201 to 225 of 241 LLM Jobs in Central London

Reed.co.uk is looking for an Innovation Product Manager to join their team in Holborn, London on a 12 month fixed term contract. Overview At Reed.co.uk, we believe the world should Love Mondays. That’s why we’re dedicated to making More ❯

Join a fast, founder-led team 🚀 Building an inbox-native operating fabric for the commodities sector—where AI transforms everyday communications into reliable, scalable workflows. This is a hands-on role shaping how LLMs orchestrate mission-critical commodity operations, with More ❯

SR2 are currently looking for a highly motivated Founding Engineer (Full Stack) for an AI start-up in Central London. Location: Central London (3 days a week onsite, 2 days WFH). Salary: £90,000 - 120,000. They are looking More ❯

About the Role As a Software Engineer at FINESSE, you’ll be a core contributor to building and scaling our production software that powers a hyper-efficient, waste-minimizing supply chain. You’ll collaborate with a world-class engineering team More ❯

Senior Product Engineer - London | Full-time | Hybrid Are you ready to build technology that makes a real-world impact? Join a fast-growing, mission-driven tech company tackling complex social challenges with cutting-edge AI and a passionate team. About More ❯

Full Stack Product Software Engineer - £70-120k salary range - London Onsite - LLM AI Workflow Automation Product B2B - Mid or Senior TDL are working with a Series A, ambitious start-up who are tackling manual admin heavy tasks across Fintech, Insurance and other surrounding sectors via their AI/LLM powered products. They are on the hunt for 2 new … following stack: Backend: Python, Flask/FastAPI Frontend: React with TypeScript Infra: Terraform, GCP/AWS Ideally you'll have at least an interest and have tinkered personally with LLM type projects. Huge bonus if you have commercial experience in this area alongside the above product stack. Engineering team is relatively flat under the CTO with Mid through to Staff More ❯

Months (Initially) Clearance: Must be UK Security Check (SC) ready or eligible. We are urgently seeking an experienced Python Developer to play a pivotal role in integrating a sophisticated LLM solution into our core business platform, INTACT. This is not just a maintenance role; you will be central to building the connective tissue that brings an AI-powered workflow to … Implement Business Workflows: Create the intelligent processes that determine if a case is new or a re-run, fetch the correct files, and guide the overall processing flow. Manage LLM Interaction: Build the components responsible for sending prompts to the LLM and seamlessly passing the processed results back into the business system. Engineer for Production: Write reliable, scalable, and well … engineering best practices: reliability, scalability, and error handling . The ability to obtain UK Security Clearance (SC) – this is non-negotiable. Ideal Background (Bonus Points): Any prior exposure to LLM APIs, prompt management, or AI/ML integration projects . Experience in setting up or working within Dev, Test, Pre-Prod, and Prod environments. A mindset geared towards creating sustainable More ❯

Senior Product Engineer (Python) | Seed-Stage AI Startup | London (Hybrid) Package: Up to £110,000 plus equity % Location: 4 days a week building with a the team onsite in London bloom have partnered with a seed-stage startup that’s More ❯

x3 Founding FS Engineer (Python, NextJS, TypeScript) 👨🏽‍💻 (AI/LLMs) Salary up to £110k + Equity London - 2/3 days a week Can sponsor candidates already in the UK ✅ Opportunity to join a VC backed startup, building the future More ❯

About Mindbox We develop our four business lines together, with fantastic people, passionate about the IT and high-tech industry. Mindbox is experiencing dynamic growth, including expansion to the United Kingdom; this recruitment is part of building our local UK More ❯

We’re looking for a high-caliber engineer to join as a Founding Engineer. You should be deeply hands-on with code, technically opinionated, and capable of building production systems from scratch. This is a role for someone who enjoys More ❯

Lead Programmer - Unity/Unreal Engine (mental health tech) Full Time/Permanent/Hybrid (London) BFB Labs provides digital therapeutics for better youth mental health and is revolutionising the way children access and engage with therapeutic support. Our products More ❯

McGregor Boyall have partnered with a Logistics company who are seeking support to identify, design, and create AI-driven solutions that can drive operational efficiency and foster innovation across their organization. We're looking for a someone who can assist More ❯

Senior Data Analyst | SQL | Python | Amplitude | Remote Europe | Up to £100K Maze is partnering exclusively with a rapidly scaling, AI-powered technology company in the digital economy to hire a Senior Data Analyst . This is a high-impact role More ❯

Senior Data Analyst | SQL | Python | Amplitude | Remote Europe | Up to £100K Maze is partnering exclusively with a rapidly scaling, AI-powered technology company in the digital economy to hire a Senior Data Analyst . This is a high-impact role More ❯

causaLens delivers digital workers for analytics & data science, transforming the way enterprises automate complex analytics workflows. Our AI agents act as always-on digital workers, eliminating the need for fragmented tools, consultants, and seat licenses. Trusted by industry leaders like More ❯

Senior Data Analyst | SQL | Python | Amplitude | Remote Europe | Up to £100K Maze is partnering exclusively with a rapidly scaling, AI-powered technology company in the digital economy to hire a Senior Data Analyst . This is a high-impact role More ❯

If you’re looking for a comfortable 9 to 5, something well established, structured, and where you’re told exactly what to do, this won't be for you. But if you want to build something extraordinary from the ground More ❯

React Native Engineer | Software venture studio | London (Onsite) | Upto £70k We’re looking for a React Native Engineer (Full stack) ready to shape and scale the vision of a fast-growing software venture studio start-up. 👀 What You’ll Do More ❯

The Position As the Technical Lead of the Intelligent Automation practice, you will lead the development of end-to-end AI projects and provide high level technical oversight and guidance to the existing RPA team to improve digital operations. You More ❯

Director of Data Science & Engineering Global Brand A confidential global leader in consumer intelligence and forecasting is hiring a Director of Data Science & Engineering to lead its AI and data transformation. You'll shape and scale the organisations data science More ❯

What our client is building Our client is building the LLM platform that will power tomorrow's AI-first companies. A single platform that allows any LLM user to integrate, scale, secure and optimize their LLM inference across 200+ providers in a few clicks. A highly scalable, reliable and secure infrastructure that exposes simple, OpenAI-compatible APIs, that every product … or tool can use. The API allows access to any of the LLM providers, taking care of API compatibility while adding telemetry, analytics, load balancing, MCP integrations, prompt management, data loss protection and much more out of the box. Why join this opportunity This is an opportunity to build a novel infrastructure product that will be the backbone for the … the ideal place to accelerate impact and growth. A generous TC package with significant equity is offered. Technical stack The team runs a pragmatic micro-service architecture: Kubernetes Core LLM gateway in Go Auxiliary and ML/AI services in Python Different SQL DBs Distributed caches This list is expected to evolve. Most probably, the successful candidate will be the More ❯

Front End Engineer (Product focus for AI) - Perm £115 - £130K basic + equity Central London (On-Site, 5 Days a Week) £115 - £130K basic + meaningul equity Backed by the biggest name in AI Investment $6M of recent funding Very More ❯

Claude) to support policy and business use cases. The Role Craft and refine prompts using advanced techniques (ReAct, Chain-of-Thought, ART) Build multi-agent workflows and context-aware LLM systems Advise on responsible AI practices and risk mitigation Collaborate with policy professionals and user researchers Essential Skills Proven prompt engineering experience across multiple LLMs Multi-agent systems and tool … augmented workflows Deep understanding of LLM failure modes and responsible AI Ability to translate technical concepts for non-technical stakeholders The Details Rate: £775/day inside IR35 Duration: Until end of Financial Year Location: London/Bristol/Manchester base + 1-3 days/week in London (flexible) Clearance: BPSS required, SC eligible preferred More ❯

Head of Engineering – Digital Product Studio (London/Hybrid) 💻 £130,000–£150,000 + Profit Share | Employee-Owned | AI, Mobile, Web, Cloud | Start Jan 2026 We’re working with a global digital product studio known for creating beautifully crafted, high More ❯