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front-end mobile app android and ios to integrate with existing backend (React-Native or Flutter)

€1500-3000 EUR

Terminado
Publicado hace alrededor de 1 año

€1500-3000 EUR

Pagado a la entrega
We need to build the mobile app front-end and integrate it with an existing backend through API integration. The app must support multilanguage. We will provide the UX and all the documentation regarding the mapping between the wireframe/UI and the APIs including the postman APIs collection. In attached you can find the wireframe and the api mapping document (the UX will be provide to selected candidate). The work will be consider completed once the apps are pushed and public on the play and apple store, and the source code is completely pushed on the company git account. Based on previous experiences we only want to commit the project on 1 milestone. It means that we will pay the complete work once received the complete project. The project budget is 2000 Euro and could be negotiate but within a limit percentage (max 25% ). Please, avoid to contact if your offer cannot be withing the above points.
ID del proyecto: 35879790

Información sobre el proyecto

110 propuestas
Proyecto remoto
Activo hace 1 año

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Hi there,\r\nI can build the mobile app front-end and integrate it with an existing backend through API integration. I read your key features and really interested to start this project for you. I would like to discuss in detail. Kindly drop me a message and discuss more with me. Thanks
€2.800 EUR en 60 días
4,9 (34 comentarios)
7,4
7,4
110 freelancers están ofertando un promedio de €2.807 EUR por este trabajo
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Hello Good evening , I hope you are doing great. Just finished reading the brief details of your job and currently going through attached files . I see you have been looking for a freelancer who has experience with React Native, Mobile App Development and Flutter. Upon the first look I feel confident about getting it done because of having experience doing similar jobs My Experience? I have 9 years of experience working with those technologies. Its been 8 years since I have been working on freelancer.com, Please review my profile. Check: Skills, Portfolio, Customer Feedbacks. 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 US Time I would like you to start the chat so we could discuss it in detail and we will continue from there. Thanks! Awais
€3.000 EUR en 12 días
5,0 (63 comentarios)
8,3
8,3
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Hello dear, This is a placeholder bid I will estimate the project tomorrow with my team. We will do this in Flutter. Thanks
€2.250 EUR en 7 días
5,0 (59 comentarios)
8,4
8,4
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Hello, how are you? I am a mobile app developer working for over 6 years. I finished a lot of apps before and I am sure I can help you with yours also. I understand the features you need from the provided list but I would like to have a meeting with you and see about the full idea for the project and I am sure me and my team can make it into an amazing product. Looking forward to hearing from you. Regards, Andrija!
€2.250 EUR en 7 días
5,0 (116 comentarios)
8,1
8,1
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Greetings, We are a full service technology company working for over 10 years now with core expertise in mobile development. We would be able to provide you the best results to your satisfaction and the team is free now and hope to get started with your project after discussion via chat. For now, ignore the bid amount, as we still need to discuss through chat & finalize the scope of work. Regards, Momina.
€3.000 EUR en 7 días
5,0 (15 comentarios)
8,1
8,1
Avatar del usuario
Greetings, I have analyzed requirements and must tell you that this is big Flutter App and cannot be done in Euro 2,000, as this is VERY unrealistic budget. It is not even up to 25% higher, I mean please understand that the overall scope of work is very big. Few quick questions before we give you our firm estimate: +++++++++ - Can you please share your postman APIs collection details to explore the APIs which you want to integrate within the Flutter App? - Can you please confirm if Binance API integration is also required? +++++++++ My main concern is that your selected budget on Freelancer website is low, so would you be flexible in your budget? If not, then no problem and I wish you good luck but if you are flexible, then please click on the chat button to discuss further. Just so you know, I have 50+ Web/Mobile App Developers in office, UI/UX Designers team, QA developers and some other staff, so you will be working with an experienced & professionals having strong communication & prompt response. You may ignore the bid amount for now, as we still need to discuss & ask questions. Look forward to hearing from you. Regards, Yasir LEADconcept
€3.000 EUR en 30 días
5,0 (17 comentarios)
8,0
8,0
Avatar del usuario
Hi, I am an experienced react native app developer dedicated to offer cutting edge mobile apps equipped with robust and interactive interface features. I have a proven tack of creating complex and most critical apps with success rate of 100% and I always assure the speedy development. Faster deployment, high performance and cost effective apps with 100% customer satisfaction. My interest in your project is based on the perceived alignment I see between this project and my skill set and experience. I am really hoping to get started and start running in a top gears. Beside this please take few minutes of your time and take a look on my profile to see my portfolio this will surely help you to build your on confidence me. Best Regards, U-Y.
€3.000 EUR en 30 días
5,0 (11 comentarios)
8,0
8,0
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Hi, The project owner! After reading about Android/IOS app development, Also I have a good eye for React Native, flutter. I am very impressed with your project. The rest we will finalize after a full discussion about the job post. I am extremely experienced in Android/IOS app development for 5 years, and I am also very strong at server back-end programming, as well as synchronizing apps and MySQL databases by developing and integrating JSON-RESTful server API modules. I can implement your project fully with a soft budget within a short time. Furthermore, I will do my best in order to make your ideas into reality. The following are the services that I will provide:- 1. Daily or Weekly update. 2. Clean and Robust code. 3. Responsible for communication for more than 10 hours each day. 4. Free Bug-Fix support for 2 months after completion. Please invite me to chat and give me a chance to serve you. Thanks and best regards
€2.500 EUR en 28 días
4,9 (91 comentarios)
7,8
7,8
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Hi, As an enthusiastic Flutter developer, I have deep knowledge of Android Studio, DART, BLOC pattern , Flutter responsible design, Android, iOS, Firebase, PHP, Laravel, API’s, Back-end & graphic design, I can better help you to complete app tasks using these platforms. I am eager to work with you and I am sure you feel great to work with me. Along with your requirements, I will provide you clean optimized, clean source code with free bug fixing and maintenance. I can start work on project immediately and dedicate more than 40hrs/wk. Hope more discuss with you. Thanks
€1.500 EUR en 7 días
4,9 (128 comentarios)
8,0
8,0
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I'm a senior mobile app developer having over 8 years of experience. I have developed lots of apps in the app store since then. My experiences are as follows: - Uber Style Taxi booking App Development - Social Networking App Development - Tinder Style Dating App Development - Uber Style E-Commerce App Development - GPS-based Navigation App Development - Photo/Video Sharing App Development - Hotel Booking App Development - Food/Drink Ordering App Development My Skills are as follows: - Android Studio/Kotlin - Objective-C/Swift - Core Java - ionic - Mysql, MongoDB, Database Design - JSON Restful Backend Apis Development I can full-time work on your project with high quality. Once you work with me you will know my skills and ability. I am looking forward to a long-term relationship with you so far. Sincerely. Vinod
€3.000 EUR en 30 días
4,8 (25 comentarios)
7,8
7,8
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Hi, we have read all the requirements and we are very confident to do this project from start till end. We definitely have some questions when we discuss project with you. We shall finish this project in timely manner and will finish it in time. We offer IT, Web design, web development and Smart phone application development. We also give life time guarantee to our work. Thanks
€2.899 EUR en 20 días
5,0 (18 comentarios)
7,2
7,2
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Hello there, I am writing to express my interest in building the front-end for your mobile app and integrating it with your existing backend through API integration. I have reviewed the attached wireframe and API mapping document and I am confident that I have the necessary skills and experience to deliver a high-quality product that meets your requirements. In response to your request, I would like to offer the following: Mobile App Development - I will build the an amazing app for you on Flutter technologies as it would be the best according to the requirement. API Integration - I will integrate the front-end with your existing backend through API integration, following the UX and documentation provided. I will use the postman APIs collection to ensure a seamless integration. Deployment - I will publish the app on both the Google Play Store and Apple App Store and push the complete source code to your company's Git account. Milestone Payment - I understand that you prefer to commit to one milestone payment. I am comfortable with this arrangement and will work to deliver a complete and functional product. Budget - I understand that your budget for this project is 2000 Euro and that there may be some room for negotiation within a 25% limit. I will do my best to deliver a high-quality product within your budget constraints. I am committed to delivering a product that exceeds your expectations and I look forward to the opportunity to work with you.
€3.000 EUR en 7 días
4,7 (49 comentarios)
7,7
7,7
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I will complete the design and development as per your given set of documentation (API and UI) using latest flutter version and following the API standards. Connect with me to discuss more in detail and start with the work ASAP Cost and timeline will be confirmed in chat after a complete understanding and documentation of the expectations in detail
€3.000 EUR en 25 días
5,0 (73 comentarios)
7,6
7,6
Avatar del usuario
Hi, I am interested in your project for front-end mobile app android and ios to integrate with existing backend. I am confident that I have the necessary skills and experience to deliver a high-quality solution that meets your requirements. I'm expert in REACT NATIVE. I can complete this project within short timeline. I don't ask milestone until you satisfied. you can check my previous reviews. please contact me for further details.
€2.000 EUR en 7 días
5,0 (7 comentarios)
6,7
6,7
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Hello, We’re top expert in hybrid mobile app development using technologies such as • React Native, TypeScript • Expo, React Native CLI • React Navigation, WIX React Native Navigation • AppCenter, FastLane • Jest, React Native Testing Library, Detox • Publishing to Google Play and AppStore • FCM, OneSignal Push Notifications • In App Purchases, Payments We are experience in technologies such as Angular, React js, HTML, CSS, Bootstrap, JavaScript, Material, Tailwind CSS, ChartJS. We can design scalable JavaScript applications based on independent modules with best practices from OOP, can create tools like Gulp or grunt, can build MV-VM/MVC frameworks and easily solve common bottlenecks such as managing complex UI designs in the React Js. We're skilled in react js and following is tech stacks we have used in past projects: ✓JavaScript (ES6-ES8), Typescript ✓React.js/Next.js, Redux, Redux-Saga, Redux-Thunk, Redux-Observable, React-Logic, Hooks ✓ Material UI, Ant Design ✓ Firebase ✓ HTML5/CSS3/SASS ✓ Bootstrap / jQuery / PixelPerfect - W3C valid, responsive ✓ API integration Please reach out with UX references. We will get started immediately. Sincerely, Jay
€2.250 EUR en 7 días
4,9 (23 comentarios)
6,9
6,9
Avatar del usuario
Hello I have read your front-end mobile app android and ios to integrate with existing backend (React-Native or Flutter) description carefully and am very interested in this project. I have more than 6 years of experience in React Native. I am a senior Web, iOS and Android app developer with 10 years of experience and am also very strong at server back-end programming. I can complete your project successfully on a soft budget within a short time. I will do my best in order to realize your ideas into reality. Thanks.
€2.250 EUR en 30 días
4,7 (19 comentarios)
6,7
6,7
Avatar del usuario
Hi, I am a professional Web Application and Mobile Application Developer. I have been developing Websites and Mobile Applications with over 8+ years. I am flexible with my working hours and am happy to discuss this project on call. I look forward to hearing from you! Technologies I am experienced in Mobile App: Flutter, React Native, Kotlin, Swift , Objective C. Front end: Angular, JavaScript, NextJS, ReactJS, VueJS, NextJS, TypeScript. Back end: NodeJS, Web3, PHP, Laravel, Python, Django, AWS, AWS amplify. Database: MySQL, MongoDB. Thanks.
€2.000 EUR en 30 días
4,6 (79 comentarios)
6,6
6,6
Avatar del usuario
Hello I have read your project description <<Mobile App>> seriously. I really want to participate in this work, and if I do, I feel like I can achieve amazing results. I am a mobile app developer having over 8+ years of experience. I have developed lots of apps in the app store since then. My Skills are as follows: >Objective-C/Swift >Core Java >ionic >MySQL Database Design >JSON Restful Backend Apis Development My experiences: >Uber Style Taxi booking App Development >Social Networking App Development >GPS based Navigation App Development >Photo/Video Sharing App Development >Hotel Booking App Development my services: 1. Daily or Weekly update. 2. Clean and Robust code. 3. Responsible for communication for more than 10 hours each day. 4. Free Bug-Fix support for 2 months after completion. I can full-time work on your project with high quality. Once you work with me you will know my skills and ability. I am looking forward to a long-term relationship with you so far. Thank you.
€1.800 EUR en 7 días
5,0 (10 comentarios)
6,0
6,0
Avatar del usuario
Hello, How r u doing? I have gone through the project and i believe that i can handle it well having experience related to Mobile App Development, Flutter and React Native. Please have a look at my profile to have an idea of my previous work: https://www.freelancer.com/u/ayesha0124 Regards, Ayesha
€3.000 EUR en 7 días
5,0 (4 comentarios)
5,7
5,7
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According to your job Posting i have figure-out some queries , we need to discuss on these things , let me know when you are comfortable to discuss ?
€2.250 EUR en 24 días
5,0 (2 comentarios)
5,7
5,7
Avatar del usuario
Hello there Greetings! I have seen your details for the development of a mobile app using Flutter. I am a profound Flutter mobile application developer with 3-4 years of experience. I have some questions from your shared details: -Will you be providing the mockups? - What third party integrations are required? - Is there any scope document that you can share? - What is the back-end built on? Happy to provide a portfolio on chat. I look forward to seeing you on chat for a productive chat session for this project. Thanks Rahul B
€12.000 EUR en 70 días
5,0 (6 comentarios)
5,8
5,8

Sobre este cliente

Bandera de ITALY
Cava de Tirreni, Italy
0,0
0
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Miembro desde oct 19, 2020

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