22 of 22 Permanent LLM Jobs in Westminster

Staff Software Engineer-AI

Hiring Organisation
Hackajob Ltd
Location
Westminster, Greater London, UK
application programming interfaces, data pipelines, inference pipelines, and platform capabilities that support real-time and batch AI workloads at enterprise scale Implement advanced large language model applications using retrieval-augmented generation, prompt orchestration, evaluation frameworks, model optimisation, agentic workflows, and tool integration Make key technical decisions while remaining accountable ...

Staff Software Engineer - AI

Hiring Organisation
Hackajob Ltd
Location
Westminster, Greater London, UK
application programming interfaces, data pipelines, inference pipelines, and platform capabilities that support real-time and batch AI workloads at enterprise scale • Implement advanced large language model applications using retrieval-augmented generation, prompt orchestration, evaluation frameworks, model optimisation, agentic workflows, and tool integration • Make key technical decisions while remaining accountable ...

Knowledge Engineering Senior Analyst

Hiring Organisation
Hackajob Ltd
Location
Westminster, Greater London, UK
techniques, and algorithms with the right architecture, and begin to guide junior engineers on the project. You stay current with knowledge engineering, generative AI, LLM, and multi-modal models; look for opportunities to apply them to the problem at hand. You design, evaluate, and maintain ontologies as needed. You help ...

AI/ML Computational Scientist

Location
Westminster, West End, United Kingdom
python-based AI/ML framework and familiarity with relevant libraries and frameworks (e.g., TensorFlow, PyTorch).. Experience working with language models like LLM's APIs and optimizing their usage for specific applications. Experience with the following programming languages: Python, C++, Java, R, SQL Strong written & verbal communication skills ...

Knowledge Engineering Consultant / Team Lead

Hiring Organisation
Hackajob Ltd
Location
Westminster, Greater London, UK
techniques, and algorithms with the right architecture, and begin to guide junior engineers on the project. You stay current with knowledge engineering, generative AI, LLM, and multi-modal models; look for opportunities to apply them to the problem at hand. You design, evaluate, and maintain ontologies as needed. You help ...

Senior Vice President, Full-Stack Engineer

Hiring Organisation
Hackajob Ltd
Location
Westminster, Greater London, UK
computer science or a related discipline, or equivalent work experience required; advanced degree preferred Strong hands-on experience with Python, ML frameworks, and LLM/GenAI tooling. Strong hands-on experience with AI Development tools like Claude CLI, Windsurf Solid understanding of the ML lifecycle; exposure to model risk ...

Senior Software Developer

Hiring Organisation
Youngs Employment Services
Location
WC2H, Covent Garden, Greater London, United Kingdom
Employment Type
Permanent
Salary
£65000 - £75000/annum Bonus
Experience Exposure to React or React Native, particularly where APIs support web or mobile products. Experience with retrieval-augmented generation, vector search or integrating LLM-based features into production products. Experience working in a scale-up, transformation programme or small permanent technology team. Salary: c£65,000-£75,000, with ...

Data Scientist Manager

Location
Westminster, West End, United Kingdom
Our client is a UK digital technology and software consultancy. Join our client and Shape the Future We're problem solvers, innovators, and collaborators - driven by a shared mission to create real impact. Whether we ...

Assistant Director -Data Science

Hiring Organisation
Hackajob Ltd
Location
Westminster, Greater London, UK
Our client is a global credit ratings and risk analytics firm. Is this your next job Read the full description below to find out, and do not hesitate to make an application. We unite the ...

Apps Growth Consultant

Hiring Organisation
Hackajob Ltd
Location
Westminster, Greater London, UK
product management or business operations role at a mobile app developer. Experience working with data visualization tools to deliver results. Experience working with LLM tools, creating context documents, evaluating outputs. Experience using SQL to retrieve data from large data warehouses, or excellent technical abilities and a desire to learn SQL. ...

Security Architect

Hiring Organisation
Hackajob Ltd
Location
Westminster, Greater London, UK
industry forums) Good combination of creative and analytical skills, able to deliver complex documents and "connect the dots". Might haves: Experience in AI (LLM) security, guardails, DLP, understanding of risk such as Prompt Injection and Model Poisioning etc. Good understanding of Telecoms Security Act requirements, contained with the Code ...

Senior AI Deployment Engineer

Hiring Organisation
Hackajob Ltd
Location
Westminster, Greater London, UK
building, agent workflows and orchestration, agent hosting and sandboxing, guardrails, evals, RAG and context engineering, and tokenomics (cost, latency, model selection). Production-grade LLM system experience is the core requirement. You will work on three types of project: Departmental engagements. Embed with departments to AI-enable tasks and processes … more sophisticated way than "just ask Claude" - for example, Python pipelines where one step is an LLM API call - delivering real incremental value with each engagement and transforming working patterns into load-bearing, AI-enabled business processes. Customer-facing AI deployment. Deploy and integrate AI components built ...

Software Engineer III - Data Analytics Platform

Hiring Organisation
Hackajob Ltd
Location
Westminster, Greater London, UK
provide an adventure where you can push the limits of what's possible. As a Software Engineer III at our client within the Firmwide LLM Serving Platform team, you are an integral part of an agile team that designs, builds, and operates the services that make large language models usable … optimize performance — pushing down latency, increasing throughput, maximizing GPU utilization, and eliminating waste across the request lifecycle. Job responsibilities Build core backend services for LLM inference, including request routing, batching, scheduling, streaming responses, and quota/limits. Implement and maintain APIs and SDKs used by product and application teams across ...

AWM Controls Strategy & Innovation (CSI) - AI Controls Enablement Lead (Associate)

Hiring Organisation
Hackajob Ltd
Location
Westminster, Greater London, UK
Visio, with the ability to develop compelling executive presentations. Preferred Qualifications, Capabilities, and Skills Hands-on experience with AI and large language model (LLM) tools, ideally on low-code or approved development platforms, with an instinct for identifying design risks early. Experience with automation platforms such as Python, UiPath, Pega ...

Knowledge Engineering Senior Manager/Associate Director

Hiring Organisation
Hackajob Ltd
Location
Westminster, Greater London, UK
Our client is a global professional services and technology consultancy. Below, you will find a complete breakdown of everything required of potential candidates, as well as how to apply Good luck. YOU ARE You lead ...

Product Manager (US Loans)

Hiring Organisation
Hackajob Ltd
Location
Westminster, Greater London, UK
Our client is a fintech consumer lending company. Submit your CV and any additional required information after you have read this description by clicking on the application button. About our client Our client is on ...

Head of AI Platforms & Deployment

Hiring Organisation
Hackajob Ltd
Location
Westminster, Greater London, UK
service. Serving these safely, securely and at scale needs a dedicated engineering owner. We need to evolve our current Claude, Gemini and other frontier LLM deployments into a coherent, safe and effective strategic deployment platform. You are not coming in to write a strategy deck. Pace and learning … includes: AI safety for internal use : sandboxing, policy, integrations, MCP governance, usage guardrails and monitoring expectations. The three platform pillars : control, monitoring and sandboxing (LLM and MCP gateway, anonymisation, local hardening, sandboxed cloud agent hosting); agentic workflow orchestration (a "software factory" in the cloud with hybrid self-serve and engineering ...

CCOR Data Analytics - Product manager - Vice President

Hiring Organisation
Hackajob Ltd
Location
Westminster, Greater London, UK
user stories Drive innovation in methodologies by leveraging advanced analytics, technology, and industry best practices Identify and evaluate opportunities to apply AI/LLM-enabled capabilities (where appropriate) to improve decisioning, efficiency, control effectiveness, and user experience Influence key stakeholders throughout the product lifecycle (ideation/prototyping through delivery … negotiation skills, with a track record of building cross-functional relationships Preferred qualifications, capabilities, and skills Innovation mindset; interest and knowledge of AI/LLM landscape and tools experience in CCOR Familiarity with data analytics platforms/technologies and innovation approaches in Compliance and Operational Risk Intellectual curiosity; strong critical ...

Product Manager - Model Risk Governance Review

Hiring Organisation
Hackajob Ltd
Location
Westminster, Greater London, UK
Our client is a leading global investment bank. Scroll down to find an indepth overview of this job, and what is expected of candidates Make an application by clicking on the Apply button. JOB DESCRIPTION ...

Pre Sales Architect

Hiring Organisation
Hackajob Ltd
Location
Westminster, Greater London, UK
Our client is a leading IT services and digital transformation consultancy. Do not wait to apply after reading this description a high application volume is expected for this opportunity. Company Description Our client has celebrated ...