Ahmed A — Web Development freelancer in Lahore

Building AI-enabled apps with RAG, LLMs and Langchain | 7+ Years of Building High-Performance Applications using React, Node, Python, Vue, Next & Nuxt. From scalable SPAs and mobile apps to integrating cutting-edge AI technologies like LangChain, RAG pipelines, and vector embeddings, I bring a blend of front-end finesse and back-end depth to help you ship complete, performant products fast. Whether you're developing an MVP, a production-ready platform, or integrating AI\u002FLLM-powered features (chatbots, search, document Q&A), I bring hands-on experience across application development and emerging AI stacks. TECH STACKS ▸ Node JS, Nest JS, Python, Laravel ▸ AI\u002FLLM Tech: LangChain, LangGraph RAG Pipelines, OpenAI, Pinecone, pgvector, FAISS ▸ React, Next, Ionic, Vue.js, Nuxt, Quasar, Vuex, Pinia ▸ GraphQL, Apollo, REST APIs ▸ Supabase, pgvector, Firebase, Firestore ▸ JavaScript, TypeScript, HTML5, CSS3, SCSS, TailwindCSS ▸ AWS, Vercel, Netlify, Heroku, Cloudflare ▸ Git, GitHub, GitLab, Bitbucket WHAT CLIENTS SAY ABOUT ME “Ahmed has been fantastic. His ability in delivering a slick, excellent performing site that is responsive, with great UX is unquestionable; and the ease of getting everything and more than I expected, on time, on budget means I can't recommend him enough.” ⭐⭐⭐⭐⭐ Carl Catteral, Mamsmail "Working with Ahmed has been absolutely awesome. He has done what I needed skillfully and left me very very impressed" ⭐⭐⭐⭐⭐ Vincent Storr WHAT I DO BEST ▸ Developing AI first applications with custom RAG pipelines and fine-tuned LLMs ▸ Building and scaling frontend architectures for long-term success ▸ SPAs & PWAs with intuitive UX and lightning-fast load times ▸ SSR & SSG apps for better SEO, performance, and user retention ▸ Firebase, Supabase & GraphQL integration for seamless data flow ▸ RESTful API consumption and custom backend connectivity ▸ Monorepo, microservice, and monolithic systems. I work comfortably across all ▸ Agile-ready: I integrate easily into existing teams and workflows WHAT I CAN PROMISE: - Zero surprises, guaranteed → Every milestone, deliverable, and cost is locked in from day one. No scope creep. No hidden charges. Period. - On-time + On-budget delivery → 93% on-time, on-budget completion rate. I scope with precision and deliver exactly what I promise. - End-to-end ownership → Your project is my responsibility from concept to launch. I've perfected this system over 12 years of getting ideas into production. - Elite-tier expertise → Top Rated on Upwork with a perfect 5-star track record. 100% Job Success Score. Top 3% quality, proven results. NOT A RIGHT FIT IF: - Price is your most important decision factor for your project. - You want the value delivered without paying for the value - You need the project done ASAP! - Your company works in the gambling or the adult entertainment industry. - Mutual respect is not one of your core values.