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Saya ingin membangun sebuah aplikasi jual-beli produk yang benar-benar bisa menjadi sumber penghasilan bagi pengguna. Fokus utamanya adalah menghubungkan penjual dan pembeli secara aman, lalu mengeksekusi transaksi melalui sistem pembayaran terintegrasi. Ruang lingkup inti • Desain dan pengembangan aplikasi mobile (Android lebih dulu; saya terbuka pada pendekatan cross-platform seperti Flutter atau React Native jika itu mempercepat proses). • Fitur registrasi akun dengan verifikasi dasar. • Katalog produk yang mudah ditelusuri, dilengkapi opsi unggah foto, deskripsi, dan harga. • Sistem pembayaran aman (gateway lokal maupun internasional, pilih yang paling sesuai). • Dasbor admin sederhana untuk memantau listing, transaksi, dan laporan penjualan. Hal yang saya butuhkan 1. Source code lengkap dan bisa saya build ulang. 2. Dokumentasi setup server/backend serta cara menambah metode pembayaran lain di kemudian hari. 3. Sesi hand-over singkat (video call atau panduan tertulis) agar saya memahami alur deploy. Fitur tambahan seperti notifikasi push atau ulasan produk boleh Anda sebutkan sebagai opsi pengembangan tahap selanjutnya, tetapi prioritas versi pertama hanya pada transaksi lancar dan aman. Berikan contoh aplikasi serupa yang pernah Anda buat atau demo kecil alur pembayaran agar saya bisa menilai kesesuaian metode Anda.
Project ID: 40735266
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Active 5 days ago
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14 freelancers are bidding on average $11 USD/hour for this job

Hi, CnEL India can develop the Android-first marketplace app with React Native, focusing the first version on secure transactions and a simple user experience. Our methodology: * Define buyer/seller workflows and the MVP transaction process. * Build the React Native mobile app with responsive, clean interfaces. * Implement registration, basic verification and secure authentication. * Develop product catalogue with photos, descriptions, pricing and seller management. * Build backend APIs and database for users, products and transactions. * Integrate a suitable local/international payment gateway with secure payment handling and transaction status updates. * Create an admin dashboard for listings, users, transactions and sales reports. * Add proper validation, error handling and access controls. * Keep the payment layer modular so additional gateways can be added later. * Test registration, listing, checkout, payment success/failure and transaction workflows. * Provide complete source code, setup documentation and deployment/handover guidance. We would first finalize the payment gateway and transaction flow, then proceed through development → integration → testing → deployment and handover.
$12 USD in 80 days
8.5
8.5

Hi, I checked your "Aplikasi Jual Beli Penghasil Uang" project description, it looks like the focus is on delivering a clean, responsive website that works well across all devices. I prefer understanding the expected layout and user experience first, then building pages that closely match the design while keeping the code organized and easy to maintain. Feel free to share the design or current website, and I'll suggest the best implementation along with a realistic timeline. Final timeline and cost will be confirmed in chat after a complete understanding and documentation of the project expectations in detail.
$9 USD in 1 day
7.9
7.9

Hello, I am Dr. Rajesh Rolen, PhD in Computer Science & Engineering, with experience of over 20+ years in App Development, Flutter, Mobile App Development, React Native, Website Design, Graphic Design As a preferred freelancer in the top 1%, I have done 400+ projects here on freelancer.com, I have 4.9 ratings out of 5 on average, which showcases my quality of work and timely delivery. Key Highlights: - Free Hosting Support on the Cloud or any desired platform. - Free 3 months of post-delivery support to ensure that our client doesn’t face any challenges after the launch of the project. - Free Dedicated tester on projects to ensure quality delivery, so clients don’t need to act as a tester. - 10+ Years experience UI/UX team to ensure intuitive UI. Portfolio: https://www.freelancer.com/u/Microlent Please open the chat and send me a message, so we can have a more detailed discussion about the project to give you the project timeline and cost. Thank you for considering my services. I look forward to engaging in a productive conversation and understanding how I can be of assistance in bringing your project to life. Regards Rajesh Rolen
$12 USD in 40 days
8.4
8.4

Hello Sir, I have already worked on similar types of website and software development projects and I am confident that I can successfully handle your project. I am a full-time freelancer with **17+ years of experience** in web development, software development, automation, and API integrations. My expertise includes: * Android app development * ASP.NET C# web and software development * Python automation and web scraping (Amazon, Instagram, Facebook, Google Maps, LinkedIn, Telegram, and other custom scraping solutions) * JavaScript, jQuery, AJAX, Bootstrap, HTML5 * Microsoft SQL Server database development * Payment gateway integration * SMS, Email, Banking, Financial, and Insurance API integration * Custom automation bots and workflow automation software I focus on delivering **high-quality, scalable, and reliable solutions** with clean code and long-term support. Please contact me in private chat so we can discuss your requirements in detail. I can also show you a **demo of similar projects** I have completed. Looking forward to working with you. Thanks & Regards
$15 USD in 2 days
5.8
5.8

Halo, Saya dapat membantu membangun aplikasi jual-beli yang aman, scalable, dan siap dikembangkan menjadi platform penghasilan bagi pengguna. Stack yang saya rekomendasikan: • Flutter (Android & siap iOS di masa depan) • Node.js/NestJS Backend • PostgreSQL/MySQL • Midtrans/Xendit (lokal) + Stripe/PayPal (internasional) Fitur utama: ✔ Registrasi & verifikasi akun ✔ Katalog produk dengan foto, deskripsi, dan harga ✔ Sistem transaksi & pembayaran terintegrasi ✔ Dashboard admin untuk produk, transaksi, dan laporan ✔ API & arsitektur yang mudah dikembangkan Saya akan menyediakan source code lengkap, dokumentasi deployment, panduan penambahan payment gateway, serta sesi handover. Saya berpengalaman membangun aplikasi marketplace, e-commerce, dan sistem pembayaran dengan fokus pada keamanan, performa, dan kemudahan pengelolaan. Siap berdiskusi lebih lanjut mengenai kebutuhan dan timeline proyek Anda. Terima kasih.
$8 USD in 40 days
4.8
4.8

Hi, This marketplace app needs a focused first release that makes buying and selling reliable, with secure transactions as the central priority. The Android-first scope, account verification, product listings, and admin monitoring should be designed around a clear, trustworthy user flow. The implementation can use Flutter for cross-platform readiness, with a structured backend, secure authentication, image handling, product management, transaction states, and an integrated payment gateway. The architecture will keep payment methods modular so additional local or international gateways can be added later. Similar work includes Cre8tor AI, where I built Laravel-based workflows involving AI features and payment processing. That experience is directly relevant to transaction status handling, payment integration, and maintainable admin operations. I will provide rebuildable source code, setup documentation, deployment guidance, and a concise handover. The first milestone will establish the core marketplace and payment flow with clean testing and realistic weekly progress. Best regards, Bohdan
$15 USD in 20 days
4.0
4.0

Hi I’ve reviewed “Aplikasi Jual Beli Penghasil Uang” and your requirements match my experience with Website Design, Graphic Design, Mobile App Development, React Native, Flutter, App Development. I can help you build this properly and deliver a reliable solution based on your requirements. Your stated budget looks reasonable for the scope, and I’d be happy to discuss the details and suggest the best approach. Could you share a little more about the project requirements and the main goal you’re looking to achieve? Best regards, Khadija Tul Kubra
$15 USD in 7 days
2.0
2.0

Halo, saya Muheebwa. Saya memahami Anda ingin membangun aplikasi mobile jual beli yang menghasilkan bagi pengguna, Android dulu dengan opsi Flutter atau React Native, mencakup registrasi dengan verifikasi, katalog produk dengan unggah foto dan harga, pembayaran aman lewat gateway lokal atau internasional, dasbor admin, plus source code lengkap, dokumentasi, dan sesi hand over. Yang paling penting di sini adalah alur dana ke penjual, karena inti marketplace bukan hanya menerima uang pembeli tetapi menahan dan meneruskannya ke penjual setelah transaksi selesai, dan tanpa model escrow serta jadwal pencairan yang jelas, sengketa penjual dan pembeli tidak bisa diselesaikan. Masalah umum pada marketplace baru adalah verifikasi penjual terlalu ringan, sehingga akun palsu muncul, barang tidak dikirim, dan pembeli kehilangan kepercayaan sejak transaksi pertama. Pendekatan saya adalah membangun aplikasi Flutter untuk Android dan iOS, backend dengan verifikasi penjual, katalog produk dengan pencarian dan filter, alur pembayaran dengan escrow sederhana dan status transaksi yang jelas, pencairan ke penjual dengan jadwal dan potongan biaya, dasbor admin untuk listing dan laporan, serta dokumentasi dan hand over. Gateway mana yang ingin Anda pakai, Midtrans, Xendit, atau lainnya, dan apakah dana ke penjual perlu ditahan sampai pembeli mengonfirmasi barang diterima? Menunggu kabar Anda.
$12 USD in 40 days
0.0
0.0

West Jakarta, Indonesia
Member since May 2, 2026
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