Hi, I'm Hizrawan

iOS Developer (Career Transition from Backend & Full-Stack)

I’m making a full career switch to iOS development, building on my strong background in backend and full-stack technologies. Skilled in Swift and iOS SDK, I’m passionate about creating high-quality, performant iOS applications. My previous experience with C#, .NET Core, PHP, Laravel, and Go allows me to design robust backend systems that complement mobile development. Fully committed to growing as an iOS developer and contributing to innovative mobile projects.

Get In Touch

About Me

My Journey

From backend and fullstack engineering to a focused path in iOS, I combine system design skills with a love for crafting mobile experiences.

🚀
Switch to iOS Development
2024 - Now

Focusing on Swift, SwiftUI, and Apple ecosystem while carrying over backend mindset for scalable apps.

🛠️
Backend & Fullstack Engineer
2019 - 2024

Built enterprise apps with Laravel, .NET, Go, and Blazor; learned to ship reliable services for real users.

🎓
Research & Grad School
2021 - 2023

Completed MSc in Computer Science at NCUT Taiwan, published work on data hiding and image processing.

📚
Early CS Foundations
2015 - 2021

Diploma at Polban and Bachelor at BINUS; started coding journey and love for building products.

Kaohsiung, Taiwan
(+886) 987-192-135
Experience

5+ Years

Programming & Research

Education

Master's

Computer Science

Publications

1+

Research Papers

Projects

2+

View All Projects

Work Experience

Backend Engineer
Xinchuan Telecom Co. Ltd

Kaohsiung, Taiwan

Nov 2024 - Present
  • Maintain existing system using Laravel (PHP) and MySQL
  • Create new microservices using Go programming language
  • Meeting with SME to gather software requirements
Laravel
PHP
Go
MySQL
Microservices
Backend Engineer
Xiangshun Information Co. Ltd

Taoyuan, Taiwan

Mar 2024 - Oct 2024
  • Working on several Taiwan Government projects
  • Using Blazor for the frontend development
  • Using C# .NET Core and Microsoft SQL Server for backend
Blazor
C#
.NET Core
SQL Server
Government Projects
Higher Education Research Assistant
National Chin-Yi University of Technology

Taichung, Taiwan

Aug 2021 - May 2024
  • Create research proposals and academic papers
  • Using MATLAB for designing and implementing data hiding methods
  • Assists international lab members with their projects
MATLAB
Research
Data Hiding
Academic Writing
Functional Developer / Fullstack Developer
Fujitsu Indonesia

Jakarta, Indonesia

Feb 2019 - Dec 2020
  • Develop healthcare information system
  • Using KendoUI for frontend development
  • Using C# .NET Core for backend and PostgreSQL for database
KendoUI
C#
.NET Core
PostgreSQL
Healthcare
Intern Programmer
PT Lapi Divusi

Bandung, Indonesia

2017 - 2017
  • Create sistem informasi absensi karyawan berbasis React Native untuk Android dan iOS
  • Develop mobile attendance system for employee management
  • Implement cross-platform mobile application features
React Native
Mobile Development
Android
iOS
JavaScript

Education

National Chin-Yi University of Technology logo
2021 - 2023
Master of Computer Science
National Chin-Yi University of Technology

Taichung, Taiwan

Focused on advanced computer science topics including data hiding methods, image processing, and research methodologies. Published research on novel data hiding schemes.

Data Hiding
MATLAB
Research Methods
Image Processing
Bina Nusantara University logo
2018 - 2021
Bachelor of Computer Science
Bina Nusantara University

Jakarta, Indonesia

Comprehensive computer science education covering software engineering, algorithms, data structures, and web development fundamentals.

Software Engineering
Algorithms
Data Structures
Web Development
Politeknik Negeri Bandung logo
2015 - 2018
Associate Degree in Computer Science
Politeknik Negeri Bandung

Bandung, Indonesia

Foundation in computer science principles, programming fundamentals, and practical application development.

Programming Fundamentals
Database Systems
System Analysis

Languages

Native
Bahasa Indonesia
Native fluency
C1
English
TOEFL iBT 96 / TOEIC 960
TOCFL A1
Chinese
TOCFL A1
A1 (self-learning)
German
Self-study

Certifications

Credentials and courses I’ve completed across analytics, management, cloud, and mobile.

Google Data Analytics Specialization placeholder
Google Data Analytics Specialization
Google (Coursera)
2021
Google Project Management Specialization placeholder
Google Project Management Specialization
Google (Coursera)
2025
Getting Started Programming With Swift placeholder
Getting Started Programming With Swift
Dicoding
2026

Featured Projects

Highlights from my recent work and experiments.

VERBA - Learn Indonesian iOS App
VERBA - Learn Indonesian iOS App
iOS application for learning Indonesian language with interactive lessons, quizzes, and progress tracking powered by Firebase and custom backend
Swift
SwiftUI
Firebase
MVVM
Node.js
Express
Next.js
AWS EC2
GitHub Actions
REST API
Greeting App - SwiftUI
Greeting App - SwiftUI
Lightweight SwiftUI app to explore state, gestures, and animations.

Latest Articles

Check out my latest articles on Dev.to where I share insights about game development, programming, and my learning journey.

Let's Work Together

I'm always interested in new opportunities and exciting projects. Let's discuss how we can bring your ideas to life.