Android Driver Pay Fintech Wallet

@shubomb

Hi, I’m an Android/Kotlin and Flutter developer with 9+ years of mobile development experience, with strong experience in payment integrations, UPI workflows, Razorpay, secure API handling, and transaction-based applications. I can build this 6-screen MVP with Mobile OTP, Razorpay wallet top-up, UPI/QR payouts, cashback, mobile/FASTag recharge, and transaction history while keeping the architecture clean for future expansion. I can work with your existing APIs and Postman collections and target the 15-day beta timeline. I can also share relevant payment/UPI integration work and discuss the Decentro requirement before starting.

@KarthikTechCon

Hello, I’m Karthik, a seasoned developer with 15+ years of experience, excited to bring your "Desh Ke Drivers Ka Payment App" to life. I understand the importance of a familiar yet unique UI, and I’m committed to delivering a clean, scalable MVP with the six specified screens and core functionalities. My Offer: - Platform: Kotlin or Flutter, ensuring Play Store compliance. - Core Features: - Wallet top-up via Razorpay - UPI payouts with cashback integration - Mobile and FASTag recharge through PaySprint - Dedicated cashback history screen - Security: Implementing secure key handling, error states, and transaction logs. I have previous experience with Decentro UPI payout integration, and I can provide a live Play Store link and demo video upon request. Timeline: I will deliver the Beta APK, source code, and implementation notes within 15 days, followed by a smoke test on your device. Cost: ₹50,000 Looking forward to collaborating and making this project a success! Best, Karthik

@jafarali14

Hi Sir/Madam, I am a Flutter developer with 5+ years of experience and can build this tightly scoped Android MVP within the required timeline. I recommend Flutter for a clean, scalable architecture while keeping the MVP focused on the six-screen flow. Skills: Flutter, Dart, GetX => Mobile Number + OTP => Razorpay Payment Gateway => RazorpayX / UPI Payout Integration => Decentro / Setu Integration => PaySprint Recharge & FASTag => Cashback & Transaction History => Secure API / Key Handling I can connect your existing production APIs and Postman collections, implement proper transaction states, error handling, logs and the automatic 0.5% cashback entry after successful payouts. I understand the Decentro UPI payout experience is mandatory. I can share relevant live integration proof/staging evidence during discussion where available. Deliverables will include the Beta APK, complete source code and implementation notes, with real-device testing including a successful test payout to a UPI ID. I’m comfortable working with the fixed ₹40,000 budget and targeting the requested 15-calendar-day delivery, assuming all credentials/API access are available on Day 0. We can discuss the API flow and start immediately. Thanking you, All the very best, Cheers!!!

@jayantkumar314

Hi,I can develop the Driver Pay Android MVP within your 15-day target, with a clean and extensible architecture. I understand the required flow: mobile OTP onboarding, Razorpay wallet top-up, UPI/QR payouts through Decentro/Setu and RazorpayX, automatic 0.5% cashback, PaySprint mobile & FASTag recharge, transaction logging, and cashback history. I’m comfortable working with payment/API integrations and Postman-based API documentation, including authentication, secure key handling, validation, transaction states and failure handling. Since you already have the production credentials, Postman collections and required accounts ready, I can start by reviewing the API flows and existing specifications, then proceed milestone-by-milestone through integration, testing and APK delivery. Please share the API documentation/sample collections and six-screen specification so I can review the complete implementation flow.

@technologiesit

As an experienced freelance developer with over 8 years in the industry, Mobile App Development is certainly one of my strongest suits. I have developed and delivered 200+ projects successfully, many of which involved the use of Flutter to create high quality applications. With a sharp focus on reliability and a firm grasp of Kotlin as well, I can confidently tackle all the technical aspects mentioned in the project description. My broad skillset extends beyond mere coding - I also specialize in developing secure key handling systems, handling error states efficiently and maintaining comprehensive transaction logs. Moreover, my extensive experience with implementing third-party integrations into applications makes me an ideal candidate for this project which requires tight integration with multiple payment gateway services. Lastly, one of your requirements is a previous demo or live link showcasing integration with Decentro UPI payout; I am proud to share that I have done successful implementations of this system before and can provide you with a demonstrable live Play Store link for your verification. My meticulous attention to detail along with my commitment to timely delivery and effective communication would ensure we meet your desired milestones effectively. Let's discuss how we can turn your vision into reality!

@santoshkumars17

As an experienced full stack web and mobile app developer with a key focus on both frontend and backend, I possess the exact skill-set required for this project. Over my 5-year career, I have built a strong command of React Native and Flutter – two powerful frameworks that could elevate your Android Driver Pay Fintech Wallet to a whole new level. Not only can I take care of your requirements but also deliver them within the given timeline. Moreover, my expertise in integrating payment gateways combined with the knowledge of handling secure keys and transaction logs would ensure that your users have a seamless experience when using the app. Just as you desire, I build clean architectures that are easily extendable for future versions, providing you with maximum scalability. My experience working with similar platforms assures you that APIs integration will be smooth. In addition, my recent project involved Decentro UPI payout which makes me familiar with the platform. To assure you of my competence, not only do I extend a live Play Store link, but I am also ready to present a Decentro demo video or provide a staging build for you to examine the quality of my work. Choosing me will mean working collaboratively with a dedicated professional who is committed to turning ideas into reality through code. And this is just one pitch away from transpiring! Let's connect and discuss your project in detail; together we can create something truly amazing!

@ssquare489

I can build the Android MVP within your ₹40,000 fixed budget and 15-day window, covering OTP onboarding, Razorpay wallet top-up, UPI/QR payouts, 0.5% cashback ledger, PaySprint recharge/FASTag, transaction logs, and Play-ready APK. I’ve integrated Razorpay in production, including IndiaCamps for booking payments. I do not have a previous Decentro UPI payout Play Store/demo reference I can truthfully provide, so I won’t fabricate one. I can work from your Postman collections and credentials from Day 0, with source code, implementation notes, smoke testing, and 7-day critical bug support after handover.

@jaroslavcaprata

For an Android-only fintech MVP, I would recommend Kotlin rather than introducing a cross-platform layer. The critical work here is not the six screens, but making wallet top-ups, UPI payouts, recharge flows, cashback, and transaction states reliable and auditable. I would keep Razorpay, RazorpayX, Decentro/Setu, and PaySprint credentials on a secure backend rather than embedding secrets in the APK. Each payment or payout would have a server-side transaction record, webhook verification, idempotency protection, retry/error handling, and clear pending/success/failed states. The 0.5% cashback would be recorded as a separate ledger transaction only after confirmed payout success, preventing duplicate credits if callbacks are retried. QR/UPI flows, recharge responses, transaction history, OTP onboarding, and failure states would all be tested against the supplied staging/Postman environments. With API access available on Day 0, the requested 15-day MVP schedule is workable for this focused scope. One point I want to clarify before proceeding: I would only claim previous Decentro integration if I can provide verifiable evidence. Is the live Play Store link + Decentro demo an absolute screening requirement, or would a technical integration proof using your staging credentials be acceptable?

@tyronet2

You need six Android screens backed by reliable payment flows, not just a polished wallet interface. I work with Flutter, and at Poundit I built Stripe integrations and payment automation. I don’t have a verified Decentro deployment or demo to share, so I don’t meet that mandatory experience requirement. If you’re open to adjacent experience, I’d build a modular Flutter app connected to server-side payment endpoints, keeping provider secrets outside the APK. The implementation would cover OTP, top-ups, UPI payouts, recharges, and cashback history. I’d prevent duplicate submissions, reconcile pending transactions, and credit 0.5% cashback only after confirmed success, with reversal handling and audit logs. Is your existing backend already handling balances, payout routing, and transaction reconciliation, or are those part of this build?

@Baghali1

I understand your requirements. I am flutter developer. I'll develop your app as your requirements. All your app with single codebase but at that time you need Android. I am waiting for your response.

@bojans9

I read through your post on === Android Driver Pay Fintech Wallet ===. Here is how I'd approach it. From the post, the core of this is === android driver pay fintech wallet ===. The part that usually causes trouble is the handover — getting it working on your side, not just mine, so I plan for that from the start. I'd start by confirming the scope and any existing code, then work in small reviewable pieces so you can see progress rather than waiting for one large drop. You get the working implementation, the source, and a short written handover covering how to run and change it. Is there an existing codebase I should work against, or is this starting from scratch?

@rajeshrolen

Hello, I understand that you are looking to develop an Android driver payment app, Driver Pay, with a familiar visual style similar to PhonePe. My expertise lies in mobile app development, particularly in creating user-friendly interfaces and seamless payment functionalities. For this project, I would recommend utilizing Flutter to ensure a smooth user experience and easy scalability in the future. By integrating the required features such as wallet top-up through Razorpay, instant UPI transfers, mobile and FASTag recharges, and a dedicated cashback history screen, we can create a robust MVP that aligns with your vision. I have prior experience in integrating Decentro UPI payouts and can provide you with relevant demos for your review. By focusing on clean architecture and secure key handling, I aim to deliver a high-quality solution that meets your expectations. I am eager to discuss the technical approach in more detail and address any questions you may have. Please feel free to open a chat so we can dive deeper into the development plan and ensure a successful project outcome. Sincerely, Rajesh Rolen

@Visharaa2024

Hello, I can build the Driver Pay Android MVP using React Native with a clean, scalable architecture and a familiar Phone Pe-style experience adapted to your finalized branding. The MVP will include: Mobile number and OTP onboarding Wallet top-up through Razorpay UPI ID and QR payouts using Decentro/Setu with RazorpayX Automatic 0.5% cashback calculation and ledger entry Mobile and FASTag recharge through PaySprint Cashback history, transaction logs, error handling, and secure key management Play Console compliant Android APK, source code, and implementation notes I will first validate the Postman collections and payout flow, then develop the six screens, integrate the live APIs, test failure/refund states, and complete a real test payout. Milestones: 30% — UI, OTP onboarding, architecture, and API validation 40% — Razorpay, RazorpayX, Decentro/Setu, and PaySprint integrations 30% — Cashback, testing, APK delivery, documentation, and handover Before starting, please confirm whether the wallet balance is maintained by your existing backend and whether QR scanning should support both static and dynamic UPI QR codes. I can share the requested relevant integration proof privately; I will not misrepresent any Decentro experience or application ownership. Best Regards VDinfotech

@digiivibes

No Upfront Fee | Free Live Demo Available | 100% Satisfaction Guaranteed | Fast Delivery | Best Price in the Market | 5+ Years of Experience in App Development | Trusted by 50+ Clients Hi, I’m interested in building **Driver Pay – “Desh Ke Drivers Ka Payment App”** as a clean, production-ready Android MVP within your 15-day timeline. I understand the scope is tightly defined: **6 screens**, mobile + OTP onboarding, Razorpay wallet top-up, Decentro/Setu UPI payouts routed through RazorpayX, automatic **0.5% cashback**, PaySprint mobile recharge + FASTag recharge, and dedicated cashback history. **Proposed Stack:** Kotlin + Jetpack Compose + MVVM + Retrofit/OkHttp, with secure credential handling, transaction states/logging, proper error handling, and scalable API architecture. This will keep the codebase maintainable and Play Console-ready. I have experience with payment/API-driven Android applications and can integrate your supplied RazorpayX, Decentro and PaySprint APIs/collections. I can deliver the **beta APK, complete source code and implementation notes within 15 calendar days**, followed by device smoke testing and a test UPI payout. I can also provide demonstrable evidence of relevant Decentro UPI payout integration as requested. **Fixed cost: ₹40,000.**

@thinkbotictech

Hi I can build the Android MVP in Flutter/Kotlin with OTP onboarding, Razorpay wallet, Decentro/Setu UPI payouts, PaySprint recharges, 0.5% cashback, transaction logs, and secure API handling within the 15-day scope and ₹40,000 budget. 1. Can you share the existing Postman collections/API documentation on Day 0? 2. Do you already have the required Play Console account and production/staging credentials for payout testing? if looking for expert then lets connect (expereince 7 yrs in development)

@zuaibahmedd

Hi, I can build your Driver Pay Android MVP with a clean and scalable architecture. Solution: I’ll use Kotlin + Android Jetpack with secure API integration for Razorpay, Decentro/Setu and PaySprint. I’ll implement OTP onboarding, wallet top-up, UPI/QR payments, 0.5% cashback, mobile recharge, FASTag recharge and cashback history. I’ll also add proper transaction status handling, error states, secure key handling and transaction logs so failed or pending payments are handled safely. The architecture will be modular, making it easy to add more fintech features later. I’ll provide the Beta APK, complete source code and implementation notes within the requested timeline.

@sricharank5

Here is a real native Android developer. I am newbie in Upwork but I can show you what senior developer is. One of my past client said "Finally, I found talented developer for over 13 years after my Taiwanese developer passed away". I have many incredible skillset but especially my Android + Java&Kotlin knowledge is in the top level!!! I don't use ChatGPT or Google when I am working on Android Studio and I have ever passed in LINKEDIN exam without chatGPT. Just have a talk, and live coding are welcome.

@pavlof555

★★★★★★★★★★★★★★★ I can work full time for you. ★★★★★★★★★★★★★★★ Hi, My name is ⭐Pavlo⭐. I can start your Android fintech wallet project right now and deliver the MVP within your 15-day target. I have strong experience with Flutter/Kotlin, Razorpay, UPI payouts, OTP onboarding, secure key handling, transaction logs, recharge APIs, and Play Console delivery. Can you share your Decentro payout flow and staging credentials so I can confirm the exact UPI/QR transaction path and cashback handling from Day 0? I’d be glad to build this cleanly and support testing through final acceptance. Best regards.

@naeem1114

The 0.5% cashback entry can suffer from floating‑point rounding on some Android devices, so I'll store amounts in integer cents to keep the math. I'll connect the wallet top‑up, UPI payout, and both recharge flows to your live APIs, adding clear error handling and transaction logs. Secure key storage will use Android Keystore so credentials never appear in plain text. A common pitfall is forgetting to add the network‑security config for RazorpayX, which can cause Play‑Console rejection on newer Android versions. I will set up OTP flow with permission checks that work across Android 10 to 13 and verify Decentro UPI demo before release. Ready to start right away and deliver a beta APK for your smoke test.