Most AI projects never make it to production. I make sure yours does. I help founders and businesses convert ideas into launch-ready MVPs with a structured 4–8 week development process and make sure it works reliably for them 24/7. 100% Job Success Score | Top Rated | 5+ years experience What I build: AI and LLM Engineering: Multi-LLM Orchestration and Routing (OpenAI, Anthropic Claude, Google Gemini, xAI Grok) RAG Pipelines and Knowledge Retrieval (LangChain, LangGraph, LlamaIndex) AI Agents and Autonomous Workflows (CrewAI, AutoGen, MCP) Voice AI Systems (WebRTC, GPT-realtime, Speech-to-Speech, real-time transcription) Workflow Automation (n8n, Make, Zapier, Relevance AI) ML/DL/NLP, Model Fine-tuning, Prompt Engineering Backend Engineering: Python: FastAPI, Django, DRF, Flask (async architecture, microservices) Node.js, Nest.js API Design: REST, GraphQL, WebSockets, SSE, WebRTC, gRPC Auth and Security: JWT, OAuth, CORS Frontend Engineering: Next.js (App Router, SSR, ISR), React.js, React Native, Redux TypeScript, Tailwind, Material UI, Ant Design Databases: PostgreSQL, MySQL, MongoDB Vector Databases (Pinecone, Weaviate, pgvector) Schema Design and Query Optimization DevOps and Cloud: Docker, CI/CD (GitHub Actions) AWS (EC2, S3, RDS, SES, Lambda), DigitalOcean, RunPod Serverless (Render, Railway, Vercel), Supabase, Firebase Design: Figma, Claude Design, Adobe Photoshop/Illustrator Have an AI idea, automation need, or backend system to build? Message me and let's figure it out.

I ship multi-agent systems and RAG pipelines in regulated industries & compliance-heavy environments. 🎯 Recent Impact: ➔ aiAvenue (AI Recruitment Platform, Current): • Prompt optimization across 10+ microservices • Built evaluation pipelines with golden datasets • Langfuse integration for observability and tracing • RAG/semantic matching for candidate scoring ➔ Gains App (UK Fintech, 6-month contract): • Architected 7-agent LLM backend for 25,000+ users • FCA-compliant guardrails for financial advice • Open banking integration via TrueLayer • Scaled architecture for 1M+ users ➤ Client Testimonials: ⭐⭐⭐⭐⭐ "Vinay has been a valuable AI expert/consultant to our team over the past several months, and our collaboration is very much ongoing. Throughout this time, he has consistently demonstrated a strong commitment to quality, delivering work that meets our standards reliably and on schedule." - aiAvenue(US Based) ⭐⭐⭐⭐⭐ "Vinay has been fantastic for us. Detailed, driven, clear at communicating. He's built several key features and advanced guardrails to ensure outputs match for compliance." - Gains App (UK Fintech) "Vinay is a rare full-stack + LLM hybrid who consistently delivers. He designed and implemented an agentic, multi-agent architecture for our financial advice chatbot. Leveraging LangChain, LangGraph, LangSmith, he built clean pipelines, instrumented them well, and put strong input/output guardrails in place." - Adam Murphy, AWS ML Specialty Manager "Vinay is first class to work with. Incredible attention to detail and can be left to complete complex tasks without much help. Highly recommend!" - Sammie Ellard-King, Founder @ Gains App 🛠 Technical Arsenal: - LLM Orchestration: LangGraph, LangChain, LangSmith, Guardrails AI - Models: OpenAI, Claude, Gemini Flash, Grok, OpenRouter - RAG: pgvector, ChromaDB, chunking strategies, embedding pipelines, Retrieval techniques - Infrastructure: AWS (EC2, Lambda, ECR, ASG), Docker, Celery, Redis - Fullstack: Python, FastAPI, React, PostgreSQL, NodeJS 🤝 Let's Build 10 years in software. The last few spent making LLMs work reliably where mistakes cost money or licenses. Taking on select projects: - Multi-agent systems with compliance guardrails - Document automation and RAG pipelines - Fintech AI (open banking, regulatory requirements) - Fullstack AI-powered SaaS Let's talk if you need AI that generates ROI.

Hi there! 👋 I’m thrilled you’re here! I’m an AI Engineer with over 5 years of experience dedicated to helping businesses harness the incredible power of Generative AI, Machine Learning, and Large Language Models (LLMs). Whether you’re a startup eager to innovate or an established company aiming to optimize operations, I’m here to turn your vision into reality. 𝗪𝗵𝗮𝘁 𝗜 𝗢𝗳𝗳𝗲𝗿 🤖 𝐀𝐈 𝐕𝐨𝐢𝐜𝐞 𝐀𝐠𝐞𝐧𝐭𝐬 & 𝐑𝐞𝐜𝐞𝐩𝐭𝐢𝐨𝐧𝐢𝐬𝐭𝐬 Designing and deploying production-grade AI voice agents using Vapi, Retell AI, and LiveKit that can answer calls, qualify leads, schedule appointments, transfer calls to human agents, update CRMs, and provide 24/7 customer support with natural, human-like conversations. ☎️ 𝐂𝐨𝐧𝐯𝐞𝐫𝐬𝐚𝐭𝐢𝐨𝐧𝐚𝐥 𝐀𝐈 Building intelligent inbound and outbound calling solutions for industries such as healthcare, HVAC, real estate, legal services, e-commerce, and customer support. Experienced in integrating Speech-to-Text (STT), Text-to-Speech (TTS), LLMs, and telephony platforms for low-latency voice experiences. 🔗 𝐂𝐑𝐌 & 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 Integrating AI systems with leading CRM platforms including HubSpot, GoHighLevel (GHL), Salesforce, and custom CRM solutions. Automating lead capture, pipeline management, appointment booking, customer follow-ups, email campaigns, and workflow orchestration using n8n, Make, and Zapier. 🤖 𝗠𝗮𝗰𝗵𝗶𝗻𝗲 𝗟𝗲𝗮𝗿𝗻𝗶𝗻𝗴 & 𝗗𝗲𝗲𝗽 𝗟𝗲𝗮𝗿𝗻𝗶𝗻𝗴: leveraging TensorFlow, PyTorch, and Scikit-learn to build predictive models and advanced neural networks that solve real-world challenges. 💬 𝗡𝗟𝗣 & 𝗟𝗮𝗿𝗴𝗲 𝗟𝗮𝗻𝗴𝘂𝗮𝗴𝗲 𝗠𝗼𝗱𝗲𝗹𝘀 (𝗟𝗟𝗠𝘀): creating intelligent chatbots and custom text generation tools using OpenAI GPT, LLaMA, and Claude for sophisticated NLP applications. 🧠 𝗔𝗜 𝗖𝗵𝗮𝘁𝗯𝗼𝘁𝘀 & 𝗩𝗶𝗿𝘁𝘂𝗮𝗹 𝗔𝘀𝘀𝗶𝘀𝘁𝗮𝗻𝘁𝘀: developing interactive chatbots that provide personalized and seamless user experiences through AI-driven interactions. 👁️ 𝗖𝗼𝗺𝗽𝘂𝘁𝗲𝗿 𝗩𝗶𝘀𝗶𝗼𝗻: implementing object detection and image classification systems with deep learning to deliver robust visual recognition solutions. 🌐 𝗖𝘂𝘀𝘁𝗼𝗺 𝗪𝗲𝗯 𝗔𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀 & 𝗔𝗣𝗜 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻𝘀: building tailored web applications with seamless REST and GraphQL API integrations to enhance your existing systems. ⚙️ 𝗡𝗼-𝗖𝗼𝗱𝗲 𝗣𝗹𝗮𝘁𝗳𝗼𝗿𝗺𝘀: delivering quick and cost-effective solutions using Bubble io, Webflow, and Zapier for functional, automated web apps. 🐍 𝗣𝘆𝘁𝗵𝗼𝗻 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 & 𝗦𝗰𝗿𝗶𝗽𝘁𝗶𝗻𝗴: enhancing productivity with Python automation, including AI-driven web scraping and workflow automation. ☁️ 𝗖𝗹𝗼𝘂𝗱 𝗗𝗲𝗽𝗹𝗼𝘆𝗺𝗲𝗻𝘁 & 𝗗𝗲𝘃𝗢𝗽𝘀: ensuring scalable and secure AI solutions using AWS, Google Cloud, Azure, Docker, Kubernetes, and CI/CD tools. ———————————————— 𝗧𝗲𝗰𝗵 𝗦𝘁𝗮𝗰𝗸 🛠️ Languages: Python, JavaScript, TypeScript, SQL, R, Java, HTML/CSS 🤖 AI & LLM Platforms: OpenAI GPT-4o, Claude, Gemini, LLaMA, Mistral, Grok, Hugging Face Transformers 🧠 AI Frameworks & Agent Development: LangChain, LangGraph, CrewAI, AutoGen, LlamaIndex, Semantic Kernel 🎙️Voice AI & Conversational AI: Vapi, Retell AI, LiveKit, Deepgram, ElevenLabs, Cartesia, AssemblyAI, Twilio Voice, SIP Telephony 🔬 Machine Learning & Deep Learning:TensorFlow, PyTorch, Scikit-learn, XGBoost, LightGBM 🎯 LLM Fine-Tuning & Model Optimization: Hugging Face, LoRA, PEFT, OpenAI Fine-Tuning, Custom Model Training, Prompt Engineering 📚 RAG & Vector Databases: Pinecone, ChromaDB, Weaviate, Qdrant, FAISS, pgvector 📊 Data Processing & Analytics:Pandas, NumPy, ———————————————— 𝗛𝗼𝘄 𝗜 𝗪𝗼𝗿𝗸 🔍 𝗖𝗼𝗹𝗹𝗮𝗯𝗼𝗿𝗮𝘁𝗶𝘃𝗲 & 𝗧𝗮𝗶𝗹𝗼𝗿𝗲𝗱 𝗔𝗽𝗽𝗿𝗼𝗮𝗰𝗵 I prioritize understanding your unique business needs before diving into technical solutions. By focusing on research and strategy first, I tailor each solution to deliver real value and efficiency for your project. ———————————————— 𝗪𝗵𝘆 𝗪𝗼𝗿𝗸 𝗪𝗶𝘁𝗵 𝗠𝗲? ✅ 𝗘𝗻𝗱-𝘁𝗼-𝗘𝗻𝗱 𝗔𝗜 𝗦𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀 I manage everything from data preprocessing to full-scale AI deployment, ensuring smooth and successful project delivery. ⚡ 𝗦𝗰𝗮𝗹𝗮𝗯𝗹𝗲 𝗦𝘆𝘀𝘁𝗲𝗺𝘀 My solutions are designed to grow with your business, utilizing the latest AI technologies and industry best practices. 🌍 𝗩𝗲𝗿𝘀𝗮𝘁𝗶𝗹𝗶𝘁𝘆 𝗔𝗰𝗿𝗼𝘀𝘀 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗲𝘀 Whether it’s healthcare, finance, e-commerce, or beyond, I’ve successfully implemented AI systems across various sectors. 🎯 𝗬𝗼𝘂𝗿 𝗦𝘂𝗰𝗰𝗲𝘀𝘀 𝗶𝘀 𝗠𝘆 𝗣𝗿𝗶𝗼𝗿𝗶𝘁𝘆 Your satisfaction is my mission. I’m committed to delivering high-quality, on-time results that align perfectly with your business objectives. ———————————————— Ready to bring your AI project to life? Let’s collaborate to develop AI-driven systems that drive real innovation and make a tangible impact on your business. I’d love to hear about your project ideas and explore how I can help. Let's connect and get started! 🚀

I build AI-powered automation systems that deliver measurable ROI. Recent results: - Goldrush Coffee: +15% member AOV, $3K+ tracked revenue in 30 days - Cloud29 (London): Email AI system saving 10h/week per client - MWPLU (France): 500-page document analysis in 30 seconds for architects My stack: n8n, Make, GoHighLevel, OpenAI/Claude APIs, Supabase, Python I specialize in: → AI agent development (voice & chat) → CRM + AI integration pipelines → Data infrastructure for scaling businesses CentraleSupélec engineering background. Bilingual FR/EN. Open to retainer partnerships

𝗔𝗩𝗔𝗜𝗟𝗔𝗕𝗟𝗘 𝗡𝗢𝗪 ✅ 𝗠𝗲𝘀𝘀𝗮𝗴𝗲 𝗺𝗲 𝗮𝗻𝗱 𝗜'𝗹𝗹 𝗿𝗲𝗽𝗹𝘆 𝘄𝗶𝘁𝗵𝗶𝗻 𝗮 𝗳𝗲𝘄 𝗵𝗼𝘂𝗿𝘀. 🏆 Top Rated Plus | 95% Job Success Score 🏆 59 contracts completed | $200K+ earned on Upwork 🏆 50+ software products shipped since 2017 🏆 6 production AI products built in the last 2 years 🏆 Best Employee Award | won twice at the same company 💎 𝗜 𝗕𝗨𝗜𝗟𝗗 𝗣𝗥𝗢𝗗𝗨𝗖𝗧𝗜𝗢𝗡-𝗥𝗘𝗔𝗗𝗬 𝗔𝗜 𝗠𝗩𝗣𝗦 𝗔𝗡𝗗 𝗔𝗜 𝗔𝗚𝗘𝗡𝗧𝗦 𝗧𝗛𝗔𝗧 𝗦𝗛𝗜𝗣 𝗙𝗔𝗦𝗧, 𝗦𝗖𝗔𝗟𝗘 𝗖𝗟𝗘𝗔𝗡𝗟𝗬, 𝗔𝗡𝗗 𝗦𝗢𝗟𝗩𝗘 𝗥𝗘𝗔𝗟 𝗕𝗨𝗦𝗜𝗡𝗘𝗦𝗦 𝗣𝗥𝗢𝗕𝗟𝗘𝗠𝗦 💎 I'm Rehan, an AI Engineer based in London with 10+ years building SaaS platforms, mobile apps, and AI products for clients across the US, UK, and globally. Most founders don't need another prototype. They need a working AI product in users' hands. I take you from idea to live MVP: agent architecture, LLM integration, RAG pipelines, automations, and the full build, then iterate on real usage. 𝗪𝗵𝗮𝘁 𝗜 𝗯𝘂𝗶𝗹𝗱: ✔️ 𝗔𝗜 𝗠𝗩𝗣𝘀 - Idea to production in weeks. Full-stack build, LLM integration, deployment, and iteration on live user feedback. ✔️ 𝗔𝗜 𝗔𝗴𝗲𝗻𝘁𝘀 - Autonomous and multi-agent systems with tool calling, MCP integrations, and memory. Voice, chat, and workflow agents that run unattended. ✔️ 𝗥𝗔𝗚 & 𝗟𝗟𝗠 𝗔𝗽𝗽𝘀 - Retrieval pipelines, vector search, structured outputs, evals, and guardrails wired into apps your users actually trust. ✔️ 𝗪𝗼𝗿𝗸𝗳𝗹𝗼𝘄 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 - n8n, Make, and custom agentic pipelines that cut manual work from weeks to minutes. ✔️ 𝗩𝗼𝗶𝗰𝗲 𝗔𝗜 - Real-time voice agents that qualify leads, book appointments, and handle inbound calls with zero human involvement. ✔️ 𝗔𝗜 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻 - Drop AI into your existing stack: CRMs, ERPs, payroll, invoicing, support, and internal tools. 𝗔𝗜 𝗽𝗿𝗼𝗱𝘂𝗰𝘁𝘀 𝗜 𝗵𝗮𝘃𝗲 𝘀𝗵𝗶𝗽𝗽𝗲𝗱: 🌟 𝗖𝗶𝘃𝗲𝘁𝘁𝗮 𝗣𝗿𝗼𝗽𝗲𝗿𝘁𝘆 𝗚𝗿𝗼𝘂𝗽 - Built an AI voice agent that qualifies inbound leads and books appointments automatically. Zero human involvement. Live in production. 🌟 𝗔𝗜 𝗦𝗮𝗻𝘁𝗮 𝗖𝗵𝗮𝘁 - Real-time conversational AI for children. Sub-second response, child-safety guardrails on every turn, parental oversight layer. Live on iOS and Android. 🌟 𝗶𝗤𝗛𝗥 - AI-first HR SaaS platform. Built core AI features against shifting, multi-stakeholder requirements and kept delivery on track. 🌟 𝗨𝗧𝗦𝗔 - University healthcare research tool. Built a side-by-side evaluation workflow comparing GPT, Claude, and Gemini outputs. 🌟 𝗧𝗿𝗶𝘃𝗮𝗻𝘁𝘂𝘀 - Replaced a manual Excel-and-email payroll process with automation that cut cycles from weeks to days. 🌟 𝗔𝗯𝗲𝗲𝗿𝗮 𝗟𝗶𝗺𝗶𝘁𝗲𝗱 - Shipped two live AI systems for a London tech firm: a front-desk voice agent and a QuickBooks invoice automation. 🌟 𝗕𝗹𝗲𝘀𝘀𝗻 - Faith-based creator SaaS. Built from concept to launch with Sightengine AI content moderation. 𝗦𝘁𝗮𝗰𝗸 𝗜 𝗯𝘂𝗶𝗹𝗱 𝗼𝗻: 🌟 Languages: Python, TypeScript, JavaScript, SQL 🌟 AI/ML: LangChain, LlamaIndex, OpenAI SDK, Anthropic SDK, Hugging Face, PyTorch 🌟 LLMs: Claude, GPT, Gemini, Grok, DeepSeek 🌟 RAG & Data: Pinecone, Weaviate, pgvector, ChromaDB, embeddings, vector search 🌟 Agentic: Claude Code, MCP, Replit, Lovable, Cursor 🌟 Voice AI: Vapi, Bland, Twilio 🌟 Automation: n8n, Make, custom Python pipelines 🌟 Backend: FastAPI, Node.js, REST APIs, webhooks 🌟 Frontend: React, Next.js, Tailwind 🌟 Cloud & Infra: AWS, GCP, Docker, Vercel, Firebase 🌟 Databases: PostgreSQL, MongoDB, Redis, Supabase 🌟 Integrations: Stripe, Sendgrid, QuickBooks, ERPNext, HubSpot 🌟 PM: ClickUp, Jira, Notion, GitHub, Figma, Linear 𝗖𝗲𝗿𝘁𝗶𝗳𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀: Certified Scrum Master (CSM) | PME MSc Project Management | BSc Computer Science Available up to 30 hrs/week. Flexible timezone. What are you building? Send me a message and let's scope it.

Hi, I’m a full-stack developer with 5+ years of experience helping startups and businesses turn ideas into scalable, production-ready web apps. (AI, Automation, No-Code,SaaS & MVp) I specialize in building AI-powered SaaS products, MVPs, and automation systems that actually solve business problems. I can help you in: - Build end-to-end web applications (frontend, backend, cloud, AI) - Launch MVPs in weeks, not months - Design AI agents, RAG systems, and automation workflows - Integrate Stripe, auth, third-party APIs, and cloud services Industries served: - B2B SaaS, Healthcare, EdTech, FinTech, LegalTech, E-commerce, Logistics, ERP Systems My Tech Stack: - Languages: JavaScript (ES6+), TypeScript, Python, C# - Frontend: React, Angular, Next.js, Vue.js, Tailwind CSS, Vite - Backend: Node.js, Express.js, FastAPI, Django, Flask, .NET Core - Databases & Backend Services: PostgreSQL, MongoDB, Supabase, Redis, Firebase - AI & LLMs: OpenAI (GPT-4, Vision, Whisper), LangChain, LlamaIndex, LangGraph, AutoGen - Vector DBs: Pinecone, Qdrant, Weaviate - No-Code / Low-Code & Rapid MVP: Lovable.dev, Bolt.new, Replit Agents, n8n, Make, Zapier, Retool, Webhooks - Auth, Payments & APIs: Clerk, Auth0, Stripe, Google, Zoom, LinkedIn APIs - Cloud & DevOps: AWS, GCP, Azure, Docker, Kubernetes, CI/CD pipelines I don’t just focus on building features I focus on building the right product. I think in terms of business goals, scalability, and long-term maintainability, not quick hacks. You can expect: - Clean, well-structured, production-ready code - Clear communication and ownership from start to finish - Smart use of AI, automation, and no-code to save time and cost - A developer who cares about shipping, stability, and results If you need frontend, backend, or full-stack support for end-to-end development, MVP launches, feature implementation, integrations, or ongoing maintenance, I’m available. You can message me or send an invite.

I am a results-driven and goal-oriented web engineer with over 20+ years of professional software development experience. I specialize in building and optimizing enterprise-grade WordPress solutions that drive real business results. From custom plugins and themes to complex WooCommerce stores, performance tuning (Core Web Vitals, LCP/TBT), API integrations, and healthcare-compliant systems—my clients in the US, Canada, and beyond trust me to deliver robust, scalable, and future-proof digital products. I combine deep WordPress expertise (core, Gutenberg, REST API, multisite, WooCommerce) with modern full-stack skills (React 18, Node.js, PHP 8.2+, TypeScript) and cutting-edge AI-assisted workflows (Claude 3.5–4.6 Opus, GitHub Copilot) to accelerate delivery while maintaining exceptional code quality. My medical background (MBBS) gives me a unique edge in architecting secure, compliant healthcare platforms that handle sensitive data with precision. Proven Results for High-Profile Clients: - Led performance optimization for Biolimitless, slashing load times by 60%, boosting Core Web Vitals to 95+, and launching dual AI-enhanced platforms on schedule. - Built a mission-critical Hospital Manager WordPress plugin (patient records, appointments, inventory, real-time notifications via WebSockets/SSE) for a Nigerian healthcare provider—delivered in 8 weeks, supporting 10,000+ records and HIPAA-aligned security. - Optimized high-traffic WooCommerce stores (Bellwether Coffee, 3+ years) with custom shipping automation, continuous deployment pipelines, and query optimizations that cut processing time by 40% and deployment errors by 90%. - Enhanced Divi theme functionality for Elegant Themes and enterprise clients. Clients consistently praise my proactive approach, technical excellence, and ability to exceed expectations: “One of the best plugin developers I’ve worked with—highly recommended! He didn’t just implement what I asked for, but suggested smart improvements along the way.” “Superb engineer… a great find.” “Samuel did a great job optimizing page loading speed… the results were awesome. Highly recommend as always.” I’m comfortable working in Pacific Time and thrive in agile environments. My open-source contributions include innovative tools like AltSEOAI and Samybaxy’s Hyperdrive: A WordPress plugin published on the WordPress Plugin Directory for Speed and WordPress Optimizations. Ready to elevate your WordPress project with premium engineering that delivers measurable ROI? Let’s discuss your goals—I’m committed to turning your vision into a high-performing reality. Message me today.

I help founders and businesses 𝗴𝗼 𝗳𝗿𝗼𝗺 𝗶𝗱𝗲𝗮 𝘁𝗼 𝗠𝗩𝗣 𝗳𝗮𝘀𝘁 — 𝗮𝗻𝗱 𝘁𝗵𝗲𝗻 𝘀𝗰𝗮𝗹𝗲 𝗶𝗻𝘁𝗼 𝗳𝘂𝗹𝗹 𝗦𝗮𝗮𝗦 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺𝘀. Whether you’re validating a new product, building subscription systems, or automating manual workflows, I deliver lean, investor-ready solutions that save time, cut costs, and drive growth. I specialize in 𝗳𝘂𝗹𝗹-𝘀𝘁𝗮𝗰𝗸 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 + 𝗮𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻, combining: - 𝗠𝗩𝗣 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 – Get your product live in weeks, not months. - 𝗪𝗼𝗿𝗸𝗳𝗹𝗼𝘄 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 – n8n, Zapier, Make, and custom API flows that eliminate busywork. - 𝗣𝗮𝘆𝗺𝗲𝗻𝘁𝘀 & 𝗠𝗼𝗻𝗲𝘁𝗶𝘇𝗮𝘁𝗶𝗼𝗻 – Stripe, PayPal, and subscription billing systems. - 𝗙𝘂𝗹𝗹-𝗦𝘁𝗮𝗰𝗸 𝗪𝗲𝗯 𝗔𝗽𝗽𝘀 – SvelteKit, React, Node.js, PostgreSQL/MySQL. ~ 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀 𝗜 𝗢𝗳𝗳𝗲𝗿 - MVP Development for Startups - SaaS Platform Architecture & Scaling - AI & Automation Workflows (n8n, Zapier, custom bots) - Payment Gateway Integrations (Stripe, PayPal, Webhooks) - Full-Stack Web Development (Frontend, Backend, Databases, Deployment) ~ 𝗖𝗮𝘀𝗲 𝗦𝘁𝘂𝗱𝗶𝗲𝘀 ⚫𝗢𝘃𝗲𝗿𝗱𝗿𝗶𝘃𝗲 𝗩𝗶𝗿𝗮𝗹 – Scaled from a $500 PoC to a $𝟳𝟬𝗞 𝗶𝗻𝗳𝗹𝘂𝗲𝗻𝗰𝗲𝗿 𝗦𝗮𝗮𝗦 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺 with 30K+ onboarded creators and global PayPal onboarding. ⚫𝗖𝗼𝗻𝘁𝗲𝗻𝘁𝗦𝗲𝗻𝘀𝗲 – Built an 𝗔𝗜-𝗽𝗼𝘄𝗲𝗿𝗲𝗱 𝗽𝗶𝘁𝗰𝗵 𝗱𝗲𝗰𝗸 & 𝗮𝘂𝗱𝗶𝗲𝗻𝗰𝗲 𝗽𝗿𝗲𝗱𝗶𝗰𝘁𝗶𝗼𝗻 𝗦𝗮𝗮𝗦, combining GPT, Veo3, and demographic segmentation for smarter client targeting. ⚫𝗔𝗳𝘁𝗲𝗿𝗹𝗶𝗯 – Built a 𝗠𝗲𝘁𝗮 𝗔𝗱𝘀 𝗜𝗻𝘁𝗲𝗹𝗹𝗶𝗴𝗲𝗻𝗰𝗲 𝗦𝗮𝗮𝗦 boosting client performance by 30%, with a web app + Chrome extension + Telegram bots. ⚫𝗥𝗲𝘃𝗲𝗿𝗿𝗮𝗹 – Took client from 𝗿𝗮𝘄 𝗶𝗱𝗲𝗮 → 𝗽𝗿𝗲-𝘀𝗲𝗲𝗱 𝗳𝘂𝗻𝗱𝗲𝗱 𝗠𝗩𝗣 with a clear roadmap & 6-month technical plan. ⚫𝗙𝗲𝘀𝘁𝗶𝘃𝗲 𝗟𝗮𝗯𝘀 – Built an Eventbrite-style platform for Pakistan with 𝗹𝗼𝗰𝗮𝗹 𝗯𝗮𝗻𝗸 𝗶𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻𝘀, 6M PKR GMR, and 6K+ users. ~ 𝗪𝗵𝘆 𝗪𝗼𝗿𝗸 𝗪𝗶𝘁𝗵 𝗠𝗲 - Proven track record of turning small MVPs into global SaaS products - Fast delivery → lean MVPs that validate before you scale - Technical depth + business mindset (not just a coder) - Transparent, proactive communication - 𝗟𝗲𝘁’𝘀 𝘁𝘂𝗿𝗻 𝘆𝗼𝘂𝗿 𝗶𝗱𝗲𝗮 𝗶𝗻𝘁𝗼 𝗮 𝗽𝗿𝗼𝗱𝘂𝗰𝘁 𝘂𝘀𝗲𝗿𝘀 𝗹𝗼𝘃𝗲 — 𝗮𝗻𝗱 𝗶𝗻𝘃𝗲𝘀𝘁𝗼𝗿𝘀 𝗻𝗼𝘁𝗶𝗰𝗲.

I turn AI ideas into working products - fast. Founders and teams come to me to skip the months of LLM experimentation and get straight to an MVP that holds up in the real world. Full Stack Developer & SaaS Developer & AI expert who helps startups and businesses quickly launch and scale SaaS and CRM products with AI automation, reducing operational costs, saving time, and driving measurable business growth. Scale your AI SaaS or CRM with Node.js developer to a production system after the MVP stage. AI SaaS developer who builds production-ready SaaS platforms, custom CRM systems, helps with SaaS marketing, and AI-powered applications used in 27+ countries, processing millions of records daily with 99.9% uptime. My background combines full stack development, AI integration, and CRM architecture. ✅ Full Stack Development - Backend: Node.js, Nest.js, PHP, Ruby, Python, Go, WordPress, Yii, Laravel - REST & GraphQL APIs, authentication, payments - High-load systems handling 10M+ monthly requests ✅ SaaS & CRM Development (SaaS Developer) - Custom CRM systems from scratch: dashboards, pipelines, roles & permissions - SaaS multi-tenant architectures - Subscription billing, admin panels, analytics - MVP delivery in 2-4 weeks ✅ AI Integration & AI Automation - OpAI API & LLM-powered CRM features with Claude, Grok, Gemini, ChatGPT - AI Auto assistants, content generation, data enrichment - Python based and Node.js based automation for sales & operations - LangChain, vector search, AI-driven dashboards - CRM & SaaS Business Results 🚀 97% user adoption within 3 months 💰 SaaS & CRM platforms processing $200K+/month ⚡ 40% reduction in operational costs via AI automation 📈 Platforms scaled to 320K+ users across 27+ countries Selected Projects - AI-Driven CRM: Built a custom CRM with AI-powered lead scoring, automated follow-ups, and reporting — reducing sales admin work by 60% - AI Integration specialist for SaaS: AI expert implemented content automation producing 500+ SEO articles/month, saving $4,000/month - Enterprise CRM & Finance Dashboard: Aggregated 1M+ transactions across QuickBooks, PayPal, Wise, and Xero — saving 40+ hours/month - Logistics CRM & SaaS Platform: Tracked 1,200+ vehicles, integrated Mapbox & Twilio, reducing late deliveries by 27% Tech Stack: (Full Stack, Web, Backend): Frontend & Web UI - React, Next.js, TypeScript - Vue.js, Nuxt.js - Angular - Tailwind CSS, component-based design systems (Backend & APIs): Node.js, PHP, Backend Development, NestJS, Express.js, REST APIs, webhooks, Laravel GraphQL where it makes sense, API integration, AI machine learning. CRM: Custom CRM development, CRM integrations, automation AI Integration: OpenAI API, LangChain, Python automation, Claude, Grok, Gemini, ChatGPT Cloud: AWS, Docker, Kubernetes, AWS, Cloud deployment APIs: Payments, Maps, Messaging, Analytics IoT (Optional): ESP32, Raspberry Pi, Embedded Linux Databases & data - PostgreSQL, MySQL, MongoDB, Redis Automation & AI - n8n, Node-RED - OpenAI / LLM integrations, AI chatbots, AI agents DevOps & delivery - Docker, CI/CD, GitHub / GitLab pipelines - AWS-based deployments (EC2, ECS, RDS, S3, Lambda) Who I Work With: ✔ Companies needing a Full Stack Developer ✔ Startups hiring a SaaS Developer ✔ Businesses looking for CRM development ✔ Teams wanting AI-powered CRM automation Looking for a SaaS Developer, Backend developer, React developer, or CRM expert? Full-Stack Engineer and SaaS Developer with 12+ years of experience, helping startups and businesses launch MVPs in under 4 weeks, scale to 320K+ users, and implement AI integration and CRM systems that reduce costs and accelerate growth. 🔄 How I work - Start with a short discovery phase: goals, users, constraints, key features - Define architecture and plan: phases, priorities, risks and integrations - Break work by AI Solution Architect into clear releases (MVP → v1 → further iterations) - Keep the codebase clean and extensible, avoiding one-off hacks - Provide transparent updates & stay available after launch for support and growth. ✅ We’re a good match when you: - building or evolving a SaaS platform, marketplace, booking system or internal B2B platform - need a Full-Stack Developer who can own frontend, backend and integrations - not just fix small bugs - want a AI Solution Architect who thinks like a product engineer, not just a task executor, share your context and scope - I’ll review it and come back with clarifying questions, a structure and proposed next steps. 🤖 AI automation (LangChain/LangGraph Node-RED / OpenAI) I add AI integration when it actually helps the product and the team: - AI-powered chatbots & AI agents for support, onboarding, FAQs, internal tools - OpenAI / LLM integration for summarisation, enrichment, routing, semantic search - RAG-style flows for documents, knowledge bases, internal data - Campaign & CRM automation – email sequences, tagging, lead routing, data sync between systems - AI Solution Architect

𝗜 𝗯𝘂𝗶𝗹𝗱 𝗔𝗜 𝗮𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 𝘀𝘆𝘀𝘁𝗲𝗺𝘀 𝗮𝗻𝗱 𝘄𝗼𝗿𝗸𝗳𝗹𝗼𝘄 𝗮𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 𝘀𝘆𝘀𝘁𝗲𝗺𝘀 𝘁𝗵𝗮𝘁 𝗲𝗹𝗶𝗺𝗶𝗻𝗮𝘁𝗲 𝗺𝗮𝗻𝘂𝗮𝗹 𝘄𝗼𝗿𝗸 𝗮𝗻𝗱 𝗿𝘂𝗻 𝘆𝗼𝘂𝗿 𝗯𝘂𝘀𝗶𝗻𝗲𝘀𝘀 𝗼𝗻 𝗮𝘂𝘁𝗼𝗽𝗶𝗹𝗼𝘁. If your team is doing by hand what a system could do automatically, content creation, lead follow-up, data entry, outbound outreach, that's exactly what I fix. Who I am I'm Luis, I build end-to-end automation systems, custom to your stack, fully documented, and handed over so you own everything. My clients have saved hundreds of hours per year and recovered thousands in monthly recurring revenue. What I build → AI Content Pipelines — generate, format, and publish SEO content on schedule, zero manual input, wordpress, or meta integrations → Lead Generation/Nurturing Systems — capture → CRM → Immediate SMS/email follow-up → booking, fully automated, CRM integration, GHL Automations → AI Voice Agents — calls your leads back, qualifies them, routes to your CRM 24/7, Vapi or ElevenLabs automations → Custom Workflow Automation — if it's manual and repetitive, I can automate it, n8n automations, make automations, zapier automations The math A 5-person team losing 8 hours/week each to manual work at $30/hr = $62,400/year in waste. A custom automation system costs a fraction of that — and it doesn't call in sick. 🚨90 DAY ROI GUARANTEE🚨 I PRICE MY SYSTEMS BASED OFF THE VALUE PROVIDED, NOT MY HOURLY RATE. If your system doesn't save you enough time to cover its cost within 90 days, I'll refund you, no questions asked. We agree on the baseline before I build. Good fit if you: → Run a small or growing business (1–50 employees) → Have a clear repetitive process eating your team's time → Want a system you own, not another tool to manage Next step 📩 Send me a message describing your business and the one process you most want off your plate — I'll respond within 24 hours with a straight answer on whether I can automate it. Tech Stack: Automation: n8n, Make, Zapier, Modal, Airtable CRM: GoHighLevel (GHL), HubSpot, Zoho, Jobber Database: Supabase, Pinecone, Google Sheets Voice AI: Vapi, ElevenLabs, Twilio, Bland AI AI Models: OpenAI (GPT-4), Anthropic (Claude), Gemini, Grok, Mistral, Ollama, Perplexity Dev: Python, REST APIs, Webhooks, LangChain AND ANYTHING ELSE WITH A PUBLIC API :)