LLM Jobs in London

51 to 75 of 573 LLM Jobs in London

Lead AI Engineer

City of London, London, United Kingdom
Oliver Bernard
Experience delivering and scaling enterprise AI/ML systems Hands-on expertise with cloud AI platforms (AWS, Azure, etc.) Strong Python engineering skills + FastAPI, CI/CD, MLOps, LLM tooling Leadership across cross-functional engineering teams If you are Interested, apply directly or reach out to jonah.brookes@oliverbernard.com Lead AI Engineer | £90K-£110K + Bonus | Hybrid in London More ❯
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Lead AI Engineer

London Area, United Kingdom
Oliver Bernard
Experience delivering and scaling enterprise AI/ML systems Hands-on expertise with cloud AI platforms (AWS, Azure, etc.) Strong Python engineering skills + FastAPI, CI/CD, MLOps, LLM tooling Leadership across cross-functional engineering teams If you are Interested, apply directly or reach out to jonah.brookes@oliverbernard.com Lead AI Engineer | £90K-£110K + Bonus | Hybrid in London More ❯
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Head of Engineering

Greater London, England, United Kingdom
Hybrid/Remote Options
FENESTRA
concepts (algorithmic complexity, Big O notation, design patterns) to solve complex data challenges Lead technology selection, build vs. buy decisions, and technical roadmap development Drive continuous innovation, particularly in LLM-based applications and advanced data processing Ensure systems are built with appropriate time/space complexity considerations and optimal data structures Engineering Excellence & Hands-on Leadership Maintain hands-on involvement More ❯
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Senior Software Engineer

London Area, United Kingdom
Accelero
on their own two feet and deliver complex solutions with confidence. You’ll be joining a small, sharp team building AI-driven products — think RAG pipelines , GenAI integrations , and LLM-powered features that actually make an impact. This isn’t a role where you hide behind Jira tickets. You’ll be hands-on , trusted to make big decisions, and involved More ❯
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Senior Software Engineer

City of London, London, United Kingdom
Accelero
on their own two feet and deliver complex solutions with confidence. You’ll be joining a small, sharp team building AI-driven products — think RAG pipelines , GenAI integrations , and LLM-powered features that actually make an impact. This isn’t a role where you hide behind Jira tickets. You’ll be hands-on , trusted to make big decisions, and involved More ❯
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Senior AI Engineer

London Area, United Kingdom
Few&Far
clunky PDFs, fragmented data, and manual analysis with multi-agent AI systems that read, reason, and cite financial insights. Why this role stands out: 🤖 Work directly on multi-agent LLM systems powering deep financial research 🧠 Tackle complex AI problems like knowledge graphs, RAG pipelines, citations, and personalisation 🚀 Join a tight-knit 3-person AI team at a company 8 months More ❯
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Senior AI Engineer

City of London, London, United Kingdom
Few&Far
clunky PDFs, fragmented data, and manual analysis with multi-agent AI systems that read, reason, and cite financial insights. Why this role stands out: 🤖 Work directly on multi-agent LLM systems powering deep financial research 🧠 Tackle complex AI problems like knowledge graphs, RAG pipelines, citations, and personalisation 🚀 Join a tight-knit 3-person AI team at a company 8 months More ❯
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Principal AI Engineer - up to £130,000

City of London, London, United Kingdom
Oliver Bernard
enterprise-grade AI/ML systems. Expertise with cloud AI stacks (AWS Bedrock, SageMaker, Azure OpenAI, Azure ML). Strong skills in Python, FastAPI, CI/CD, MLOps, and LLM orchestration. Leadership experience across multidisciplinary AI teams. Strategic mindset — able to bridge deep tech with business outcomes. Salary - £110,000 - 130,000 Working policy - 3 days onsite weekly If this More ❯
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Principal AI Engineer (Enterprise AI Transformation) - up to £130,000

City of London, London, United Kingdom
Oliver Bernard
enterprise-grade AI/ML systems. Expertise with cloud AI stacks (AWS Bedrock, SageMaker, Azure OpenAI, Azure ML). Strong skills in Python, FastAPI, CI/CD, MLOps, and LLM orchestration. Leadership experience across multidisciplinary AI teams. Strategic mindset — able to bridge deep tech with business outcomes. Salary - £110,000 - 130,000 Working policy - 3 days onsite weekly If this More ❯
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Lead AI Engineer - up to £130,000

London Area, United Kingdom
Oliver Bernard
enterprise-grade AI/ML systems. Expertise with cloud AI stacks (AWS Bedrock, SageMaker, Azure OpenAI, Azure ML). Strong skills in Python, FastAPI, CI/CD, MLOps, and LLM orchestration. Leadership experience across multidisciplinary AI teams. Strategic mindset — able to bridge deep tech with business outcomes. Salary - £90,000 - 110,000 + bonus Working policy - 3 days onsite weekly More ❯
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Lead AI Engineer - up to £130,000

City of London, London, United Kingdom
Oliver Bernard
enterprise-grade AI/ML systems. Expertise with cloud AI stacks (AWS Bedrock, SageMaker, Azure OpenAI, Azure ML). Strong skills in Python, FastAPI, CI/CD, MLOps, and LLM orchestration. Leadership experience across multidisciplinary AI teams. Strategic mindset — able to bridge deep tech with business outcomes. Salary - £90,000 - 110,000 + bonus Working policy - 3 days onsite weekly More ❯
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Machine Learning Engineer

London Area, United Kingdom
Hybrid/Remote Options
Immersum
we’re looking for Experience in data analytics, data engineering, or campaign analytics. Strong SQL skills, plus Python (or R) for data processing and automation. Interest in AI/LLM applications — hands-on experience welcome but not essential. Understanding of digital performance metrics and data connectors (experience with platforms like Google Ads, Meta, or DSPs a bonus). Familiarity with More ❯
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Machine Learning Engineer

City of London, London, United Kingdom
Hybrid/Remote Options
Immersum
we’re looking for Experience in data analytics, data engineering, or campaign analytics. Strong SQL skills, plus Python (or R) for data processing and automation. Interest in AI/LLM applications — hands-on experience welcome but not essential. Understanding of digital performance metrics and data connectors (experience with platforms like Google Ads, Meta, or DSPs a bonus). Familiarity with More ❯
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AI Engineer

City of London, London, United Kingdom
Hybrid/Remote Options
Peaple Talent
embed AI capabilities into wider systems. Translate emerging research into practical, deployable prototypes. What we’re looking for: Strong Python skills, with experience in PyTorch, TensorFlow, scikit-learn, and LLM frameworks Solid grounding in statistics, probability, and machine learning fundamentals. Experience with cloud (AWS/GCP/Azure), Docker, and API development What our client offers: Up to More ❯
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AI Engineer

London Area, United Kingdom
Hybrid/Remote Options
Peaple Talent
embed AI capabilities into wider systems. Translate emerging research into practical, deployable prototypes. What we’re looking for: Strong Python skills, with experience in PyTorch, TensorFlow, scikit-learn, and LLM frameworks Solid grounding in statistics, probability, and machine learning fundamentals. Experience with cloud (AWS/GCP/Azure), Docker, and API development What our client offers: Up to More ❯
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AI Solutions Engineer

Central London, London, United Kingdom
McGregor Boyall Associates Limited
a measurable impact. What you'll be doing: Collaborating with business teams to uncover and define AI/automation opportunities. Engineering and optimising prompts to ensure consistent, high-quality LLM outputs. Building and deploying AI-powered workflows that connect LLMs with business applications, APIs, and automation tools. Implementing RAG (Retrieval-Augmented Generation) pipelines to integrate enterprise data. Rapidly prototyping and More ❯
Employment Type: Permanent
Salary: £75,000
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Associate Director – AI Systems Architect

London Area, United Kingdom
Kubrick Group
We are looking for: Experience supporting pre-sales activities in a consultancy or product-led environment Strong understanding of AI/ML techniques, such as reinforcement learning, planning algorithms, LLM-based agents, and simulation environments Proven experience in designing and developing agentic systems for production environments, including autonomous agents, multi-agent coordination, and decision- making frameworks Detailed knowledge of the More ❯
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Associate Director – AI Systems Architect

City of London, London, United Kingdom
Kubrick Group
We are looking for: Experience supporting pre-sales activities in a consultancy or product-led environment Strong understanding of AI/ML techniques, such as reinforcement learning, planning algorithms, LLM-based agents, and simulation environments Proven experience in designing and developing agentic systems for production environments, including autonomous agents, multi-agent coordination, and decision- making frameworks Detailed knowledge of the More ❯
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Founding Engineer (Backend)

London Area, United Kingdom
Affinity Labs
debate, align to unified decisions. Own operability: set up and maintain CI/CD, monitoring/alerting, performance & error budgets, and safe rollback paths. Build and integrate AI features (LLM/agent workflows, RAG/vector DB integration, eval hooks, cost/safety guardrails). Essential Requirements 3-6+ years building production backends/services , with shipped work and More ❯
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Founding Engineer (Backend)

City of London, London, United Kingdom
Affinity Labs
debate, align to unified decisions. Own operability: set up and maintain CI/CD, monitoring/alerting, performance & error budgets, and safe rollback paths. Build and integrate AI features (LLM/agent workflows, RAG/vector DB integration, eval hooks, cost/safety guardrails). Essential Requirements 3-6+ years building production backends/services , with shipped work and More ❯
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Senior Software Engineer - Gen AI

City of London, London, United Kingdom
Hybrid/Remote Options
Oliver Bernard
growing FinTech in London who are building the next generation of AI based financial products. We are looking for Senior Software Engineers who have commercial experience with GenerativeAI and LLM integrations. You will be building Gen AI frontend agents and working with hybrid codebases with hosted prompts. This is a full stack opportunity working in their Gen AI team, working More ❯
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Senior Software Engineer - Gen AI

London Area, United Kingdom
Hybrid/Remote Options
Oliver Bernard
growing FinTech in London who are building the next generation of AI based financial products. We are looking for Senior Software Engineers who have commercial experience with GenerativeAI and LLM integrations. You will be building Gen AI frontend agents and working with hybrid codebases with hosted prompts. This is a full stack opportunity working in their Gen AI team, working More ❯
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ML Engineer (Outside IR35, £550 per day)

London Area, United Kingdom
Oliver Bernard
Strong problem-solving skills; capable of delivering scalable, maintainable software. Effective communicator and team player. Knowledge of monitoring/alerting best practices for GenAI pipelines (e.g., Langsmith, Langfuse) and LLM-as-a-judge. Cloud experience (AWS, GCP) and familiarity with DevOps practices (CI/CD, Docker, Kubernetes, IaC). Experience with event-driven architecture and streaming (Kafka a strong plus More ❯
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ML Engineer (Outside IR35, £550 per day)

City of London, London, United Kingdom
Oliver Bernard
Strong problem-solving skills; capable of delivering scalable, maintainable software. Effective communicator and team player. Knowledge of monitoring/alerting best practices for GenAI pipelines (e.g., Langsmith, Langfuse) and LLM-as-a-judge. Cloud experience (AWS, GCP) and familiarity with DevOps practices (CI/CD, Docker, Kubernetes, IaC). Experience with event-driven architecture and streaming (Kafka a strong plus More ❯
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Lead AI Engineer

London Area, United Kingdom
Hybrid/Remote Options
Harnham
but operating as a tech lead in a flat structure. What they’re after: 5+ years’ experience building enterprise-grade software (Python, microservices, distributed systems) Proven track record deploying LLM-based applications Clear evidence of Software skills (CI/CD etc.) Ability to lead small teams, own solutions end-to-end, and mentor engineers Strong communicator with experience working in More ❯
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LLM
London
10th Percentile
£58,750
25th Percentile
£75,000
Median
£95,000
75th Percentile
£122,500
90th Percentile
£143,750