MUJIBURROHMAN

~ MOBILE & SDK ENGINEER ~

4+ years crafting SDKs & mobile apps across Android, iOS, Unity & KMP for fintech, banking & game publishing industries

▼ PRESS START TO EXPLORE ▼
⚔

QUEST LOG

// Missions completed & in progress

★ ACTIVE QUEST

NOCTUA GAMES

SDK Engineer (Fulltime - Remote)

Jakarta, Indonesia • May 2023 - Present

  • Led end-to-end SDK dev for Unity, Android & iOS — reduced integration time 30%
  • Designed cross-platform SDK architecture standardizing APIs across Unity, Android & iOS
  • Built & maintained Kotlin Multiplatform (KMP) SDK shared across Android & iOS
  • Implemented offline-first architecture with local persistence & background sync
  • Achieved 99.9% crash-free sessions via Firebase Crashlytics
  • Wrapped AdMob & AppLovin behind unified abstraction — reduced ad integration effort 40%
  • Built centralized analytics SDK wrapping Adjust, Firebase & Facebook — reduced bugs 50%
  • Authored comprehensive SDK docs & integration guides — reduced onboarding time 50%
✓ COMPLETED

SLIPP

Android Developer (Part-Time)

Jakarta, Indonesia • Nov 2023 - Apr 2024

  • Built feature-rich HR platform from Figma designs — improved engagement 30%
  • Reduced app load times by 40%, smooth across 95% of Android devices
✓ COMPLETED

PT.INFOSYS SOLUSI TERPADU

iOS Developer (Fulltime)

Kota Yogyakarta, Indonesia • Aug 2021 - Apr 2023

  • Developed mobile banking features — improved onboarding speed 50%
  • Refactored legacy codebase — reduced crashes 30%
  • Optimized app performance — reduced load times 35%
  • Collaborated in Agile environment — reduced feature delivery time 20%
✓ COMPLETED

MODERNESIA TEKNOLOGI INFORMATIKA

Android Developer (Freelance)

Jakarta, Indonesia • Aug 2021 - Apr 2022

  • Developed school management app — improved admin efficiency 40%
  • Debugged & optimized gold purchase app — reduced transaction failures 30%
✓ COMPLETED

SICATAT

Android Developer (Part-Time)

Kota Yogyakarta, Indonesia • Dec 2020 - Aug 2021

  • Built Android POS app from Figma — reduced checkout time 50%
  • Implemented MVVM with Kotlin — 30% faster feature deployment
  • Integrated Koin, Retrofit & RxJava — improved API efficiency 25%
  • Unit testing with 80%+ code coverage — reduced production bugs 40%
✓ COMPLETED

BIO MULTICOMMERCE

Android Developer (Part-Time)

Kota Yogyakarta, Indonesia • Oct 2019 - Dec 2023

  • Built Bio Shop feature — increased sales conversion 25%
  • Implemented product search, discount management & order tracking
  • Refined business needs with stakeholders — boosted retention 15%
✦

SKILL TREE

// Technologies & abilities unlocked

⌨
LANGUAGES
Kotlin
LV95
Swift
LV85
Java
LV80
C#
LV75
Obj-C
LV65
📱
ANDROID
Compose
LV92
Coroutines
LV90
Room
LV88
Retrofit
LV90
Firebase
LV88
🍎
iOS
SwiftUI
LV85
RxSwift
LV80
Core Data
LV78
StoreKit
LV75
Alamofire
LV80
🎮
UNITY & CROSS-PLATFORM
Unity SDK
LV85
KMP
LV88
Flutter
LV70
IL2CPP
LV75
UniTask
LV80
⚙
ARCHITECTURE
MVP / MVI
LV90
VIPER
LV82
SOLID
LV90
DI
LV88
Event-Driven
LV85
🔧
CI/CD & TOOLS
GitLab CI
LV85
Fastlane
LV80
Gradle
LV90
Claude AI
LV85
Xcode
LV82
🎒

INVENTORY

// Projects & apps crafted throughout the journey

EQUIPPED ITEMS
★ LEGENDARY
🎮
GAME SDK SUITE
Unity, Android & iOS SDKs powering live games at Noctua Games
★ LEGENDARY
📦
KMP SDK
Kotlin Multiplatform SDK shared across Android & iOS with offline-first architecture
EPIC
🏦
MOBILE BANKING
iOS banking app with 100% regulatory compliance at PT.Infosys
EPIC
👥
HR PLATFORM
Feature-rich Android HR app improving engagement 30% at Slipp
RARE
💰
POS SYSTEM
Android POS app with MVVM — reduced checkout time 50%
RARE
🏫
SCHOOL MGMT
Admin app improving efficiency 40% at Modernesia
RARE
🛒
BIO SHOP
E-commerce feature boosting sales conversion 25%
EPIC
▶
PLAY STORE
Published apps on Google Play Store
VIEW →
⚖

SHOP

// Services available for hire

📱

MOBILE APP DEV

Native Android & iOS apps built with Kotlin, Swift, Jetpack Compose & SwiftUI. From concept to Play Store & App Store deployment.

  • Android
  • iOS
  • KMP
🌐

WEB DEVELOPMENT

Responsive websites & web apps. Landing pages, portfolios, dashboards & progressive web apps with modern tech stacks.

  • HTML/CSS/JS
  • React
  • Node.js
📦

SDK DEVELOPMENT

Custom SDKs for Unity, Android & iOS. Analytics, ad mediation, in-app purchase integration & cross-platform abstraction layers.

  • Unity
  • KMP
  • C#
⚙

CROSS-PLATFORM

Kotlin Multiplatform & Flutter apps sharing logic across Android & iOS. Reduce cost with a single codebase for both platforms.

  • Flutter
  • KMP
  • Compose

Interested in working together?

✉ SEND QUEST REQUEST
🎓

ACADEMY

// Training grounds completed

🏫

SMK IDN BOARDING SCHOOL

Software Engineering

2018 - 2021

⬣ WARP PORTAL ⬣

// Connect with me across the digital realm

✉ EMAIL in LINKEDIN ⌂ GITHUB ◆ GITLAB ▶ PLAY STORE

Jepara, Indonesia • mujiburr741@gmail.com • +6282325865550