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Improvement and refactor a mobile application with react native technology

$8-25 USD / hour

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İlan edilme: 3 ay önce

$8-25 USD / hour

The project aims to improve the performance and functionality of the chat page in a mobile application, which is built with react native technology. The chat page is a key feature of the app that allows users to communicate with each other through text, voice, and video messages. The project will involve the following steps: Define and measure some key metrics that reflect the quality and efficiency of the chat page, such as the average response time, the screen rendering time, the dominteractive time, and the first input delay. These metrics will be evaluated using the Firebase console, which is a common tool for monitoring and analyzing app performance. Refactor and optimize the code base of the chat page, using the best practices and standards of react native development. The goal is to achieve the optimal value for each metric and enhance the user experience and satisfaction. Solve some functional pain points that affect the usability and functionality of the chat page, such as the incorrect calculation of unread messages, the inconsistent status of read messages, etc. If you have the necessary skills and experience, please submit your proposal.
Proje No: 37476577

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56 teklif
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56 freelancers are bidding on average $18 USD/ saat for this job
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Hi Good evening , I have read the brief details on your job listing . I see you have been looking for someone experienced with React Native Development. Its been 8 years since I have been working on freelancer.com, I have 9 years of experience doing similar jobs. I would request you to check my profile and review projects, feedbacks of projects related to those skills. Questions: 1. These are all the requirements of your job or do you have more? If yes, Please provide detailed requirements in chat and let me review and get back with queries. 2. Do you currently have anything done or this job has to be done from scratch? 3. What is the timeline to get this job done? 4. Are you open to use 3rd party APIS for it even if they are paid? Why Choose Me? 1. I have done more than 250 major projects only on freelancer.com. 2. I have not received a single bad feedback since last 5-6 years. 3. You will find 5 star feedback on last 100+ major projects which shows my clients are happy with my work. Portfolio: https://www.freelancer.com/u/AwaisChaudhry Timings: 9am - 9pm Eastern Time (I work as a full time freelancer) Please initiate the chat so we could discuss it in detail and we will continue from there. Thanks! Awais
$25 USD 40 gün içinde
5,0 (70 değerlendirme)
8,4
8,4
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Good day, Can you please share details/APK of your existing ReactNative mobile App which you want us to customize? Also please confirm if you have developed custom chat with custom coding within existing App or integrated chat from 3rd party platform? Do you want us to customize your existing chat code or want to develop complete chat system from scratch? Also please confirm if you only need chat related fixes or you also need some other features development? Look forward to hearing from you. Regards, Yasir
$25 USD 40 gün içinde
5,0 (18 değerlendirme)
8,1
8,1
Kullanıcı Avatarı
Dear Mohammad M.,   We carefully studied the description of your project and we can confirm that we understand your needs and are also interested in your project. Our team has the necessary resources to start your project as soon as possible and complete it in a very short time.   We are 25 years in this business and our technical specialists have strong experience in Mobile App Development, React Native and other technologies relevant to your project.   Please, review our profile https://www.freelancer.com/u/tangramua where you can find detailed information about our company, our portfolio, and the client's recent reviews.   Please contact us via Freelancer Chat to discuss your project in details or let's appoint time for Zoom meeting to meet and discuss your project in details.    Best regards, Sales department Tangram Canada Inc.   
$25 USD 5 gün içinde
4,9 (15 değerlendirme)
6,8
6,8
Kullanıcı Avatarı
If you're interested to convert this app into Flutter from ReactNative, please feel free to contact with me. I ws previously ReactNative Developer and then I switched to Flutter which is more strong, efficient and interactive than ReactNative.
$25 USD 40 gün içinde
4,9 (8 değerlendirme)
6,6
6,6
Kullanıcı Avatarı
Hi there, what are your app other features? Is there a design for your app? I’ve been developing mobile and desktop apps for some time now. 4 years if I’m being honest. I’ll also support your project for 3 months for free for any unexpected bugs and issues. I’ll be looking forward to discussing with you. Best of all.
$18 USD 20 gün içinde
5,0 (32 değerlendirme)
5,9
5,9
Kullanıcı Avatarı
Hello, We are a team of experienced React Native developers dedicated to delivering high-performance and user-centric mobile applications. We are excited to submit our proposal for improving the performance and functionality of the chat page in your React Native app. Key Objectives Our primary goal is to transform your chat page into a seamless and engaging communication hub for your users. We will achieve this by: Defining and Measuring Key Metrics: We will establish a set of quantifiable metrics to evaluate the chat page's performance, including average response time, screen rendering time, DOMinteractive time, and first input delay. Codebase Refactoring and Optimization: We will meticulously refactor and optimize the chat page's codebase, employing React Native best practices and standards to enhance efficiency and performance. Resolving Functional Pain Points: We will address any functional issues that hinder the chat page's usability, such as inaccurate unread message counts and inconsistencies in read message status indicators. We are confident in our ability to transform your chat page into a cornerstone of your app's user experience. We invite you to schedule a meeting to discuss your project requirements in more detail and provide a comprehensive project proposal. Thank you for considering our proposal. We look forward to hearing from you soon. Regards, Arun
$20 USD 40 gün içinde
5,0 (3 değerlendirme)
5,8
5,8
Kullanıcı Avatarı
40 Hours Weekly Available For Work......!!!!!!! Hi There, You need Improvement and refactor a mobile application with "React Native Technology", The chat page is a key feature of the app that allows users to communicate with each other through text, voice, and video messages. The project will involve the following steps: Define and measure some key metrics that reflect the quality and efficiency of the chat page, such as the average response time, the screen rendering time, the dominteractive time, and the first input delay. I have 6 years of experience in "React Native" Mobile applications (Android/IOS) Development, I will start my work with the designing phase and then submit it for approval once all the feedback is done then we will move to the development phase of the project. There will be unlimited changes in the Ui/UX design and will give you 24*7 live support through chat. Please come on the chat so that we can start the work immediately, for me client satisfaction comes first and I am ready to help you in any phase of the project. I am looking for a positive revert from your side. Thanks & Regards Anamika
$10 USD 40 gün içinde
4,9 (14 değerlendirme)
6,0
6,0
Kullanıcı Avatarı
Hi, I see you want to work on your React Native app. I am a mobile app and website development expert with 8 years of experience in building apps by native( Java, Swift, Kotlin) and cross platform( React Native & Flutter) languages and building websites by React and Vue.js. Also, I'm a backend developer too and will build backends with the latest technologies in Node.js and Laravel and Google Firebase/Firestore. Thanks Best regards
$18 USD 40 gün içinde
5,0 (24 değerlendirme)
5,4
5,4
Kullanıcı Avatarı
Hi sir, I'm 5 years of experience in React native cli(android/iOS). I will do this work. I almost worked on 21 projects in React native cli (android/iOS). Can you share the project files? I will start immediately. Thank you.
$12 USD 40 gün içinde
5,0 (29 değerlendirme)
5,5
5,5
Kullanıcı Avatarı
I have 8+ years of experience in Flutter/React Native/ Expo /Angular/Ionic/Cordova/PhoneGap/Android and iOS app Development. Also I have experience with back-end API and others. I complete many projects on a time basis. I complete your work with accuracy. I can complete I start work ASAP.
$20 USD 25 gün içinde
4,9 (61 değerlendirme)
5,5
5,5
Kullanıcı Avatarı
Hello sir how are you doing? I have read the project detail and really interested in your project, I am full stack developer with multiple frameworks, I have great experience doing similar jobs regarding to these skills Mobile App Development and React Native. Please start the chat, also I have some questions so we can have detailed discussion about project and finalize the timeline. Thanks Regards Umair
$25 USD 25 gün içinde
5,0 (4 değerlendirme)
4,7
4,7
Kullanıcı Avatarı
Hello Sir, I have extensive experience in developing mobile applications with React Native. I am also familiar with Firebase Performance Monitoring and other tools for monitoring and analyzing app performance. I have a proven track record of delivering high-quality results on time and within budget. Looking forward to hearing from you soon. Thank You
$17 USD 40 gün içinde
5,0 (2 değerlendirme)
4,7
4,7
Kullanıcı Avatarı
Our team at CTS Cura Tech Solution is excited to hear about your project to improve the performance and functionality of the chat page in a mobile application built with React Native technology. We have extensive experience in mobile app development and using best practices and standards of react native development to achieve optimal value for each metric. Our team is highly skilled in both these areas, which will come in handy as we tackle this project. Our goal is to provide you with the best possible solution to achieve the optimal value for each metric while enhancing user experience and satisfaction. We are committed to working closely with you throughout the project to ensure that it meets your expectations. If you choose us for this job, you can rest assured that we will do our utmost to deliver a quality result at all times. Please don't hesitate to contact us if you have any further questions or would like more information about our services.
$10 USD 25 gün içinde
5,0 (12 değerlendirme)
4,2
4,2
Kullanıcı Avatarı
Greetings Have you designed the UI? It's more than 8 years that I'm working as a mobile and website developer and have worked on various projects. I have worked with Swift/SwiftUI/Java/ React Native/ Flutter/Kotlin and React.js/Vue.js/Next.js/Node.js/ Laravel/ Django/ Google Firebase. Please message me to talk more. Thanks
$15 USD 40 gün içinde
5,0 (10 değerlendirme)
4,1
4,1
Kullanıcı Avatarı
Hello, I specialize in developing mobile apps for big-trending-and-cutting-edge technologies such as React Native. We understand that improving the performance and functionality of the chat page in a mobile application built with React Native technology is a key requirement for this project. We have the experience and expertise required to tackle this project head on and make sure that it meets your expectations. Our team has developed many successful applications before, including a mobile app for a top e-commerce company that increased user engagement and sales, a global user-friendly real-time chat app built with React Native and Firebase that meets all your needs, as well as a scalable microservices architecture for a fintech firm that improves performance and scalability. Best Regards, Sakshi.T.
$15 USD 40 gün içinde
3,5 (6 değerlendirme)
6,0
6,0
Kullanıcı Avatarı
Dear Client, I'm a senior full stack engineer with expertise in Flutter and Laravel, and I'm excited to work on improving the performance and functionality of the chat page in your mobile application. I propose measuring key metrics like response time and screen rendering time to evaluate the chat page's performance. I will refactor and optimize the code to follow industry standards, ensuring a better user experience. Additionally, I'll address functional issues like incorrect message calculation and status updates. I believe in writing tests to ensure code quality and prevent bugs. Let's schedule a meeting to discuss the project in more detail. Best regards, Umer Malik
$22,50 USD 5 gün içinde
5,0 (1 değerlendirme)
4,0
4,0
Kullanıcı Avatarı
***40 hours weekly I am available for work*** *** You will be able to track all work progress through the tracker*** Hi There! I'm a full-time available senior REACT NATIVE developer having 4+ years of experience in services for "iOS & Android & Web app development" I have gone through your requirement specification as per my previous experience with this, and I am capable of executing this assuredly. I can definitely help you to develop a REACT NATIVE MOBILE APP that allows users to communicate with each other through text, voice, and video messages with the required features and functionalities. React Native Ability Set:: • Proficient in JavaScript and React • Strong knowledge of the React Native framework • Familiar with iOS and Android development • Expertise in state management using Redux and Mobx • Skilled in responsive design and optimizing app performance • Experienced with RESTful API integration • Excellent debugging and troubleshooting skills • Proficient in using React Navigation for app navigation • Commitment to writing clean, maintainable code • Enthusiastic about continuous learning and staying updated with the latest trends In addition to your project needs, I'll provide you with clean source code, free bug patches, and maintenance. Please contact me via chat so we can continue discussing the project. Thanks & Regards Urvashi
$8 USD 40 gün içinde
5,0 (1 değerlendirme)
2,9
2,9
Kullanıcı Avatarı
Hello, I will be available 40 hours weekly for your project You need " Improvement and refactor a mobile application with react native technology " I can understood exactly you need. I'm interested in working with you. I am available almost the whole day for discussion. I am full time developer with 7 years of experience ( Android, java, kotlin, IOS, iPhone, iPad, hybrid tenotomy like React Native)I can create mobile apps with development API so that the administrations can mange the app from a different development team for your project. Lets connect the chat box for more detail discussion. Thanks Sushma
$8 USD 40 gün içinde
5,0 (1 değerlendirme)
2,6
2,6
Kullanıcı Avatarı
Hello Mohammad M. I've just completed a thorough review of your project Improvement and refactor a mobile application with react native technology initial details. I extend a warm invitation for you to explore my profile, assess my skill set, peruse my extensive portfolio of past accomplishments, and delve into the testimonials from highly satisfied clients. This comprehensive overview should instill confidence in my suitability for this role. Let me take this opportunity to showcase my Expertise: My diverse skill set equips me to adeptly handle a broad spectrum of projects, including:  Web Development  Mobile app development (for both iOS and Android)  ESM solutions  E-learning platforms  Online stores  API configurations  UI/UX Design  Quality Assurance With over 13 years of industry experience with React Native and Mobile App Development,i have earned my reputation by successfully delivering in excess of 300 projects on different Freelance Platforms. My commitment revolves around adhering to project timelines, an unwavering pursuit of quality, and an unswerving focus on exceeding customer expectations. We eagerly anticipate your response. Warm regards, Faisal Hussain
$25 USD 28 gün içinde
4,2 (1 değerlendirme)
2,6
2,6
Kullanıcı Avatarı
Hello there! My name is Hossein, and I'm a fast, efficient Python and Web development programmer. I have over 90 successfully completed projects in Freelancer.com, and have a track record of delivering great results at a good price. I understand you're looking for someone to improve the performance and functionality of your chat page with React Native technology, and I believe I'm the perfect person for the job! With my skills in Mobile App Development, React Native, I am confident that I can deliver an optimized chat page that meets all your needs while also improving performance and usability. I look forward to hearing from you soon about this project!
$17 USD 40 gün içinde
0,0 (0 değerlendirme)
0,0
0,0

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