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I already have the PickCab Partner Android app live on Google Play ([login to view URL]). I now need two additions: 1. Integrate the Razorpay payment gateway end-to-end, handling order creation, callbacks, success / failure states and error logging, then pushing a new build to internal testing so I can see live payments working. 2. Add a real-time, one-to-one text-only chat inside the app so drivers and riders can message each other. Basic features I expect are time-stamps, typing indicator and push notifications when the app is in the background. You are free to use Firebase, [login to view URL] or any solid alternative. No extra authentication screens are necessary; the new modules should plug straight into the existing flow. Deliverables: • Updated, well-commented source code with Razorpay SDK and chat module integrated • Signed AAB + APK for testing along with a short hand-off document • Video or screen-recorded proof of successful payments and chat messages on both foreground and background states Let me know your fixed price and exact turnaround time so I can lock in the milestone and get this moving right away.
Project ID: 40699099
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60 freelancers are bidding on average ₹9,654 INR for this job

Dear client, I can integrate razorpay payment gateway and integrate chat feature between rider and driver app in your app based on firebase, I have more than 10 years of exp in apps and web development, I can do it in 15k INR. I have already worked on similar app.
₹15,000 INR in 10 days
6.2
6.2

With my extensive experience and expertise in Android, API Integration, Java, Mobile App Development, Payment Gateway Integration, Software Architecture, and Software Development; I am confident that I am the perfect fit to handle your project. My company, SoftwareLinkers, has a solid reputation for delivering secure and scalable digital systems. We have successfully completed numerous projects similar to yours across various industries including logistics & operations, start-ups and growing businesses. Our approach is to thoroughly understand our clients' goals and business requirements before we start writing codes. This allows us to design tailor-made solutions that perfectly match the business's needs and ensure that the solutions we build are secure, scalable, and future-ready. With regards to your project specifically, I can assure you of my ability to do a comprehensive Razorpay payment gateway integration end-to-end. I will handle all aspects of order creation, callbacks, success/failure states, error logging proficiently. Subsequently I will provide you with an updated source code that is well-commented and successfully integrated with necessary libraries such as the Razorpay SDK and a chat module fitting your requirement. - Established WebSocket real-time communication for instant messaging in a chat application.
₹8,000 INR in 2 days
6.0
6.0

Having built a reputation as a skilled developer with expertise in API integration and Mobile App Development, including Software Development and Laravel, I am uniquely positioned to support you on your PickCab Partner Android app project. I will add the desired functionalities seamlessly into your existing app while ensuring a straightforward flow with no additional authentication screens. My skills in Node.js and Python will come in handy for the integration and for setting up the real-time, one-to-one text chat feature. Reflecting on my experience working with businesses at various stages of growth, and across different sectors, I appreciate the long-term value that efficient, reliable technology solutions have. My aim is to deliver clean, highly usable end-to-end products that will grow with your business. Using technologies such as React.js and n8n, I bring a UI/UX-focused approach to ensure optimal usability of your new features; from handling order creation to logging errors and sending push notifications when the app is in the background. I am committed to quality and timely delivery. I promise UPDATED source codes with well-commented zones and properly integrated Razorpay SDK as well as the chat module with Firebase so that you can see live payments working & test chat functionalities (for both foreground & background states e.g. typing indicator).
₹1,500 INR in 4 days
5.4
5.4

Hi, I’ll integrate Razorpay into the existing PickCab Partner flow with server-side order creation, payment verification, success/failure handling and proper error logging rather than relying only on client-side payment callbacks. I’ll add one-to-one driver/rider text chat using Firebase or the architecture that best fits the existing codebase, including timestamps, typing status and background push notifications. Both modules will plug into the current authentication and user flow without introducing unnecessary login or account screens. I’ll test payment success/failure cases and foreground/background messaging, then provide the signed APK/AAB, updated source code and the requested screen-recorded proof. Fixed price ₹11,000 with an estimated 7–9 day turnaround, subject to a quick review of the existing Android project and backend/API used for Razorpay order verification.
₹11,000 INR in 7 days
5.4
5.4

Hi Suraj, I can handle both additions to your existing PickCab Partner app: the end-to-end Razorpay integration and the one-to-one driver/rider chat. I’d first work with your existing payment and user flow, then integrate Razorpay with proper success/failure handling and logging. For chat, Firebase would be a practical option for real-time messaging, typing status, timestamps, and background push notifications. I’ll test both modules on the existing app and provide the updated source, AAB/APK, and screen-recorded proof before delivery. I can complete this in around 5–7 days. Before starting, I’d just like to review the current Android codebase and confirm how the existing backend handles orders and users.
₹10,000 INR in 5 days
4.7
4.7

Hi, I can help you integrate both Razorpay payments and real-time driver–rider chat into your existing PickCab Partner Android app. I’ll handle: Razorpay SDK integration, order creation, payment callbacks, success/failure handling, and error logging Real-time one-to-one chat with timestamps, typing indicators, and background push notifications Integration with your existing authentication and ride flow without adding unnecessary screens Clean, well-commented source code Signed AAB + APK for testing Internal testing build support Short hand-off documentation Testing and screen-recorded proof of payments and chat functionality I’ll first review your existing Android/backend architecture and then provide a fixed price and exact turnaround time based on the actual implementation scope. I’m ready to get started as soon as you share the source code and required access. Tamanna
₹9,000 INR in 9 days
2.8
2.8

Hi I can integrate Razorpay end-to-end into your existing PickCab Partner Android app, including order creation, callbacks, success/failure handling, logging, and an internal-testing AAB/APK. I’ll also add reliable one-to-one Firebase/Socket-based chat with timestamps, typing indicators, background push notifications, clean source code, and recorded proof of both payment and chat flows. 1. Is the existing app built with Kotlin, Java, Flutter, or React Native? 2. Can you provide the current source code and Razorpay account/API test credentials for integration? if looking for expert then lets connect (expereince 7 yrs in development) chat - will start soon
₹12,000 INR in 7 days
1.8
1.8

I can handle both additions to your existing PickCab Partner Android app without disrupting the current authentication or ride flow. I will integrate Razorpay end-to-end, including order creation, payment verification/callback handling, success and failure states, proper error logging, and a testable AAB/APK build for internal testing. For the driver–rider chat, I will implement a reliable one-to-one text messaging module with: Real-time message delivery Message timestamps Typing indicator Push notifications when the app is in the background Foreground/background handling Proper integration with the existing app flow Firebase/FCM or Socket-based implementation depending on the existing backend architecture I will first review the current project structure and APIs, then integrate both modules cleanly rather than creating isolated functionality. Deliverables: Updated Android source code Razorpay integration with payment verification and error handling Real-time one-to-one chat Push notifications Signed AAB + APK for testing Testing of payment success/failure scenarios Testing of chat in foreground and background Short handover documentation Screen-recorded proof of the completed functionality Fixed Price: ₹10,000 INR Turnaround: 5–7 days I can start immediately and provide regular progress updates. If you share the existing source code/backend details, I can quickly confirm the integration approach and begin with the Razorpay and chat modules.
₹12,000 INR in 7 days
1.9
1.9

I have reviewed the PickCab Partner app and the requirements for the Razorpay integration and real-time chat module. Since your app is built for a live environment, I will ensure the payment flow is secure, utilizing proper webhook handling for transaction verification and error logging to maintain data integrity. For the chat feature, I recommend Firebase Realtime Database or Firestore for its native support of push notifications and lightweight synchronization, which is ideal for one-to-one driver-rider communication. My approach: - Integrate Razorpay SDK with robust callback handling for success/failure states. - Implement real-time chat with typing indicators and background notification service. - Provide a clean, well-commented codebase for easy future maintenance. - Deliver the signed AAB/APK and a walkthrough video verifying both payment and message flows. While my primary expertise is in Flutter, I have extensive experience in mobile architecture and API integrations that translate perfectly to your existing native setup. You can view my mobile development work here: - Burger Beast (Food Ordering App): A complex app with live state management. - SoleVault (3D Shoe Store Mobile App): Focused on seamless user flows and performance. I can complete this build within 5 days. Are you available for a quick chat to discuss the current backend structure?
₹8,500 INR in 7 days
0.0
0.0

Hello, Your PickCab Partner app is already live, so both modules need to plug into an existing native flow without disrupting drivers and riders currently using it. That existing structure is exactly what shapes the approach. Two points worth clarifying, because they usually decide the outcome more than the SDK work itself. Razorpay requires order creation on the server side before any live payment can be proven: do you already have a backend or endpoint handling this, or should that layer be part of the scope? And for the one-to-one chat, is Firebase already set up in the project, plus do you want the message history to persist so conversations survive a reconnection? One more thing: should the chat reuse an existing shared driver/rider identifier to route messages, or does that link still need defining? Happy to walk through it with you whenever suits. Best regards, Eric
₹1,500 INR in 4 days
0.0
0.0

Hi, I can integrate both requested features into your existing PickCab Partner Android application using Java and Android Studio. For the Razorpay integration, I will implement the complete payment flow including secure order creation, Razorpay checkout, success/failure callbacks, error handling, payment verification, and logging. I will also prepare the updated build for internal testing so you can test real payments. For the one-to-one chat, I can integrate Firebase-based real-time messaging with timestamps, typing indicators, conversation handling, and push notifications when the app is in the background. The new chat module will be connected to the existing driver/rider flow without adding unnecessary authentication screens. I will first review the existing Android source code and backend/API structure so both modules fit cleanly into the current architecture. Deliverables will include: • Updated Android Studio source code • Razorpay integration • Real-time one-to-one chat • Foreground and background notifications • Signed APK and AAB • Testing and error handling • Short hand-off documentation • Screen recording demonstrating payments and chat functionality Estimated turnaround: 14 days, depending on access to the existing source code, backend/API documentation, Razorpay configuration, and required testing credentials. I am ready to start immediately. Thank you, Krushna
₹9,000 INR in 14 days
0.0
0.0

I recently helped a business integrate a payment gateway and a real-time chat feature into their app, significantly enhancing user interaction and transaction reliability. If you’re not happy, you don’t have to pay. I can seamlessly integrate the Razorpay payment gateway into your PickCab Partner app, handling all necessary callbacks and error logging, ensuring a smooth payment experience. Additionally, I will implement a real-time text chat feature for drivers and riders, including time-stamps, typing indicators, and push notifications. Your focus on functionality and user experience aligns perfectly with my expertise. I will deliver well-commented source code, signed AAB and APK for testing, and provide video proof of successful integrations. My fixed price for this project is $800, and I can deliver within 10 days. Even if you don’t end up working with me, you’ll receive a free consultation. Message me to get started! Regards, ReonVR.
₹6,250 INR in 7 days
0.0
0.0

Adding Razorpay and real-time driver–rider chat to an already-live Android app needs to fit the existing flow cleanly, especially since you don't want another authentication layer introduced. I can work on the payment integration around the existing app flow, including Razorpay order creation, payment callbacks, success/failure handling, and useful error logging. For chat, the key is keeping one-to-one conversations tied to the existing driver/rider context while supporting timestamps, typing status, and background push notifications. Firebase would be a practical choice here if it fits the current backend, though I can align with the app's existing architecture rather than forcing a new stack. I can also provide the updated source, testing AAB/APK, hand-off notes, and screen-recorded verification covering both payment results and foreground/background chat behavior. Before locking the implementation, I’d like to see the current Android project structure and how the existing backend/API handles rides and users. Share the source and current API details, and we can finalize the integration approach. Eman
₹1,500 INR in 1 day
0.0
0.0

Hi, I have 10+ years of experience in PHP, Laravel, JavaScript, MySQL, Razorpay, and real-time application development. I can integrate Razorpay securely with your text chat system, including payment/order creation, signature verification, webhooks, payment status handling, and reliable database updates after successful transactions. I’ll ensure the chat and payment workflow is smooth, secure, and thoroughly tested across success, failure, and refund scenarios. I’m ready to start immediately.
₹3,000 INR in 2 days
0.0
0.0

I am well-versed in Java, mobile app development, Android, software architecture, software development, mobile app testing, payment gateway integration, and API integration. With 10+ years of experience, I can handle this task efficiently. For the Razorpay Integration & Text Chat project, I will review the requirements, integrate Razorpay for payment processing, and ensure the text chat functionality is smooth and reliable. I will test the integration thoroughly to guarantee a seamless experience for users. The result will be clean, maintainable code that adheres to industry standards. Looking forward to your response.
₹1,500 INR in 5 days
0.0
0.0

With over a decade of experience in software development, I am confident that I can execute your project efficiently. My success lies in building high-performing applications and effective integrations. As an adept Android developer, I am well-versed in integrating payment gateways like Razorpay, thereby handling end-to-end processes including order creation, callbacks, success/failure states, and error logging. Efficient service should be seamless, convenient for all parties involved—like the chat feature you desire. I will make it happen within your app to enable real-time one-to-one text communication between drivers and riders, complete with time-stamps, typing indicators, push notifications while the app is on the background ensuring an amplified user experience. In conclusion, your project needs an expert who can bring together multiple facets under tight schedule demands. The actionable plan I’ve outlined and my extensive skills in mobile app development, particularly Android make me the ideal candidate for your project. Let’s collaborate to transform your app into an efficient medium of communication that offers frictionless monetary transactions for your business and its users alike.
₹7,000 INR in 7 days
0.0
0.0

You already have the PickCab Partner app live, so this is mainly about integrating the two modules cleanly into the existing flow without disrupting the current app. I can handle the end-to-end Razorpay integration, including order creation, payment callbacks, success/failure handling, error logging, and a signed build for internal testing. For the driver-rider chat, I can implement a real-time one-to-one text chat with timestamps, typing indicators, and background push notifications using Firebase or another suitable real-time architecture. I have around 6 years of freelance mobile development experience with Android, Java/Kotlin, Flutter, API integration, Razorpay/payment gateways, Firebase, and production application development. I will also test both modules across foreground/background states and provide the requested AAB, APK, hand-off documentation, and screen-recorded proof. I can start by reviewing the existing source code and payment/order flow, then integrate both features without adding unnecessary authentication screens. Best regards, Shuvadeep
₹7,000 INR in 7 days
0.0
0.0

Hi, I understand you need two focused additions to the existing PickCab Partner app: a complete Razorpay payment flow and real-time one-to-one driver/rider chat without disrupting the current authentication or app flow. I can integrate Razorpay order creation, callbacks, success/failure handling and logging, then implement chat with timestamps, typing indicators and background push notifications using Firebase or Socket.io. I’ll provide the updated source, signed AAB/APK, testing build, and recorded proof of both payment and chat workflows. I’m ready to review the existing codebase and confirm the fixed price and turnaround. Thank you, Miguel.
₹5,500 INR in 3 days
0.0
0.0

Not happy with the final result? Don’t pay. Your satisfaction comes first. I recently helped a client turn their idea into a clean, professional, and user-friendly solution, and I’d love to do the same for you. For your project, I can seamlessly integrate the Razorpay payment gateway, ensuring a smooth experience for both drivers and riders. Additionally, I will implement a real-time chat feature, complete with the essential functionalities you mentioned. My focus on quality, responsive design, usability, and the small details will ensure your app stands out. I estimate a fixed price of [insert price] and a turnaround time of [insert time frame] for the initial build. I’m happy to make adjustments until you’re completely satisfied. Send me a message and let’s discuss your project. Regards, Joey
₹6,250 INR in 7 days
0.0
0.0

I’ve been building a portfolio of modern web applications and digital platforms, and your project immediately caught my attention because it fits well with the type of work I’m focused on. I can help turn your idea into a clean, professional, and user-friendly solution built around what you actually need. I noticed you mentioned integrating the Razorpay payment gateway and adding a real-time chat feature. That’s something I’d pay particular attention to while keeping the overall experience smooth and reliable. My skills include web development, responsive design, UI/UX, and modern web applications. I have successfully integrated payment gateways and chat functionalities in previous projects, ensuring seamless user experiences. You can view examples of my work in my portfolio at www.lenard007portfolio.com. I’d be happy to discuss your idea before anything is decided. Send me a message and we can see if I’m the right fit for your project. Regards, Lenard007
₹6,250 INR in 7 days
0.0
0.0

hazaribagh, India
Member since Jun 29, 2016
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