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Shynocell will be a one-stop shop where customers can buy mobile credit (pulsa), data packages, and top-up popular mobile games such as Mobile Legends. The flow I have in mind is simple: a visitor selects the product, pays via the built-in QRIS gateway—or, if they prefer, through Bank Transfer or an e-wallet—and the order is sent instantly to the Metro Reload API for fulfillment. As soon as Metro Reload confirms success, the system should mark the order complete and email/SMS the customer automatically. Key elements to build: • API layer that authenticates, sends, and tracks transactions with Metro Reload. • Payment module supporting QRIS first, then Bank Transfer and common Indonesian e-wallets. • Admin dashboard where I can add or disable products, adjust prices and profit margins, and view real-time sales reports. • Modern, responsive UI so the same codebase works flawlessly on mobile and desktop. • Error handling, auditing logs, and basic security best practices (rate limiting, CSRF, etc.). Deliverables for hand-off: 1. Fully functional, production-ready website deployed to my hosting (or a clear deployment script if you prefer). 2. Complete, well-commented source code. 3. A concise setup & installation guide covering environment variables, database migrations, and how to swap Metro Reload credentials should I ever need to. I’ll test by purchasing a sample pulsa, data package, and Mobile Legends diamonds; payment must clear and credit must arrive without manual intervention. Once it does, we’re done!
Projektin tunnus (ID): 40299558
50 ehdotukset
Etäprojekti
Aktiivinen 27 päivää sitten
Aseta budjettisi ja aikataulu
Saa maksu työstäsi
Kuvaile ehdotustasi
Rekisteröinti ja töihin tarjoaminen on ilmaista
50 freelancerit tarjoavat keskimäärin $25 USD/tunti tätä projektia

Hi, You're building a seamless pulsa and game top-up marketplace—straightforward commerce, high transaction volume. Quick question: are you handling payment gateway integration (local Indonesian methods?) or is that already sorted? We've shipped similar platforms. Let's talk details. Best Regards, Hasan
$200 USD 7 päivässä
8,8
8,8

Hi, I can help you build your Shynocell platform exactly as you described. I have 7 years of experience in web development, including API integrations, payment systems, and e-commerce platforms. I will ensure your site is secure, responsive, and fully automated so orders are processed instantly, and customers receive notifications without manual work. I will deliver clean, well-commented code, a clear deployment guide, and a fully functional admin dashboard to manage products, prices, and sales easily. I am ready to get started and bring your platform to life, let’s chat. Thankyou, Azad
$18 USD 40 päivässä
7,8
7,8

Hello We propose developing Shynocell as your premier one-stop website for QRIS-enabled pulsa and game top-ups. This platform will offer unparalleled convenience, allowing customers to efficiently fulfill all their digital top-up needs from a single, trusted source. Experience seamless transactions and maximum simplicity. Giáp Văn Hưng
$27 USD 7 päivässä
6,8
6,8

Your Metro Reload integration will fail during peak hours if you're not handling webhook retries and idempotency - I've seen this exact scenario cause duplicate top-ups that cost operators thousands in refunds. Before we architect this, I need clarity on two things: What's Metro Reload's rate limit on their API (requests per minute), and are you expecting 100 or 10,000 transactions daily? This determines whether we need a queue system or can process synchronously. Also, does your hosting support background workers, or do we need to design around shared hosting constraints? Here's the technical approach: - LARAVEL + LIVEWIRE: Build a reactive UI that updates order status in real-time without page refreshes, reducing support tickets by 60% since customers see instant confirmation. - METRO RELOAD API: Implement webhook signature verification, exponential backoff retries, and transaction logging to prevent duplicate charges when their API times out (happens frequently with Indonesian gateways). - QRIS + XENDIT/MIDTRANS: Integrate dynamic QRIS generation with 15-minute expiry timers and automatic payment verification polling every 5 seconds to match Indonesia's expected checkout speed. - REDIS QUEUE: Process top-ups asynchronously so if Metro Reload's API is slow (common during 12-8pm Jakarta time), your frontend doesn't hang and customers don't abandon carts. - ADMIN DASHBOARD: Real-time profit margin calculator that shows markup per product and flags loss-making SKUs before you scale inventory. I've built 4 similar pulsa/game top-up platforms for Indonesian clients that now process 50K+ monthly transactions. Two critical things most developers miss: Metro Reload requires specific error code handling (their docs are incomplete), and QRIS payments need manual reconciliation logic for edge cases where webhooks fail. Let's schedule a 20-minute call to walk through Metro Reload's sandbox environment together - I need to see their actual response formats before committing to a timeline, since their documentation often contradicts their API behavior.
$18 USD 30 päivässä
7,3
7,3

Hello, Your concept for Shynocell is clear and practical, and I can build a secure, automated platform that handles digital product sales smoothly from purchase to fulfillment. I have experience integrating external APIs and payment gateways, so connecting Metro Reload API with QRIS, Bank Transfer, and Indonesian e-wallets will be implemented with a reliable transaction flow and proper error handling. The system will include a modern responsive UI, a robust API layer for transaction processing, and a powerful admin dashboard where you can manage products, margins, and monitor real-time sales. Orders will automatically trigger Metro Reload fulfillment and send confirmation via email/SMS once the transaction succeeds. I will deliver a production-ready website, clean and well-commented source code, and a clear setup guide so you can easily manage deployment and future credential changes. Security practices such as rate limiting, CSRF protection, and audit logs will also be implemented. I’m confident I can deliver a stable and scalable solution for your digital top-up business. I’d be happy to start immediately and ensure the full purchase test flow works perfectly. Best regards,
$15 USD 40 päivässä
6,7
6,7

Your project is clear and well-structured, which makes tackling it straightforward. I’ve built similar top-up sites that connect to APIs like Metro Reload, handling real-time fulfillment and auto-notifications without delay. For your API layer, I’ll create a robust interface that securely authenticates and tracks each transaction, ensuring your system marks orders complete only after Metro Reload confirms them. The payment module will prioritize QRIS with a smooth fallback for Bank Transfer and popular Indonesian e-wallets, integrating all cleanly for a seamless checkout experience. On the admin side, expect a user-friendly dashboard to easily manage products, set pricing and profit margins, and get real-time sales data. The UI will be fully responsive, so customers on any device have a smooth experience. I’ll also implement error handling and logging plus rate limiting and CSRF protection to keep operations secure and reliable. Two quick questions: 1. Do you want retry logic if Metro Reload’s API is temporarily unavailable? 2. Which email/SMS services do you prefer for customer notifications? I’ll deliver a production-ready site with clear deployment instructions and source code comments, so you can maintain and scale it confidently. Ready to get started and have this live for your testers soon.
$20 USD 7 päivässä
6,1
6,1

Hello, With extensive experience in API development and payment integration, I will craft a seamless system that facilitates quick mobile credit and game top-up transactions for Shynocell. My approach ensures a secure, robust, and user-friendly platform that meets all your key elements, including API communication with Metro Reload, supporting multiple payment methods, and an intuitive admin dashboard. What specific features or functionalities are most important for you to prioritize in the initial build? Thanks, Juan Aponte
$25 USD 1 päivässä
5,4
5,4

Hello, I came across your project QRIS Pulsa & Game Top-Up Website -- 2 and I am very interested in working with you. I have reviewed your requirements and fully understand the scope and expectations. I specialize in PHP, JavaScript, Mobile App Development, CSS, HTML, Laravel, Typescript, Web Development, Payment Gateway Integration, API Development and have successfully delivered similar projects before. I am committed to delivering high-quality work with reliability, clarity, and professionalism. I work transparently throughout the project so progress, deadlines, and expectations stay clear at every stage. I would be glad to discuss further details and am ready to start immediately. Looking forward to hearing from you. Regards, Anum
$25 USD 40 päivässä
5,0
5,0

Hello , I just saw your project regarding QRIS Pulsa & Game Top-Up Website -- 2. I've been building scalable web apps and custom integrations for a while, and this fits right into my wheelhouse. I'm a full-stack developer with hands-on experience in AI (custom LLMs, RAG, workflow automation), SaaS architectures (React, Node.js), and Web3 integrations. Instead of just delivering basic scripts, I focus on building secure, production-ready solutions that actually scale. I've launched multiple real-world products and know how to avoid the common technical pitfalls in these areas. Let's hop on a quick chat so we can go over your exact needs. I can share some of my recent work so you can see the code quality firsthand. Cheers, Emre
$30 USD 34 päivässä
4,6
4,6

I understand you want to build **Shynocell as an automated top-up platform** where users can buy **pulsa, data packages, and game credits** with instant fulfillment through the **Metro Reload API**. I can develop a **secure, responsive web application** where customers select a product, complete payment via **QRIS, bank transfer, or Indonesian e-wallets**, and the system automatically sends the order to **Metro Reload through an authenticated API layer**. Once the API confirms the transaction, the order will be marked complete and the customer will receive **automatic confirmation via email or SMS**. On the backend, I’ll build an **admin dashboard** where you can easily manage products, enable/disable services, adjust pricing and profit margins, and monitor **real-time sales reports**. The platform will also include **transaction logs, error handling, rate limiting, CSRF protection, and other security best practices** to ensure reliable operations. You’ll receive the **fully deployed website, clean and well-documented source code, and a setup guide** explaining environment variables, database setup, and how to update Metro Reload API credentials. The system will be tested with **sample purchases (pulsa, data package, and Mobile Legends top-up)** to confirm the full automated flow works correctly before handover. Syed
$27 USD 40 päivässä
4,7
4,7

Hi , Good afternoon! I’ve carefully checked your requirements and really interested in this job. I’m full stack node.js developer working at large-scale apps as a lead developer with U.S. and European teams. I’m offering best quality and highest performance at lowest price. I can complete your project on time and your will experience great satisfaction with me. I’m well versed in React/Redux, Angular JS, Node JS, Ruby on Rails, html/css as well as javascript and jquery. I have rich experienced in Typescript, Web Development, HTML, Mobile App Development, Payment Gateway Integration, JavaScript, Laravel, API Development, PHP and CSS. For more information about me, please refer to my portfolios. I’m ready to discuss your project and start immediately. Looking forward to hearing you back and discussing all details.. Looking forward to serve you
$50 USD 35 päivässä
4,6
4,6

Hello, I am interested in your project, QRIS Pulsa & Game Top-Up Website project. I've successfully completed projects involving PHP, JavaScript, Mobile App Development before. Happy to discuss the details whenever works for you.
$15 USD 7 päivässä
4,7
4,7

Hello, I am a versatile Developer specializing in custom website and web application development with expertise in API integration and payment gateway solutions. I have carefully read through your project description for the QRIS Pulsa & Game Top-Up Website and understand the key elements required to build a seamless platform for customers to purchase mobile credit and top-up mobile games effortlessly. To achieve the desired outcome, I propose to create a robust API layer for seamless transactions with Metro Reload, integrate a flexible payment module supporting QRIS, Bank Transfer, and popular Indonesian e-wallets, develop an intuitive admin dashboard for easy product management and real-time sales tracking, and ensure a modern, responsive UI for optimal user experience across devices. I am committed to working closely with you to ensure 100% satisfaction with the final result. I would love to discuss the project further and address any queries you may have. Best regards, Syed
$15 USD 40 päivässä
3,8
3,8

Hello, I have experience in API development and integration, and I can build or enhance your QRIS Pulsa/Game Topup website with secure payment APIs, seamless QRIS integration, and a reliable backend for handling transactions. I pay strong attention to clean code, proper authentication, and testing to ensure smooth operations across devices. I’m ready to discuss the project details and deliver a robust solution. Regards, Bharti
$20 USD 40 päivässä
4,1
4,1

Can you confirm if the Metro Reload API documentation and QRIS payment gateway credentials are ready for integration? I can build a secure and responsive website for Shynocell where customers can easily purchase pulsa, data packages, and game top-ups like Mobile Legends with instant delivery. I will develop an API layer to connect with Metro Reload for authentication, sending transactions, and automatically tracking order status. The payment module will support QRIS, Bank Transfer, and common Indonesian e-wallets to ensure a smooth checkout experience. You will also receive a clean admin dashboard where you can manage products, adjust prices and profit margins, and monitor sales in real time. The website will be modern, fully responsive, and built with proper error handling, logs, and essential security practices. I will deliver well-commented source code, deploy the website to your hosting, and provide a clear setup guide. Let’s schedule a quick Zoom meeting to review the API and finalize the development approach. I live here in Munich and can be easily reached at any time. Before you pay, we will discuss each phase of your project step by step, no matter late evening or early morning. The quality of your task, reliability and, above all, your satisfaction are also important to me. You can even decide for yourself about money, how much you would like to pay. Best Regards, Shab
$24 USD 40 päivässä
3,8
3,8

Hello, thanks for posting this project.\nI will design and implement a production-ready Laravel-based system for QRIS Pulsa & Game Top-Up with Metro Reload integration. The solution includes: a secure API layer to authenticate, send, and track Metro Reload transactions; a flexible payment module prioritizing QRIS, with Bank Transfer and e-wallet fallbacks; an admin dashboard for product management, pricing, margins, and real-time sales analytics; a modern, responsive front-end that works on mobile and desktop from a single codebase; robust error handling, auditing logs, and security practices (rate limiting, CSRF, etc.).\nDeliverables: fully functional website, clean commented source code, and a concise setup guide covering environment variables, database migrations, and how to swap Metro Reload credentials if needed. What is your preferred Metro Reload API version (sandbox vs. production) and hosting environment, and do you have any specific SLAs for the real-time sales reports?\nLooking forward to hearing from you.\nBest regards,
$20 USD 20 päivässä
3,5
3,5

Hey — saw your post about the QRIS Pulsa & Game Top-Up website. With this kind of one-stop shop, the usual headache is making payments, order status, and top-up delivery stay perfectly in sync so users don’t think their balance “disappeared.” Quick question before I suggest an approach: Do you already have an API/provider in mind for pulsa & game top-up (like Digiflazz, Xendit, etc.), or are you still choosing the aggregator? I’ve worked on payment-heavy platforms before, integrating QRIS and automating order fulfillment so users get instant confirmation and admins have clear logs. If you can share your current spec, flowchart, or any design/wireframe you have for Shynocell, I’ll review it and tell you what’s realistic for the first version.
$20 USD 7 päivässä
3,8
3,8

Hi there, I’m Robert, a Senior Full-Stack & AI Engineer with over 10 years of experience architecting and delivering SaaS platforms, automation systems, and intelligent applications, highlighting my top skills in API Development, Payment Gateway Integration, and Web Development. I successfully built a seamless e-commerce platform integrating a complex payment system and real-time APIs, ensuring a smooth user experience for purchasing mobile credit and game top-ups. My extensive background in full-stack development aligns perfectly with Shynocell's goals. I can complete this project perfectly and deliver scalable, production-ready results. I am committed to clean architecture, structured documentation, CI/CD automation, and adhering to OWASP-based security practices. All of my solutions pass rigorous testing, ensuring they perform optimally in real-world applications. Let’s connect to refine your requirements and begin building a solution that exceeds expectations. How soon would you like to see a prototype or a demo of the payment integration?
$25 USD 15 päivässä
3,2
3,2

Hi, We would like to grab this opportunity and will work till you get 100% satisfied with our work. We are an expert team which have many years of experience on PHP, JavaScript, Mobile App Development, CSS, HTML, Laravel, Typescript, Web Development, Payment Gateway Integration, API Development Please come over chat and discuss your requirement in a detailed way. Regards
$15 USD 40 päivässä
2,4
2,4

Hello Shynocell team, I’m Lâm. I’ll deliver a production-ready QRIS-powered pulsa, data, and game top-up website with an API layer to Metro Reload, a multi‑payment gateway, admin dashboard, and a modern, responsive UI. ✔ Solution overview: - Secure API layer for Metro Reload with token-based auth and end-to-end transaction tracking. - Payment module with QRIS first, then Bank Transfer and major Indonesian e-wallets. - Admin dashboard to add/disable products, adjust prices and margins, and view real-time sales. - Fully responsive UI using a proven stack so the single codebase works flawlessly on mobile and desktop. - Robust error handling, auditing logs, rate limiting, CSRF protection, and basic security best practices. - Clear deployment script and concise setup guide for environment variables, migrations, and credential swaps. Samples: 1) Pulsa top-up flow from product selection to auto email/SMS on success. 2) Data package + Mobile Legends diamonds with instant credit on completion. 3) Admin panel snippet for product management and price adjustment. Availability: can start immediately; flexible for rapid iterations. Timeline: MVP in 5-7 days with testing on sample purchases. Price: 20 USD (within your budget) + deliverables as requested. Best regards, Lâm
$25 USD 35 päivässä
2,0
2,0

Jawa Timur, Indonesia
Liittynyt kesäk. 5, 2025
$250-750 USD
$250-750 USD
$250-750 USD
$250-750 USD
₹150000-250000 INR
$10-30 USD
€750-1500 EUR
$250-750 USD
$2-8 USD/ tunnissa
₹12500-37500 INR
₹12500-37500 INR
$10-300 USD
$30-250 USD
$8-15 USD/ tunnissa
$10-30 USD
$250-750 USD
$30-250 USD
₹1500-12500 INR
$750-1500 CAD
$1500-3000 USD