AI Agents
DevOps
GCP
Azure
CI/CD
AWS
+7
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Open 120 daysVerified live · 24 min ago 4 months ago Long shot · 10%

Principal Software Engineer / Principal AI Engineer

≈ $99k – $191k per year (Estimated) · Lead · 10+ years exp · In office (London, United Kingdom) · Bachelor's Degree · Full-Time · Principal
TypeScript
JavaScript
SQL
Python
AI/ML
Function Calling
LLM Guardrails
Prompt Engineering
Model Context Protocol
RAG
LLM
AI Agents
DevOps
GCP
Azure
CI/CD
AWS
Management
Agile
+8
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Machines can read this selection · checked 04:02 UTC
Machine Learning Engineer Salary in London
Frequently asked questions
How many Machine Learning Engineer jobs in London are available on Alion?
There are currently 843 active listings from 365 hiring companies on Alion, refreshed daily.
What salary do Machine Learning Engineer jobs in London pay?
The average salary is around $253,170 per year based on the current listings.
Are remote options available for Machine Learning Engineer jobs in London?
Yes, many of these roles offer remote or hybrid work, and you can filter listings by remote, relocation and visa sponsorship.
How do I apply for Machine Learning Engineer jobs in London?
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