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[Urgent] Need a pro Flutter to help us fix bug

$750-1500 USD

종료됨
게시됨 2년 이상 전

$750-1500 USD

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You are invited to visit our web version here: [login to view URL] We have built a calling app with Flutter. The app is almost ready but there are some bugs which we can not fix: the app can not receive the notification if the phone is idle. We need to find some excellent Flutter developer to help us fix the bug. We can share with you the code.
프로젝트 ID: 31034697

프로젝트 정보

63 제안서
원격근무 프로젝트
활동 중 3년 전

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63 이 프로젝트에 프리랜서들의 평균 입찰은 $1,107 USD입니다.
사용자 아바타
Hello there, I am full-time available flutter app development. I have seen that you need to fix bugs from your flutter chat application. I am glad to say that I have already developed chat app so I have exprience in this project. I can fix bugs from your flutter chat app as per your requirement. I am an excellent developer and designer. I have 7+ years of experience in Mobile App Development. Also I have 3+ year exprience in flutter app development. I have various clients and individuals all over the world. I would like to help you in the long term business relationship. Looking for an affirmative response. Thanks, Yashtech(Alina)
$1,000 USD 10일에
4.5 (126 건의 리뷰)
8.0
8.0
사용자 아바타
Hello there, I have visited your website version link definitely, I will fix some bugs in your Flutter based mobile app as per the requirement . Also will fix errors when you operate the app it can not receive the notification. I am having 5+ yrs of abundant work experience in Flutter based developer. I have done numerous app using flutter and also fixed bugs, errors and handed them over with 100% completion rate. I assure you to serve fully functional, responsive 100% flawless code with guaranteed results, on time work delivery. please message me to discuss the rest of the project requirement in better way. Your response would be much appreciated!! Niharika.
$1,500 USD 10일에
4.7 (51 건의 리뷰)
7.3
7.3
사용자 아바타
Hello, I read through the project details and will develop the web based version of chat app developed using Flutter. Please share with me the source codes and database access and will start working on it. Let's have chat to discuss about project in detail. Thanks and Regards Kedar
$850 USD 28일에
4.9 (18 건의 리뷰)
6.8
6.8
사용자 아바타
Share The Code & We Will Fix The Calling App ASAP! Yes, I have visited your web app. Well if it's running fine it needs to be free from bugs. As per my understanding, it is making bugs with no notification when the phone is idle. Well Great! We have recently designed the Flutter-based calling App. They wished the same but their App + Web App is running finely without any bugs. Moreover, we are providing them with 1 year of free support. I would like to have a quick overview of your Flutter Code to Let you know what's the Error! I would suggest arranging our first voice or video call. This call will help you to ask me questions to make sure that I have the proper technical knowledge to complete this project. Thanks Fahad Maqsood
$1,125 USD 7일에
5.0 (35 건의 리뷰)
6.7
6.7
사용자 아바타
Hello, I went through your project brief and I can handle it efficiently. I have 3+ years of experience with Flutter. I have developed flutter apps for android as well as iOS. I have worked with 15+ startups to help them build scalable solutions, and many of them even got their funding. I have worked on e-commerce apps, social media networks, data handlers, geo dependent apps etc. I have strong architectural knowledge and database setup skills for any solutions with multiple user-level hierarchy, roles and permissions. I have strong project management skills in agile setup. Full portfolio here: https://www.freelancer.com/u/hirakchhatbar Let us discuss more about your project via chat box. Regards, Hirak
$1,500 USD 15일에
4.7 (90 건의 리뷰)
7.0
7.0
사용자 아바타
Hello sir. I read your project requirement carefully. I am not sure what you are using for notification. But if you are using FCM , no problem. I am a good flutter expert and I am very familiar with FCM and other notification services. I want to discuss in detail. Thanks.
$1,125 USD 7일에
5.0 (24 건의 리뷰)
6.6
6.6
사용자 아바타
Hello, Greetings... I'm Shraddha ,Microsoft certified professional & a senior Application (Native/hybrid) developer who take pride in app I have built. I am having more than 8+ Years of professional experience in successfully delivering 80+ Application along with 100% satisfactory work as per client's Requirements. We are an IT company placed in India with competence in Web and mobile development both. Our strength is 85+ including Full stack developer, Mobile developer, Designers, and QA/Tester and we have worked with all the technologies. I have all necessary skills required To complete your requirement on time and without compromising on quality. Technology :- * Java * Flutter * React Native * Swift ,Xcode * Sdk Tools * API * Third Party Integration * Components * Services * Broadcast Receiver * Plugins * Database * Payment gateway Integrations * Google APIs * Authentications Let's connect and discuss the steps for moving ahead and touch the same base of understanding. Best Regards, Team AlphawizzTech Please Note: Current bid is just a placeholder. accurate estimates after detailed requirement review.
$1,255 USD 7일에
4.9 (18 건의 리뷰)
6.4
6.4
사용자 아바타
$pro Flutter to help us fix bug $ Hello, I have 6+ years of decent experience in this field and I can definitely work on it. Let's have a Quick chat to discuss your Project. I would like to have more conversations in chat room. Kindly note it's a placeholder proposal, once I get all the details so let you know the exact one. Thanks!! Regards Virang Patel
$1,125 USD 7일에
5.0 (19 건의 리뷰)
5.9
5.9
사용자 아바타
Hello I see you need a developer proficient in Website & app building. I have 10+ years of experience in this field. I have build ecommerce apps using flutter so i believe i can help you finish this project very quickly and quality. Let's connect to see demo and discuss it in brief about your project so I have a clear vision about it. Thanks Thi
$1,250 USD 30일에
5.0 (23 건의 리뷰)
5.3
5.3
사용자 아바타
Hello, you are looking for Flutter expert .I have checked your description that you want Bug fixing calling app with Flutter.I have 5+ years of experienced in the mobile applications.I have developed many mobile apps before and have expertise with it.I have completed many projects.I can work on your idea and implement it in stages.I will available full-time basis 40 hours per week. I am truly excited to be working with you.I am dedicated developer and will make a full plan STEP BY STEP to achieve the goal.I can assure you that I can deliver you a good quality work within the mention time and I will not let you down as well. I look forward to hearing from you soon. Thanks Regards. Zoya
$750 USD 15일에
4.6 (7 건의 리뷰)
5.4
5.4
사용자 아바타
Hi, I'm a senior Flutter developer with a Bachelor's Degree in Computer Science. I have 4+ years of experience with Android and iOS and for the last few years, I have been working with Flutter. I believe Flutter is the future and it's becoming more and more best option for any new mobile project. So far I've successfully developed, delivered and published 4 applications with excellent ratings and happy users. Sectors I've worked for: • Education • Internet of Things • Financial Services • Event management • CRM Software • HR Management • Social Apps etc. Beside other international clients, I am currently working for Gathrr, an event management startup, serial Kickstarter entrepreneurs...etc. Working for those clients I've developed solid tool for event managemnt and user tracking, startup concept, roles, highly competitive environments and much more.. My feedback is 5 stars because: • I always stick to deadlines, • I always deliver, • I have excellent communication skills, • I am almost always available for clients via Skype, • I have a stable internet connection, • I care about clients satisfaction, • I am honest My applications features: • IM chat • social login • read QR Code • read Bar code • record signature • catch GPS position • display position on the map • mobile Ads integration • record Video • record Audio • take a Photo • social share integration • local database • cloud • bluetooth (BLE) • and much more..
$1,000 USD 15일에
5.0 (5 건의 리뷰)
5.1
5.1
사용자 아바타
Hello Hiring Manager, I read your job descriptions carefully, I am very interesting in your job of Need a pro Flutter to help us fix bug I have the enough experience and good project done with good client feedbacks. Let me know if we can discuss further? Regards Himanshu
$1,125 USD 7일에
5.0 (5 건의 리뷰)
5.2
5.2
사용자 아바타
Hello,I read the details of your post as you are looking for a "FLUTTER DEVELOPER " who can help you in fixing but so here i can help you with the same. I am extremely experienced in iOS and Android app development for 6+ years and I can complete your project fully with a soft budget within a short time. I will do my best in order to make your ideas into reality. Also I have a good experience in React native, flutter. Kindly connect on chat so that we can discuss further and i can share my work with you. Looking for your positive revert Thank you. Janhvi
$1,125 USD 7일에
5.0 (5 건의 리뷰)
4.8
4.8
사용자 아바타
Greetings, I have read the Job Description and review the reference Website MightyID and understand that you have your own calling system and want to fix issues/bugs on existing Flutter Mobile Application. I have huge experience in Flutter Mobile Application. I can handle and complete your project perfectly under your guidance. Please send me a message so we can discuss more. Thank you Ravi
$1,500 USD 15일에
4.1 (3 건의 리뷰)
4.7
4.7
사용자 아바타
Hi, there. I am an experienced mobile app developer who has rich experience in Flutter app development. I can fix the notification issue perfectly because I have rich experience in it. Looking forward to working with you. Best regards.
$750 USD 7일에
5.0 (3 건의 리뷰)
3.5
3.5
사용자 아바타
Hi There! You need a pro Flutter to help us fix bug, I'm a full-time available Flutter developer here!!! I am a professional Senior MOBILE APP DEVELOPER. I Have 7+ years of work experience in mobile Apps development. I am happy to help you. I have worked on so many projects like Real Estate App, Grocery App, Classifieds App, Instagram Clone app, Taxi app, Delivery App, food delivery, Inventory Management App, Reward App, Social Media App, On-demand Services provider App, Nutrition App, school management, Pos, E-commerce, Event booking, etc. I am fully dedicated to doing my work very efficient and less time-consuming. "Looking forward to your positive response please open your chat window to more details" Thanks. regard, Christina
$1,100 USD 10일에
5.0 (2 건의 리뷰)
3.6
3.6
사용자 아바타
Hello I can fix the issue that can not receive the notification perfectly. I am familiar with mobile development using flutter. I have enough experience in which I have ever performed many projects regarding with flutter. I have confidence in this project and so would like to discuss it with you in more detail via private chatting. My skills: Programming Skills: AngularJS, Angular2-8, ReactJS, vue js, Redux, Bootstrap, CSS3, HTML5, JQuery, JavaScript and Ajax.. Backend Tech:- PHP, Node.js, Laravel, CodeIgniter, Wordpress Mobile Stacks: IONIC 2, 3, 4, Cordova, React Native, Flutter, Swift, Java, Android & iOS native, Xamarin for Hybrid and Objective C, Swift, Java for Native are all my graduated programming language. Database: MySQL, MongoDB, Firebase APIs: Rest / Soap, XML, JSON, Postman, Runscope Servers: AWS (S3 / EC2 / IAM), Google Cloud, Apache I am available to work with you immediately and will give you satsifaction. Thanks for reading.
$750 USD 7일에
5.0 (1 건의 리뷰)
3.6
3.6
사용자 아바타
Hello, this is Manthan, a Flutter developer with over 3+ years of experience. i can uderstand that why app is not receiving any notification while in idle status, because system kill every process while it is not usable or to optimize battery performance, thats why app is not receiving any notification, but dont worry about that i know how to handle that and solve this issue. - with hiring me, you will not only get a developer, whom will follow the direction of your choice, but also a person, whom if needed, can advise you on optimized prioritizations of the tasks, faster delivery in term of business value, optimized overall development approach and optimized user journey from UX standpoint. HIGHLIGHTS ✨ Known for writing efficient, maintainable, and reusable code. ✨ Proficient in design patterns,  problem-solving and debugging. ✨ Experienced in software design and application architectures with high security and performance optimization. ✨ Strong at source code management, continuous integration, and continuous deployment.
$750 USD 7일에
5.0 (6 건의 리뷰)
3.7
3.7
사용자 아바타
Hello there Hope you doing well Recently we have gone through your project’s initial requirements and link attached with the help of the job posting you have placed. We are well versed in technologies such as App Development for Android/iOS, Flutter, Software Architecture, PHP, HTML, JavaScript, . We are confident in giving you quality results for every aspect of development as per your requirement. We assure you to have a better working experience with us ahead. We have freelancer dedicated towards quality delivery. -We will give you daily updates -Proper communication and prompt responses -Available 16 hours a day for communication Kindly let us know if we can have a discussion. Best Regards Deepika
$750 USD 7일에
5.0 (7 건의 리뷰)
3.4
3.4
사용자 아바타
Hi, I am full-time available and I am ready to work with you I read through the job details extremely carefully and I am absolutely sure that I can do the project very well I have more than 5 years of experience in the development of mobile applications on Android and Ios.I have successfully developed and executed many mobile applications.I am fully dedicated to my work and I can complete your project on time and within your budget. I am offering my service on short notice. Relevant skills and experience please consider me and give me a chance to impress you by quality services Thanks Saurabh
$888 USD 7일에
3.2 (5 건의 리뷰)
4.2
4.2

고객에 대한 정보

국기 (VIETNAM)
HO CHI MINH, Vietnam
5.0
30
결제 수단 확인
5월 9, 2013부터 회원입니다

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