About

A self-directed and motivated Software Engineer with over 5 years of comprehensive hands-on experience in iOS and Android applications development. Committed to delivering high-quality apps that meet the needs of end-users and satisfy business requirements. I keep myself updated with the latest trends and technologies, staying focused on my career objectives.

  • Gender: Male
  • Age: 28 years
  • Languages: English, German, Bangla
  • City: Erlangen
  • Country: Germany

Skills

Programming Languages

iOS App Development

SwiftUI
Combine
Core Data
Cocoapods
Alamofire
URLSession
Material Designing

Android App Development

Jetpack Compose
Architecture Components
Lifecycle Components
ARCore
ML Kit
AR Location
Kotlin coroutines
Dagger
Hilt
Room DB
RxJava
Material Design
Retrofit

Firebase Services

FCM
Crashlytics
Analytics
Firestore
Real Time DB
Remote Config
In-App Messaging

Design Patterns

MVVM
VIPER
MVC
MVP

Database & Tools

SQL
MySQL
NoSQL
Git
CI/CD

Interests

iOS Development

Android Development

Machine Learning

AI

Problem Solving

Augmented Reality

Data Structure

Algorithms

Education

October 2021 - Current

M.Sc. in
Information and Communication Technology

Address: Schloßplatz 4, 91054 Erlangen, Germany

March 2012 - July 2017

B.Sc. in
Computer Science and Telecommunication Engineering

Address: Shonapur, 3814 Noakhali, Bangladesh

Certifications

Publication

March 2018

ASTES Journal
EAES: Extended Advanced Encryption Standard with Extended Security

To read or download the publication, please Click Here

Training

iOS App Development Training

Experience

February 2023 - Present
(Part-Time)

Senior Mobile Application Developer

Healthcare Information System Limited

Dhaka, Bangladesh

  • Implementing WebRTC based video calling feature in telemedicine
  • Optimizing app performance by reducing bugs according to firebase crashlytics
  • Making changes in app architecture where needed
  • Choosing right technology to implement new feature regarding the planned design
  • Learnig latest app architecture suggested by Google & Apple
  • Developing, testing, debugging and publishing apps to app stores
  • Guiding junior app developers

September 2020 - January 2023
(2 Years 5 Months)

Senior Mobile Application Developer

Healthcare Information System Limited

Dhaka, Bangladesh

  • Defined best iOS & Android app architecture in accordance to the requirements and cutting-edge technologies
  • Implemented new UI/UX for both the whole iOS and the Android version of Daktarbhai app
  • Fully migrated android SQLite database to android Room database
  • Developed native iOS and android applications named Daktarbhai, HISL Agent, mDaktar
  • Introduced Kotlin in Java based app and refactored Java code into Kotlin where needed
  • Worked with SwiftUI, Kotlin, Swift, Hilt, WebRTC, Dagger, MVVM etc
  • Testing, debugging and publishing apps to app stores

Developed app links: Daktarbhai (Android), Daktarbhai (iOS), HISL Agent (Android), mDaktar (Android)

July 2019 - August 2020
(1 Year 2 Months)

Mobile Application Developer

Royal Green Limited

Dhaka, Bangladesh

  • Developed both native iOS and Android versions of PacEClouD app for cloud ERP solution from scratch
  • Developed both native iOS and Android versions of PacENeT app for ISP ERP solution from scratch
  • Learned dependency injection for android with Dagger and Hilt and applied to existing projects
  • Worked with Single activity app architecture, SwiftUI, Kotlin, Swift, Hilt, Retrofit, Dagger, MVVM etc.
  • Implemented charts in android & iOS apps
  • Testing, debugging and publishing apps to app stores

Developed app links: PacENeT (Android), PacENeT (iOS), PacEClouD (Android)

January 2017 - June 2019
(2 Years 6 Months)

Software Engineer

OnAir International Limited

Dhaka, Bangladesh

  • Developed both native iOS and Android versions of onEMS app for education management system from scratch
  • Completed R&D on relatively complex problems (e.g. Image resizig, Image editing)
  • Learned cutting edge technologies of iOS & Android like Retrofit, AsyncTask, WorkManager, SQLite Database, Volley, Alamofire, BackgroundTast etc.
  • Developed RESTful APIs with JavaScript
  • Integrated Retrofit and migrated all api calls from Volley to Retrofit
  • Promoted to Software Engineer from Junior Software Engineer

Projects

  • All
  • iOS
  • Android
Daktarbhai

A complete digital health solution

Platform: Android, iOS

Key features:

  • Telemedicine (audio/video)
  • Health records monitoring... see more

PacENeT

A user portal app for ISP service

Platform: Android, iOS

Key features:

  • Making instant changes to current bandwidth
  • Data usage report with chart... see more

PacEClouD

A control panel app for customers of cloud services

Platform: Android, iOS

Key features:

  • On, off, restart VM PCs remotely
  • Cloud storage usage report... see more

HISL Agent

Sales app for sales agents of Daktarbhai

Platform: Android

Key features:

  • Subscription sale
  • Daily sale report, Customer creation... see more

mDaktar

Doctor portal app for Daktarbhai health services

Platform: Android

Key features:

  • Telemedicine (audio/video)
  • Answer to patient's questions... see more

onEMS

A complete digital solution for educational institutes

Platform: Android

Key features:

  • Daily attendance with RFID card
  • Syllbus, Routine, Exam, Result... see more

My Blogs

  • All
  • iOS
  • Android
SwiftUI: WebView
medium.com

The perfect way of loading web applications into SwiftUI views and interfacing between iOS native app and... see more

Read Now
Android Native Photo Picker
medium.com

Android 13 introduced a native built-in tool named Photo Picker for android devices which is also supported by... see more

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SwiftUI NavigationSplitView
medium.com

The perfect way to display master-details views. This article covers very details of SwiftUI’s NavigationSplitView... see more

Read Now
SwiftUI NavigationStack
medium.com

Revolution of nested navigation with SwiftUI. If you are really struggling with multi level nested navigation with... see more

Read Now

Contact

Profiles

House Address

Staffelweg 3

91054 Erlangen

Germany

Email me to

yamin.deu@gmail.com

Call me to

+4917636767181