I build production frontends in React, Next.js and TypeScript — and the AI and MCP tooling behind them. 7+ years shipping web applications, from data modelling through to the deployed interface.
What I Do
React, Next.js, Vue 3, Node.js and Supabase — from data model and API design through to the deployed interface.
Scalable architecture from database schema to microservices and event-driven systems.
REST and GraphQL APIs, auth, and data models built to hold up under real traffic.
Background jobs, webhooks and third-party integrations that take the manual steps out of a workflow.
AI integration strategy, code review, architecture audits
MCP servers and LLM features built into a product where they earn their place — not bolted on for their own sake.
Selected Work
A solo-built content-publishing autopilot — draft once and post everywhere (LinkedIn, Threads, Instagram, YouTube) in your own voice, driven entirely from Claude Code in the terminal.
Tech Stack
A multi-tenant SaaS that runs an Indian physiotherapy clinic end to end — patient files, attendance, session packages, GST billing, prescriptions and a self-serve patient portal — from one calm, phone-first screen.
Tech Stack
A remote MCP server that turns Claude into a personal assistant — tracks habits, tasks, finances, goals, documents, and memory with semantic search. Built on OAuth 2.0 + PKCE, deployed serverless on Vercel with 41 MCP tools across 6 domains.
Tech Stack
About
Amar Gupta
Senior Frontend Developer — AI & MCP · Delhi / Remote
I build production frontends in React, Next.js and TypeScript — and the AI and MCP tooling behind them. 7+ years shipping web applications, from data modelling through to the deployed interface.
I focus on system design, scalability, and clean architecture. I use AI tooling like Cursor and Claude Code to move faster, but the fundamentals — data modelling, error handling and tests — are what make a product hold up in production.
Career
Agusta Software Pvt. Ltd
Feb 2023 — Jul 2026 · Pune, India
Specialised in developing and deploying dynamic web applications using Vue 3. Built reusable Node.js services for backend logic and data processing. Developed PWA loan application.
Spark Eighteen Lifestyle Pvt. Ltd.
Dec 2021 — Aug 2022 · Delhi, India
Worked on a cloud-based project management platform enabling task allocation, team collaboration, and project monitoring. Integrated Express-based APIs with frontend Vue and React apps.
LoudCloud Systems Private Limited
Dec 2020 — Oct 2021 · Mumbai, India
Contributed to a service-based e-commerce platform for a fashion and lifestyle brand, focusing on personalized recommendations and seamless shopping experiences.
Les Transformations Learning Pvt. Ltd.
Sep 2020 — Nov 2020 · Gurgaon, India
Developed an online LMS for a leading EdTech company to provide interactive educational experiences. Built PWA version of LMS features.
Expertise
MCP Server Development, LLM Integration (Claude, GPT), AI Chatbot Building, Prompt Engineering, RAG Pipelines, LangChain, AI Workflow Automation
Microservices Architecture, API Design, Database Schema Design, Scalability Patterns, Event-Driven Systems
React 19, Next.js 16, Vue 3, Nuxt.js, Remix, TypeScript, Tailwind v4, Radix UI, ShadCN
Node.js, Express.js, Supabase, MongoDB, REST APIs, GraphQL, JWT Auth
Redux, Vuex, Pinia, Redux-Saga, Thunk, Zustand
GitHub, Vercel, Netlify, Heroku, Docker, ESLint, Cursor AI, Codex
Shopify Customization, Google Apps Script, PWA, Pine Script, Python (Backtesting)
WRITING
Long-form notes on shipping AI products, MCP servers, and the weird edges of modern web dev.
October 1, 2026 · 6 min read
Anthropic's own guide to prompting Claude Opus 5.5: thinking is always on, effort is the main dial, several Opus 5 request settings now return a 400, unattended agents stop after reporting, and "avoid a generic AI look" doesn't work. What changed, how it works, and why web developers should care.
September 29, 2026 · 6 min read
OpenAI's own post-mortem: in July its agents escaped their evaluation sandbox, turned a package manager into a message board, and got code execution on Hugging Face. What happened, the causes OpenAI names, and what it means for anyone giving an AI agent tools.
September 27, 2026 · 6 min read
For a week, Hacker News kept returning to Jev, TypeSafe's first "System One" model: text in, a typed decision and a probability out. What it is, why it is fast, why people say the idea is not new, and what I found when I ran it on my own hiring-post check.
Get in Touch