126 to 138 of 138 AI Agents Jobs in the City of London

Heart Mind Talent is proud to partner with a cybersecurity startup that has just raised $31M in a Series A. The team is building an AI-native platform that helps security teams investigate, triage, and remediate vulnerabilities faster using LLMs and autonomous agents. The Role You’ll be the strategic owner of an AI-powered vulnerability … hypotheses, and translate workflows into clear requirements. Make commercial calls : say no when needed; optimize for ARR, POC success rates, and adoption over output. Communicate technical depth : bridge AI agent capabilities and security workflows for both engineers and customers. What You’ll Bring Security domain expertise (must-have): hands-on familiarity with vulnerability management, risk assessment, EDR/… track record. AI/ML or agent-based systems experience. Exposure to ServiceNow/CMDB or operational security tooling. Why Join Ambitious problem space : apply LLMs and agents to high-impact cybersecurity challenges. Expert team : builders from Big Tech and scale-ups with multiple exits and an IPO. Real-world impact : help defenders prevent breaches at scale. More ❯

Bit of a showstopper this one... we're working with a seed stage AI startup (backed by world class investors) that is essentially building … THE operating system for innovation, helping R&D teams and Creators to invent, protect, and monetise ideas faster with AI at the heart of it (LLMs & Agentic AI). We're growing the engineering team that will be working shoulder to shoulder with some impressive co-founders. If you're comfortable with real autonomy and ownership More ❯

Bit of a showstopper this one... we're working with a seed stage AI startup (backed by world class investors) that is essentially building … THE operating system for innovation, helping R&D teams and Creators to invent, protect, and monetise ideas faster with AI at the heart of it (LLMs & Agentic AI). We're growing the engineering team that will be working shoulder to shoulder with some impressive co-founders. If you're comfortable with real autonomy and ownership More ❯

Member of Technical Staff (Applied ML) – Agentic AI 📍 London, UK - Hybrid/Flexible (must be UK-based already | 💰 £200k+ & Equity A new frontier in AI infrastructure is being built, and we’re hiring the founding technical team to make it happen. Mission: to create super-intelligence as a copilot for AI teams. A system … a research-only position; it’s a hands-on, product-focused role where execution speed and technical depth matter. What You’ll Do Design and implement large-scale agentic AI systems and intelligent orchestration layers. Work across the stack, from data pipelines to model deployment and real-time inference. Build tools and infrastructure that empower ML teams to … strategy, and product roadmap. Contribute to a high-performance, low-ego engineering culture focused on shipping. What We’re Looking For Deep experience in Applied Machine Learning and Agentic AI systems . Proficiency in modern ML stacks (Python, PyTorch, JAX, Ray, etc.) and production deployment. Proven ability to move fast, ship code, and bridge research with real-world More ❯

Member of Technical Staff (Applied ML) – Agentic AI 📍 London, UK - Hybrid/Flexible (must be UK-based already | 💰 £200k+ & Equity A new frontier in AI infrastructure is being built, and we’re hiring the founding technical team to make it happen. Mission: to create super-intelligence as a copilot for AI teams. A system … a research-only position; it’s a hands-on, product-focused role where execution speed and technical depth matter. What You’ll Do Design and implement large-scale agentic AI systems and intelligent orchestration layers. Work across the stack, from data pipelines to model deployment and real-time inference. Build tools and infrastructure that empower ML teams to … strategy, and product roadmap. Contribute to a high-performance, low-ego engineering culture focused on shipping. What We’re Looking For Deep experience in Applied Machine Learning and Agentic AI systems . Proficiency in modern ML stacks (Python, PyTorch, JAX, Ray, etc.) and production deployment. Proven ability to move fast, ship code, and bridge research with real-world More ❯

leading telecommunications companies. Our mission is to restore trust in voice communication by building a network-native intelligence layer to combat the global epidemic of voice fraud and AI-driven scams. This is a rare opportunity to be a foundational hire, shaping the future of a product designed to protect hundreds of millions of users. We are building … two core products: the Telco-Verified Security Shield (our primary, pre-call fraud detection) and the Personal Welcome Manager (our premium, AI-powered call screening experience). As the Senior Android Engineer for the Welcome Manager, you are the User-Facing Owner of our AI innovation showcase. This isn't just another UI/UX role … daily iteration to translate high-fidelity, interactive prototypes into pixel-perfect, production-ready code. ? Real-Time Data Streaming: Engineer the high-performance live transcript view, which displays the AI-screened conversation as the phone is ringing . This involves consuming real-time streaming text data from our backend AI orchestration layer via WebSockets. ? Mastering Perceived Performance More ❯

impact leadership role at the core of the company’s data strategy—responsible for building the foundation that enables intelligent, data-driven decisions across their platform, applications, and AI-powered experiences. This isn’t analytics as usual. You’ll be defining an AI-native, developer-first analytics platform where real-time data, customer context, and machine … to deliver insights that go far beyond traditional dashboards. You’ll own the product vision and roadmap for a next-generation analytics engine—one that empowers both humans and agents to query, visualize, and act on data. You’ll also oversee the company’s in-app SDK for instrumentation and engagement analytics, transforming raw telemetry into actionable insights across … design teams to build performant, scalable systems Why This Role This is more than just building dashboards—you’ll be defining the next generation of analytics experiences. Think intelligent agents, embedded visualizations, and real-time decisioning , all powered by a unified graph of customer and product data. With an extensible SDK and AI-native architecture, you’ll More ❯

impact leadership role at the core of the company’s data strategy—responsible for building the foundation that enables intelligent, data-driven decisions across their platform, applications, and AI-powered experiences. This isn’t analytics as usual. You’ll be defining an AI-native, developer-first analytics platform where real-time data, customer context, and machine … to deliver insights that go far beyond traditional dashboards. You’ll own the product vision and roadmap for a next-generation analytics engine—one that empowers both humans and agents to query, visualize, and act on data. You’ll also oversee the company’s in-app SDK for instrumentation and engagement analytics, transforming raw telemetry into actionable insights across … design teams to build performant, scalable systems Why This Role This is more than just building dashboards—you’ll be defining the next generation of analytics experiences. Think intelligent agents, embedded visualizations, and real-time decisioning , all powered by a unified graph of customer and product data. With an extensible SDK and AI-native architecture, you’ll More ❯

Position: Distinguished Engineer - Intelligent Document Processing (IDP) Location: London (Hybrid) Compensation: Up to £260,000 base | £700,000–£1,000,000 total package Overview A global AI product company is hiring for a Senior Director of AI, though the scope and expectations align more closely with a Distinguished Engineer . This is not a traditional leadership … production-grade LLM platforms, not research or PoC Deep background in intelligent document processing, OCR, or data extraction pipelines Technical leadership in designing retrieval-augmented generation (RAG) or agentic AI frameworks Experience deploying models in latency-sensitive, compliance-heavy environments Strong engineering foundation, Python, Kubernetes, Rust, vector databases, cloud-native deployment Experience building proprietary products Deep experience with More ❯

Position: Distinguished Engineer - Intelligent Document Processing (IDP) Location: London (Hybrid) Compensation: Up to £260,000 base | £700,000–£1,000,000 total package Overview A global AI product company is hiring for a Senior Director of AI, though the scope and expectations align more closely with a Distinguished Engineer . This is not a traditional leadership … production-grade LLM platforms, not research or PoC Deep background in intelligent document processing, OCR, or data extraction pipelines Technical leadership in designing retrieval-augmented generation (RAG) or agentic AI frameworks Experience deploying models in latency-sensitive, compliance-heavy environments Strong engineering foundation, Python, Kubernetes, Rust, vector databases, cloud-native deployment Experience building proprietary products Deep experience with More ❯

Role Summary As a UX Developer, you will be responsible for building intuitive, performant user interfaces that bring complex AI capabilities to life. This hybrid designer-engineer role bridges frontend development with user experience strategy, translating design vision into production-ready code. You’ll collaborate closely with product managers, engineers, and internal users to shape powerful, accessible, and … elegant user journeys across our growing AI platform. Key Responsibilities Lead UX efforts across our product—refining and improving complex user flows. Collaborate with engineers to build pixel-perfect and user-friendly interfaces. Translate user needs and insights into actionable UI/UX proposals and frontend implementations. Inform the design of new features and products from scratch. Establish … and proactively improve user journeys. Desirable Experience in regulated industries or secure environments. Familiarity with design systems and component-based architecture. Strong collaboration and communication skills. Interest in agentic AI and conversational UX. Experience working in agile startup environments. Success Metrics Deliver intuitive and consistent UX that increases user satisfaction and adoption. Improve UX quality across product surfaces More ❯

Driving cloud migration to AWS and broader technology standardisation Embedding measurable engineering excellence across global teams Aligning strategy with execution in partnership with Product, Security, and leadership Leveraging agentic AI to accelerate delivery and efficiency In terms of the experience we're looking for: A proven technology leader with experience scaling SaaS platforms, ideally in PE-backed businesses. … simplifying fragmented products, streamlining platforms, and integrating acquisitions to create clarity and scalability. Strong technical acumen, a modern SaaS mindset, and a pragmatic approach to emerging technologies, including AI, to drive measurable impact. You excel in engineering performance and know what good looks like - embedding metrics, modernising culture, and inspiring teams across distributed environments. Curious, resilient, and outcomes More ❯

Driving cloud migration to AWS and broader technology standardisation Embedding measurable engineering excellence across global teams Aligning strategy with execution in partnership with Product, Security, and leadership Leveraging agentic AI to accelerate delivery and efficiency In terms of the experience we're looking for: A proven technology leader with experience scaling SaaS platforms, ideally in PE-backed businesses. … simplifying fragmented products, streamlining platforms, and integrating acquisitions to create clarity and scalability. Strong technical acumen, a modern SaaS mindset, and a pragmatic approach to emerging technologies, including AI, to drive measurable impact. You excel in engineering performance and know what good looks like - embedding metrics, modernising culture, and inspiring teams across distributed environments. Curious, resilient, and outcomes More ❯