HELLO, I'M
ASHAK ZAHIN HASAN
Full stack developer in Dhaka, Bangladesh, open to work full-time, freelance, contract or project-based, in full stack, frontend or backend roles.
ABOUT ME
I'm Zahin, a passionate software engineer with over five years of experience in crafting elegant and efficient solutions. I specialize in developing robust full stack web applications, transforming complex ideas into seamless digital experiences. My journey in tech is driven by a relentless curiosity and a passion for building things that make a difference. I also take on freelance web and mobile app projects for clients worldwide.
OFF THE CLOCK
I thrive on new challenges and approach every opportunity with a growth mindset, constantly seeking to expand my skills. Beyond coding, I enjoy exploring new places, connecting with people, and unwinding with movies and games.
WHAT I DO
I build modern, responsive full stack web applications. My expertise lies in writing clean, high-performance code and designing intuitive user interfaces that provide a seamless experience on any device.
MY APPROACH
My philosophy is to build software that is not only functional but also scalable and maintainable. I adhere to best practices in code quality, testing, and user-centered design to deliver robust and future-proof solutions.
MY SKILLS
From frontend to backend, I’ve worked with diverse technologies and frameworks to deliver complete solutions. Here’s an overview of my core expertise.
FRONTEND DEV
BACKEND DEV
OTHER SKILLS & TOOLS
MY JOURNEY
EDUCATION & EXPERIENCE
BSc in Computer Science and Engineering
American International University-Bangladesh (AIUB)
Higher Secondary Certificate
Cambrian School & College
Secondary School Certificate
Mirpur Bangla School
PROJECTS
HERE ARE MY PROJECTS ACROSS DIFFERENT PLATFORMS AND TECHNOLOGIES. EACH ONE SHOWCASES DIFFERENT TECHNICAL SKILLS AND PROBLEM-SOLVING APPROACHES.
Privacy Toggle
A Windows tray app that turns off your microphone and camera with one click or a global shortcut. The mic is muted at the system level and the webcam is disabled at the driver level, so no app can get around it. It also shows which apps have been using your camera and mic.
Open Video Player
An open-source video player for Android. It plays videos straight from your device's storage — no accounts, no ads, no internet required — and the source is here for anyone to use, modify, or contribute to.
Vaultly local password manager
A free, fully offline password manager for Android — no account, no server, no subscription. Every entry is PIN-locked and encrypted on your device before it's saved, so nothing readable — and nothing at all — ever leaves your phone. Organize entries by platform with custom colors, and export or import your vault as encrypted or plain JSON anytime, on your own terms.
Taka Ache?
A bilingual web app for locating ATM booths in Bangladesh with real-time status tracking. Features location-based search or pinned locations, community-driven status updates with 48-hour history, and color-coded ATM indicators. Supports both English and Bangla.
Video PIP Extension
A Chrome extension that enables Picture-in-Picture (PiP) mode for any video playing on a webpage. Watch videos in a floating window that stays on top of all applications - perfect for multitasking!
Free Epic Games Extension
A Chrome extension that shows current and upcoming free games from the Epic Games Store.
Telemedicine App
The Telemedicine App is a web platform where health workers schedule and manage virtual consultations for patients with community clinic doctors. It includes appointment management, video consultations, and patient history tracking.
I CONTRIBUTED TO THIS PROJECT, BUT COMPANY POLICIES PREVENT SHARING THE CODE OR DEMO.
Vaxepi
VaxEPI (vaxepi.gov.bd) is Bangladesh’s official vaccine registration and management portal under the Expanded Programme on Immunization (EPI). It enables citizens to register for vaccines like TCV, Meningitis, and HPV, view vaccination status, and download digital vaccine cards. The platform also provides dashboards for monitoring campaigns and supports OTP verification and mobile app access for easier vaccine management.
LET'S TALK
NEED A FREELANCE OR FULL-TIME DEVELOPER? LET'S WORK TOGETHER.
CONTACT INFO
Mirpur, Dhaka, Bangladesh