Naym Hossen

Architecting scalable systems and intuitive interfaces with precision, performance, and intent-driven design.

I'm a Backend-focused Full-Stack Developer with 2+ years of experience shipping production systems that handle real payments and real users, built with TypeScript, Node.js, and Next.js.

I write code that survives production — idempotent payment webhooks, race-condition-safe transactions, migrations that don't break under real traffic.

I don't stop at "it works." Before I call something done, I ask what breaks it — bad input, concurrent requests, a server restart mid-transaction. That question is usually where the real engineering happens.

Let’s Play

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PROJECTS

Production systems I've architected and shipped — from SaaS platforms and e-commerce backends to AI-integrated tools and a live marketplace app. Built with TypeScript, Next.js, Node.js, and MongoDB/PostgreSQL — engineered for real traffic, not just demos.

/projects/Sougk
BACKEND + MOBILE APP

A classified ads marketplace app live on Google Play Store. Architected the full backend (Express.js, Node.js, MongoDB/Mongoose), migrated the database to a self-hosted Docker deployment with replica set configuration, built the Next.js admin dashboard, and set up the full CI/CD pipeline. Mobile app built in Flutter by a teammate.

/projects/arch-ai
CLI TOOL

A developer-focused CLI utility that streamlines project automation and workflow generation using structured commands and smart scaffolding for faster development.

/projects/Auralith Chatbot AI
fullstack

An AI-powered chatbot platform that helps businesses automate conversations, booking, manage FAQs, and capture leads through a smart, customizable chat widget.

/projects/PunarBay
fullstack

A second-hand marketplace platform where users can buy and sell products with authentication, filtering, and wishlist functionality.

HIRED ANYWAY
SparkTech Agency

SparkTech Agency

JR. BACKEND DEVELOPER

● NOWApr 2025 - Present

// Developing secure backend systems, REST APIs, database architecture, and scalable SaaS features for modern business solutions.

Logistics B. Solutions

Logistics B. Solutions

MERN STACK DEVELOPER

May 2024 - Aug 2024

// Built full-stack logistics platforms, responsive user interfaces, API integrations, and efficient admin management systems.

Certificates
Skills & Tools
AI / LLM IntegrationJavaScriptTypeScriptReact.jsNext.jsNode.jsExpress.jsMongoDBMongoosePostgreSQLPrismaRedisREST APISocket.io / SSEStripeAWS S3DockerNginxCI/CDVercelRedux ToolkitTailwind CSSShadcn UIFirebaseJWTGitGitHubPostmanFigma
naymHdev GitHub Contribution Chart
Naym Hossen
arch-ai Repository
Latest Blogs

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