Hosenur Rahaman
Hey, I’m Hosenur. I build scalable full-stack web and mobile applications, combining thoughtful design with solid systems engineering. I’m especially interested in system design and distributed systems—and away from the screen, I love travelling and making films.
Projects
Selected tools and products I am building, maintaining, or exploring.
Portal
A mobile-first web UI for running and managing OpenCode sessions from anywhere.
Sheet
A collaborative moodboard for collecting, organizing, and searching visual references from across the web.
The MX app
Custom-domain email hosting with subdomain inboxes, real-time mail, and optional AI summaries.
Minwin
Creator-commerce platform connecting Shopify, Wix, and WooCommerce stores with creators who earn on tracked sales.
Website Lead
AI voice receptionist, website chatbot, and lead generation for small businesses.
Frame
An in-browser photo editor for quick edits, adjustments, and exports — no install required.
Devlogs
Recent notes on things I have built, broken, and figured out.
Using Bloom Filter IRL
How I used a Bloom filter to keep a creator marketplace feed from showing people the same posts over and over.
My AI Stack
The seven AI coding tools that became part of my daily development workflow.
Building a Custom Redis Storage Adapter for OpenAuth with Bun
How I created a custom Redis storage adapter for OpenAuth using Bun's built-in Redis client to build a centralized authentication server for internal tools.
Work Experience
Places I have worked and the roles I have held.
Full Stack Developer @ SkillRev · Full-timeOct 2024 – Present
ReGov — multi-tenant SaaS for U.S. county property-tax administration
- Built assessments, tax calculation, billing, collections, and reporting, with state-specific rules across Iowa, Tennessee, Oklahoma, and Mississippi.
- Worked full-stack across a Vue 3 frontend, an Apollo GraphQL backend on MongoDB with per-tenant databases, background job processors, and a system admin portal.
Timbersite — multi-tenant construction management platform
- Shipped estimates, scheduling, time tracking, daily logs, change orders, and QuickBooks-synced bookkeeping for contractors and home builders.
- Built the GraphQL API on Express and MongoDB with Keycloak auth, plus QuickBooks sync and an MCP server exposing platform tools to AI clients.
Fullstack Developer @ Zeza Technologies · InternshipJan 2023 – Jan 2024
XPower Boost — no-code AI/ML predictive-modeling platform for Xcellen
- Built and deployed predictive models through a no-code interface, no data-science expertise required.
- Delivered template- and recipe-driven workflows with explainable results, analytics dashboards, and CRM integrations for life-sciences teams.