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<span/><p>With end-to-end expertise across modern technologies—from Next.js, React, TypeScript & Tailwind to Nest.js, WebRTC, WebSockets, n8n, and VPS DevOps... I craft scalable, high-performance web systems.<p/>
...and more
Next.js, Nest.js, WebRTC, n8n, Docker & VPS
Full-Stack & DevOps
I'm a passionate Full Stack Developer with expertise in building end-to-end, scalable web applications. I specialize in Next.js, Nest.js, and TypeScript, paired with real-time audio/video streaming via WebRTC, Agora, and WebSockets. I also engineer automated workflow pipelines with n8n and manage reliable Linux VPS deployments using Docker, Nginx, and GitHub Actions CI/CD.
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A portfolio-grade backend observability & evidence-first debugging platform that ingests OpenTelemetry traces via OTLP/HTTP, visualizes distributed trace waterfalls, groups exceptions by stack-hash, and performs differential trace analysis.
Category: Backend Observability & DevTools Platform
Frontend: Next.js 14 (App Router), React, TypeScript, Tailwind CSS
Backend & API: NestJS, OpenTelemetry OTLP/HTTP, Server-Sent Events (SSE), Prisma ORM, PostgreSQL
Enterprise-grade multi-tenant eCommerce SaaS platform featuring storefront builders, POS, GraphQL APIs, real-time analytics, and automated CI/CD Linux VPS deployments.
Category: Multi-Tenant SaaS & eCommerce Platform
Frontend: Next.js 16, React 19, TypeScript, Tailwind CSS, Apollo Client, TanStack Query, Zustand, Recharts
Backend & API: NestJS 11, Apollo GraphQL, Prisma ORM, PostgreSQL (Neon), WebSockets (Socket.io)
A modern freelance service marketplace and job portal connecting clients with skilled talent, featuring dynamic job discovery, multi-faceted filtering, and custom role onboarding.
Category: Job Portal & Freelance Marketplace
Frontend: Next.js 15, React 19, TypeScript, Tailwind CSS, Axios, React Icons
Backend & API: REST API Integration (Authentication & Job Feeds)
A modern eCommerce platform with React, Redux Toolkit, Firebase, and Stripe integration, delivering a seamless shopping experience.
Category: eCommerce Website
Frontend: React, Redux Toolkit, Tailwind CSS
Backend & API: Firebase (Database and Authentication)
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Developed a dynamic appointment booking application for a dental clinic, featuring real-time booking functionality and an admin dashboard for management.
Category: Appointment Booking Website
Frontend: React, Next.js, Tailwind CSS
Backend & API: Firebase And Next.js API
A static Disney+ clone built with React and styled using Tailwind CSS, showcasing responsive design and clean UI aesthetics.
Category: Web App Clone
Frontend: React, Tailwind CSS
A beginner-friendly eCommerce website built using raw HTML, CSS, and JavaScript, showcasing early web development skills.
Category: Beginner eCommerce Website
Frontend: HTML, CSS, JavaScript
Frontend:
Next.js, React, TypeScript, Tailwind CSS, Redux ToolkitBackend:
Nest.js, Node.js, WebRTC, WebSockets, RESTful APIsAutomation:
n8n Automation, Webhooks, API Integrations, Workflow PipelinesDatabases:
MongoDB, PostgreSQL, FirebaseDevOps:
Linux VPS Hosting, Docker & Compose, Nginx, CI/CD, SSL & Certbot, Git & GitHubBangladesh University
Focused on software development, web technologies, and data structures. Graduating with a distinction.
Ahsanullah Institute (AITVET)
Specialized in Electrical Engineering with a focus on power systems and circuit analysis.
Engineered full-stack apps with Next.js, NestJS, PostgreSQL, Prisma, and WebSockets. Built real-time audio/video features for ChatFeel and contributed to Stallforest's multi-tenant SaaS platform.
Developed responsive web apps with Next.js, React, TypeScript, and Tailwind CSS. Built modular UI components, integrated backend APIs, and optimized application performance and reliability.
Engineering insights, full-stack architectures, real-time WebRTC systems, and Linux VPS DevOps guides.
A complete step-by-step guide to building a lightweight, automated CI/CD deployment pipeline for Node.js applications on an Ubuntu VPS using GitHub Webhooks, HMAC-SHA256 signature verification, PM2, Nginx, and Discord notifications.
A deep dive into real-time media architectures, comparing raw WebRTC peer-to-peer connections, Agora/ZEGOCLOUD cloud SDKs, and custom SFU servers like Mediasoup for high-scale applications.
Discover why Nest.js has become the gold standard for enterprise Node.js development, leveraging TypeScript, Dependency Injection, Guards, Interceptors, and microservice transports.
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