Hire the Best Artificial Intelligence Engineers in London, UK

⚡ I build production-ready, AI-powered web applications — from model training to fully deployed web products. With 7+ years of hands-on experience across full-stack development and AI/ML engineering, I specialize in one thing most developers can't offer: the full picture. I don't just integrate an API and call it "AI" — I architect robust, scalable systems where the AI layer genuinely solves your business problem. If you need a freelancer who can handle the entire stack — AI/ML backend, REST APIs, and polished frontend — you've found your person. What I build for clients: ✅ ML model development, fine-tuning & deployment (PyTorch, TensorFlow and more) ✅ LLM API Integration. GPT, Claude, Gemini integration into existing SaaS, CRMs, ERP & Web apps ✅ RAG systems — "chat with your documents" (PDFs, databases, wikis) ✅ AI agents & autonomous workflow automation (LangChain, CrewAI, LangGraph ✅ Custom AI chatbots & LLM-powered apps (GPT, Claude, Gemini, Llama) ✅ Full stack web applications (React/Next.js + Python/FastAPI/Django) ✅ Data pipelines, annotation systems & MLOps infrastructure ✅ Cloud deployment AWS, Google Cloud, Azure, Digital and many more ⚙️ Tech Stack at a glance: → AI/ML: Python · PyTorch · TensorFlow · Scikit-learn · HuggingFace · OpenAI API · Anthropic API → LLM Frameworks: LangChain · LlamaIndex · LangGraph · CrewAI → Vector DBs: Pinecone · Weaviate · ChromaDB · FAISS → Backend: FastAPI · Django · Node.js · PostgreSQL · MongoDB → Frontend: React · Next.js · TypeScript · Tailwind CSS → Cloud/MLOps: AWS · GCP · Docker · GitHub Actions · SageMaker 💡 Why Clients Choose Me: Most ML engineers can't build a polished, deployable product. Most full-stack developers don't truly understand AI systems. I bridge both worlds — and I've done it for 7+ years. You get a developer who: → Understands your business problem first, code second → Delivers working systems, not just demos or prototypes → Communicates clearly throughout — no technical black boxes → Has seen enough projects to know what breaks in production I work with startups, SMBs, and enterprise teams across the US, UK, EU, and Middle East. Whether it's a greenfield AI product or adding intelligence to your existing platform, I bring the same rigorous engineering approach. I focus on outcomes that matter: systems that save you time, reduce costs, or generate revenue. 📩 Message me with your project details — let's build something great together. #FullStackDeveloper #MERNStack #AIDevelopment #OpenAI #AIChatbot #Automation #Microservices #AWS #ML Engineer

Hi, I am Omair Data is useless without actionable insights. I architect AI solutions that turn your raw numbers into a competitive advantage. Many businesses collect data, but few know how to leverage it to increase revenue or efficiency. That is where I come in. I don’t just write code; I design and deploy end-to-end Machine Learning systems that solve complex business challenges. Why partner with me? I move beyond basic analysis to provide scalable AI architectures. Whether you need predictive modeling to forecast sales or an NLP solution to automate customer support, I focus on deployment and ROI. I bridge the gap between technical complexity and business goals. My Core Competencies: Machine Learning Engineering: Building and deploying predictive models (Regression, Classification, Clustering). AI Solution Architecture: Designing scalable systems that integrate seamlessly with your existing tech stack. Advanced Data Analysis: Uncovering hidden patterns to inform strategic decision-making. Deep Learning: Neural networks for complex image or text recognition tasks. I treat every project as a partnership. If you are ready to stop guessing and start making data-driven decisions, let’s talk. Click the "Hire" or "Invite" button to schedule a brief consultation.

⭐⭐⭐⭐⭐ I build AI agents that do real work, answering customers, booking calls, and closing the loop, so your team stops doing it manually. 🏆 Top Rated Plus | 100% Job Success | 15+ Years Experience | 80% Long-Term Repeat Clients | [X]+ AI agents & bots shipped 🚀 **Why Businesses Trust Me** After 15+ years delivering software and a 100% Job Success record on Upwork, I know that an AI agent is only valuable if it's reliable in production, not a demo that breaks on the first edge case. I build AI assistants and AI voice bots that handle real conversations, plug into your existing tools through n8n and Zapier, and keep running after launch. I operate founder-minded with fast prototypes, transparent weekly updates, and a business-first focus on the outcome you actually care about. That means fewer manual hours, faster response times, and more booked revenue. 🚀 **What I Do** I'm an AI Agent Developer specializing in AI Assistants, AI Voice Bots, and RAG-powered automation. My core areas: 1. AI Agent Development. Autonomous agents that reason, call tools, and complete multi-step tasks instead of following a rigid script. 2. AI Assistants & Chatbots. Customer-support, lead-qualification, and internal knowledge assistants trained on your data. 3. AI Voice Bots. Inbound and outbound voice agents that book appointments, qualify leads, and handle calls 24/7. 4. RAG & Workflow Automation. Knowledge-grounded answers and end-to-end automations wired into the apps you already use. 🚀 **AI Assistants & Chatbots** 🔹 RAG-powered support bots, trained on your docs, tickets, and chat history, with accurate source-grounded answers 🔹 Lead-qualification assistants that capture, score, and route leads automatically 🔹 Internal knowledge assistants that turn company data into instant answers for your team using RAG 🔹 Conversational AI with sentiment analysis and human-handoff fallback 🚀 **AI Voice Bots** 🔹 Outbound sales AI Voice Bots (VAPI, Retell AI, Bland AI, ElevenLabs) 🔹 Inbound receptionist bots for appointment scheduling and lead qualification 🔹 Twilio-integrated call flows with live CRM updates pushed through n8n and Zapier 🔹 Multilingual AI Voice Bots for global support 🚀 **AI Agents & Automation (n8n, Zapier, Make)** 🔹 n8n agent workflows with custom AI agent nodes connected to your stack 🔹 Zapier & Make automations with AI steps wired into 1,000+ apps 🔹 CRM automation across HubSpot, Salesforce, GoHighLevel 🔹 RAG pipelines on Pinecone / Qdrant, automated end-to-end with n8n and Zapier **Professional Achievements** 🏆 Top Rated Plus on Upwork ✅ 100% Job Success Score ✅ 80% long-term repeat clients, 98% of clients recommend me ✅ 93% on-time delivery across all milestones ✅ Fluent English (verified) ✅ [X]+ AI agents and AI assistants deployed, [X]+ voice agents handling [X]k+ calls/month (replace with your real numbers) **My Technical Stack** 🔹 AI Agents: LangChain, LangGraph, CrewAI, OpenAI GPT, Claude, function calling 🔹 RAG: Pinecone, Qdrant, vector databases, embeddings, document AI 🔹 Voice AI: VAPI, Retell AI, Bland AI, ElevenLabs, Twilio 🔹 Automation: n8n, Zapier, Make 🔹 Integrations: HubSpot, Salesforce, GoHighLevel, Slack, Gmail, Google Calendar 🔹 Development: Python (FastAPI/Django), PostgreSQL, AWS **Whom I Work With** ➜ SMBs and agencies wanting an AI workforce that runs 24/7 ➜ Startups needing an AI assistant or voice bot from idea to live ➜ SaaS companies adding AI agent features to their product ➜ Service businesses replacing manual calls and chats with AI **What You Get** ➜ Working prototype fast, with clear milestones ➜ Business-first builds focused on adoption and ROI ➜ Transparent weekly updates and fluent English communication ➜ Post-launch support and maintenance via monthly retainer Got a process that eats your team's time? Let's turn it into an AI agent. Book a free intro call and I'll map out exactly what's possible. AI Agent Development, AI Assistant, AI Voice Bot, RAG, n8n, Zapier, LangChain, VAPI, Retell AI, Conversational AI, Python

𝗠𝗼𝘀𝘁 𝗰𝗼𝗺𝗽𝗮𝗻𝗶𝗲𝘀 𝗲𝘅𝗽𝗲𝗿𝗶𝗺𝗲𝗻𝘁𝗶𝗻𝗴 𝘄𝗶𝘁𝗵 𝗔𝗜 𝗾𝘂𝗶𝗰𝗸𝗹𝘆 𝗿𝗲𝗮𝗹𝗶𝘇𝗲 𝗼𝗻𝗲 𝘁𝗵𝗶𝗻𝗴. 𝗔 𝗺𝗼𝗱𝗲𝗹 𝗮𝗹𝗼𝗻𝗲 𝗱𝗼𝗲𝘀𝗻’𝘁 𝗰𝗿𝗲𝗮𝘁𝗲 𝘃𝗮𝗹𝘂𝗲. 𝗪𝗵𝗮𝘁 𝗺𝗮𝘁𝘁𝗲𝗿𝘀 𝗶𝘀 𝗵𝗼𝘄 𝗶𝘁’𝘀 𝘁𝗿𝗮𝗶𝗻𝗲𝗱, 𝗼𝗽𝘁𝗶𝗺𝗶𝘇𝗲𝗱, 𝗮𝗻𝗱 𝗱𝗲𝗽𝗹𝗼𝘆𝗲𝗱 𝗶𝗻 𝗿𝗲𝗮𝗹 𝘀𝘆𝘀𝘁𝗲𝗺𝘀. I specialize in building and deploying machine learning and Large Language Model (LLM) systems that solve real business problems, from intelligent assistants to data-driven automation and scalable AI services. With a background in machine learning engineering and software development, I focus on turning AI ideas into reliable, production-ready solutions. 𝗟𝗮𝗿𝗴𝗲 𝗟𝗮𝗻𝗴𝘂𝗮𝗴𝗲 𝗠𝗼𝗱𝗲𝗹 (𝗟𝗟𝗠) 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 Modern AI products rely on powerful language models, but they need proper architecture to perform well. 𝐈 𝐝𝐞𝐯𝐞𝐥𝐨𝐩 𝐋𝐋𝐌-𝐩𝐨𝐰𝐞𝐫𝐞𝐝 𝐚𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬 𝐬𝐮𝐜𝐡 𝐚𝐬: AI chatbots and assistants knowledge retrieval systems AI copilots for internal teams automated research tools intelligent data analysis assistants These systems combine LLM reasoning with external data sources, APIs, and business tools. Retrieval-Augmented Generation (RAG) Systems Many businesses want AI that can answer questions using their own internal data. 𝗜 𝗯𝘂𝗶𝗹𝗱 𝗥𝗔𝗚 𝗽𝗶𝗽𝗲𝗹𝗶𝗻𝗲𝘀 𝘁𝗵𝗮𝘁 𝗰𝗼𝗻𝗻𝗲𝗰𝘁 𝗹𝗮𝗻𝗴𝘂𝗮𝗴𝗲 𝗺𝗼𝗱𝗲𝗹𝘀 𝘁𝗼: company documents and PDFs internal knowledge bases customer support data CRM systems business databases and APIs 𝗖𝗼𝗿𝗲 𝗰𝗼𝗺𝗽𝗼𝗻𝗲𝗻𝘁𝘀 𝗶𝗻𝗰𝗹𝘂𝗱𝗲: LangChain and LlamaIndex pipelines vector search infrastructure semantic retrieval optimization hallucination reduction strategies This allows AI systems to produce accurate answers grounded in company knowledge. 𝗠𝗮𝗰𝗵𝗶𝗻𝗲 𝗟𝗲𝗮𝗿𝗻𝗶𝗻𝗴 𝗠𝗼𝗱𝗲𝗹 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 Beyond LLMs, I build and optimize traditional machine learning and deep learning models. 𝗧𝘆𝗽𝗶𝗰𝗮𝗹 𝗽𝗿𝗼𝗷𝗲𝗰𝘁𝘀 𝗶𝗻𝗰𝗹𝘂𝗱𝗲: predictive analytics models recommendation systems NLP and text analysis models classification and forecasting models AI-powered data processing pipelines The goal is always to create models that deliver measurable business insights. 𝗟𝗟𝗠 𝗙𝗶𝗻𝗲-𝗧𝘂𝗻𝗶𝗻𝗴 & 𝗠𝗼𝗱𝗲𝗹 𝗢𝗽𝘁𝗶𝗺𝗶𝘇𝗮𝘁𝗶𝗼𝗻 Every AI system performs better when adapted to its specific task. 𝗜 𝘀𝗽𝗲𝗰𝗶𝗮𝗹𝗶𝘇𝗲 𝗶𝗻 𝗶𝗺𝗽𝗿𝗼𝘃𝗶𝗻𝗴 𝗟𝗟𝗠 𝗽𝗲𝗿𝗳𝗼𝗿𝗺𝗮𝗻𝗰𝗲 𝘁𝗵𝗿𝗼𝘂𝗴𝗵: LoRA and QLoRA fine-tuning prompt engineering and optimization model evaluation and testing task-specific LLM adaptation structured output pipelines 𝗧𝗵𝗶𝘀 𝗶𝗺𝗽𝗿𝗼𝘃𝗲𝘀 𝗮𝗰𝗰𝘂𝗿𝗮𝗰𝘆, 𝗿𝗲𝗹𝗶𝗮𝗯𝗶𝗹𝗶𝘁𝘆, 𝗮𝗻𝗱 𝗱𝗼𝗺𝗮𝗶𝗻-𝘀𝗽𝗲𝗰𝗶𝗳𝗶𝗰 𝗽𝗲𝗿𝗳𝗼𝗿𝗺𝗮𝗻𝗰𝗲. 𝗠𝗟𝗢𝗽𝘀 & 𝗔𝗜 𝗜𝗻𝗳𝗿𝗮𝘀𝘁𝗿𝘂𝗰𝘁𝘂𝗿𝗲 AI solutions must run reliably in production environments. I implement MLOps pipelines that ensure models remain scalable and maintainable. 𝗧𝗵𝗶𝘀 𝗶𝗻𝗰𝗹𝘂𝗱𝗲𝘀: model deployment pipelines experiment tracking with MLflow containerized inference services CI/CD for machine learning systems monitoring model performance and drift 𝗧𝗵𝗲𝘀𝗲 𝗽𝗿𝗮𝗰𝘁𝗶𝗰𝗲𝘀 𝗵𝗲𝗹𝗽 𝗯𝘂𝘀𝗶𝗻𝗲𝘀𝘀𝗲𝘀 𝗺𝗼𝘃𝗲 𝗳𝗿𝗼𝗺 𝗔𝗜 𝗽𝗿𝗼𝘁𝗼𝘁𝘆𝗽𝗲𝘀 𝘁𝗼 𝘀𝘁𝗮𝗯𝗹𝗲 𝗽𝗿𝗼𝗱𝘂𝗰𝘁𝗶𝗼𝗻 𝘀𝘆𝘀𝘁𝗲𝗺𝘀. End-to-End AI System Development I support the full lifecycle of machine learning and AI projects. This includes: AI solution architecture and planning data preparation and model training backend AI service development API integrations with applications cloud deployment and monitoring The focus is always on building AI systems that integrate smoothly with existing products and workflows. 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝘆 𝗦𝘁𝗮𝗰𝗸 Programming & ML Frameworks Python, PyTorch, TensorFlow, Scikit-learn 𝗟𝗟𝗠 & 𝗔𝗜 𝗙𝗿𝗮𝗺𝗲𝘄𝗼𝗿𝗸𝘀 LangChain, LlamaIndex, Hugging Face Fine-Tuning & Optimization LoRA, QLoRA, Prompt Engineering 𝗩𝗲𝗰𝘁𝗼𝗿 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲𝘀 Pinecone, FAISS, Weaviate, ChromaDB 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 FastAPI, Flask, REST APIs 𝗗𝗲𝗽𝗹𝗼𝘆𝗺𝗲𝗻𝘁 & 𝗜𝗻𝗳𝗿𝗮𝘀𝘁𝗿𝘂𝗰𝘁𝘂𝗿𝗲𝘃 Docker, Kubernetes AWS, Google Cloud, Azure 𝗪𝗵𝗮𝘁 𝗜 𝗛𝗲𝗹𝗽 𝗕𝘂𝘀𝗶𝗻𝗲𝘀𝘀𝗲𝘀 𝗕𝘂𝗶𝗹𝗱 AI chatbots and assistants knowledge base AI systems document analysis and processing tools predictive machine learning models AI automation workflows scalable AI backend services 𝗪𝗵𝘆 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝗪𝗼𝗿𝗸 𝗪𝗶𝘁𝗵 𝗠𝗲 strong combination of ML research and engineering focus on production-ready AI systems scalable architectures designed for real use clear communication and reliable delivery practical solutions that create business impact If you’re building an AI product, machine learning system, or LLM-powered application, I’d be happy to discuss how we can implement the right solution. 𝗞𝗲𝘆𝘄𝗼𝗿𝗱𝘀 Machine Learning Engineer, LLM Engineer, Generative AI Developer, AI Model Development, RAG Pipeline Development, LangChain Developer, LlamaIndex Expert, LLM Fine Tuning, AI Chatbots

UK-based AI Engineer building agentic AI systems, RAG pipelines, and LLM applications with Python, React, Node.js, and FastAPI. Top Rated Plus, 100% Job Success, $200K+ earned across 6,800+ hours on Upwork. MSc Advanced Computing (Northumbria University, UK). I work with startups and SMEs across the UK, EU, and US to take AI products from idea to production — systems that run reliably, not demos that impress once. 𝐑𝐄𝐂𝐄𝐍𝐓 𝐖𝐎𝐑𝐊 - AI/RAG analytics platform (Money Ball) — natural-language querying over structured financial and sports data. Client review: hired again for Phase 2. - Enterprise audit web platform — 2,200+ hours, 5.0 rating. "Blown away by the functionality." - AI annotation tooling for a machine learning data pipeline — 1,200+ hours with a German engineering team. - Legal case management and compliance platform (LegalAtoms) — automated court-ready document generation. - Biopharma deal intelligence platform with AI-driven analysis. 𝐖𝐇𝐀𝐓 𝐈 𝐁𝐔𝐈𝐋𝐃 - Agentic AI systems — multi-agent workflows, tool-calling LLM applications, and autonomous automation using OpenAI, Anthropic Claude, and LangChain - RAG pipelines — retrieval systems over documents, databases, and APIs with vector search - Full stack web applications — React, Next.js, Node.js, Django, FastAPI, PostgreSQL, AWS - Cross-platform mobile apps — Flutter and React Native 𝐖𝐇𝐘 𝐂𝐋𝐈𝐄𝐍𝐓𝐒 𝐒𝐓𝐀𝐘 Multiple 1,000+ hour engagements and repeat contracts — clients extend rather than replace UK-educated, UK-based: overlap with London business hours and GDPR-aware delivery Backed by a 20+ engineer team for projects that need to scale beyond one developer 𝐓𝐄𝐂𝐇 𝐒𝐓𝐀𝐂𝐊 Frontend: React, Next.js, Vue.js, Flutter, React Native Backend: Python (FastAPI, Django), Node.js, Ruby on Rails AI/ML: OpenAI, Anthropic Claude, LangChain, RAG, vector databases, prompt engineering Databases: PostgreSQL, MySQL, MongoDB DevOps: AWS, Docker, CI/CD Send me your project details and I'll come back with a concrete technical approach.

Hi, I am a senior AI Engineer specialising in Computer Vision and I hold a PhD in a related field . I have both industry and academic research experience in deep learning and general software development. My services include: ✔️Training neural networks from scratch in any framework you like ✔️AI consultancy ✔️Building more optimal AI models and pipelines ✔️Identifying use cases for AI in your business and implementing it if needed ✔️Any computer vision-related problem solution ✔️Writing academic reports and articles on existing machine learning architecture. ✔️Data Scraping, Web Bot development ✔️Data Labeling