Enhance Flutter App & Integrate Payment

@leom120

Hello, Renovating your Flutter e-commerce app is a task best entrusted to me, Leo. With an expansive 10-year history in mobile app development and expertise in a plethora of languages and frameworks including Flutter, I have honed my skills to facilitate the smooth integration of native payment options into your app. I understand the complexities associated with WebView-based transactions and its impact on user experience. Eliminating these issues through the implementation of native Stripe/PayPal payments is second nature to me. Moreover, as an experienced backend developer as well, I can seamlessly merge your WooCommerce custom WP REST API and JWT login authentication for order creation and payment verification. Bug fixes are another aspect where my skill set excels. From resolving backend interface errors to eliminating token parsing exceptions or WebView session expiration, I am equipped to provide a comprehensive solution. Not just that, I ensure login failures won't lead to automatic logout anymore and all push notifications will function properly enhancing overall ease of operation for your users. My commitment extends beyond technical deliverables; I will guide you through the process of publishing your revamped app on both Google and Apple stores ensuring it's ready for immediate deployment after delivery. With me on board, you are not just getting a Flutter expert but an App Thanks!

@a4logic

With over a decade of experience, Our Software has continuously honed our skills in JavaScript, PHP, WooCommerce, and WordPress - precisely what you need for this project. We've worked on numerous projects mirroring your core requirements. We have solid expertise in developing and integrating payment gateways. We guarantee that we will remove the web checkout for the native Stripe/PayPal payments you want and make it seamlessly part of your Flutter app. One of our unique strengths lies in handling complex backend issues, such as interface errors and login authentication problems. As WooCommerce experts, we understand the nuances of its API, including JWT login authentication, which is essential for order creation and verifying payment status. Once done, we'll ensure all known backend bugs like the 500 error, token parsing exception, WebView session expiration, and login failure are fixed. Lastly, we're well-acquainted with deploying Flutter apps to both Google and Apple stores. Therefore, besides delivering expertly crafted backend code and streamlined frontend business code for payments with WordPress PHP API and Flutter respectively, we can also guide you through the publishing process. As one of Pakistan's leading software providers who values customer service and believes in turning dreams into reality - we are your trusted partner to meet all your e-commerce project needs.

@WebTechDesignBG

Hello, I see you're looking to enhance your Flutter e-commerce app by removing the web checkout and integrating native payments through Stripe and PayPal. It sounds like you want a seamless user experience without the hassle of browser navigation, which makes total sense. With 7+ years of experience in PHP, JavaScript, and Flutter, I can help you implement these changes efficiently. I would focus on ensuring that the integration with your WooCommerce backend is smooth, using JWT for secure login and payment verification. Additionally, I can address the existing bugs you've mentioned, such as the backend interface error and session expiration issues, to ensure everything runs smoothly. Once we finalize the app, I can guide you through the publishing process on both Google and Apple stores. Could you share more details about the specific bugs you've encountered? Best regards, Ivan Mandinski

@durgesh8527

Having deeply analyzed your project requirements, we are confident that our team is the right fit for your Flutter app enhancement and payment integration needs. With our 12+ years of experience in full-stack development and extensive knowledge of JavaScript, MySQL, PHP, Stripe, WooCommerce, and WordPress, we have successfully completed similar projects with complex eCommerce functionalities and third-party integrations. What sets us apart is our approach to delivering enterprise-grade software solutions. We don't just fix bugs; we provide comprehensive, scalable solutions that streamline processes and enhance user experience. Moreover, our expertise in JWT authentication for WooCommerce and payment gateways like Stripe will eliminate your session expiration issues while ensuring smooth and secure transactions within the app. To maximize your application's performance and stability, we also provide database administration, development & optimization services. This guarantees that not only will we resolve the existing backend interface errors but also help you avoid any potential future issues. Furthermore, we understand the challenges of publishing on Google and Apple stores and can guide you through the process effortlessly.

@pixxelu16

Hello, I can help you turn requirements into a clean, scalable Figma system that your dev team can directly implement. What I will deliver: • Structured Figma design system (Auto-layout, Variants, reusable components) • Typography, color, spacing, and grid styles built as global tokens • Clickable prototypes showing real user flows • Clean file architecture with consistent naming and reusable patterns • Documentation inside Figma for easy onboarding of new contributors My focus is always on maintainability—separating components, keeping variants consistent, and building a system that can scale without becoming messy over time. I can share relevant Figma system examples and component libraries upon request. Best regards, Rakesh

@technologiesit

As an experienced and versatile full stack developer with a decade in the field, I am confident in my ability to deliver on all your project requirements. My proficiency in both JavaScript, which is vital for mobile app development using Flutter, as well as PHP, used in your current WordPress setup, gives me unique insight into how these two systems can be seamlessly integrated to provide a frictionless user experience. I've successfully built and deployed over 100 projects, many of which involved enhancing e-commerce apps, similar to the one you currently have. Through my work using React, Laravel, WordPress and Shopify among others, I have honed my skills in backend integrations like WooCommerce API and frontend customizations—necessary for eliminating your existing bugs. Combining this with my expertise in mobile-app focussed areas such as Android, iOS and Flutter makes me well-equipped for the task at hand. Furthermore, my commitment to delivering fast results without compromising on quality aligns perfectly with your need for a prompt yet reliable solution for your payment issues. Not only will I ensure that your iOS/Android app flawlessly interacts with WordPress through native payment processing powered by Stripe/PayPal—I'll also guide you through the process of publishing it on both Google Play Store and Apple App Store effortlessly. Let’s work together to turn your vision into reality.

@rbtech1984

Hi There!!! ★★★★ ( Flutter eCommerce app enhancement with native Stripe/PayPal integration & backend bug fixes ) ★★★★ Project understanding: I understand you need to upgrade your existing Flutter eCommerce app by removing WebView checkout and implementing fully native Stripe/PayPal payments. Also required is fixing backend API issues, JWT authentication errors, FCM notifications, and ensuring stable WooCommerce integration with WordPress REST APIs. ⚜ Native Stripe & PayPal payment integration in Flutter ⚜ WooCommerce WP REST API + JWT authentication flow ⚜ Fix backend 500 errors & token parsing issues ⚜ Resolve login/session & WebView related crashes ⚜ Fix FCM push notification delivery issues ⚜ Clean order creation & payment verification logic ⚜ Full source delivery (Flutter + WordPress PHP APIs) I have 6+ years experiance in Flutter developement and backend API integration with WordPress/WooCommerce systems. I specialize in fixing payment flows, authentication systems and production-level mobile app stability. My approach: first audit API + auth flow, fix backend errors, then replace WebView with native payment SDKs (Stripe/PayPal), followed by full testing of order lifecycle and notification system. I will also assist you in preparing the app for Google Play and Apple App Store submission with proper release checklist. Let’s connect and stabilize your app into a production-ready system. Warm Regards, Farhin B.

@AnumFatima210

Hello, I came across your Enhance Flutter App & Integrate Payment and I am very interested in working with you. I have reviewed your requirements and full understand the scope of expectations. I specialize in PHP, WordPress, 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 progress, deadlines and expectation stay clear at every stage. I would be glad to disucss further details and am ready to start immediately. Looking forward to hearing from you. Regards. Anum

@toriquldev123

Hello dear, I’m Md Toriqul Islam, an experienced Flutter & Full-Stack Developer with 10+ years of expertise in Flutter, WordPress/WooCommerce, REST APIs, JWT authentication, and payment gateway integrations. I understand you need to replace WebView checkout with native Stripe/PayPal payments, integrate with WooCommerce custom APIs using JWT authentication, fix existing issues including API 500 errors, token parsing, session expiration, login/logout flow, and FCM notifications, plus provide deployment-ready code and app store publishing guidance. I have rich experience in Flutter, WooCommerce REST APIs, Stripe, PayPal, PHP, JWT security, Firebase, and mobile app deployment. I’m ready to start immediately and deliver a stable, production-ready solution with complete source code and documentation. Best regards, Md Toriqul Islam.

@nancydeveloper

Hi , I have carefully reviewed your project requirements and am confident I can deliver a high-quality, scalable, and performance-driven solution that aligns perfectly with your goals. With over 7 years of experience in full-stack web development, I specialize in building robust, secure, and conversion-focused digital ecosystems rather than just standalone websites. Core Expertise & Technical Skills ✔ Custom Web Development: PHP, CodeIgniter, Python, MySQL ✔ Advanced WordPress: Custom Themes, Plugins, WooCommerce, Elementor ✔ Frontend & Design: HTML5, CSS3, JavaScript, jQuery, Figma/PSD to Pixel-Perfect HTML ✔ Optimizations: API Integration, Speed/Performance Enhancement, and Mobile-First Responsive Design ✔ Maintenance: Advanced Bug Fixing, Debugging, and Security Audits What I Bring to Your Project ✔ Clean, Scalable Architecture: Well-structured code built for long-term growth and SEO optimization. ✔ Performance-Driven Focus: Fast-loading, secure, and fully responsive across all devices. ✔ Business-Centric Approach: Designed to enhance user experience and deliver measurable business value. ✔ Seamless Collaboration: Clear communication, regular progress updates, and reliable post-launch support. Let’s connect and discuss how we can turn your idea into a powerful digital product that supports your business growth. I would be happy to get started immediately. Thank you.

@abhishek060

Hi, The issues you're facing are exactly what I see when Flutter + WooCommerce apps rely on WebView checkout—session expiration, JWT authentication failures, payment verification issues, and unstable login states. I can help replace the WebView flow with native Stripe/PayPal payments, fix the authentication and API issues, and deliver a fully deployable solution including: ✅ Native Stripe/PayPal integration ✅ JWT login & token handling fixes ✅ API 500 error resolution ✅ FCM notification fixes ✅ Complete Flutter + WordPress PHP source code ✅ Google Play & App Store publishing support What stands out is your custom WooCommerce REST API setup. In my experience, the success of this project depends on keeping order creation, payment confirmation, and WooCommerce status updates perfectly synchronized. Quick question: How is payment verification currently handled between Flutter and WooCommerce after a successful transaction? I can review the existing architecture and provide a clean implementation plan before we begin. Lets discuss. Regards Abhishek

@mykhaylob4

Enhance Flutter App & Integrate Payment Open Bids 121 Average bid $87 USD Details Proposals Project Details $40.00 – 60.00 USD Bidding ends in 6 days, 8 hours Based on the existing Flutter e-commerce app, the backend is integrated with WordPress+WooCommerce. Originally, WebView was used for web checkout, which led to issues such as session expiration and interface crashes. Now, the app has been upgraded to include native built-in payment, and all remaining minor bugs throughout the entire process have been fixed. The complete front-end and back-end runnable code has been delivered. Core requirements Remove web checkout and implement native Stripe/PayPal payments within the app, eliminating the need to navigate to a browser; Based on the WooCommerce custom WP REST API, JWT login authentication is used to create orders and verify payment status; Fix existing bugs: backend interface 500 error, Token parsing exception, WebView session expiration, login failure without automatic logout, FCM push notification alert; Deliver complete WordPress PHP API code + Flutter payment business code, ready for deployment out of the box. Others: Guide the publishing to GOOGLE and APPLE stores

@arshman18

Greetings, I see that you need to enhance your Flutter e-commerce app by removing the WebView checkout and integrating native payment options like Stripe and PayPal. This shift will improve user experience and eliminate issues like session expiration. I can help by implementing the native payments while ensuring smooth JWT login authentication for managing orders and payment verification. Fixing the existing bugs, such as the backend interface error and FCM push notifications, will also be a priority. With my experience in PHP, WordPress, and Flutter, I’ll ensure that the backend and frontend work flawlessly together. Additionally, I can guide you through the process of publishing to both Google and Apple stores, making the transition seamless. Looking forward to collaborating on this project. Best regards, Muhammad Arshman

@engruhulajom

Hallo Dear, I’m a Full-Stack Developer with 10+ years of experience (BUET CSE), building e-commerce platforms, mobile applications, payment systems, and API-driven solutions using Flutter, WordPress, and WooCommerce. I understand you need to replace WebView checkout with native Stripe/PayPal payments, integrate WooCommerce custom REST APIs with JWT authentication, resolve issues including 500 errors, token parsing, session expiration, login persistence, and FCM notifications, then deliver complete deployable Flutter and WordPress code. I have worked on similar WooCommerce-Flutter integrations with secure payment flows and production deployments. My skills in Flutter, WordPress, WooCommerce, PHP, REST APIs, JWT, Stripe, PayPal, Firebase, and mobile publishing fit perfectly. Please share the current codebase and API documentation. I’m ready to start immediately. Best regards, Md Ruhul Ajom

@Riasatali78

I'm Riasat, an accomplished Android developer ready to enhance your Flutter e-commerce app with native payment integration. With over 7 years of experience in building high-performance Android applications, I possess the necessary skills and expertise to meet all your requirements. Fluent in both Kotlin and Java, I'm proficient in all modern Android tools such as MVVM Architecture, Jetpack Libraries, REST API Integrations, Firebase, and more - all of which are essential to this project. I can effectively remove the web checkout and seamlessly implement Stripe/PayPal payments within your app, eliminating any session expiration or interface crashing issues you've experienced. Having worked with complex apps using WooCommerce custom WP REST API , I've also developed a strong knack for tackling login authentication processes and handling payment statuses proficiently. Additionally, my mastery over PHP will ensure the delivery of a robust WordPress API code for your project. On top of that, I can guide you through the publication process on Google Play Store and Apple Store so you won't need to worry about it! For a clean codebase, advanced functionalities, reliable performance, and ready-to-deploy experience - hire me for your project!

@craigd43

In the realm of Flutter app development and API integration, I'm your go-to guy. My extensive experience in PHP, Node.js, Vue.js, and C# will be invaluable as we wade through your project necessities. I am more than ready to dive into not only replacing the WebView checkout with Stripe/PayPal but also working out the kinks that have plagued your backend—including the 500 error, Token parsing exception, login failure without automatic logout, and FCM push notification issues. My journey thus far in full-stack web development has endowed me with a keen eye for detail and an unwavering commitment to creating high-quality code. As a testament to that, rest assured I won't just deliver WordPress PHP API code + Flutter payment business code but these will be very much ready for deployment upon receipt. Not stopping there, I'll happily guide and support you through the entire process of publishing to GOOGLE and APPLE stores. Finally, as someone who thrives on meeting deadlines and exceeding client expectations, I assure you that choosing me for this project won't just acquire my hard skills; it will also provide you with the backbone of dedication and professionalism essential for executing a successful project of this magnitude. Let's take your app to new heights together!

@mdjafferali

Hi, I can help complete and optimize your Flutter + WooCommerce app by implementing native Stripe/PayPal payments, removing WebView checkout, fixing API and authentication issues, resolving FCM notification problems, and ensuring a stable end-to-end checkout experience. I can also deliver the complete WordPress PHP API and Flutter source code, assist with deployment, and guide the Google Play and Apple App Store publishing process. Ready to start immediately.

@eaglegraphics247

I hope you're doing well! My name is Nawal, and I bring over nine years of experience in Enhance Flutter App & Integrate Payment. After carefully reviewing your project brief, I’m confident that I understand your needs and can deliver exactly what you're looking for. Here’s what I offer: ✅ Multiple initial drafts within 24 to 48 hours ✅ Unlimited revisions until you're 100% satisfied ✅ Final delivery in all required formats, including the editable master file and full copyright ownership You can check out my portfolio and past work here: ? Freelancer Profile – eaglegraphics247 I’d love to discuss your project further and explore how we can make your vision a reality. Let me know a convenient time for a quick chat! Looking forward to working together. Best regards, Nawal

@AndrewJSMAN

I’ve built Flutter apps with WooCommerce REST APIs and native Stripe/PayPal integrations before, so this is right in my wheelhouse. My approach: I’ll strip the WebView checkout, wire the Flutter app directly to Stripe/PayPal SDKs via WooCommerce custom endpoints, and replace JWT token parsing with secure session handling. Backend: I’ll patch the 500s, normalize token validation, and ensure FCM alerts fire reliably. Flutter side: I’ll implement real-time payment status sync, handle failed payments gracefully, and remove session expiration triggers. Deliverables: clean WordPress PHP REST code + Flutter payment modules + store publishing guide. I can start immediately.

@basant807

Hello, WebView checkout to native Stripe/PayPal - and the session expiry issue you mentioned is almost always a cookie persistence problem between the WebView and your actual app session, so moving off it entirely is honestly the right call rather than patching it further. For the native payment piece I'd use the Stripe and PayPal Flutter SDKs directly, with a custom endpoint on the WooCommerce side (via a small WP plugin) that creates the order and confirms payment status server side, so the app isn't the one deciding whether a payment went through. On the bugs - the 500 errors and token parsing issues are probably connected, I'd want to see your current JWT handling first since "login failure without auto logout" usually means the token's expired but nothing's checking for it client side. FCM alerts not firing is usually a topic/token mismatch on the backend, quick to track down once I'm in the code. Regards, Basant You'll get the full WP PHP API code and the Flutter payment logic, plus help getting through Play Store and App Store review (payments add a few extra review steps on both). Mind sharing your backend logs so I can see what's actually throwing the 500s before I quote final scope? Regards, Basant