1 to 25 of 77 LLM Jobs in the City of London

Senior Machine Learning Engineer

Location
City Of London, England, United Kingdom
bridge the gap between AI research and production engineering. Your primary focus will be optimizing and scaling core Speech (ASR, TTS) and Language Model (LLM, SLM) pipelines across hybrid cloud and local edge environments. Key Responsibilities Pipeline Deployment & Architecture Deploy AI Pipelines: Build production-grade, low-latency pipelines ...

Agentic Forward Deployed Engineer

Hiring Organisation
HCLTech
Location
City of London, London, United Kingdom
OpenAI Agents SDK, AWS Bedrock AgentCore, Microsoft Agent Framework/Semantic Kernel. Framework choice follows the engagement; the discipline is the same. Models: Multi-LLM via the kit (e.g. Claude on Bedrock, Gemini, Azure OpenAI), selected per use case for quality, latency and cost. Interfaces: Tools and Model Context Protocol ...

Field CTO, Data and AI

Location
City Of London, England, United Kingdom
frameworks, or architectural playbooks — at scale.Fluency across the modern data and AI stack: cloud data platforms (Snowflake, Databricks, BigQuery), agentic frameworks, RAG, vector databases, LLM orchestration, data governance, and enterprise integration patterns.Experience with prompt engineering, agent lifecycle management, and hands-on prototype development.Hands-on proficiency in programming (e.g., Python, JavaScript ...

Senior Python Engineer (Data Engineering & AI Agents)

Hiring Organisation
Intellias
Location
City of London, London, United Kingdom
approaches don’t scale. Hands-on experience with at least one analytical or query engine (e.g. DuckDB, Trino, Spark, ClickHouse). Real experience building LLM/agent applications: retrieval (RAG), vector databases, and tool/function calling. A working understanding of data governance: cataloguing, metadata, lineage, and access control (RBAC ...

AI Transformation Manager

Hiring Organisation
PCR Digital
Location
City of London, London, Finsbury Square, United Kingdom
Employment Type
Contract
Contract Rate
£700 - £750/day
/or intelligent automation. Experience rapidly taking ideas from discovery through prototype, pilot and evaluation. Strong understanding of the capabilities, limitations and risks of LLM-based solutions. Commercial awareness and the ability to quantify an opportunity through revenue, cost, risk or efficiency. Strong stakeholder engagement across non-technical Commercial ...

Full Stack Software Developer - AI Agent Application

Location
City Of London, England, United Kingdom
hands-on team while also being a self-starter who can drive work forward independently. What makes you stand out? Experience building AI/LLM-enabled products in production or controlled enterprise environments (e.g. agentic workflows, RAG, prompt engineering, evaluation and governance patterns) Experience with React/Next.js and modern ...

Senior AI Engineer

Hiring Organisation
Aimtech Recruitment Ltd
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
beneficial (Power Apps, Power Automate, Power BI) Authentication and security including OAuth2 and JWT Unit testing and automated testing frameworks Experience integrating AI and LLM services including OpenAI, Claude, Gemini, or Azure AI Experience building Agentic AI workflows, orchestration frameworks, AI copilots, or autonomous process automation solutions Knowledge … principles including CI/CD, automated deployments, and infrastructure automation Experience working within Agile delivery environments Understanding of Agentic AI concepts, AI orchestration, and LLM-driven application design Strong communication and stakeholder management skills Ability to manage multiple workstreams and deliver in a fast-paced environment Desirable Experience Experience within ...

Technical Account Manager - EMESA North (German-speaking)

Location
City Of London, England, United Kingdom
customer sites one to two times per month. German-speaking is a must‐have. Desired Skills Kafka or event‐streaming experience. Exposure to LLM Gateways, MCP, A2A, or agent identity/authorisation patterns. Scripting or development background (Java, Python). Startup or scale‐up experience. Who Thrives at Gravitee ...

Lead Agentic AI Engineer

Location
City Of London, England, United Kingdom
We are seeking a highly skilled and innovative Lead Agentic AI Engineer to join our team and drive the design, development, and deployment of production‐grade generative AI and agentic solutions using Microsoft technologies. This ...

Research Scientist/Engineer - General Decision & Control Agent

Hiring Organisation
Adecco
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£100000 - £180000/annum + perm benefits +bonus
Agent execution frameworks. Evaluate and improve learning efficiency across diverse environments and task domains. Research & Innovation Conduct novel research in Agent systems, Large Language Model reasoning and reinforcement learning. Publish findings and contribute to the broader AI research community. Collaborate with multidisciplinary teams to translate research breakthroughs into practical systems. ...

Senior ML Engineer: Conversational AI, Edge & Multi-Cloud

Location
City Of London, England, United Kingdom
design, deploy, and optimize Conversational AI and Data Analytics platforms. You will bridge AI research and production, focusing on scaling ASR, TTS, and LLM pipelines across hybrid cloud and edge environments. You will implement production-grade pipelines, containerize workflows, and contribute to MLOps, AI model serving, and API development. ...

Senior Software Engineer

Location
City Of London, England, United Kingdom
technical stakeholders, making complex decisions accessible and building alignment. Nice to have: Experience building conversational UIs or real-time streaming interfaces. Experience building with LLM-powered applications or AI product features. We value diverse experiences and perspectives, especially in this age of non-linear careers. We encourage you to apply ...

Computational Chemist/ Engineer

Hiring Organisation
Nxera Pharma
Location
City of London, London, United Kingdom
molecular AI to complement physics-based modelling and compound design. Experience working in start-up, scale-up, incubator, or platform-building environments. Experience using LLM’s within standard workflow practices ...

Senior Market Data Analyst

Location
City Of London, England, United Kingdom
/derived data declarations and vendor audit processes. Working proficiency in Python and SQL; knowledge of Linux, Git, Jira preferred. Experience using AI and LLM tooling to automate or augment manual workflows. Strong analytical and communication skills, written and oral. Inclusion, Work-Life Balance and Benefits at Man Group ...

Associate Director Lead AI Architect

Hiring Organisation
Anson Mccade
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Associate Director - Lead AI Architect £90,000 to 120,000 GBP Bonus Hybrid WORKING Location: Central London, Greater London - United Kingdom Type: Permanent Associate Director - Lead AI Architect Locations: Edinburgh, Glasgow, London, Manchester or Newcastle ...

Senior AI Engineer

Location
City Of London, England, United Kingdom
About the team: Embedded Innovation Teams are cross-functional squads embedded within our segments to rapidly turn internal AI experimentation into validated, reusable solutions, building the capabilities we need to deliver customer value and growth. ...

AI Delivery Architect

Hiring Organisation
lumo
Location
City of London, London, United Kingdom
barrier: Daily, sophisticated use of AI coding tools (Claude Code, Devin, Cursor/Windsurf, Copilot) with informed views on where each earns its keep. LLM application engineering — agent orchestration, RAG, structured outputs, evals. Prior consultancy or client-facing delivery experience. Cloud and data infrastructure depth (GCP/AWS, Terraform ...

SVP – Head of Wealth AI & GTM

Hiring Organisation
Intellect Design Arena Ltd
Location
City of London, London, United Kingdom
across Wealth Management, Asset Management, and Capital Markets workflows AI & FinTech Acumen: Practical exposure to enterprise AI applications, Generative AI capabilities, intelligent automation, and LLM implementations within financial services. Competitive Ecosystem Awareness: Strong understanding of modern WealthTech platforms and CRM environments Key Requirements & Leadership Profile: Seniority: Proven Senior Vice President ...

AI Enablement Lead

Hiring Organisation
The Travel Corporation
Location
City of London, London, United Kingdom
with measurable outcomes. Lead proof-of-concept and proof-of-value work, and decide what deserves to scale. Build practical frameworks for Generative AI, LLM and wider AI adoption. Partner with Data Science, Engineering, Technology, Security, Legal and business teams to move solutions into sustainable use. Define governance around responsible ...

Machine Learning Engineering Lead

Hiring Organisation
Hackajob Ltd
Location
City of London, London, United Kingdom
Employment Type
Permanent
benefit the wider organisation. About the role: This position serves as a subject matter expert for Machine Learning Engineering, supporting production AI/ML, LLM/RAG, and agentic workflow capabilities for legal content products. In addition to writing code on complex systems, this position provides technical direction on architecture … technical personnel to finalise requirements and clarify integration needs. Write and review portions of detailed specifications for the development of complex AI/ML, LLM, RAG, and agentic workflow components. Design, build, integrate, deploy, and operate production AI/ML and LLM-based services for legal research, analytics, and content ...

Data Science & AI Delivery Lead

Hiring Organisation
I3 Resourcing Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent
Data Science & AI Delivery Lead City, London (Hybrid - 3 days per week) £90,000 - 120,000 per annum, 15 - 20% bonus target We're looking for an experienced Data Science & AI Delivery Lead to lead ...

AI Project Manager

Hiring Organisation
Burman Recruitment
Location
City of London, London, United Kingdom
automation initiatives from idea through to implementation Identifying opportunities to improve processes and solve business problems through technology Exploring and prototyping AI, LLM, copilot and automation solutions Helping assess and select appropriate technologies and approaches Developing workflows, prompts and digital solutions Working closely with technical and non-technical stakeholders ...

Lead AI Platform Engineer — Virtual Personas

Location
City Of London, England, United Kingdom
cross-functional team including product managers, UX, and QA. You will work on a cloud-first stack (Azure, PostgreSQL, MongoDB) and a multi-provider LLM setup, while championing secure, scalable architectures and responsible AI practices. #J-18808-Ljbffr ...

Vice President of Artificial Intelligence

Hiring Organisation
Lumora Solutions
Location
City of London, London, United Kingdom
Technology What you'll bring: Proven experience shaping and delivering AI strategies and roadmaps within enterprise environments Strong hands-on experience designing AI/LLM architectures, integrations and agentic workflows Ability to translate complex business problems into scalable, secure AI solutions Strong understanding of modern AI technologies including Claude, LLMs ...

API Architect with.NET

Hiring Organisation
CSI GLOBAL LTD
Location
City of London, London, United Kingdom
lifecycle. ● Conduct deep-dive technical reviews to resolve complex architectural bottlenecks and technical debt.AI-Assisted Engineering ● Integrate AI productivity tools (e.g., GitHub Copilot, advanced LLM prompt engineering, AI code review tools) into the architectural and development lifecycle to increase velocity. ● Guide engineering teams on best practices for safely and effectively ...