Portfolio

Selected work.

Web and mobile products I’ve helped bring to life. A closer look at the work, the decisions, and what I learned along the way.

01 / SaaS e-commerce platform for online store management

StoreOS

A SaaS platform that enables businesses to create and manage online stores, products, content, and storefront experiences.

GraphQL / NestJS / MongoDB / Next.js
02 / AI-powered Facebook engagement automation

Flame

An AI automation platform for Facebook messages and comments that generates context-aware responses from a business knowledge base.

MongoDB / RAG / Vector Search / AI
03 / Mobile health intelligence and continuous monitoring

Rm2.ai

A health intelligence platform that uses wearable-device data and mobile applications to provide visibility between doctor visits.

React Native / AI / Health Intelligence
04 / Mobile Based Patient App for EMR

MyCare360

A mobile-first patient experience for appointments, medical records, and communication with care providers.

React Native / Node.js / PostgreSQL
05 / Cross-platform electronic medical record system

QuantumLeap EMR

A cross-platform mobile and web EMR for lab orders, patient management, medical-test tracking, and multi-organization workflows.

React Native / PHP / JavaScript
06 / Jobs, services, and freelancing marketplace

SatuJobs

An online platform for hiring employees, finding jobs, and connecting people with freelance opportunities, services, and projects.

Full-stack Development / Deployment
07 / Full-stack hotel management system

Marcopolo

A comprehensive hotel management system covering inventory, HR, accounting, payroll, and operational workflows.

PostgreSQL / GraphQL / NestJS / React
08 / Laboratory information and diagnostics platform

LabQFusion LIS

A laboratory information system that streamlines medical-test processing with automated input and AI-assisted analysis.

Next.js / Express.js / MySQL / RabbitMQ / AI
09 / Open-source JSON and HL7 conversion plugin

Gravitee JSON–HL7 Policy

A Java policy plugin for Gravitee API Management that converts healthcare messages between JSON and HL7 formats.

Java / Gravitee.io / HL7 / JSON
10 / Senior living search and recommendation platform

Senior Places

A US-focused platform that helps families discover senior living communities through location-aware search and personalized recommendations.

Backend APIs / Full-stack Development / VPS Deployment
11 / Web experience for a Bangladeshi social platform

Kotha Web

The web client for Kotha, a Bangladesh-based social platform with real-time conversations at the center of the experience.

Frontend Development / Chat Integration
12 / Online class booking platform

ESPD

A UK-based education platform where students book teachers and join scheduled classes, while teachers manage availability and upcoming bookings.

Backend APIs