Hire the Best Artificial Intelligence Engineers in London, UK

I build production AI agents and the full stack SaaS they run on. AI Engineer and founder, 14 years shipping software that scales. I build for business outcomes, not demos. 🔵 200K+ websites powered 🔵 AI platform acquired by a US edtech company 🔵 Trusted by GSK, EY, Aramco & Careem 🔵 Enterprise cybersecurity SaaS since 2018 ⚡ Core: AI Agents & LLM Systems • AI agent development and multi-agent orchestration (OpenAI Agent SDK, LangChain, LangGraph, CrewAI, Google ADK) • RAG pipelines and vector search (Pinecone, Qdrant, Neo4j, LlamaIndex) • LLM apps on GPT-4, Claude, and Gemini with function calling, tool use, and guardrails • AI chatbots, voice AI, and conversational AI • Business process and workflow automation • Prompt engineering, NLP, and generative AI ⚡ Full Stack & Product • Next.js, React, TypeScript, Node.js, Tailwind CSS • PostgreSQL, Supabase, Firebase • UI/UX design from Figma to deploy • SaaS platforms, dashboards, landing pages, and AI MVPs • Cloud on AWS, Google Cloud, Vercel, Docker, Kubernetes • Enterprise security, GDPR/SOC2, and AI safety guardrails 🚀 Products I have built and shipped • Marvel AI: AI teaching assistant for educators (acquired) • Verifact: multi-agent fact-checking platform for newsrooms • Sports Scribe: multi-agent fan engagement for sports franchises • Cloudnosys: enterprise cybersecurity SaaS, clients since 2018 • ProStyler: no-code builder powering 200,000+ sites 🤝 Trusted by GSK, Banque Saudi Fransi, Careem, Snoonu, Netcoins, Safepay, PayPro, Bazaar, and Bykea. 💡 Why clients keep coming back • Production systems, not prototypes: logging, fallback logic, rate limit handling, and docs • Founder-level judgment: I tell you if the business model makes sense before we build • Full ownership across product, backend, AI, and frontend • I work like your teammate, on Slack, asking the hard questions early Tell me the problem you are solving and I will give you honest feedback on the approach before we commit.

⚡ 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

Most founders I talk to have the same story: months wasted on agencies, budgets burned on developers who disappeared, and still no live product. Recent win: I migrated a live production site handling 250k+ monthly visitors from Lovable to Claude Code + OpenAI Codex in 2 hours. Organic traffic doubled to 500k after the migration. I then set the founders up with Claude Code and Codex so they now ship their own updates, SEO content and automations without a technical background. That is my focus: not just building your MVP, but handing you a system you can run, improve and scale. Results: - Trimi: Lovable to Claude Code migration, 250k to 500k monthly visitors - RemoteOpenClaw: my own AI skills directory, grown to 60,000+ monthly visitors with technical SEO - Milpath: AI SaaS built with Claude Code and Codex, $5k MRR within 90 days - Helpie AI: 1,000+ monthly active users - O-ts: 2x conversion rate after rebuild I'm Zac. One developer, military veteran, based in London. You talk to me, I build it, we ship. No account managers, no handoffs, no surprises. I also teach this exact stack to 3,000+ developers. You're hiring the source. WHAT I BUILD - MVP development and SaaS development: idea to working MVP to live product taking payments - AI app development and AI agent development: Claude API, OpenAI API, RAG, LLM integration, chatbots, OpenClaw agents - Lovable rescue and vibe coding cleanup: Lovable, Base44, Bolt.new, Replit and v0 apps that are 80% there but broken or not production-ready - Migrations: Lovable to Claude Code, Bolt.new to Claude Code, Replit to production, Base44 to production, no-code to production - Supabase architecture: auth, Row Level Security (RLS), edge functions, Postgres schema design - Stripe integration, webhooks and subscription billing - Automation workflows with n8n, Zapier and Make - Landing pages with technical SEO, GA4 and GTM tracking - Claude Code and CLAUDE.md setup so your team builds AI-native Stack: Lovable, Claude Code, OpenAI Codex, Base44, Replit, Bolt.new, v0, Cursor, Supabase, React, Next.js, TypeScript, Vercel, Stripe, n8n, OpenClaw. THE GUARANTEE - Free scoping call before you spend a penny. We map the features, flows and milestones. If we're not a fit, you walk away with a clearer vision anyway. - Working prototype in 3 weeks. Real functionality, live database, not a mockup. - Unlimited revisions within scope, with detailed specs agreed upfront. HOW WE CAN WORK 1. Fixed-price build: MVP, SaaS platform, migration or rescue, scoped upfront with a proposal within 24 hours 2. Fractional developer (10 to 30 hrs/week): ongoing feature development inside your product 3. Post-launch retainer (from $650/month): priority fixes, updates, monitoring and improvements so your product never goes stale Most clients start with a fixed build and keep the retainer. You own the code either way. Zero lock-in. WHY I'M FAST I'm AI-native. Lovable, Claude Code, Codex, Supabase, n8n: this is how I build every day, not occasionally. I ship in weeks what traditional teams do in months, because I know how to architect, prompt, debug, refactor, secure and deploy with these tools properly. Anyone can vibe code. Not everyone can make it production-ready. Quality included as standard: clean architecture, secure auth, Row Level Security, technical SEO, responsive design, performance optimisation. "Wow, what a relief! I was stuck on this website issue for way too long, and Zac came in and knocked it out with ease. Super fast, super professional, and honestly just made the whole process stress-free. Couldn't be happier." I keep my project load small so every client gets my full attention. Every week you spend searching is a week your competitor is building. Hit Invite to Job and tell me what you're working on. I'll send a fixed-price proposal within 24 hours. Keywords: Lovable developer, Lovable expert, Lovable.dev, Lovable app fix, Lovable to Claude Code migration, Claude Code setup, CLAUDE.md, OpenAI Codex, vibe coding, vibe coder, MVP developer, MVP builder, startup MVP, SaaS MVP, AI developer, AI agents, AI integration, Supabase auth, Supabase RLS, Stripe integration, Bolt.new developer, Bolt.new expert, Bolt.new app fix, Bolt to production, Base44 developer, Base44 expert, Base44 app fix, Replit developer, Replit agent, Replit to production migration, v0, Cursor, React developer, Next.js developer, TypeScript, Vercel, n8n automation, Zapier, Make, RAG, Claude API, OpenAI API, rapid prototyping, production-ready MVP, web app development, full-stack developer, OpenClaw.

AI Agent & Claude Code developer for SMEs and agencies. Top-rated on Upwork with 100+ AI systems shipped, including Claude-powered agents and chatbots, n8n and Make workflows, CRM integrations, RAG knowledge systems, and end-to-end lead capture and qualification. The work usually starts the same way. Someone on your team is spending hours on something that should take minutes, and I build the thing that fixes that. One project I keep coming back to is for an agricultural tech company. Their specialist was spending two hours putting together crop plans after every discovery meeting, and by the time the proposal went out, the lead had often gone cold. I built them a React dashboard where you enter the discovery data, Claude generates a draft plan from their historical records using RAG, the specialist reviews and tweaks it, and the system auto-generates a PDF and emails it to the client. Two hours became five minutes, and they stopped losing deals to slow follow-up. Most of my work falls into one of these areas: 1. AI agents built with Claude and Claude Code that plug into your website, WhatsApp, or CRM and handle real conversations, qualify leads, answer questions from your knowledge base, and book appointments. 2. Lead capture and qualification systems that catch enquiries from forms, ads, and portals, qualify them via AI conversation, and book them into the right person's calendar within seconds. 3. Workflow automation in n8n and Make that connects your stack so nobody is copy-pasting between tabs anymore. Comfortable with self-hosted n8n, complex multi-step flows, and waterfall logic. 4. API integrations between CRMs such as HubSpot, GoHighLevel, Pipedrive, and Attio, alongside payment systems, databases, and SaaS tools. 5. RAG and document intelligence systems for grounded, knowledge-based AI responses, including vector databases, embeddings, chunking pipelines, and hallucination mitigation. 6. Custom software when the job calls for it, full-stack web apps with a database and AI built in, like the crop-planning dashboard above, when off-the-shelf tools and no-code platforms aren't enough to do the job properly. A few numbers from recent work. A set of automated workflows across five platforms saved a team about 12 hours a week. An AI support assistant handles over 80% of incoming questions before anyone on the team needs to look at them. A lead capture and qualification flow brought response time on inbound enquiries from hours to under 60 seconds, with appointments booked directly into the calendar. I work with two types of clients. The first is SMEs drowning in repetitive work who want clean, reliable systems built once and maintained well. The second is digital agencies that want to white-label AI automation for their own clients without building the team in-house. If you are an agency, I can plug in behind your brand, and your client never knows I exist. I usually start from whatever you are already using and build in small pieces, with one to three weeks per deliverable and Loom updates along the way so you can course-correct early. If you want to know whether something is worth automating, message me with the tools you use and the two tasks that bug you most, and I will tell you straight if it makes sense.

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.

🚀 𝐓𝐫𝐚𝐧𝐬𝐟𝐨𝐫𝐦 𝐘𝐨𝐮𝐫 𝐒𝐭𝐚𝐫𝐭𝐮𝐩 𝐈𝐝𝐞𝐚 𝐢𝐧𝐭𝐨 𝐚 𝐒𝐜𝐚𝐥𝐚𝐛𝐥𝐞 𝐀𝐩𝐩 With 9+ years of experience , I specialize in building secure, fast, and scalable web/mobile apps for startups using React, Node.js, Python, Flutter, and AI/ML. From MVP to production, I help founders turn innovative ideas into market-ready apps that attract investors and users. 𝐂𝐨𝐫𝐞 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬 • 𝐅𝐮𝐥𝐥 𝐒𝐭𝐚𝐜𝐤 𝐖𝐞𝐛 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 Build React.js, Next.js, Node.js, and Django apps with RESTful/GraphQL APIs, PostgreSQL/MongoDB databases, and AWS deployment. • 𝐂𝐫𝐨𝐬𝐬-𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩𝐬 Launch iOS/Android apps faster with Flutter & React Native, optimized for performance and user retention. • 𝐀𝐈/𝐌𝐋 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧 𝐟𝐨𝐫 𝐒𝐭𝐚𝐫𝐭𝐮𝐩𝐬 Add smart features like predictive analytics (FinTech), recommendation engines (E-Commerce), or NLP chatbots using Python, TensorFlow, and FastAPI. • 𝐋𝐞𝐠𝐚𝐜𝐲 𝐂𝐨𝐝𝐞 𝐑𝐞𝐬𝐜𝐮𝐞 Fix poor scalability, refactor spaghetti code, and modernize outdated systems. 𝐖𝐡𝐲 𝐇𝐢𝐫𝐞 𝐌𝐞? ✅ 𝐏𝐫𝐨𝐯𝐞𝐧 𝐒𝐭𝐚𝐫𝐭𝐮𝐩 𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞: Delivered 20+ apps for E-Commerce, FinTech, Healthcare, and IoT startups. ✅ 𝐅𝐚𝐬𝐭 𝐌𝐕𝐏 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: Get investor-ready prototypes in 4-6 weeks. ✅ 𝐓𝐫𝐚𝐧𝐬𝐩𝐚𝐫𝐞𝐧𝐭 𝐏𝐫𝐢𝐜𝐢𝐧𝐠: No hidden fees. Flat $25/hr or fixed-price contracts. ✅ 𝐑𝐢𝐬𝐤-𝐅𝐫𝐞𝐞 𝐆𝐮𝐚𝐫𝐚𝐧𝐭𝐞𝐞: Full refund if I don’t meet your expectations. 𝐒𝐭𝐚𝐫𝐭𝐮𝐩 𝐂𝐡𝐚𝐥𝐥𝐞𝐧𝐠𝐞𝐬 𝐈 𝐒𝐨𝐥𝐯𝐞 • 𝐍𝐞𝐞𝐝 𝐚𝐧 𝐌𝐕𝐏 𝐟𝐚𝐬𝐭? I deliver clean, scalable code to impress investors. • 𝐒𝐭𝐮𝐜𝐤 𝐰𝐢𝐭𝐡 𝐛𝐮𝐠𝐠𝐲 𝐥𝐞𝐠𝐚𝐜𝐲 𝐜𝐨𝐝𝐞? I refactor and optimize for future growth. • 𝐓𝐡𝐢𝐫𝐝-𝐩𝐚𝐫𝐭𝐲 𝐀𝐏𝐈𝐬 𝐟𝐚𝐢𝐥𝐢𝐧𝐠? I design custom REST/GraphQL APIs for seamless integration. • 𝐒𝐥𝐨𝐰 𝐚𝐩𝐩 𝐩𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞? I optimize databases, caching, and UI/UX for speed. 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐢𝐞𝐬 𝐈 𝐒𝐞𝐫𝐯𝐞 • E-Commerce & SaaS Platforms • FinTech & Stock Trading Apps • Healthcare & Telemedicine Tools • Food Delivery & Logistics Software • IoT & Smart Device Ecosystems 𝐓𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐒𝐭𝐚𝐜𝐤 𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝: React.js, Next.js, Flutter, React Native 𝐁𝐚𝐜𝐤𝐞𝐧𝐝: Node.js, ROR, Django, FastAPI, Flask 𝐀𝐈/𝐌𝐋: Python, TensorFlow, PyTorch, OpenAI 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞𝐬: PostgreSQL, MySQL, MongoDB 𝐃𝐞𝐯𝐎𝐩𝐬: AWS, Docker, CI/CD Pipelines 📩 𝐌𝐞𝐬𝐬𝐚𝐠𝐞 𝐌𝐞 𝐍𝐨𝐰 – 𝐋𝐞𝐭’𝐬 𝐁𝐮𝐢𝐥𝐝 𝐘𝐨𝐮𝐫 𝐀𝐩𝐩 𝐢𝐧 𝟑𝟎 𝐃𝐚𝐲𝐬! Average response time: 15 minutes.