I'm Dipto - a full-stack developer with 2+ years of experience. I build production web apps, AI automations, and chatbots for businesses, and I run a public REST API used by 100+ developers worldwide. I write every line myself.
// WhatsApp AI agent · production
import { Agent, tools } from './ai';
export async function handleMessage(msg) {
const agent = new Agent({
model: 'gpt-4o',
memory: await store.load(msg.from),
tools: [tools.search, tools.booking],
system: 'Helpful sales assistant.'
});
const reply = await agent.run(msg.text);
await wa.send(msg.from, reply.text);
return { ok: true, tokens: reply.usage };
}
I'm a full-stack developer from Bangladesh. I build web applications and AI automation for businesses worldwide - and I run Noobs API, a public REST platform with 100+ endpoints that 100+ other developers integrate into their own apps.
That means when you hire me, you're not getting a freelancer who follows tutorials - you're getting a developer whose code other developers depend on. I write the architecture, I write the code, I ship it, and I maintain it. Every project, end to end.
Currently working as a web developer & consultant at Dawat IT, while taking on select client projects on the side.
Stack: Node.js, Express, React, Next.js, MongoDB, OpenAI / Gemini / Claude APIs. I care about clean code, fast delivery, and clear communication - the things that make remote work actually work.
I'm currently working with Dawat IT as a web developer and consultant - building and maintaining production web applications, advising on architecture and tech decisions, and shipping features end to end. Alongside this, I take on select client projects and continue running Noobs API.
From prototype to production - I cover the full stack so you can move fast without breaking things.
Production-grade Node.js / Express APIs with clean architecture, validation, and documentation.
Responsive web apps built with React, Next.js, and modern tooling - fast, accessible, and SEO friendly.
OpenAI, Gemini, and custom model integrations - chatbots, image generation, and smart automation.
MongoDB, PostgreSQL, schema design, queues, caching, and scalable cloud deployments.
Custom dashboards, scrapers, social media tools, and internal automations that save real hours.
Bug fixes, security patches, performance tuning, and ongoing support for your existing stack.
A few highlights from 20+ projects I've built and ship to production - including all-platform chatbots, business websites, SaaS tools, and REST APIs.
Cloud platform for entrepreneurs offering business tools, hosting, and digital services in one place.
Visit siteAI assistant platform with chat, image generation, and multi-model support built on top of modern LLM APIs.
Visit siteHigh-throughput Free Fire engagement service handling thousands of automated requests with rate limiting.
Visit siteDigital cash memo & invoicing tool for small businesses with PDF export and customer management.
Visit siteWeb developer & consultant at Dawat IT - building and maintaining production web applications, advising on architecture, and shipping features end to end.
Visit siteWebsite built for a video editing agency - polished marketing site with portfolio showcase, service pages, and contact flow designed to convert creator & brand clients.
Visit siteRestaurant website with online ordering, menu management, and integrated chatbot for orders & customer support.
Visit siteOfficial website for a Japanese language institution in Bangladesh - course catalog, admissions, student dashboard, and bilingual content (English / Japanese).
Visit siteCorporate website for a multi-business group - built with focus on performance, SEO, and modern design.
Visit sitePublic REST API offering 100+ endpoints for developers - AI, downloaders, image tools, and utilities.
Read docsModern, battle-tested technologies for fast, scalable, and maintainable products.
No mystery, no scope creep, no ghosting. Here's exactly what happens from "hello" to launch.
We jump on a free call (or chat on WhatsApp). I learn your goals, users, and budget - and tell you honestly if I'm the right fit.
You get a clear scope, fixed timeline, and transparent pricing. No hidden fees, no "we'll see" - what we agree on is what gets built.
I build in short, visible steps. You see progress every few days, give feedback, and we adjust. Code, design, deployment - all by me.
I handle deployment, monitoring, and post-launch fixes. After launch, you get free support for 30 days and an optional retainer for ongoing work.
From custom AI assistants to multi-platform chatbots, I build automation that handles repetitive work so your team can focus on what matters.
Domain-specific AI built on OpenAI, Gemini, Claude, and open-source models - trained on your data, fine-tuned to your workflow.
Chatbots that live where your users are - Facebook Messenger, WhatsApp, Telegram, Discord, Instagram, and your website.
Connect APIs, automate data flows, schedule tasks, and remove manual work from your business operations.
Noobs API is my public REST platform with 100+ endpoints - AI, downloaders, image tools, OCR, and utilities. Thousands of developers worldwide integrate it into their own apps. That's the kind of code I write for clients too.
If yours isn't here, just message me - I reply fast.
100% me. Every line of code, every API call, every deployment - written and maintained by me. No agency markup, no offshoring, no surprises. The dev you talk to is the dev who builds your project.
A landing page or marketing site: 1-2 weeks. A full web app or SaaS MVP: 3-8 weeks. AI chatbots and automations: 1-3 weeks depending on integrations. You get a fixed timeline before any work starts.
It depends on scope, but I work in three models: fixed-price for well-defined projects, hourly for small tasks, and monthly retainer for ongoing work. I'll send a clear quote after our discovery call - no surprise invoices.
Yes. I work with clients across the USA, Europe, the Middle East, and Asia. Communication in English over WhatsApp, email, Slack, or Zoom - whatever works best for your team.
Yes. You get 30 days of free post-launch support to fix any issues. After that, you can keep me on a monthly retainer for new features, updates, and ongoing maintenance - or just call me back when you need help.
You own everything. Source code, designs, accounts, and assets are all transferred to you on final payment. You're never locked in - if you ever want to switch developers, the entire codebase goes with you.
Have a project, an idea, or just a question? Drop a message - I usually reply within a few hours.