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Projects

Things I have built, shipped, researched, and learned from.

This is a curated project archive with product context, engineering role, impact, stack, and implementation highlights.

AI + SecurityBankingAI + Full-StackFull-StackMobile
Browse all workResearch side

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documented projects

across AI, mobile, and web

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featured case studies

deeper technical stories

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project domains

security, full-stack, mobile

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core stacks

Next.js, Flutter, Flask, PHP, Node, Android

Featured

The strongest technical stories

These projects best show the blend of research, system design, product thinking, and implementation.

Decentralized Medical Image Sharing screenshot
AI + Security
2024Published in IET Blockchain (2025)Researcher and full-stack engineer

Decentralized Medical Image Sharing

Blockchain + deep learning for tamper-proof healthcare data

Published as a first-author journal article in IET Blockchain (2025) with 98% average integrity correctness across three radiology datasets.

0

Security layers

Next + Flask

Core stack

  • DNN-based feature hashing for compressed and original image consistency.
  • AES-256 encryption before decentralized storage.
  • On-chain feature map and verification record design.
Next.jsFlaskMongoDBMachine LearningBlockchainIPFSAES-256
SourcePaper (IET Blockchain)
eKYC Customer Onboarding Platform screenshot
Banking
2026In production at IFIC Bank PLCApplication architect and developer

eKYC Customer Onboarding Platform

Digital account opening with NID OCR and maker-checker approval

Digitized end-to-end customer onboarding for a national bank, from NID upload to account creation in the CBS.

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Services

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Roles supported

  • NID OCR microservice pre-fills applicant data from card images.
  • Maker-checker and BAMLCO compliance workflows with full audit trail.
  • Core banking (CBS/CES) integration for party and account creation.
Next.js 16.NET 8FastAPIGoogle Cloud VisionSQL ServerLDAPHangfire
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Filter by domain and scan the role, status, stack, outcomes, and source links.

Showing 11 projects

Decentralized Medical Image Sharing screenshot
AI + Security
2024Published in IET Blockchain (2025)Researcher and full-stack engineer

Decentralized Medical Image Sharing

Blockchain + deep learning for tamper-proof healthcare data

Published as a first-author journal article in IET Blockchain (2025) with 98% average integrity correctness across three radiology datasets.

0

Security layers

Next + Flask

Core stack

  • DNN-based feature hashing for compressed and original image consistency.
  • AES-256 encryption before decentralized storage.
Next.jsFlaskMongoDBMachine LearningBlockchain
SourcePaper (IET Blockchain)
eKYC Customer Onboarding Platform screenshot
Banking
2026In production at IFIC Bank PLCApplication architect and developer

eKYC Customer Onboarding Platform

Digital account opening with NID OCR and maker-checker approval

Digitized end-to-end customer onboarding for a national bank, from NID upload to account creation in the CBS.

0

Services

0

Roles supported

  • NID OCR microservice pre-fills applicant data from card images.
  • Maker-checker and BAMLCO compliance workflows with full audit trail.
Next.js 16.NET 8FastAPIGoogle Cloud VisionSQL Server
Selfled — Digital Account Opening screenshot
Banking
2026In production at IFIC Bank PLCApplication architect and developer

Selfled — Digital Account Opening

Open a bank account fully online, no branch visit needed

Enabled customers to open accounts entirely online while keeping maker-checker and BAMLCO compliance intact.

0

Wizard steps

0

Verification layers

  • In-browser face liveness and match attempt logging.
  • Nominee, guardian, introducer, and FATCA data capture.
Next.js 16.NET 8PostgreSQLMediaPipeJWT (RSA)
ProstutiHub — Exam Prep & E-Learning Platform screenshot
AI + Full-Stack
2026Personal product, live paymentsSolo full-stack developer

ProstutiHub — Exam Prep & E-Learning Platform

AI-driven exams, courses, and grading for BCS/bank/government job prep

A complete production LMS: AI-assisted content pipelines with human-in-the-loop review, ownership-scoped instructor tooling, portable course/exam export-import, certificate issuance with public verification, notifications, leaderboards, and bilingual (Bengali/English) UI.

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Payment gateways

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User roles

0

Celery scheduled jobs

  • AI-generated questions, full course drafts, and essay grading, all gated behind a moderator review queue.
  • Course & exam export/import as self-contained JSON — importing a quiz lesson auto-builds its question bank and a linked practice exam.
FastAPINext.js 16React 19PostgreSQLCelery
Source
Valour — E-Commerce Platform screenshot
Full-Stack
2026Personal productSolo full-stack developer

Valour — E-Commerce Platform

Full storefront and admin panel on .NET 9 and Next.js

A deployable, Dockerized commerce stack covering the full customer and admin journey.

0

Order lifecycle states

.NET 9 + Next

Stack

  • Redis-backed cart with coupon application and delivery-fee rules.
  • Guest checkout and order tracking by order number.
.NET 9Next.js 16PostgreSQLRedisAWS S3
Source
RBS — Risk-Based Supervision Reporting screenshot
Banking
2026In production at IFIC Bank PLCApplication architect and developer

RBS — Risk-Based Supervision Reporting

Regulatory credit-risk reporting for the central bank

Standardized the bank's risk-based supervision reporting with a complete, auditable approval chain.

0

Report formats

0

Approval levels

  • Field, row, and report-level approval granularity.
  • RSA-signed JWT auth with Active Directory (LDAP) login.
.NET 8Next.js 16SQL ServerSSRSDapper
QOverflow screenshot
Full-Stack
2024Complete projectFull-stack developer

QOverflow

Stack Overflow-inspired Q&A with custom encryption

Delivered a full-stack product pattern covering questions, answers, user data, and protected content.

Q&A

App type

MongoDB

Data layer

  • Question and answer posting flows.
  • MongoDB-backed persistence and API routes.
Next.jsTailwind CSSMongoDBNext APIEncryption
Source
Location-Based Alarm System screenshot
Mobile
2023PrototypeMobile developer

Location-Based Alarm System

Geo-triggered smart notifications for mobile

Demonstrated a practical mobile workflow for geofenced reminders and travel-aware notifications.

Flutter

Platform

Geo

Trigger

  • Map-based alarm setup.
  • Radius-based trigger concept.
FlutterGeofencingMobileMaps API
Source
Doctor Appointment System screenshot
Mobile
2023PrototypeMobile and API developer

Doctor Appointment System

Mobile app for booking and managing medical appointments

Explored healthcare UX and service coordination through a mobile-first product.

Healthcare

Domain

  • Appointment booking.
  • Doctor availability flow.
FlutterNode.jsMongoDBMobile
Source
Online Exam Evaluator screenshot
Full-Stack
2021Academic projectBackend and web developer

Online Exam Evaluator

LMS for creating, attending, and grading exams

Modeled a complete education workflow from teacher setup to student results.

PHP/MySQL

Stack

  • Teacher exam creation.
  • Student submission flow.
PHPMySQLWeb
Source
UIU CGPA Calculator screenshot
Mobile
2022Complete projectAndroid developer

UIU CGPA Calculator

Native Android app for academic performance tracking

Created a practical academic utility for repeated student use.

Android

Platform

  • Native Java Android implementation.
  • UIU grading rules.
AndroidJavaMobile
Source

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Research and publications