Mobile Developer (Android & Cross-Platform)
📍 Based in Pangandaran, West Java, Indonesia 🇮🇩

About · Services · Tech Stack · Highlights · Process · GitHub · Why Me · Contact · Donate · Fun Facts

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🌟 About Me

I'm a dedicated Mobile Developer with proven expertise in delivering high-quality Android and cross-platform applications. Graduated from STMIK DCI, I bring both technical excellence and business understanding to every project.

🎁 What I Bring to Your Project ✅ Professional experience in mobile development with proven track record ✅ Professional-grade Android apps (Kotlin/Java) with modern architecture ✅ Cross-platform expertise in Flutter for iOS & Android deployment ✅ Clean, maintainable code following industry best practices ✅ Reliable delivery with clear communication throughout development ✅ Post-launch support and maintenance for seamless operations

🎯 Current Focus 🔭 Developing Enterprise & Freelance Mobile Applications 🛠️ Specializing in Native Android (Kotlin/Java) and Flutter 💡 Crafting Intuitive UI/UX with performance optimization 🚀 Building Scalable, Production-ready mobile solutions 📫 Available for projects at [email protected]

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💼 Professional Services

I offer comprehensive mobile development services tailored to your business needs:

📱 Android Development Native Android apps using Kotlin and Java Modern architecture (MVVM, Clean Architecture) Material Design 3 implementation Integration with REST APIs, Firebase, and third-party SDKs Performance optimization and testing	🚀 Flutter Development Cross-platform apps for iOS and Android Single codebase, dual deployment Beautiful, responsive UI with custom widgets State management (Provider, Bloc, Riverpod) Native feature integration
🎨 UI/UX Implementation Converting designs (Figma, Adobe XD) to pixel-perfect apps Smooth animations and transitions Responsive layouts for all screen sizes Accessibility compliance	🔧 App Maintenance & Support Bug fixes and performance improvements Feature additions and updates Play Store/App Store deployment Long-term maintenance contracts available

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🧰 Tech Stack

Category	Technologies
🗣️ Languages	Kotlin · Java · Dart · JavaScript · PHP
🧱 Frameworks	Flutter · React Native · Android SDK
🏗️ Architecture	MVVM · MVI · Clean Architecture · Repository Pattern
🗄️ Backend	Firebase · RESTful APIs · MySQL · Room Database
🧰 Tools	Android Studio · VS Code · Git · Docker · Postman
🧪 Testing	JUnit · Espresso · Mockito · Flutter Test
⚙️ CI/CD	GitHub Actions · GitLab CI · Fastlane

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🏆 Professional Highlights

Technical Expertise 💻 Mobile Development: Android (Kotlin, Java) and Flutter (Dart) 🏗️ Architecture: MVVM, Clean Architecture, Repository Pattern 🔧 Complex Integrations: Payment gateways, real-time features, geo-location 📱 Full Lifecycle: Design → Development → Testing → Deployment → Maintenance

Experience Scope 🌍 Geographic Reach: Indonesia, ASEAN, International clients 💼 Industries: E-commerce, Education, Healthcare, Finance, Startups 🎯 App Types: Enterprise solutions, B2C applications, Cross-platform apps ⚙️ Development Approach: Agile methodology, Clean code, Best practices

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🛠️ Development Process

I follow a structured, transparent development workflow to ensure quality results:

Step	Phase	What Happens
1	📋 Discovery & Planning	• Requirements gathering and analysis • Technical feasibility assessment • Timeline and milestone planning
2	🎨 Design & Prototyping	• UI/UX design review and feedback • Prototype development for key features • Design system creation
3	💻 Development	• Agile/Scrum methodology • Regular progress updates (daily/weekly) • Code reviews and quality checks • Version control with Git
4	🧪 Testing & QA	• Unit and integration testing • Manual QA on multiple devices • Performance and security testing • Bug fixing and refinement
5	🚀 Deployment & Launch	• Play Store/App Store submission • Production deployment assistance • Launch monitoring
6	📞 Support & Maintenance	• Post-launch support • Performance monitoring • Feature updates and enhancements

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📊 GitHub Highlights

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💬 Why Clients Choose Me

Professional Approach 🎯 Clear Communication: Regular updates and transparent progress tracking 📊 Quality Focus: Clean, well-documented code following best practices ⏰ Reliable Delivery: Realistic timelines with milestone-based approach 🤝 Collaborative: Open to feedback and iterative improvements 🔒 Confidentiality: NDA-ready and respectful of proprietary information 📈 Long-term Thinking: Building scalable solutions for future growth

Client-Centric Values Understanding business goals, not just technical requirements Proactive problem-solving and suggesting improvements Post-launch support and maintenance availability Knowledge transfer and documentation

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📫 Let's Work Together!

I'm always interested in taking on new challenges and helping businesses succeed with mobile technology.

💼 Available for ✅ Full-time remote positions ✅ Freelance projects (short & long-term) ✅ Contract work ✅ Technical consulting

📧 Get in Touch Email: [email protected] GitHub: @shirokun20 Location: Pangandaran, West Java, Indonesia 🇮🇩 ⚡ Quick Response: I aim to respond promptly to all inquiries

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☕ Support Developer

If you love Shirokun and want to support its development, you can buy me a coffee! ☕
Scan the QRIS below to donate:

Note

Your support helps keep the servers running and the updates coming! 🚀

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✨ Fun Facts

🧩 Puzzle Solver	I love coding challenges and logic puzzles.
🏞️ Explorer	Outside coding, I enjoy exploring nature and local culture in Pangandaran.
🎵 Music Lover	Music is my productivity fuel.
📚 Continuous Learner	Always exploring new technologies and best practices.
🌱 Community Contributor	Active in developer communities and open source.

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Let's Connect & Collaborate!

Building the future, one line of code at a time.