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Khondoker
Moin Hossain

> I am a 

Software Engineer & Network Associate based in Dhaka. Focused on Android (Kotlin), Web Development, and Cisco Networking.

Khondoker Moin Hossain

Experience

Hands-on since 2020

01. Technical Arsenal

Mobile & Software

  • Kotlin (Android)
  • Java SE/EE
  • Python & Arduino

Web Development

  • React.js & Node.js
  • HTML5 / CSS3 / Bootstrap
  • MySQL & Firebase

Networking & Tools

  • CCNA (Routing & Switching)
  • Ubuntu / Windows

Pro tip: recruiters scan fast. Keep your stack focused, back each skill with a project, and show proof with certificates + links.

Services

Practical solutions for businesses — from inventory sync to Android tools.

ERP / POS Integration

Stock, order, and customer sync across systems using secure APIs and reliable data flows.

  • Laravel / PHP APIs
  • WordPress + WooCommerce sync
  • MySQL data consistency

Android Business Apps

Invoice, inventory, and admin tools designed for speed, offline use, and clean UX.

  • Kotlin + MVVM
  • Room (SQLite) offline-first
  • PDF export + sharing

Web Apps & Dashboards

Responsive, fast web apps with modern UI and best-practice engineering.

  • Auth + role-based access
  • Performance & SEO basics
  • Deployment-ready static builds

02. Projects

A selection of things I've built — Android apps, web integrations, and creative work.

ERP & POS Inventory Synchronization screenshot

ERP & POS Inventory Synchronization

2025

Real-time stock & order sync between Laravel ERP and WordPress POS

Laravel WordPress REST API MySQL
Invoice Generator & Business Management Tool screenshot

Invoice Generator & Business Management Tool

2025

Lightweight invoicing system (offline-first) with PDF export

Android Kotlin SQLite PDF
Luxury Product Marketing Assets screenshot

Luxury Product Marketing Assets

2024

High-end promotional visuals for premium products

Video Branding Marketing

Pro tip: include live demo, GitHub, screenshots, and impact metrics.

03. Professional History

Executive IT

@ SteadFast Courier | Jan 2025 – Apr 2025

Zigatola, Dhaka

  • Maintained office IT infrastructure (LAN/Wi-Fi, routers/switches, printers) and ensured smooth daily operations.
  • Handled user support: OS/software setup, troubleshooting, performance tuning, and preventive maintenance.
  • Supported logistics workflow tools and devices (barcode/label printers, scanning workflow, branch connectivity).
IT Support Networking Troubleshooting

Junior Executive IT

@ KaruPalli | Nov 2023 – Jun 2024
  • Provided helpdesk support for day-to-day issues: hardware/software troubleshooting, OS installation, and device setup.
  • Assisted with network & office setup (routers, switches, Wi-Fi, cabling) and basic connectivity troubleshooting.
Helpdesk Office Network Documentation

Hardware Engineer

@ KM Computer | Jan 2020 – Nov 2023
  • Diagnosed and repaired desktops/laptops: component testing, replacements, BIOS/driver issues, and stability checks.
  • Built and upgraded PCs based on customer requirements and ensured proper cable management.
PC Build Diagnostics Customer Support

04. Education

// Academic

B.Sc. in Computer Science & Engineering

Canadian University of Bangladesh

Ongoing

Diploma in Engineering (CSE)

Daffodil Technical Institute

Result: 3.12 / 4.00 (2024)

// Quick Highlights

  • Android development with Kotlin + Firebase.
  • Full-stack basics: React, Node.js, REST APIs.
  • Networking: routing/switching labs + troubleshooting.

05. Certificates by Skill

CCNA (Cisco Certified Network Associate) certificate

CCNA (Cisco Certified Network Associate)

NETWORK

Daffodil International Professional Training Institute

2024

Android Application Development (Kotlin) certificate

Android Application Development (Kotlin)

MOBILE

Daffodil International Professional Training Institute

2024

Diploma in Software Engineering (Java) certificate

Diploma in Software Engineering (Java)

MOBILE

Course / Institute

Jun 2022 – May 2023

Notes & Problem Solving

Short write-ups to show how I think — concepts, tradeoffs, and clean explanations.

API Sync: Avoiding Duplicate Orders

Idempotency keys, retries, and safe reprocessing patterns for ERP/POS integrations.

Request full write-up →

Offline-First Android Data

Room caching, sync queues, and UI states that feel instant even with poor network.

Request full write-up →

Networking Basics for Real Jobs

Subnetting, VLAN design, and troubleshooting workflow — explained simply.

Request full write-up →

06. Contact

Let's talk

Hiring, freelance, or collaboration — send a message with what you need. I'll reply as soon as possible.

WhatsApp

By default, this opens your email client (no backend needed). Optionally, set up Formspree in the form action to send without an email app.