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adding features in existing app.

$250-750 USD

진행 중
게시됨 3년 이상 전

$250-750 USD

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Looking for frontend and backend developer to add features in existing app. app is of about social media chat app. frontend work is ready done need to create api and integrate in it. frontend : flutter backend : nodejs. mongodb. Note : Before sharing project send nda to get project code.
프로젝트 ID: 28355846

프로젝트 정보

30 제안서
원격근무 프로젝트
활동 중 3년 전

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프로젝트를 수여된 사용자:
사용자 아바타
Hello, I am a Russia, based Mobile dev expert with 6+ years of practical expertise in Mobile app development field. I am very proficient in React Native and Flutter. Also I am familiar with several types of API like RESTful API, Soap using Node js Can work unearthly hours cheerfully with deadline driven tasks!!!. Feel free to chat to discuss more over the project structure and specs. Thanks Paul
$400 USD 12일에
5.0 (3 건의 리뷰)
4.0
4.0
30 이 프로젝트에 프리랜서들의 평균 입찰은 $582 USD입니다.
사용자 아바타
Hi, I've reviewed your job description very carefully and got the idea on what you are looking for. I can complete this project and also can start it quickly. I have 7+ years of experience in Mobile (iOS/Android) app development and Web development(PHP, .NET, JAVA). I have use Native/Kotlin/React Native/Flutter/Xamarin/Augmented Reality/Ionic/PhoneGap for mobile development. I have great experience in mobile & web app design & development. I have developed several design, content management and social apps. Skills: PHP (core),Codeigniter Framework(MVC), Wordpress , Nodejs, Mongodb iOS, Android, Facebook/Twitter/Google Api,Google MapKIt,Video/Audio Streaming,Push Notification,Graphics Design,Animation,UIKit,Database/GPS I'd like to discuss more details. Thanks
$750 USD 7일에
4.9 (70 건의 리뷰)
7.6
7.6
사용자 아바타
Hi. I'm an experienced Flutter developer and I know nodejs and mongodb. you can check my profile. I can help you. Please share your detailed requirements with document. Hope to discuss in chat. Thanks, Piao.
$500 USD 7일에
5.0 (21 건의 리뷰)
6.0
6.0
사용자 아바타
Hello, I have gone through your project description that is to add features in existing social chat app and I am very interested in your project and confident as I have worked similar project before. While you work with me, you could see my certificated skills with work quality, responsible communication, progressive suggestions, etc. I will provide you perfect product as you want so you would be happy with it. I am always ready to discuss about your project in detail as well as start from right now. Please knock me. Kind regards. Roman
$500 USD 7일에
5.0 (2 건의 리뷰)
5.8
5.8
사용자 아바타
Hello Buyer, Hope you are doing good! As I have gone through your requirements I totally agree to work with your requirement and I am sure that I can do the project very well and we are very much interested to work with you and as I see that, you are looking for a flutter developer. I am a good fit for this role based on my knowledge and experience including mobile applications development. To give a brief about me, I have more than 12 years of experience working in mobile applications and web applications including Android as well. our key technical skills include Android, iOS, Flutter, UX/UI design, PHP, HTML5, CSS3, Photoshop, Java, JavaScript’s (Node, React, Angular, Typescript), Databases (MySQL, PostgreSQL, MongoDB), AWS. Thus, technically I am well equipped to meet the requirements. Instead of sharing URLs here, you can review my profile that has 500+ reviews and would like to share reference websites similar to your requirement during the project discussion. We have already developed #taxi booking app, #food delivery app, #multi-vendor grocery delivery app, #carparkingapp #CourierApp #Ecommerce #FitnessApp #Elearning App and many more. We will provide you with the best work effort in your project and give you delivery on time, and also provide you support service after giving your delivery. I would like to discuss your project requirement, so please message on the freelancer chat box. Awaiting your positive response. Thanks. NIKHIL
$800 USD 14일에
5.0 (4 건의 리뷰)
5.4
5.4
사용자 아바타
Hello. I am Flutter app expert I can add features what you want in your existing app. I have goood experience social media chat app development I am really sure I can do it successfully Please contact me best regards Aleksandra
$500 USD 7일에
4.9 (5 건의 리뷰)
4.5
4.5
사용자 아바타
Hi, Susan. I read your description and I can complete your project perfectly I have strong knowledge in flutter and mongodb, node.js If you work with me you will get good result always Please contact me Thanks, Kostyantyn
$500 USD 7일에
5.0 (4 건의 리뷰)
3.5
3.5
사용자 아바타
Hello Sir, Hope you are doing Well! My motto is to provide high quality work and client satisfaction delivered before your deadline. Android | iPad | iPhonel Node js l shopify | Laraval I Hybrid app I Bitcoin | E-Commerce | Cryptocurrencies I MongoDB | Magento | Ionic | React JS | React Native | Angular JS l Flutter I 500+ Mobile Application | 600+ Web Applications | 51+ Games My Android/iOS mobile App Experienced - Social Networking apps, mobile Ads integration Admob, - Ionic apps , Dating app, Elearning , Life Style , Quiz app , Uber Style App - Dating apps, Google Map/GPS system apps, - Chat apps, Restaurant delivery apps, Educational apps, Navigation apps - Photo / Video apps, Health / Fitness apps, - Travel apps (like ), Business Advertisement apps My timezone is very flexible for this project currently. So I can complete this on time as you want. If you hire me, I will do my best and you will get satisfied with me. Hope to discuss more details via chat. Best regards. Aayush S.
$500 USD 7일에
4.8 (1 건의 리뷰)
3.7
3.7
사용자 아바타
Hi, I have gone through your requirements " adding features in existing app. " and can absolutely assist you in achieving the desired results. Being experienced in developing chat apps, we understand that the app should have the following modules: - voice and video calling along with a option of group calls. - Media file transamision like: photos, document, aaudio files, etc. - Push Notifications. - Profile customisations - location sharing - Secret secure chats with messages that self-destruct on both devices within a specified time after being read and much more.. The above features are just a brief, we can quickly discuss the details as per your requirements. - MongoDB will be implemented & in generating BI dashboards, reports, etc. - We understand confidentiality and its important for you, we will be happy to sign NDA for your project. Also I do have few queries: - Could you please share the complete requirements for better understanding of the exact features and functionalities? - Do you have any reference app /website for the look n functionality? - What is your estimated budget and timeline for the project? We have done similar work earlier for multiple clients and we understand and respect our client privacy and IP rights. We cannot share those details public domain. We'd love to showcase our work when we start project discussion. I would like to discuss more about project your project so we can have clear understanding of project and its requirements. Looking forward to hear from you. Best Regards, Tapan S.
$453 USD 7일에
5.0 (4 건의 리뷰)
1.3
1.3
사용자 아바타
Hi, Hope you are doing great. We are a team of 3 engineers working dedicatedly to provide good experience to our clients. We have been working on flutter, NodeJs, MongoDB, React, Angular, Laravel for quite sometimes and have developed multiple applications. Would like to discuss and start working on your project. Plz reach out to us to start the project immediately. Thanks
$611 USD 10일에
3.7 (2 건의 리뷰)
1.8
1.8
사용자 아바타
Hi Dear , I am a professional web developer with expertise in web design + Wordpress + Front End + Shopify + Woocommerce + logo design + banner design and so on. As a freelancer, I understand that you want me to make your investment in me worthwhile for you. Therefore, I only bid for jobs where I think I can provide something to my client. I have read the job details i will finish your wordpress site and make it more appealing for my customers.
$300 USD 7일에
0.0 (0 건의 리뷰)
0.0
0.0
사용자 아바타
Hello, how are you? Thank you for your opportunity. As a fullstack developer, I think your project is very suitable for me. I have rich experience and high skills of 5+ years in Android, Node.js, MongoDB, Flutter. And have completed many similar with projects perfectly. if you contact me, I will share everything previous projects. Please feel free contact me. I will do my best for your project and you will see my great work. Best regards
$750 USD 7일에
0.0 (0 건의 리뷰)
0.0
0.0
사용자 아바타
Hello, Could you please give more detail about new features you want to add? I am highly qualified on NODEJS and flutter.
$500 USD 7일에
0.0 (0 건의 리뷰)
0.0
0.0
사용자 아바타
hi there well I have rich experience in backend development and node js language. can help you in your project. looking forward to your reply. for reference can showcase my work.
$444 USD 10일에
0.0 (0 건의 리뷰)
0.0
0.0
사용자 아바타
Hello, I saw your job description your need " Adding Features to Existing App.i have already build similar application..I am available full time on the desk so we can discuss anytime regarding the project. I am 5+ years experienced in the same and We believe in LONG - TERM RELATIONSHIP.. I have worked on many apps so I am aware of the features and functionality required in the application in my past experience like Taxi App, Food Delivery, Travel, Dating, Social Media, service provider, Fitness, Nightlife, Online Shopping App, etc. So kindly connect with us i will provide you some links so it is help to check our previous work. Thanks Regards Jainendra
$300 USD 12일에
0.0 (0 건의 리뷰)
3.4
3.4
사용자 아바타
Hi, I have gone through your psot and am interested in adding features to your existing chat app. I am sure that this is going to be a very familiar task for me as I have developed a chatting app before where I included features like file transfer, group chat, video calling, etc. I have good expertise in the technical stack as mentioned by you. Let me when you are available for a discussion so that we get started at the earliest. Looking forward to your positive reply:) Imtiyaz
$450 USD 7일에
0.0 (0 건의 리뷰)
0.0
0.0

고객에 대한 정보

국기 (CHILE)
Buin, Chile
5.0
4
결제 수단 확인
6월 3, 2020부터 회원입니다

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