Saad Z.

AI SaaS Engineer | FastAPI | Next.js | LLM | RAG | Voice Agents

𝗠𝗼𝘀𝘁 𝗯𝘂𝘀𝗶𝗻𝗲𝘀𝘀𝗲𝘀 𝗵𝗶𝘁 𝘁𝗵𝗲 𝘀𝗮𝗺𝗲 𝘄𝗮𝗹𝗹: they have a product idea that needs AI inside it, a chatbot, a document pipeline, an automated workflow, and their existing system doesn't match it and they dont know where to start with LLMs. That's the gap I fill. Hi, I am Saad. I build AI-integrated SaaS products that ship and stay shipped. FastAPI or Node.js on the backend, Next.js on the front, OpenAI and Claude APIs with RAG pipelines and vector search where the job actually calls for it. If you're choosing between Django and FastAPI, or wondering whether you need a vector database at all, I'll give you a straight answer before touching any code. ✨ My goal is to build applications that are not only fast and secure but also intuitive and delightful to use. 𝗪𝗵𝗮𝘁 𝗜 𝘄𝗼𝗿𝗸 𝗼𝗻: → 𝗙𝘂𝗹𝗹 𝗦𝗮𝗮𝗦 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺𝘀: built for real users, not just demos → 𝗟𝗟𝗠-𝗽𝗼𝘄𝗲𝗿𝗲𝗱 𝗳𝗲𝗮𝘁𝘂𝗿𝗲𝘀: chatbots, document pipelines, AI search, RAG systems → 𝗩𝗼𝗶𝗰𝗲 𝗔𝗜 𝗮𝗴𝗲𝗻𝘁𝘀 𝘂𝘀𝗶𝗻𝗴 𝗩𝗮𝗽𝗶: scheduling, support, lead qualification → 𝗔𝘀𝘆𝗻𝗰 𝗷𝗼𝗯 𝗾𝘂𝗲𝘂𝗲𝘀, 𝗦𝘂𝗽𝗮𝗯𝗮𝘀𝗲 𝗮𝘂𝘁𝗵, 𝗦𝘁𝗿𝗶𝗽𝗲: the backend plumbing founders skip 𝗖𝗼𝗿𝗲 𝗦𝗸𝗶𝗹𝗹𝘀 ✅ React & Next.js: Seamless UI/UX and server-side rendering ✅ Go (Golang): High-performance, concurrent backend services ✅ Node.js & Express.js: Scalable server-side architecture ✅ TypeScript & JavaScript: Type-safe, maintainable codebases ✅ PostgreSQL & MongoDB: Efficient data modeling and management ✅ Prisma ORM: Type-safe and modern database access ✅ Redux Toolkit & Thunk: Predictable state and async management ✅ REST APIs & Axios: Robust API integration and communication ✅ HTML5, CSS3, SCSS, Tailwind CSS: Modern, responsive, and aesthetic UIs 𝗨𝗜 & 𝗖𝗼𝗺𝗽𝗼𝗻𝗲𝗻𝘁 𝗟𝗶𝗯𝗿𝗮𝗿𝗶𝗲𝘀 ✅ Material UI, Shadcn-UI, Chakra UI, Ant Design, Tailwind CSS, Bootstrap, Semantic UI 𝗧𝗵𝗶𝗿𝗱-𝗣𝗮𝗿𝘁𝘆 𝗟𝗶𝗯𝗿𝗮𝗿𝗶𝗲𝘀 ✅ Lodash, Moment.js, RxJS 𝗧𝗼𝗼𝗹𝘀 & 𝗪𝗼𝗿𝗸𝗳𝗹𝗼𝘄 ✅ Git, GitHub, GitLab, Bitbucket, Postman ✅ Familiar with Agile workflows, CI/CD, and code review practices 𝗞𝗲𝘆𝘄𝗼𝗿𝗱𝘀 / 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 𝗔𝗿𝗲𝗮𝘀 Golang Developer, Go Backend API, React, Next.js, Node.js, TypeScript, Tailwind CSS, Prisma, RESTful API, Page Speed Optimization, Firebase, Stripe, WordPress Customization, E-commerce 𝗟𝗲𝘁’𝘀 𝗖𝗼𝗻𝗻𝗲𝗰𝘁 𝗮𝗻𝗱 𝗕𝘂𝗶𝗹𝗱 𝗦𝗼𝗺𝗲𝘁𝗵𝗶𝗻𝗴 𝗚𝗿𝗲𝗮𝘁 𝗧𝗼𝗴𝗲𝘁𝗵𝗲𝗿. 𝗕𝗲𝘀𝘁 𝗥𝗲𝗴𝗮𝗿𝗱𝘀, 𝗦𝗮𝗮𝗱 𝗭𝗮𝗳𝗮𝗿