5 full stack ai engineer jobs found in London

Full Stack Software Engineer (AI/ML Platform) Location: London (Hybrid/On-site as needed) Rate: Up to £650 per day Contract: Outside IR35 Positions: 2 roles available SR2 are working with a fast-growing AI scale-up in London that's building next-generation machine learning platforms used at serious scale. They're looking for two experienced Full Stack Software Engineers to help design, build, and scale production-grade AI-driven systems. What you'll be working on Building high-performance, user-facing applications using React and TypeScript Designing and developing scalable Python backends powering ML-driven products Integrating machine learning models into real-world production systems Working on data pipelines, inference services, and model-serving APIs Improving system performance, reliability, and scalability in a fast-moving environment Shipping features quickly while maintaining clean, testable, production-quality code Core tech stack Frontend React...

🚀 Senior Front-End Engineer – Investment Banking | £700-800 (Outside IR35) London / Hybrid (1 Day/Week in Office) 📅 Details Day rate: £700 - £800 p/d (OUTSIDE IR35) Location : London (Hybrid – 1 day/week in the office , rest flexible) Start Date : ASAP We are partnering with a global investment bank to hire a Senior Front-End Engineer to join a flagship team delivering a next-generation, single-page application (SPA) platform for high-performance derivatives trading. This is a high-profile role on a mission-critical, front-office system with exceptional technical standards. You’ll work at the cutting edge of financial technology, contributing to a modern, reactive web platform used across trading desks. This is not your typical enterprise UI – it’s fast, data-intensive, and built to scale with real-time demands in a trading environment. 💼 The Opportunity Collaborate with elite engineers on a SPA used across the investment bank for derivatives...

AI Software Engineer - Contract (SC Cleared) Location: London (Hybrid Working) Contract: Outside IR35 Clearance: Active SC Clearance required Email : Phone : Overview We are seeking an experienced AI Software Engineer to join a high-impact programme based in London , working on cutting-edge AI and LLM-driven solutions. This is an outside IR35 contract offering hybrid working , ideal for contractors with strong experience building production-grade AI systems in cloud environments. You will play a key role in designing, developing, and deploying AI-powered applications using modern frameworks and cloud-native technologies. Key Responsibilities Design and develop AI-driven applications using LLMs and agent-based architectures Build and integrate workflows using LangChain and/or LangGraph Develop robust backend services using Python Contribute to frontend or full-stack...

Full Stack Developer - PostgreSQL, Python, AI, React - Hybrid/Farnborough - Contract - Up to £600 PD (Outside IR35) SC Clearance or to be eligible Overview Fuel Recruitment is working with a leading organisation in the Defence & Security sector that is looking for a Full Stack LLM Engineer to join a small, highly skilled engineering team. You'll be working on fast-moving, innovative, and influential projects, extending the capabilities of an existing platform. The role combines modern AI approaches (including LLMs and GenAI) with logic programming to solve complex technical problems. This is an excellent opportunity for an experienced full stack engineer who enjoys working across data, Back End, and Front End layers in a highly technical environment. Key Responsibilities Extend and enhance an existing platform using LLMs, GenAI and other AI techniques. Work as part of a small engineering team to deliver robust, scalable full stack solutions. Design,...

Outside IR35 Full Stack Software Developer - LLM/AI, Farnborough, Hybrid, £500-600 per day Long term contract opportunity for a full stack engineer with experience in LLM. This is for a defence consultancy and security clearance (SC) would be needed prior to engagement. Due to the nature of the role, 2-3 days per week in Farnborough is needed. Key skills required Full stack development experience (Mid-senior level) PostgreSQL Python React JSON LLM and other AI Approaches - GenAI If you have worked in a security cleared environment, and skilled with LLM and AI Approaches, please apply.