51 to 75 of 82 Artificial Intelligence Engineer Jobs in Berkshire

About Electric Twin Electric Twin is pioneering the future of behavioral intelligence using AI. We've built synthetic populations - digital twins of real audiences - that enable organisations to understand human behavior at unprecedented speed and scale. Our platform replaces weeks of traditional market research with seconds of AI-powered simulation, achieving 92% accuracy validated against real-world data. Founded … We're a seed-stage company backed by top investors, with a world-class team combining expertise in AI, behavioral science, and strategic simulation. The Role As an AI Engineer, you'll build the systems that bring our AI agents to life and scale the infrastructure that powers our LLM-driven synthetic populations. You'll design agent cognitive More ❯

Exciting opportunity for a Principal AI Engineer with a strong focus on Generative AI and Large Language Models (LLMs) to join this world leading Energy Trading company. You will be responsible for initiating, development and deployment of GenAI solutions/products in an agile fashion to meet demand across multiple business lines. Key Characteristics Lead the technical direction More ❯

s largest manufacturing companies, they’re now building the founding technical team that will power the next stage of growth. Job Description As Atmospheric’s Lead Data and AI Engineer, you will join the founding team as its technical leader. This is a zero-to-one opportunity for you to architect and build the company’s core data … the foundations of a category-defining platform. You won’t just execute — you’ll define the technical roadmap, establish best practices, and shape the foundation of Atmospheric AI’s intelligence layer. The role offers immense autonomy and the opportunity to have a deep, lasting impact on both the product and the business. Primary Responsibilities Design and implement the core More ❯

AI Engineer 🤖 🌏Global Data Consulting Firm🌏 💰£90K - £120K + 20% bonus 📍Hybrid/London with some client travel 🎯 The Opportunity Join a forward-thinking consultancy driving the next generation of Agentic AI systems. You’ll own the design and delivery of scalable, secure, and ethical Agentiv AI architectures, mentor junior team members, support pre-sales, and build strong More ❯

The Role We’re looking for a curious and ambitious engineer to join Synetec as an AI Support Engineer . This is not your typical support role. You’ll combine hands-on software engineering with cutting-edge AI tools to deliver real impact for our clients. In this role, you’ll: Solve complex client challenges through More ❯

AI Engineer | AI Tech Start-Up | £60,000-£85,000 DOE + Share Options | London/Hybrid We are excited to be working with a rapidly growing AI tech scale-up that’s expanding its team with a talented AI Engineer. The Company This pioneering company offers an advanced enterprise platform that delivers predictive analytics and AI-powered … intelligent insights, empowering top-tier clients across sectors including asset management, banking, retail, telecoms, supply chain, and utilities to dramatically enhance performance and efficiency. The Role As an AI Engineer, you’ll play a key role in designing and deploying bespoke AI agents in collaboration with leading enterprises. This isn’t your typical data science position – it’s … delivering real-world impact. You’ll help translate complex business challenges into intelligent, scalable solutions powered by cutting-edge AI tools. The Candidate Key attributes of the suitable AI Engineer include: Strong Data Science Foundations – bring solid grounding in statistics and machine learning, along with strong programming skills – Python preferred. Bonus points if you have exposure to MLOps More ❯

Job Title: Junior AI Engineer Location: London (hybrid – meet 1–2 times per month) Type: Permanent Salary: £40,000 + stock options Interview Process: 2–3 stages We’re hiring for a founding AI Engineer to join a startup building AI agent infrastructure for regulated industries. They are a Seed stage company backed by a Leading More ❯

AI Infrastructure Engineer Location: London (Hybrid – minimum 3 days/week onsite) Salary: Up to £80k + potential share options About the Role 🧠 A fast-growing UK tech group is looking for a hands-on AI Infrastructure Engineer to design and build the systems connecting core platforms (CRM, data lake, business tools) into a unified, AI … interest in RAG, internal copilots, or AI workflows Able to communicate clearly with technical and non-technical stakeholders 📩 Interested? If you’re a Python + data + integration engineer who enjoys building AI foundations rather than just maintaining systems, apply now — this role puts you at the centre of a real AI transformation, with your fingerprints on the More ❯

Senior Backend Engineer | AI Infrastructure | London (Hybrid) We’re partnering with a fast-growing AI infrastructure startup that’s redefining how organizations deploy and scale AI technologies . Their platform enables global enterprises to implement, monitor, and continuously improve their AI and tech rollouts — giving teams true “speed-of-innovation” superpowers . 💡 Backed by strong revenue growth and … elite investors, this small team is already delivering to paying enterprise clients — and scaling fast. 🧩 The Role As a Senior Backend Engineer , you’ll take ownership of core backend systems powering an advanced AI platform that integrates production-ready LLMs and agentic systems. You’ll architect scalable backend services, build RAG pipelines, and integrate AI components into distributed More ❯

If you are an SC Cleared Azure Engineer with a focus on Azure AI, we have a new contract we would like to discuss with you. Please note this role is inside IR35, requires onsite attendance once a week and can only consider candidates with current/live SC Clearance. Job Spec: Proven extensive experience developing AI solutions More ❯

AI/LLM Engineer/Architect (Contract) - RAG Implementation| London (mostly remote) - Outside IR35 We're looking for a highly skilled AI/LLM Engineer/Architect to lead the implementation of Retrieval Augmented Generation (RAG) solutions for a major client project in London. This is a hands-on contract role for someone who can build More ❯

Lead AI Engineer 📍 London (3 days a week) | 💰 £90k–£135k + EMI shares | ❌ No sponsorship I’m partnered with a scaling AI consultancy and product company that works with global enterprises to design and deliver cutting-edge Generative AI solutions. They have partnerships with renowned tech firms - adding commmercial value. They’re looking for Lead ML/AI More ❯

Exciting opportunity for an AI Engineer with a strong focus on Generative AI and Large Language Models (LLMs) to join this world leading Energy Trading company. The role would be part of a long term Strategic IT project, with ongoing contract extensions. Core Technical Skills Programming: Python Data Handling: NumPy, Pandas, SQL Version Control: Git/GitHub System More ❯

We’re hiring an AI Data Engineer to turn 3D assets and visuals into high-quality datasets for next-gen AI in digital play. Own the full data pipeline and help build scalable, creative systems at the crossroads of AI, data, and fun RESPONSIBILITIES Design and operate data ingestion pipelines for 3D assets, geometry, images, video, and scans. More ❯

AI/Data Engineer (AI) 📍 Location: London (Hybrid – 1 every other week) 💼 up to £600 a day (Inside IR35) The Role As a Data Engineer , you’ll join our cross-functional Product team of software engineers, ML specialists, domain experts, and product leads. You’ll design, build, and deploy AI capabilities that empower intelligence analysts to make faster, sharper, and more confident decisions. This role is for someone who thrives on solving complex real-world problems, can balance technical depth with product impact More ❯

solution mandates for global banks, asset and wealth managers, insurers and PE/VC. Role Description This is a full-time hybrid role for a Financial Services focused AI Engineer at Leading Point. The role is located in the London Area, United Kingdom, with the flexibility for some work from home. The AI Engineer will support More ❯

About the Role Join a pioneering team that’s redefining how AI and cloud-native platforms power front-office trading. We’re hiring a hands-on AI Engineer (AVP level) to help shape the future of our Dart platform, a critical infrastructure that supports Quantitative and Strat developers in building next-generation trading solutions. This is not just More ❯

inefficiencies in the construction sector, the company’s platform is now expanding across industries, helping clients streamline complex processes with agentic AI systems. As a Senior AI Backend Engineer , you’ll play a critical role in building and scaling the core platform. Working directly with the CTO and founding team, you’ll design backend architecture, build data pipelines More ❯

Do you want to get on the AI train? This is your chance. You're going to be coming in to build out various AI solutions, specifically LLM/GenAI products that have been designed for clients. You'll be More ❯

Senior Applied AI Engineer London - Hybrid £90,000-£130,000 I'm partnering with a dynamic AI consultancy that embeds itself within client businesses, listening closely, then building bespoke agentic AI solutions that automate processes, improve speed, and enhance decision-making. Role Responsibilities As a Senior AI Applied Engineer, you will: Build & Deploy AI-Driven Software More ❯

Founding AI Engineer - Early Stage Start-Up - London Founding AI Engineer to join an early stage start-up in London with a mission to solve a real-world problem using AI. Founded by experienced entrepreneurs, backed by top-tier investors and advised by leaders in the industry, they're early but moving fast. If you have … rare opportunity to be a part of a journey from the beginning, collaborate with world class engineers and have a real impact. Apply now for immediate review! Founding AI Engineer - Early Stage Start-Up - London More ❯

AI Research Engineer – London (Onsite, Full-time) Competitive Salary + Bonus High-Performance Environment | Applied AI | Human + Machine Innovation We’re working with a high-performing global investment firm that’s building out its internal AI platform — applying cutting-edge large-language-model (LLM) technologies to real-world research and data challenges. They’re now looking for … an AI Research Engineer who can turn emerging AI ideas into working products. This is a hands-on, fast-paced role suited to someone who codes with intent, prototypes quickly, and loves exploring what’s next in the AI ecosystem. What You’ll Do Design, build, and maintain AI research infrastructure – custom LLM pipelines and tools. Optimise LLM More ❯

Founding Software Engineer – AI (Python/Typescript) £150,000 – £175,000 + meaningful equity On-site in London (£10K relocation provided) Join a deeply technical AI-native startup founded by PhDs and researchers from Cambridge, Imperial, and other top European and US institutions . This is an opportunity to work directly with a team who’ve published at … leading AI conferences, built open-source tools used across the industry, and scaled high-performance systems from first principles. Now, they’re hiring a Founding Software Engineer to help build the next generation of reasoning tools powered by large language models. The product is already live with paying customers, and the company is well-funded with serious growth More ❯

Nexcade, a London-based start-up using agentic AI to automate and disrupt the $210BN supply chain and freight forwarding industry. We're helping them hire a Founding AI Engineer . This ambitious company has closed a pre-seed round of $2.4 million. Their investors have backed AI leaders like Synthesia, Genie AI, Superlinked, Plain, Signal AI, Dust.tt … builders to join them in creating the next generation of automation technology from the ground up and redefine the global supply chain. Job Description As Nexcade’s Founding AI Engineer, you will play a foundational role in shaping the product and company, as you build and refine AI-driven agents for workflow automation and decision-making in supply More ❯

that define our culture: 1. A Hiring Framework for a New Kind of Services Company 2. The Primacy of Winning We’re looking for a Lead AI Solutions Engineer who is passionate about helping world-leading enterprises design and deliver scalable, well-structured solutions to real business problems. You’ll work on impactful, high-visibility projects — defining architectures More ❯