I turn complex challenges into seamless, intelligent experiences, blending AI, clean engineering and design that feels effortless.
Products I designed and built end to end, spanning full-stack web, a real-time mobile app and autonomous AI agents.
A gourmet dessert boutique, brought online.
A complete storefront with real-time inventory, secure Stripe checkout, order tracking and an admin dashboard, a delightful buying experience from browse to doorstep.
Tap once, the waiter's phone rings.
A fully app-based table-service app for Android. A waiter opens a live room and the app shows a join QR; the guest scans it in the app to reach their table, then calls the waiter, requests the bill or messages in one tap. The call rings the waiter's phone full-screen on the lock screen, answered in seconds.
Just talk, your pizza orders itself.
An AI-powered pizza shop where you skip the menus and forms entirely. CyberBot, a function-calling AI agent, browses the menu, builds your cart, applies the best coupon and places your order from a single sentence, streaming every step in real time.
An AI employee that runs the store 24/7.
An always-on AI operations agent that runs an entire e-commerce business by itself. A custom 32-tool MCP server lets it manage inventory, orders, customers and suppliers, auto-reordering stock, resolving complaints and flagging VIP orders on a schedule, on live events, and on demand, all from one real-time dashboard.
I design and ship AI agents on the OpenAI Responses API. They reason over a goal, call the right tools, hold context across steps and take real actions, not just chat back.
Beyond building, I genuinely love teaching this stuff. I run live, hands-on sessions on the AI tools reshaping how we code, with crafted slide decks, real demos and plenty of room for questions. If your team wants to get fluent fast, I'd love to lead it.
Get fluent with AI pair-programming, from smart completions to chat, edits and agent workflows inside your editor.
Learn to delegate real engineering tasks to a cloud coding agent: scoping work, reviewing diffs and shipping with confidence.
Work agentically in the terminal: plan, build and refactor whole features with Claude as a capable coding partner.
// Custom team workshops & bespoke curricula available on request
Zaid Tehsin · developer & AI tinkerer, building at the intersection of AI, design and the web.
I'm a developer who treats the browser like a playground. I'm happiest bending a framework until it does something it probably wasn't meant to, then turning that into something people actually use. These days that curiosity lives in React, Next.js and TypeScript, where I build production apps that feel as polished as they are fast.
My real obsession is AI. Not chatbots bolted onto a sidebar, but agents that actually do things: browse, decide, take an entire order in plain English and place it live. I love the messy edge where a language model meets real product UX, and I've spent the last few years making that edge feel effortless.
Between the two sits the craft I care about most: motion, interaction and performance. GSAP and Three.js for the moments that make people lean in; obsessive attention to Core Web Vitals so it all still loads in a blink. AI, design and the web. That intersection is exactly where I feel most at home.
From marketing sites to full SaaS dashboards: component-driven, accessible and built to scale. I sweat the build pipeline as much as the pixels.
See selected workWireframes to polished UI: layout, type, colour and micro-copy that guide the eye and convert. I design in the browser, so what you preview is what ships.
See selected workTool-using LLM agents that browse, decide and execute, like CyberCrust's AI waiter that takes a whole pizza order in plain English and places it live.
Meet the agentsRAG search, smart assistants and content generation wired into your stack, with sensible guardrails and a UX people actually trust.
Meet the agentsHands-on workshops on modern web and AI tooling, plus one-to-one mentoring, tailored to exactly where you and your team are today.
Book a sessionScroll choreography, micro-interactions and 3D/WebGL moments with GSAP, Framer Motion and Three.js. Performant, purposeful, never gratuitous.
See it in motionEnd-to-end builds: catalog, cart, checkout, payments and a self-serve admin, like Yum By Maryam's full platform that sells while the kitchen bakes.
See the case studyGreen Core Web Vitals, structured data and clean semantics so you load instantly, rank well and convert more of the traffic you earn.
See selected work
React
Next.js
TypeScript
JavaScript
Node.js
Azure
Tailwind
Framer Motion
GSAP
Firebase
Vercel
Three.js
PostgreSQL
Electron
ExpressHave a project, an idea, or want to book a training? I usually reply within 24 hours.
contact@zaidtehsin.com