551 to 575 of 639 LLM Jobs in London

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 ❯

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 ❯

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 ❯

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 ❯

I'm hiring for an AI project focused on Agentic AI systems deployed on Google Cloud Platform (GCP). This is a opportunity to work with a forward-thinking consultancy delivering real-world AI solutions to public and private sector More ❯

I'm hiring for an AI project focused on Agentic AI systems deployed on Google Cloud Platform (GCP). This is a opportunity to work with a forward-thinking consultancy delivering real-world AI solutions to public and private sector 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 ❯

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 ❯

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 ❯

applications that address operational challenges for our clients. Your responsibilities will include: Developing full-stack AI applications using PostgreSQL, Supabase, React, TypeScript, and Python Implementing RAG systems for enterprise LLM applications Designing and refining prompt chains and AI agents Building and integrating internal and external APIs to connect AI systems with existing infrastructure Benchmarking AI model outputs to ensure reliability … systems with vector databases or model fine-tuning Familiarity with Supabase/SQL or vector databases Knowledge of prompt engineering techniques (e.g., structured responses, tool use) and understanding of LLM limitations Experience with AI model evaluation methodologies Familiarity with automation tools such as N8N What We Offer Compensation: £35,000–£45,000, dependent on experience with yearly bonuses Professional development More ❯

engineer who blends technical depth with creative instinct . You’ll work directly with founders to shape the intelligence layer behind a new generation of human-aware AI — from LLM reasoning and semantic understanding to full-stack experiences that feel emotionally intelligent. If you’ve worked in a disruptive industry and built something brand new — not just improved what already … existed — this will feel familiar. What You’ll Be Building Core intelligence systems: LLM orchestration, semantic reasoning, and voice understanding Fast, intuitive interfaces that make human-AI interaction feel alive Rapid prototypes that turn bold ideas into working products Scalable infrastructure for experimentation and learning You’ll Thrive Here If You Come from a disruptive, fast-moving environment Have helped … human cognition and behaviour Value truth, craft, and collaboration over hierarchy What You Bring Deep fluency in TypeScript and modern frameworks Experience with vector databases and embeddings Strength in LLM fine-tuning or multimodal reasoning Proven ability to ship full-stack products fast Strong Python skills Experience using Gemini would be preferred The Culture Just a small, ambitious team that More ❯

Gemini-powered AI platform. We're building a new team in London and hiring for a Senior Forward Deployed Engineer to help enterprise clients unlock the full power of LLM + RAG technology What you'll do Work directly with enterprise clients to turn business needs into live AI use cases Lead proof of concepts (pre-sales) and guide customers … Strong experience working directly with enterprise customers (consulting, workshops, exec comms) Development skills are desirable (Python/JavaScript/TypeScript) for prototypes and integrations Strong understanding of AI/LLM concepts (prompting, RAG) Track record in digital experience or enterprise SaaS Highly desirable but not a showstopper A significant background in the Digital Experience Platform (DXP) On offer Hybrid model More ❯

Please visit our careers site to find out more about working at Ki Full details of the job. Vacancy Name Vacancy Name Senior Product Manager Employment Type Employment Type Permanent Location Location London Role Details Who are we? Look at More ❯

We are looking for an experienced Security Operations Manager . The ideal candidate will have level of attention to detail, security operations and project management across multiple stakeholders and timezones, flexible with numerous tracking platforms and sheets, and keen on More ❯

We are looking for an experienced Security Operations Manager . The ideal candidate will have level of attention to detail, security operations and project management across multiple stakeholders and timezones, flexible with numerous tracking platforms and sheets, and keen on More ❯

Senior Full Stack Engineer | High-Growth FinTech | £85–125k + Bonus We’re supporting a profitable, fast-scaling FinTech that is hiring Senior Full Stack Engineers for their Payments team. The company is building modern financial tooling and needs engineers More ❯

Senior Full Stack Engineer | High-Growth FinTech | £85–125k + Bonus We’re supporting a profitable, fast-scaling FinTech that is hiring Senior Full Stack Engineers for their Payments team. The company is building modern financial tooling and needs engineers 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 ❯

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 ❯

LEAD Full Stack Developer - Laravel | High-Growth SaaS | Hybrid (London) LEAD Full Stack Developer role- Essential: Proven experience working with LLMs (e.g., OpenAI, Anthropic, Hugging Face) or applied AI projects. Nice to have: Broader AI/ML exposure, such as 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 ❯