What services does Parvej Shah offer?

Parvej Shah offers full-stack web development services, specializing in React, Next.js, Node.js, and MongoDB. He builds scalable, high-performance web products.

What is Parvej Shah's tech stack?

Parvej Shah's core tech stack includes React, Next.js, Node.js, Express, MongoDB, JavaScript/TypeScript, and Tailwind CSS.

Is Parvej Shah available for freelance work?

Yes, Parvej Shah is based in Dhaka, Bangladesh, and is available for freelance projects worldwide.

Full Stack Web Developer

From ideato productto profit.

I design and build full-stack web products that load fast, feel effortless, and turn visitors into customers — from the first wireframe to the final deploy.

Get a Free Quote View My Work

Trusted by 12+ clients

20+

projects shipped

<24h

response time

Github LinkedIn Facebook

years experience

Available for work

Dhaka, Bangladesh · Remote

My Core Expertise

I help founders and teams turn ideas into fast, scalable digital products.

Every build is measured against three things: performance, clarity, and room to grow. No bloat, no shortcuts — just work that lasts.

Core Services Offered

Full Stack Development

End-to-end web applications — clean architecture, modern stacks, and code that stays maintainable long after launch.

UI / UX Design

Interfaces that feel effortless. Clarity-first layouts that guide every visitor toward action, not confusion.

Performance & SEO

Speed, Core Web Vitals, and search visibility tuned until the experience feels instant — because slow sites lose customers.

Years of hands-on full-stack development experience

20+

Products & websites designed, built, and shipped

10+

Technologies mastered across the modern stack

100%

On-time delivery — and clients who come back

How I Work

A clear path from first idea to launched product.

A focused process keeps the work calm, fast, and measurable: first we clarify what matters, then we design, build, and launch without losing sight of the business goal.

Discover

Define the audience, product goal, must-have flows, and the smallest scope worth launching.

DeliverableScope & roadmap

Design

Shape the experience with clear content hierarchy, conversion paths, and responsive interface details.

DeliverableUI & prototype

Build

Develop the product with maintainable architecture, fast pages, and practical admin workflows.

DeliverableProduction code

Launch

Ship with QA, deployment support, performance checks, and a clear plan for the next iteration.

DeliverableLive product

Selected Projects

Crafting scalable digital products that perform.

Real products with real users — each one pairing thoughtful UX with production-grade engineering that holds up in the wild.

Minions.AI 24/7 AI Voice Dispatcher & Speed-to-Lead Platform

Flagship case study

Next.js (App Router)TypeScriptTailwind CSSWeb Voice SIP / Retell AIOpenAI & Claude LLMsCloudflare R2

Minions.AI

A 24/7 AI voice front office and content engine for trade and service contractors. Handles inbound calls, books appointments, recovers missed leads via SMS, and runs a deterministic multi-agent editorial pipeline — all without a human picking up the phone.

Contractors using Minions.AI handle inbound call volume without hiring additional front-office staff.

Client: Minions.AI
Role: Full-Stack & AI Voice Engineer
Timeline: 2025 – Present

Read case study

GenMorphics AI

Workforce management web platform for GenMorphics AI Solutions. Coordinates a global network of domain experts across structured task assignments with enterprise SSO, granular skill verification, and time-limited secure asset access.

Expert onboarding time dropped substantially because SSO eliminates password setup friction for the core team.

Next.js (App Router, Turbopack)TypeScriptTailwind CSSSupabase (Storage & Auth)OAuth 2.0 (Google & Microsoft SSO)React QueryPostgreSQLRow Level Security (RLS)

SellerVai

Automated social commerce assistant for Bangladeshi online merchants. Handles product inquiries, order intake, and COD confirmation across WhatsApp, Facebook Messenger, Instagram, and Telegram — in Bengali, Banglish, and English — with zero message drops under flash sale traffic spikes.

During the first flash sale campaign after launch, traffic spiked to roughly 15x baseline over two hours.

Next.js (App Router)TypeScriptNode.jsBullMQ & RedisWhatsApp Business APIMeta Messenger & Instagram Graph APITelegram Bot APIPostgreSQLTailwind CSS

MathPro Academy

Online mathematics coaching platform for JSC, SSC, and HSC students across Bangladesh. Server-side KaTeX formula rendering, bKash and Nagad payment integration with atomic enrollment fulfillment, and a mobile-first student dashboard serving 4,000+ students.

The platform serves over 4,000 students with structured access to mathematics content aligned to their specific exam …

Next.js (App Router, Turbopack)TypeScriptTailwind CSSKaTeX (Server-Side RSC Rendering)Node.jsbKash Checkout APINagad Payment GatewayPostgreSQLPrisma ORM

Codervai CP Platform

Competitive programming training platform for BUET CSE alumni and Googlers at Codervai. Timed module unlocking keeps 2,000+ students on a shared learning pace. Atomic PostgreSQL upserts handle streak tracking without race conditions when thousands of students submit near midnight.

The platform enrolled over 2,000 students across training cohorts.

Next.jsReactTypeScriptTailwind CSSNode.jsPostgreSQLPrisma ORMHLS Video Streaming

Next Project

This spot is reserved for your product.

Have an idea that deserves to be built properly? Let's scope it together — free, no strings attached.

Browse All Projects

About Me

12+people trust my work

Developer driven by purpose and precision.

Great software isn't just shipped — it's considered. Every decision, from the database to the last pixel, should serve the people using it.

Parvej Shah — Full Stack Web Developer, IIT DU

Full-stack depth — React, Next.js, Node.js, Express & MongoDB
Engineering foundation from IIT, University of Dhaka
Trusted partner to startups, businesses, and personal brands

Let's Work Together

Tech Stack

A battle-tested stack for the modern web.

React

JavaScript

Tailwind CSS

shadcn/ui

Bootstrap

Node.js

Express.js

MongoDB

Firebase

React Query

Axios

JWT

Git

Figma

4.9

Trusted feedback from real clients

Ready to build something people remember?

Bring a polished brief or a napkin sketch — both work. Tell me where you want to go, and I'll map the fastest route to a product your users will love.

Start Your Project

Client Feedback

Kind words from the people I've built with.

Working with Parvej was a great experience from start to finish. The project was delivered on time with excellent attention to detail. Communication was clear and professional throughout.

Client Name

Startup Founder, Zenvix

Clean code, thoughtful UX, and a genuine care for the end result. Parvej understood exactly what we needed and shipped it faster than we expected.

Client Name

Product Manager, Glovix

Minions.AISellerVaiMathPro AcademyCodervaiUniversity of DhakaGenMorphics AIMinions.AISellerVaiMathPro AcademyCodervaiUniversity of DhakaGenMorphics AI

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