Hey there, 👋 I'm Bellal Hossain

Sr. Web Developer | Software Engineer | AI Automation | API Integration (Payments, Maps, Meta) | Cloud

I help startups, SaaS founders, and local businesses build scalable, reliable software systems. With 6+ years of experience, I focus on backend architecture, cloud infrastructure, and automation that saves time and drives growth.

Currently Working On

AI Workflow Automation

Designing automation systems using queues, APIs, and AI tools to eliminate repetitive operational work for small teams.

Automation Redis AI NestJS

Projects

Flagship SaaS
xResume – AI Career Platform
Next.js Node.js TypeScript Redis MySQL OAuth2 AI/LLM
  • Architected an AI-powered resume builder and checker, offering real-time scoring and automated professional formatting.
  • Built secure Open API integrations and integrated multiple payment gateways for a seamless global subscription model.
  • Implemented Google and LinkedIn OAuth for frictionless user onboarding and secure authentication.
Photo Server
Next.js React Node.js MySQL AWS S3

A centralized photo management platform for uploading, organizing, searching, and serving news media. I developed the system to efficiently manage large collections of images with metadata, tagging, and scalable cloud storage.

E-Magazine
Next.js React TypeScript PDF.js

A digital magazine platform for browsing and reading Dhaka Tribune publications online. I built a responsive flipbook experience with PDF rendering, magazine issue navigation, and optimized page loading.

Free Online Tools Hub
Next.js TypeScript Tailwind CSS

A free online tools platform offering developer, conversion, image, math, security, text, and utility tools. I built a fast, responsive, browser-based experience focused on simple and instant access to everyday tools.

Prowhats Backend
Node.js Express BullMQ CQRS Redis

A multi-user WhatsApp automation platform. I applied CQRS and Event-Driven Design to ensure high-speed message processing was decoupled from heavy analytics tasks.

QataratApp Backend
TypeScript Clean Architecture MySQL Real-time

Logistics backend for water delivery to mosques in Mecca. Utilized background job queues and real-time tracking to handle peak demand periods efficiently.

Dhaka Tribune (PRESS)
Next.js Laravel AntD Nginx

Lead development and server management for the digital ePaper software. Scaled infrastructure to handle massive traffic spikes during national events and elections.

12th Gen Election Portal
Laravel Ajax/JSON MySQL Bootstrap

A data-intensive application showcasing results for the 12th Bangladesh National Election along with historical data from the 1st to 11th generations.

Cloud POS System
Node.js jQuery Inventory Management

My foundational commercial software project—a web-based application featuring real-time inventory, stock management, and sales reporting.

Find me on

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