Full-Stack Web Developer

Mominul Haque Sejan

I design and build clean digital products with a strong focus on structure, clarity, and usable interfaces. This public space stays minimal and work-focused, while project management happens privately in the background.

View Showcase Contact Me

Profile

Name: Mominul Haque Sejan
Role: Full-Stack Web Developer
Focus: Web apps, systems, and UI

Showcase

Selected projects and product work.

A curated set of shipped and structured work. Each project page is built from reusable content widgets and published to a stable canonical URL.

Featured #01

Slug pondit-moshai Live

pondit_moshAI

Open

Laravel + Python document RAG application with: authenticated users private document storage queued PDF ingestion Qdrant-backed retrieval filtered by user_id Ollama chat with streamed responses persisted chat sessions with UUID-based URLs

Case study ready

View Page

Project #03

Slug whatsapp-multi-account-client Live

WhatsApp Multi-Account Client

Open

A PyQt6-based desktop application that allows you to run multiple WhatsApp Web accounts simultaneously in a single window using tabs. Each account maintains its own separate profile and storage, enabling you to use personal and business accounts simultaneously.

Project overview

View Page

Project #02

Slug lazy-news-365 Live

Lazy News 365

Open

Laravel-based news platform with a React admin, page builder, and modular widgets.Lazy News 365 ships a public reader layout plus an admin panel to manage posts, menus, and custom page sections. This README focuses on what is implemented today.

Project overview

View Page

Project #04

Slug page-builder Live

Page Builder

Open

Dynamic hybrid page builder both widget based and grapesjs integrated.You do not need to deploy anything except one file to your server pointed at your domain.

Project overview

View Page

About

Full-Stack Web Developer & System Architect

Mominul Haque Sejan is a full-stack web developer who specializes in building clean, structured digital products with a focus on maintainability, performance, and user experience. With expertise spanning frontend interfaces, backend systems, and database architecture, I deliver end-to-end solutions that are both elegant and robust.

I prefer clear systems, durable interfaces, and focused presentation. The site is intentionally quiet: concise navigation, straightforward writing, and project pages that let the work speak without clutter.

GitHub Blog LinkedIn

Contact

Open for conversation and collaboration.

Have a project in mind or want to discuss an opportunity? I'm always open to hearing about new ideas and collaborations. Send me a message below.

GitHub Blog LinkedIn