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I'm looking for an experienced mobile app developer with knowledge on both, frontend and backend. The skills needed are React Native, Laravel, Typescript, MySQL. Knowledge with API integrations, push notifications, in-app payments, stripe API integrations. The ideal candidate will have: 1. Excellent communication ( reply in 24 hours or less. Able to explain and provide updates through the entire process of development ) 2. Attention to detail ( Read instructions and pay attention to screenshots and graphics. Refers to project documentation as often as needed ) 3. Understands timelines and can prioritized according to project needs. 4. Is a problem solver. Can provide alternatives to solve issues and act quickly to solve an urgent request even if it required a quick temporary patch 5. Completes manual QA and code revisions to make sure there are no issues before submitting for approval. We are looking for an ongoing relationship to maintain an already built app. This will include - running updates, solve issues and create new features. No Agencies please. This opening is for a freelancer.
Project ID: 39698237
93 proposals
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Active 9 mos ago
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93 freelancers are bidding on average $204 USD for this job

Hello, I came across your project and found it truly interesting. With over eight years of hands-on experience in this field, I have successfully delivered high-quality solutions to clients worldwide. My dedication to excellence is reflected in the 180+ positive reviews from satisfied clients. I’d love to bring this expertise to your project and ensure outstanding results. However, I do have a few important points I’d like to clarify to align perfectly with your vision. Let’s connect via chat, where I can also share relevant examples of my past work. I'm looking forward to hearing back from you! Best Regards, Divu.
$250 USD in 4 days
8.1
8.1

Hi, I am expert in React Native, PHP/Laravel, Typescript, MySQL. I have lots of experience in API integrations, Push notifications, Stripe payment. I am a professional full stack developer ....you will find me a good communicator, problem solver and a team player. thanks
$250 USD in 3 days
7.7
7.7

Hi guide2safeti, I appreciate you considering me for your mobile app maintenance project. With extensive experience in React Native, Laravel, and TypeScript, I specialize in both frontend and backend development. I've successfully managed similar projects requiring API integrations, push notifications, and Stripe payment systems. My approach aligns well with your requirements: I prioritize clear communication, attention to detail, and timely project updates. I'm adept at problem-solving and can quickly implement temporary patches when needed. Additionally, I ensure thorough manual QA and code revisions before submission. I believe we could establish a strong, ongoing partnership for your app's maintenance and development needs. Best, Adil
$250 USD in 40 days
7.3
7.3

Hello guide2safeti, I am interested in the Mobile App Frontend/Backend Maintenance and Updates project. I understand the requirements for an experienced developer proficient in React Native, Laravel, Typescript, MySQL, API integrations, push notifications, in-app payments, and Stripe API integrations. With expertise in Mobile App Development, Backend Development, and Frontend Development, I am confident in my ability to meet your needs effectively. I have a proven track record of excellent communication, attention to detail, adherence to timelines, problem-solving skills, and thorough QA procedures. I am committed to maintaining and enhancing your app through updates, issue resolution, and feature development. - MY WORK STATS: ✨ https://www.freelancer.com/u/XanvraTECH I look forward to discussing how I can support your project further. Best regards, Warda Haider
$100 USD in 4 days
6.8
6.8

Hello there, The skills Laravel, API Integration, Frontend Development, React Native, Backend Development, MySQL, Typescript, Mobile App Development and PHP u mentioned on the project fall under my level of expertise so i can surely help u with it. Please have a look at my profile: https://www.freelancer.com/u/ayesha0124 Looking forward to ur response. Ayesha
$250 USD in 7 days
6.7
6.7

Being a seasoned developer specializing in Laravel and React Native, I have the perfect blend of frontend and backend expertise you are seeking for this project. Not only am I well-versed in the tech stack you require, including Typescript and MySQL, but I also bring invaluable experience in implementing crucial features like API integrations, push notifications, in-app payments and stripe API integrations. In fact, I have proven proficiency in quality assurance and code revision to ensure a flawless application before the release which makes me capable of maintaining your existing app impeccably. Throughout my career, my clients have appreciated my pro-active approach to problem-solving and going the extra mile to provide quick yet effective solutions when needed - even if it means applying a temporary patch as a stop-gap measure until a permanent fix is in place. Moreover, as I'm highly communicative and prioritize timely updates, you can rest assured that no progress will be left unreported.
$135 USD in 7 days
7.0
7.0

I've successfully maintained and updated several iOS and Android apps, recently completing a project involving React Native frontend and Node.js/Express backend upgrades, significantly improving performance and scalability using agile methodologies. My expertise lies in leveraging efficient REST APIs and robust database management (PostgreSQL, MySQL) to ensure seamless app functionality. My approach involves a thorough assessment of your current app architecture, followed by prioritized updates based on your needs. I'll utilize Git for version control, implement comprehensive unit and integration tests, and deploy updates using CI/CD pipelines for streamlined releases. My focus is on delivering high-quality, secure, and maintainable code that aligns with best practices. Let's discuss this further! Could you share the current app's technology stack and a prioritized list of the maintenance and update requirements, so I can provide a precise timeline and quote?
$187.85 USD in 21 days
6.9
6.9

Hello There!!! ⭐⭐⭐⭐( Mobile App Frontend / Backend Maintenance )⭐⭐⭐⭐ ⭐⭐⭐⭐ I understand you are seeking an experienced mobile app developer to maintain and update an existing app, handling both frontend and backend tasks. The focus is on ensuring smooth functionality, integrating APIs, managing push notifications, implementing in-app payments via Stripe, and creating new features as needed. ⭐⭐⭐⭐ Execution Plan: I will review your existing React Native frontend and Laravel backend, prioritize pending updates, and implement new features with attention to detail. API integrations, push notifications, and Stripe payments will be tested thoroughly. Manual QA and code revisions will ensure a smooth, bug-free experience. Clear communication and quick responses will keep you updated throughout the process. Key Points: * React Native frontend maintenance and updates * Laravel backend improvements and optimizations * MySQL database management * API integration and Stripe payment setup * Manual QA, bug fixes, and feature additions With 9+ years of experience, I provide reliable solutions, clear communication, and quality results. Let’s keep your app running perfectly together. Best Regards, Farhin B.
$756 USD in 25 days
6.6
6.6

Hello there, I’m an experienced mobile app developer with strong expertise in both frontend and backend development, specializing in maintaining, updating, and enhancing existing applications. With a skill set covering React Native, Laravel, TypeScript, and MySQL, I ensure your app remains stable, secure, and feature-rich. I bring hands-on experience with API integrations, push notifications, in-app payments, and Stripe API integration, making me a one-stop solution for keeping your app performing at its best. My Mobile App Maintenance & Update Expertise Includes: -React Native: UI updates, bug fixes, and performance optimization for iOS & Android -Laravel: Backend improvements, API enhancements, and security updates -TypeScript & MySQL: Clean, type-safe code and efficient database management -API Integrations: Third-party services, RESTful APIs, and data syncing -Push Notifications: Setup, customization, and troubleshooting -Payments: In-app purchases, Stripe integration, and payment flow optimization I’ve successfully maintained and upgraded apps across e-commerce, finance, SaaS, and service-based industries always with a focus on clean code, smooth user experience, and reliable functionality. If you’re looking for a developer who can manage both frontend and backend tasks for your mobile app, ensuring timely updates and stable performance, let’s connect and keep your app in top shape. Regards, Nikita
$140 USD in 7 days
6.3
6.3

This is exactly the kind of work I love doing. With expertise in React Native, Laravel, Typescript, and MySQL, I ensure scalable, secure, and user-friendly mobile app solutions. I've handled similar tasks successfully, with a track record of prompt communication and attention to detail. I'm committed to delivering exceptional results and keen on building a long-term partnership to maintain and enhance your app. I'm happy to offer insight even if you don’t go with me. Regards, Anne S.
$200 USD in 5 days
6.1
6.1

Hi there, I can help you maintain and update your mobile app’s frontend and backend to keep it secure, stable, and performing at its best. I specialize in fixing bugs, optimizing UI/UX for better usability, updating dependencies and libraries, and ensuring smooth integration with APIs or third-party services. On the backend, I’ll handle database optimization, server monitoring, performance tuning, and implementation of new features while maintaining code quality and security. Whether your app is built in native iOS/Android, Flutter, or React Native, I’ll ensure compatibility with the latest OS versions, improve load times, and conduct regular testing to prevent issues before they affect users. My goal is to provide reliable, ongoing support so your app stays up-to-date, user-friendly, and ready for future growth. Best regards, Sohail
$30 USD in 1 day
6.7
6.7

Hello, Hope you're doing great. I am an experienced mobile app developer with strong expertise in React Native, Laravel, TypeScript, and MySQL. I have successfully implemented API integrations, push notifications, and in-app payments using Stripe for production-grade apps. I pride myself on clear and prompt communication, responding within 24 hours, and providing regular updates throughout development. I pay close attention to project documentation, screenshots, and graphics to ensure accurate implementation. I am highly organized, able to prioritize tasks according to project timelines, and adept at problem-solving, offering quick, effective solutions for urgent requests. I also perform thorough manual QA and code revisions to ensure flawless delivery. Let’s connect to discuss your vision—I’d love to bring this recruitment piece to life and help attract the next generation of firefighter/paramedics. Feel free to message me to get started! Regards, Adnan H.
$140 USD in 7 days
6.2
6.2

My team and I bring a distinct advantage through our proven expertise in React Native, Laravel, Typescript, and MySQL. Our approach ensures a clean, professional, and user-friendly app that seamlessly integrates API, push notifications, in-app payments, and Stripe API integrations tailored to your project’s needs. We excel in timely communication, meticulous attention to detail, adherence to timelines, strategic problem-solving, and thorough QA processes. Our commitment extends beyond project completion, as we prioritize maintaining apps by running updates, resolving issues, and developing new features. We would be delighted to discuss your project in further detail. Best Regards, Desmond
$150 USD in 7 days
5.6
5.6

Hi hope all is well, I can help maintain and enhance your existing app with expertise in React Native, Laravel, Typescript, and MySQL. I’m experienced in API integrations, push notifications, in-app payments, and Stripe API. I prioritize clear communication with quick responses, follow project documentation closely, and perform thorough QA before delivery. My approach is to solve problems proactively, meet timelines, and ensure your app stays updated, stable, and ready for new features. Let’s connect over a quick chat to go over your goals and how I can help achieve them. Warm regards, Fawad
$200 USD in 7 days
5.7
5.7

Hello I have thoroughly reviewed your project description and am confident in my ability to assist you in completing it successfully. I believe it would be highly beneficial to delve deeper into the specifics of the job to determine the most effective way forward. I am open to scheduling an interview at your convenience, and I genuinely appreciate the chance to collaborate with you on this project. Your response is eagerly anticipated, and I'm excited about the prospect of working together. Thank you for considering my proposal. Looking forward to your prompt reply! Best regards Neha!!!
$250 USD in 7 days
5.8
5.8

Hi Mate, I saw your project for maintaining and enhancing your existing app — and I’m confident I can help keep it running smoothly while adding valuable features. I’ve worked on cross-platform apps using React Native, Laravel, and TypeScript, integrating Stripe payments, push notifications, and custom APIs, so I understand the mix of ongoing maintenance and new development. Here’s how I can support your app: 1. Maintain and update the current codebase with clean, tested revisions. 2. Implement new features with seamless API integrations and secure Stripe payments. 3. Set up and manage push notifications for timely user engagement. 4. Provide quick fixes for urgent issues, followed by permanent solutions. Quick questions: 1. Do you already have a feature backlog, or should I help prioritize based on current needs? 2. Will you provide the existing documentation, or should I create an updated reference guide as we go? I can ensure clear communication, fast response times, and reliable delivery. Let’s keep your app robust and future-ready. Best regards, Tejas J
$140 USD in 7 days
5.8
5.8

With extensive experience in both frontend and backend development, along with a profound understanding of React Native, Laravel, Typescript, MySQL, and all the other skills mentioned. My aim has always been to deliver quality work that adheres strictly to client's instructions and project documentation while providing innovative alternatives. Apart from narrowing my focus to the technical aspects, I also pride myself on excellent communication, timeliness, and being an efficient problem solver. During the development process, I provide regular updates and ensure I'm available for discussions on any aspect of the project within 24 hours or less. Moreover, I strongly believe in manual QA which ensures bug-free submittals. Looking forward to creating an ongoing relationship with you for maintaining your app and taking it to newer heights. With a passion for delivering pixel-perfect outputs and cutting-edge solutions, I am confident that I can help you elevate the online presence of your brand throughout our collaboration. Let's schedule a free discovery & consultation session today and let the magic unfold!
$200 USD in 7 days
5.9
5.9

Hi, I can maintain and enhance your existing app with expertise in React Native, Laravel, TypeScript, and MySQL, ensuring reliable performance, timely updates, and seamless integration of new features. Can we discuss on chat. Regards Abhishek
$140 USD in 7 days
5.8
5.8

Hi There!!! I have studied your project description very well and fully understand that you are looking for a reliable mobile app developer to maintain and improve your React Native app with Laravel backend, covering both frontend and backend responsibilities. I am the best fit for the project because I have strong expertise in full stack mobile development, API integration, and long-term project maintenance with fast response and problem-solving mindset. * I have hands-on experience with React Native, Laravel, MySQL, and Typescript including push notifications and Stripe API integration. * I always follow clear project documentation, visuals, and QA processes before deployment. * I prioritize task flow as per project urgency and provide timely communication and effective solutions. I will also provide UI/UX polishing, database management, complete testing, source code delivery, and support — all the basic but essential services to keep your app stable and up-to-date. I have 9+ years experience as a full stack developer and have worked on apps involving real-time updates, payment integration, and backend performance optimization. Looking forward to chat with you for make a deal. Best Regards, Elisha Mariam!
$140 USD in 7 days
5.1
5.1

Hi there, I'm Ahmed Hassan, a Senior Full-Stack Engineer based in California with over 15 years of hands-on experience in web and mobile application development. After reviewing your job posting, I’m confident that my background aligns closely with your project requirements and enough qualified for your project - Mobile App Frontend / Backend Maintenance, Updates.. I’ve successfully delivered SIMILAR projects in previous roles—both as a senior developer and project manager—ensuring secure, scalable, and user-friendly systems tailored to business goals. I’d love the opportunity to discuss how I can contribute to your project’s success. Looking forward to connecting. Best regards, Ahmed Hassan
$100 USD in 3 days
5.1
5.1

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