7 of 7 Permanent Gen AI Engineer Jobs in the City of London

I’m supporting a FinTech AI Product Company who are on the hunt for an experienced Senior Software Engineer to join their FULLY REMOTE engineering team! This is a seriously tech-driven product company that puts a huge emphasis on engineering excellence , innovation , and building something that genuinely helps users . They’re solving complex problems … in the FinTech + AI space, and as a Senior Software Engineer, you’ll play a key role in shaping the product and the tech behind it. You’ll work closely with the CTO and be deeply involved in: Defining architecture and making key technical decisions Leading on project delivery and mentoring other engineers Building greenfield … real-world problems Driving quality and innovation across the engineering team What They’re Looking For: Deep experience with TypeScript , React , Python , AWS , PostgreSQL , and an interest in AI (GenAI a plus!) Bonus points for experience with other backend languages like Go , Elixir , Clojure , Ruby , C++ , Haskell , Scala , etc - Even more for code examples! Proven ability to lead More ❯

Our client is a leading Global Hedge Fund who are looking to hire a Generative AI Lead to join their London Office. You will work closely with both investment and business teams, designing and building Generative AI solutions and products for them. Delivering Investment solutions, improving overall operational efficiency and process improvement across the business. Responsibilities … Designing Generative AI Proof of Concept. Contribute to AI infrastructure Building reliable, scalable, and flexible systems. Influence Opinion and decision-making across AI and ML Skills Python SQL/Pandas/Snowflake/Elasticsearch Docker/Kubernetes Airflow/Spark Familiarity with GenAI models/libraries Requirements 4+ years of relevant software engineering experience More ❯

Who are we? Bayezian is a dynamic data science consultancy on a mission to harness the power of Generative AI (Gen AI) and Large Language Models (LLMs) to transform our clients' products and services. Our Generative AI team is rapidly expanding, and we're excited to invite passionate individuals to join us on … to life, all while advancing your skills in this transformative field. What are we looking for? Someone who is deeply enthusiastic about AI and the fast-evolving Gen AI space. As part of our team, you’ll play a key role in delivering cutting-edge Gen AI products and providing consultancy services … to our clients. You will report directly to our Head of Gen AI and collaborate with a talented team of developers and data scientists on a diverse range of projects primarily in the Life Sciences, but could be across multiple industries. You’ll work with the typical LLM stack, including frameworks and tools for fine-tuning, deploying More ❯

large-scale deep learning, our research-driven team values autonomy, creativity, and technical excellence. Join us to help shape the future of real-time 2D/3D generative AI in a highly collaborative and innovative environment. Role Description We are seeking a Machine Learning Engineer – Generative AI to join our onsite team in London. … In this role, you will design, implement, and optimize advanced generative AI models for real-time image and 3D applications, collaborating closely with experts in computer graphics and rendering. You’ll have the opportunity to work on some of the most technically challenging problems at the intersection of deep learning and real-time 3D systems. Minimum Qualifications Ph.D. … Offer The opportunity to work at the intersection of deep learning, 3D vision, and real-time graphics . A dynamic, research-driven environment where your work directly impacts next-gen 3D/AI products. Access to world-class compute resources and support for continued research and publication. A culture that values technical excellence, creativity, and personal growth. More ❯

Generative & Agentic AI Engineer Hybrid/London Up to £120,000 + bonus, pension, private medical Our client, a global powerhouse in enterprise IT and AI-led innovation, is looking for a Generative & Agentic AI Engineer to join their high-impact AI engineering team. This role is at … and LangFlow, designing smart, multi-step agents that can interact with APIs, memory modules, structured databases, and UIs. If you’re passionate about building the next generation of AI copilots and autonomous systems, this is an opportunity to do it at scale—with the freedom to experiment and innovate. As a Generative & Agentic AI Engineer … Build fast, iterative prototypes using LLMs and agent frameworks Design and implement agent workflows, memory handling, RAG systems, and semantic search Integrate vector DBs (Pinecone, FAISS, Chroma), cloud AI services, and APIs Develop lightweight UIs (Streamlit, Gradio, React) and observability for demos Work hands-on with prompt engineering, guardrails, and AI safety tools Requirements: Strong Python More ❯

Machine Learning Engineer – Founding Team (Computer Vision/GenAI) Location: Remote-first (UK-based) | Salary: £50k–£70k + Equity A well-backed, early-stage startup is building a cutting-edge AI platform that transforms real-world visitor experiences at physical venues — from cultural institutions to entertainment destinations. Following successful pilots with major partners and recent pre … seed investment, we’re scaling up and looking for a Machine Learning Engineer to lead the development of our core AI systems. What You’ll Work On: 🔹 Computer Vision: Enable the system to recognise what users are viewing in real time using image embeddings, similarity search (e.g. CLIP, vector search), and traditional CV approaches (e.g. YOLO … MobileNet). 🔹 LLM & RAG Systems: Design and implement pipelines that support retrieval-augmented generation, internal AI tools, and scalable content delivery. Experience with vector databases, agent frameworks, or data workflows is highly relevant. 🔹 Deployment & MLOps: Own model deployment pipelines, including API-based serving, monitoring, and cloud infrastructure (AWS preferred, but others welcome). Bonus points for edge/ More ❯

for the right engineers to join their ever growing team! You're probably thinking, "Another start-up?" Yes, but how many are backed by some of the biggest AI companies in the world? One day you could be creating an LLM for a financial company, the next you could be researching the next GenAI solution for a car More ❯