I'm an AI-first Frontend Engineer based in India 🇮🇳 with 8+ years of experience shipping production-grade web apps in React, Next.js, and TypeScript. I specialize in AI/LLM integration, AI-driven products, prompt engineering, model evaluation & training loops, and turning raw model capability into reliable product UX - chatbots, agents, copilots, and AI-assisted SaaS. I use AI tooling (Cursor, Claude, ChatGPT, Copilot) deeply in my day-to-day workflow to ship faster without sacrificing quality.
💼 Open to freelance & contract work - React / Next.js / AI & LLM products. 📬 Reach out at miteshtagadiya@gmail.com or book a call on Topmate.
- 🤖 AI-first Frontend Engineer - I build LLM-powered / AI-driven products and integrate OpenAI, Claude, and open-source models into real apps
- 🧠 Prompt engineering & model evolution - design prompts, evaluate outputs, iterate training/eval loops, and improve AI quality over time
- ⚛️ Frontend specialist - React, Next.js, TypeScript, TailwindCSS, with solid Node.js on the backend
- 🧩 Full delivery - from product discovery and UI/UX to shipping, monitoring, and iteration
- 🌍 Remote-friendly - working with startups and teams across the US, EU, UK, Jordan, South Korea, India and across the Globe.
- 🔭 Portfolio: miteshtagadiya.js.org
- 📫 Email: miteshtagadiya@gmail.com
- ⚡ Fun fact: I use tabs over spaces
If you're a founder, agency, or product team looking to ship fast, here's where I can help:
- 🚀 AI-driven products - chatbots, copilots, agents, AI features inside SaaS, end-to-end AI UX
- 🔌 AI / LLM integration - OpenAI, Anthropic Claude, Vercel AI SDK, LangChain, pgvector, streaming UIs, tool-calling
- 🧪 AI training, evaluation & output quality - eval harnesses, regression checks, prompt/version iteration, improving model outputs in production
- 🧬 Prompt engineering & model evolution - system prompts, few-shot / structured outputs, guardrails, feedback loops that make models better over time
- 🧱 Next.js / React products - marketing sites, SaaS dashboards, admin panels, customer portals
- 🎨 UI/UX implementation - pixel-perfect Figma → production, design systems, accessibility
- ⚙️ Performance & refactoring - Core Web Vitals, SSR/ISR, bundle optimization, legacy React upgrades
- 🔁 AI-assisted team enablement - setting up Cursor, Copilot, and LLM workflows for dev teams
📩 Let's talk → miteshtagadiya@gmail.com | 🗓️ Book a slot → Topmate | 💬 DM me → LinkedIn
OpenAI · Anthropic Claude · Vercel AI SDK · LangChain · Hugging Face · Cursor · GitHub Copilot
What I do with AI
| Area | Focus |
|---|---|
| AI / LLM integration | Wire models into products - APIs, streaming chat, tool-calling, RAG, agents |
| AI-driven products | Ship user-facing AI features: copilots, assistants, search, automation |
| Prompt engineering | System prompts, structured outputs, few-shot patterns, guardrails |
| AI training & evaluation | Eval sets, scoring rubrics, offline/online evals, regression suites |
| Model evolution | Iterate prompts, fine-tune / adapt workflows, compare model versions |
| Improving AI outputs | Reduce hallucinations, raise accuracy, tighten latency/cost, feedback loops |
Languages
Frameworks & Libraries
Tools & Platforms
Looking for a reliable AI-first frontend engineer for your next project?
I'm available for freelance, contract, and part-time engagements.
Whether it's a Next.js MVP, AI/LLM integration, prompt engineering & eval, or an AI-driven product, let's ship it.
If my open-source work has helped you, a small tip keeps the side-projects alive.
"First, solve the problem. Then, write the code." - John Johnson
⭐️ From Mitesh Tagadiya - AI-first Frontend Engineer · LLM Integration · Prompt Engineering · AI-driven Products · India 🇮🇳





