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I need a complete wallet-style investment system delivered as both an Android APK and a responsive website that performs perfectly on desktop and mobile browsers. The core focus is investment tracking, so accuracy and security around balances, deposits, withdrawals, and profit calculations matter most. The build must include: • OTP-based mobile login • User wallet with real-time balance • Deposit and withdrawal flows with both manual and automatic processing • Integrated UPI and Cashfree payment gateways • Referral / invite programme • Premium “green & gold” UI theme • Full admin panel to oversee users, payments, withdrawals, and reports • Hardened backend, database, and API security • Source-code hand-over at project close I’m using [login to view URL] as a style and feature benchmark, so plan on a comparable UX quality. When you reply, please outline: 1. Total project cost with milestone suggestions 2. Estimated timeline to first release and final hand-over 3. Preferred tech stack for frontend, backend, database, and admin panel 4. Whether domain, hosting, and basic deployment are covered 5. Links to any similar wallet or fintech products you’ve built [The Administrator removed this message for encouraging communication outside Freelancer.com. which breaches our Terms and Conditions.]
Project ID: 40460278
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40 freelancers are bidding on average ₹14,435 INR for this job

With a decade of experience under my belt, specializing in Android and PHP development, I am well-prepared to tackle the project with the highest level of expertise. Having successfully completed similar complex projects in the past, I am confident in my ability to deliver a top-tier wallet-style investment system that aligns perfectly with your specifications. To ensure complete transparency and meet your expectations, I propose an estimated timeline of 90 days for first release, broken down into clear milestones. In addition to keeping you updated with a daily project progress report, I guarantee 45 days of error-free service to iron out any kinks post-launch. My preferred tech stack for this project includes JS (Node JS, AngularJS, BackboneJS, ReactJS, MeteorJS, JQuery, Ajax) on the frontend and PHP on the backend. For database management, I suggest utilizing a secure SQL solution to safeguard user information. MongoDB or MySQL could be ideal choices here. As for the admin panel, Laravel or Codeigniter would provide comprehensive oversight functionalities. Rest assured, all aspects will be hardened with security protocols to ensure safe usage for both you and your end-users.
₹7,000 INR in 7 days
7.6
7.6

Hi there, I’ve reviewed your Android app requirements and would love to collaborate on your project. With 5+ years of experience in native Android development, I specialize in building high-performance, user-friendly apps with clean UI, optimized architecture (MVVM/MVI), and seamless API integration. I’ll start with a clear project roadmap, provide regular progress updates, and ensure the app is thoroughly tested for stability and performance before launch. Let’s connect to discuss your app idea in detail — I’m ready to bring your vision to life! Best, Bhargav Android Developer | Kotlin & Java Expert
₹7,000 INR in 7 days
7.1
7.1

Having successfully delivered over 100 projects in my 10+ years as a Full Stack Developer, I am confident that I have the skills and experience necessary to meet your needs for the Android Wallet & Web Platform development project. With a strong background in both Android and web development, I can create a seamless, user-friendly experience that performs consistently across devices. My extensive experience with PHP, API Development, and Mobile App Development means I can ensure the integration between your platforms is streamlined, secure, and efficient. In terms of your project description, I'm well-versed in all the key elements you've outlined: from OTP-based mobile login and real-time balance tracking to integrated payment gateways and referral programs. Moreover, my strong grasp of UI/UX design ensures that not only do I develop secure platforms but also aesthetically pleasing ones. For your specific needs, I would propose using a tech stack of React.js for the frontend and Laravel for the backend. For the database and admin panel required for the full oversight of users, payments, withdrawals, and reports functionalities, I would utilize MySQL or PostgreSQL as per your preference. I will also ensure hardened backend, database, and API security to protect sensitive user information. Let's turn your vision into reality with my scalable and secure solutions!
₹9,999 INR in 7 days
6.5
6.5

I can build your secure wallet-style investment platform as both Android APK and responsive web app using React/Flutter + Node.js + MongoDB with Cashfree/UPI integration, OTP login, referral system, admin panel, and full source handover; delivery in 4–6 weeks with milestone-based releases and deployment support included.
₹7,000 INR in 7 days
6.4
6.4

Hi there, I understand you need an Android APK + responsive web wallet with OTP login, real-time balances, UPI & Cashfree integration, secure deposit/withdraw flows and admin panel; I’ve built production fintech flows, Android clients and PHP APIs matching this stack. - Android APK (OTP auth, UPI & Cashfree client flows, referral, green & gold theme) and responsive React web UI delivered with source-code hand-over - Hardened PHP/Laravel backend, audited MySQL schema, real-time wallet ledger, deposit/withdraw automation, admin panel and integration test suite - Backup checkpoint & staged deployment with rollback plan for production-safe rollout Skills: ✅ Android ✅ PHP / Laravel ✅ API Development (REST) & Payment Gateway Integration ✅ Security hardening & real-time balance reconciliation ✅ AWS / VPS deployment & CI-CD Certificates: ✅ Microsoft® Certified: MCSA | MCSE | MCT ✅ cPanel® & WHM Certified CWSA-2 I’m available to start immediately; Do you want me to include domain, hosting and first-stage deployment in the quoted scope or deliver code only? Thanks,
₹12,500 INR in 1 day
5.7
5.7

With nearly a decade of experience in web and mobile app development, I bring the technical expertise and creative mindset needed to take on your Android Wallet & Web Platform project. My extensive knowledge of Android, Mobile App Development, PHP, and Web Development is perfectly aligned with your project needs. I understand how crucial an investment tracking system is for you, so I will provide nothing but the most accurate and secure outcomes from balances to profit calculations. Beyond the technical requirements, my firm also offers great value-adds. Not only do we offer an effective cost structure for projects, but we also provide free after delivery support for 3 months on existing developments - demonstrating our commitment to long-term success and satisfaction for our clients. Moreover, our hosting and domain services are competitively priced and efficiently managed. To give you a glimpse of my past work, I encourage you to check out some similar projects I've done. While I can't directly provide links to specific testimonies or complete projects due to confidentiality agreements, rest assured that my expertise spans e-commerce, CMS-based websites, mobile apps, Wordpress sites among others - prerequisites that align significantly with your project. I'm excited at the prospect of being part of your project's success and look forward to discussing the finer details with you on WhatsApp at 9334927349. Let's make this wallet-style investment system a reality! Thank you!
₹15,000 INR in 7 days
5.6
5.6

Hi there, You’re absolutely in the RIGHT PLACE. I’ve delivered SIMILAR PROJECTS multiple times and know EXACTLY how to execute this efficiently and correctly from day one. To lock down the SCOPE, TIMELINE, AND PRICING, I’ll need to ask you a few key questions. Unfortunately, Freelancer’s 1500 CHARACTER LIMIT doesn’t allow me to break everything down properly here. Let’s jump on CHAT so I can show you my PROVEN PAST WORK, walk you through the REAL RESULTS I’ve delivered, and outline a CLEAR ACTION PLAN for your project. You’ll immediately see why my approach is DIFFERENT and EFFECTIVE. If you’re serious about getting this done RIGHT, I’m ready to move forward. Looking forward to CONNECTING and WINNING TOGETHER. Cheers, Mayank Sahu
₹7,000 INR in 7 days
4.1
4.1

Hello, I’ve reviewed your requirements and understand that this is a finance-focused wallet platform where transaction accuracy, security, and trust are critical. I can build a complete production-ready solution including a responsive web platform and Android app, designed to match the quality and smooth user experience of your reference platform. Project delivery will include: • OTP-based mobile login and secure user authentication • Real-time wallet system with accurate balance, profit, deposit, and withdrawal tracking • Manual + automated deposit/withdrawal workflows • UPI and Cashfree payment gateway integration • Referral/invite system with configurable rewards • Premium green & gold responsive UI • Full-featured admin panel for users, payments, reports, and controls • Secure backend APIs, database protection, and source code handover Recommended stack: Frontend: React / Flutter (for Android + responsive web) Backend: Laravel or Node.js Database: MySQL/PostgreSQL Admin Panel: Custom web dashboard Estimated timeline: Phase 1 (UI + Core Wallet): 2–3 weeks Phase 2 (Payments + Admin + Testing): 2–3 weeks Final delivery: 5–6 weeks Milestone-based delivery available, including deployment support (domain/hosting setup can be included if required). I’d be happy to share relevant fintech/wallet work samples and discuss the best architecture before we begin. Best regards.
₹12,000 INR in 7 days
3.9
3.9

We propose developing a secure and scalable Android Wallet & Web Platform tailored to your business requirements. With 4+ years of experience in web and mobile application development, we specialize in building user-friendly platforms with secure payment systems, wallet management, admin dashboards, and real-time transaction tracking. Our solution will focus on smooth performance, responsive UI/UX, API integrations, strong security standards, and future scalability. We can also assist with deployment, testing, bug fixing, and post-launch support to ensure a stable and efficient platform. Our team follows a transparent workflow with timely updates and quality-driven development to deliver a reliable solution aligned with your project goals and user expectations.
₹8,600 INR in 8 days
2.6
2.6

We can develop your complete wallet-based investment platform with Android APK + responsive web application, including OTP login, real-time wallet management, UPI/Cashfree integration, referral systems, automated/manual withdrawals, and a secure admin dashboard with a premium green & gold fintech UI.
₹7,000 INR in 7 days
3.1
3.1

Hi, I am excited to apply for your Android wallet project. With expertise in mobile app development, fintech integrations, and secure backend systems, I can deliver a robust wallet-style investment platform that meets your requirements. I will ensure: OTP-based login and real-time wallet balance tracking Seamless deposit/withdrawal flows with UPI and Cashfree integration Premium “green & gold” UI for a professional user experience Full-featured admin panel with reporting and user management Hardened backend and API security for safe transactions Complete source-code handover at project close I have previously built fintech and wallet-style apps with secure payment gateway integrations, and I understand the importance of accuracy, compliance, and scalability. I am confident in delivering a solution comparable to your benchmark site. Looking forward to collaborating with you. Best regards, Shailender
₹9,000 INR in 4 days
1.6
1.6

Hey there, Aditi here. Your investment wallet project, esp. the DiwaPay style and robust security, sounds like something Im really good at. I've done alot of similar secure fintech/wallet systems. For cost, timeline, and tech stack (thinking React Native/Flutter, Node.js, PostgreSQL for teh hardened backend), I have full details. Yes, basic deployment, domain, hosting are covered and source code is yours. I can start imediately. Let's jump on a quick call to share samples and hash out all specifics, maybe on your WhatsApp?
₹7,000 INR in 7 days
0.4
0.4

Based on your project brief, you are looking for a robust, scalable, and secure full-stack solution that not only looks exceptional but performs seamlessly under load. Many development projects suffer from a disconnect between beautiful frontends and poorly optimized backends, leading to slow load times and high maintenance costs. With 7 years of professional experience delivering enterprise-grade web and mobile applications, my focus is on building a unified, production-ready ecosystem that aligns perfectly with your business goals.
₹8,000 INR in 7 days
0.0
0.0

Hello, Thank you for sharing your project. Acute Tech has experience building secure mobile and web platforms, including wallet systems, payment integrations, backend APIs, admin dashboards, and scalable business applications. We can assist with developing your Android wallet application along with the supporting web platform, including user management, transaction workflows, wallet operations, admin controls, and secure backend architecture based on your exact requirements. To align expectations, the final scope would depend on the required features, integrations, security requirements, and whether this is intended as an MVP or production-ready platform. We would be happy to review the detailed specifications and propose the most practical execution plan. Regards, Acute Tech
₹27,000 INR in 7 days
0.0
0.0

Hello sir, Give me chance To create this app i am app developer I have Strong knowledge In App development I develop lots of app I read Your requirment and Understand How your is Done
₹5,000 INR in 1 day
0.0
0.0

Patna, India
Member since Jan 3, 2024
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