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Saya sedang mencari seorang ahli pengembangan perangkat lunak yang berpengalaman khusus pada platform mobile Android. Proyek ini sudah berjalan; saya memerlukan bantuan untuk menambah fitur-fitur baru, memperbaiki bug yang tersisa, dan memastikan aplikasi berjalan mulus di berbagai versi Android. Ruang lingkup kerja: • Mereview kode yang sudah ada dan memahami arsitektur saat ini. • Mengimplementasikan modul atau fitur baru sesuai spesifikasi yang akan saya sediakan. • Melakukan pengujian unit maupun end-to-end agar stabil di perangkat Android utama. • Memberi laporan kemajuan rutin dan mendokumentasikan perubahan. Keahlian yang saya prioritaskan: • Kotlin atau Java (lebih diutamakan Kotlin). • Pengalaman dengan Android Studio, Gradle, dan integrasi API REST/JSON. • Pemahaman material design serta optimasi performa aplikasi. • Kemampuan berkomunikasi jelas dan bekerja kolaboratif melalui Git. Beritakan portofolio aplikasi Android yang pernah Anda kerjakan, jelaskan kontribusi Anda, dan sebutkan perkiraan waktu penyelesaian untuk sprint awal. Saya menantikan kolaborasi yang lancar dan produktif.
Project ID: 40180612
6 proposals
Remote project
Active 2 mos ago
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6 freelancers are bidding on average $34 USD/hour for this job

With years of experience in Android development and a specialization in Kotlin, I'm confident I can provide the necessary assistance for your ongoing project. My ability to thoroughly review existing code, understand and enhance the current architecture and implement new features per your specifications sets me apart. Additionally, I have profound knowledge and experience with tools like Android Studio, Gradle plus API REST/JSON integration that will be valuable for your project. Not only do I understand material design principles well but also possess the expertise to optimize application performance. The debugging and testing skills I've amassed over the years make me confident in my ability to ensure a seamless experience across various Android versions. Throughout our partnership, you can expect transparent communication and my dedication to collaborating effectively through Git. Further diving into my portfolio of developed Android applications, you'll find examples of my significant contributions to each project. As for the estimated timeframe for the initial sprint, considering the scope of work, I believe we can accomplish a substantial amount within a given timetable. I look forward to a fruitful collaboration with you that runs smoothly and produces the desired outcomes. Thank you for this opportunity!
$120 USD in 40 days
5.6
5.6

Hello, I’ve read your project “Pengembang Aplikasi Android Dibutuhkan” and understand what you’re aiming to achieve. I can deliver a clean, reliable result with clear communication and quick turnaround. https://www.freelancer.com/u/proggon Best regards, Wahaj Barlas
$20 USD in 40 days
0.0
0.0

Perkenalkan, saya Rizal, seorang Fullstack Developer. Saya terbiasa merancang dan mengembangkan aplikasi secara end-to-end, mulai dari perancangan database, pembuatan prototype aplikasi, hingga implementasi dan deployment. Teknologi yang saya kuasai meliputi PHP, Laravel, MySQL, PostgreSQL, Kotlin, dan Java. Saya juga berpengalaman menangani kebutuhan sistem sesuai dengan kebutuhan bisnis perusahaan.
$15 USD in 40 days
0.0
0.0

Jakarta, Indonesia
Member since Jan 26, 2026
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