Complete App Testing & Deployment

@mrresearcher99

Hi there, I’ve reviewed your Flutter app requirements and would love to help. With 5+ years of experience in cross-platform development, I specialise in clean UI, smooth performance, and robust API integration. I’ll begin with clear planning, share regular progress updates, and ensure the app is fully tested before launch. Let’s connect to discuss your vision — I’m ready to get started! Best, Bhargav Flutter Developer | Android & iOS Expert

@mariakhan73700

With my extensive experience in mobile application development and a broad range of skills, I can take up the challenge of completing your app testing and deployment project. I am well-versed in developing for both Android and iOS platforms, which will allow me to perform thorough end-to-end functional and regression testing to ensure a bug-free platform upon release. Additionally, my expertise with various professional payment gateways gives me an edge when it comes to seamlessly integrating eight diverse payment methods. Not only can I wire up the P2P + SFU servers, but my hands-on experience with its operations ensures smooth real-time features performance even under heavy load. My skillset extends to backend solutions as well, making me capable of moving your interface to its new hosting environment while keeping all services online. You can trust my ability to deliver on time and with utmost accuracy as promised. I won't rest until your project is successfully submitted and approved in both stores.

@zainulhassan1695

Hi, I can help take your app through the final stabilization and release phase. I work as a QA Engineer with hands-on experience testing mobile and web applications, validating integrations, and preparing builds for production environments. For this project, I would start with a full end-to-end test cycle across the iOS and Android builds to identify functional issues, regression bugs, and stability problems. Each issue would be documented with clear reproduction steps, logs, and screenshots so fixes can be implemented quickly. I can also assist in validating the payment gateway and payout integrations by testing transaction flows, failure scenarios, and edge cases to ensure payments behave reliably before release. Real-time functionality connected to the P2P and SFU servers would be tested under different network conditions to confirm stability and performance. During the hosting migration phase, I can verify that APIs, services, and real-time connections continue functioning correctly after deployment. I will also document the full setup and deployment process so another developer can reproduce the build and server configuration without confusion. Before launch, I will run a final regression pass and confirm the apps meet release readiness standards for submission to the Apple App Store and Google Play. If helpful, I can begin with an initial review of the current builds and infrastructure to identify the quickest path to a stable release.

@hareshfinadiya

Hi, I am Haresh, having 14+ years of experience in Software Testing Industry. - Having unique blend of knowledge in Quality Product Delivery, Processes Management, Functional testing, Integration and regression testing, load and Perfromance Testing which help me to take the Quality of the software to the next level. - Hands on experience on testing Desktop, Web Based, Mobile application and ERP based application. - Hands on experience on automation testing tools on selenium webdriver, jmeter, katalon studio, Appium, cypress, selenium with TestNG freamwork etc.. - Thorough understanding of Product Delivery Life Cycle, Software Testing Life Cycle and Software Development Life Cycle. - Experience in Well conversant with writing Test plan,Test Cases,Bug report, Release Note and Product Health Report. - Worked in various domains like Finance, Retail, Web Portals, Healthcare, ecommnerce, CMS, Eduction Portal, Life Insurance, ERP system etc. - I do have require mobile devices to test mobile view or applications like android and iOS applications. - I have hands on experience with Git, postman, MSSQL Server. Kindly review my profile and let me know you view over the same. Thanks, Haresh

@bpatidar2793

I understand your application is already developed and the main requirement now is stabilizing it for production launch. The work involves thorough testing, identifying and fixing remaining bugs, integrating multiple payment gateways and payout systems, configuring the existing P2P and SFU servers for real time functionality, and ensuring the backend migration to the new hosting environment runs smoothly. I have experience preparing mobile applications for release where stability, payment flow reliability, and deployment accuracy are critical. My approach will include structured testing, careful integration verification, and detailed deployment documentation. The goal is delivering fully functional builds successfully published on both the App Store and Google Play.

@DigitalNightOwl8

Hi Mate , Good morning! 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 Android App Development, Testing / QA, Documentation, iPhone, iOS Development, Android, Mobile App Development and Mobile App Testing. 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

@himanshus642

With my 5+ years of experience as a Full Stack Developer, I have honed my skills in mobile app development, especially with Android. Your project is an excellent fit for me as I have extensive experience in not only testing and debugging but also in integrating complex payment gateways. This includes the kind of payment gateways you've indicated, and which I'm very comfortable working with. Beyond the payment integration, I'm also well-versed in backend migration and server setup, ensuring that all services stay online while delivering a seamless user experience. Consequently, I understand the importance of clear documentation and ensuring that all releases are stable before going live. My methodical, milestone-first approach ensures that these aspects aren't overlooked. Throughout my career, I've maintained a keen focus on clean architecture, performance optimization and security - all of which dovetail neatly into your project's needs. My commitment to timely delivery and communicating progress effectively are additional aspects that make me a great match for your venture. With me on the job, you can be confident in not just getting

@khushiArt

Hello, Hope you are doing well. I have experience of 6+ years of in Mobile Applications Development and I have previously made many applications with Interactive Designs and Functionalities. I have reviewed your requirement. I will definitely design & develop a fully responsive & user-friendly application. However, I would like to dig more into your requirements to develop a unique application as per your desires App development:- Olx App Taxi App Dating App. Educational App Multivendor App. Hotel and Restaurant Booking App. Doctors/ hospital management App. Please have a look at my portfolio link : https://www.freelancer.com/u/khushiArt Best Regards Khushbu

@amulk9

Hi there, I’ve reviewed your requirement and this is exactly the kind of final-stage ownership work I usually handle before launch. I’m a senior mobile developer/designer experienced in stabilizing production apps—fixing critical bugs, integrating multiple payment gateways & payouts, configuring P2P + SFU real-time services, migrating backends, and delivering App Store & Google Play approved builds. I’ve completed several similar pre-launch rescue projects, ensuring apps are fully tested, scalable under load, and properly documented so deployment can be replicated easily. I’m comfortable working under success-based payment after delivery, as you mentioned. If awarded, I can immediately start with a full audit of the codebase, create a quick execution plan, and push the app to stable release in both stores. Thanks. Amul

@shailender18

As an experienced Full Stack Developer, I'm well-suited for the task of taking your application across the finish line. My skills in Android and Mobile Application Development aligns perfectly with your needs, offering a high level of technical expertise with MEAN and MERN stacks to deliver scalable and high-performance applications. With a focus on clean architecture, optimized performance, and writing maintainable code, I can help rectify any lingering bugs or issues effectively. Moreover, I have extensive experience working with payment gateways and payout flows which I can seamlessly integrate into your app. Additionally, connecting P2P + SFU server is within my capabilities to ensure that the real-time features perform smoothly even under heavy loads. I'm well-versed in the art of deploying apps successfully on various platforms like App Store and Google Play. What distinguishes me from others is my dedication to clear communication – ensuring you're well-informed every step of the way – as well as providing thorough documentation that enables smooth replication should any need arises in the future. With your acceptance criteria serving as our project timeline, I promise to deliver a robust, tested, deployed app that's ready to take on the market. Love tackling complex projects? You've found the right guy! Let's work together to bring your vision to fruition.

@Thiran003

Hello, I have strong experience in iOS and Android app deployment, payment gateway integration, and backend migration. I can take full ownership of the final phase—perform complete testing, bug fixing, integrating the 8 payment gateways and 2 payout systems, configuring the P2P + SFU server, and migrating the backend to the new hosting environment. I will ensure the apps are stable, optimized, and successfully published on both App Store and Google Play, along with clear deployment and setup documentation. Best regards, Thiran360AI

@sagarpanwar0123

Hi there, I’m Sagar, a Flutter developer with 8+ years of experience, I have built 60+ mobile apps that are live on the App Store and Google Play. I understand your requirement to finalize the mobile app before launch. I can handle the bug fixing, payment gateway integrations (8 gateways + 2 payouts), P2P + SFU server configuration, backend migration to the new hosting environment, full testing, and store deployment. I’m confident I can complete this efficiently and deliver stable builds for both iOS and Android, along with clear documentation for deployment and server setup. Let’s connect in chat so we can review the codebase and start working. I can work within your budget Thank you. Sagar

@camleniosoftware

Hello, I can take full ownership of the final stage of your mobile application. I will fix all bugs, complete testing, integrate the 8 payment gateways and 2 payout methods, configure the P2P and SFU servers, migrate the backend to the new hosting, and prepare clear documentation. I will also submit stable builds to the App Store and Google Play, ensuring everything runs smoothly before final delivery. Let's discuss further. Thank you.

@manjureddyc97

Hello, I have 5+ years of experience building and launching production-ready mobile apps for iOS and Android, including debugging complex codebases, integrating multiple payment gateways, and preparing apps for successful store releases. I’ve worked with real-time systems (P2P/SFU), backend migrations, and payment integrations, ensuring stability and smooth performance before launch. I can take full ownership of the finalization phase—performing thorough testing, fixing bugs, integrating the 8 payment gateways and payout flows already in your codebase, configuring the P2P + SFU servers, and migrating the backend to the new hosting environment. I’ll also provide clear deployment documentation so another developer can easily reproduce the setup. The final result will be stable, release-ready builds submitted to both the App Store and Google Play, ensuring everything runs smoothly and meets your acceptance criteria. I’m ready to start immediately and focus on delivering a fully functional, launch-ready application. Best regards, Manjula Reddy

@vaibhavshah

I am QA professional with more than 10 years experience with hands on experience on mobile testing along automation experience on appium.

@sutharmihir2001

Hello, I can take full ownership of the final phase of your mobile application and ensure it is fully ready for launch on both iOS and Android. I have experience in mobile app testing, payment gateway integrations, backend deployment, and app store publishing. I will thoroughly test your application to identify and fix all bugs, integrate the 8 payment gateways and 2 payout systems already selected in the codebase, and properly configure the P2P + SFU server to ensure smooth real-time performance. I will also migrate the backend to your new hosting environment, verify that all services remain stable, and provide clear step-by-step documentation so the deployment process can easily be replicated by another developer. Finally, I will prepare release-ready builds and successfully submit the apps to the App Store and Google Play for approval. I understand that payment will be released only after all deliverables are completed and the apps are live in both stores, and I am comfortable working with that structure. Looking forward to working with you and helping launch your app successfully. Best regards.

@TestJag

Hello, I reviewed your project description and I’d be happy to take full ownership of the final phase of your mobile application before launch. I have experience working with both iOS and Android applications, including final-stage debugging, backend integration, and preparing production-ready builds. I can perform detailed functional and regression testing to identify and resolve bugs, integrate the payment gateways and payout systems already present in the codebase, and ensure the app performs reliably. For the real-time features, I can configure and test the existing P2P and SFU servers to ensure stable performance under load. I will also handle the backend migration to the new hosting environment and verify that all services remain fully operational. Additionally, I will create clear documentation covering the build process, server setup, and deployment steps so the project is easy to maintain in the future. Once everything is stable, I will prepare and submit the final builds for approval on both the iOS App Store and Google Play. My focus is to deliver a fully stable, launch-ready application with clean documentation and smooth deployment. I would be happy to discuss the current codebase, technologies used, and timeline so we can move forward efficiently. Best regards, Rutuja H.