Android & iOS Developer - React Native

£5000-20000 GBP

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大约 8 年前

£5000-20000 GBP

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We are looking for a single developer to build both an iOS and Android application for mobile and tablet devices that is a reflection of an existing web application. In order to reuse as much code as possible across all three platforms (iOS, Android and web), we intend to use React Native as our framework of choice. Use of React Native also ensures internal developers can maintain the project as all internal team members are familiar with JavaScript. Finally, React Native allows us to push updates to the application without a full deploy and upgrade process, using the JavaScript bridge. The native applications will make use of a web API to push and pull data from the web application database. The team developing the web application will be focused on the web platform alongside the native application development and as such a native specialist is required to bridge the gap between the platforms, providing expertise on app store approval processes and best practices for development, testing and deployment. Based on the tools, languages and platforms this project is using, familiarity with native platforms is essential, as is familiarity with JavaScript and ideally web application development. - Do you have any applications in production both on the iOS and Android platforms? If so, what was your involvement in these projects? Could you provide links to any live applications? - Are you familiar with the latest app store guidelines and approval processes? Any examples of issues you have come across and how they were solved would be beneficial. - Are you familiar with web integration within native applications using an API? If so, could you provide examples of your experience. - Are you familiar with React Native and would you be comfortable developing a cross-platform application using this framework? - Do you have familiarity with streaming audio and video into native applications and best practices for this integration? - Familiarity with the JavaScript only upgrade path would be beneficial. - As the web application will power the native applications, we would like to ensure peer code reviews are in place with regular stable builds deployed for testing. Git will be used for version control. Are you familiar with GitFlow and team version control practices including code reviews, pull requests, etc? - Although payment integration and offline functionality are to come at a later stage, experience with these features across both platforms would be beneficial. We will need the Freelancer to work from our Studio in Leamington Spa, Warwickshire, UK.

项目 ID: 10275129

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66威客以平均价£13,168 GBP来参与此工作竞价

@Teknowledge

Hello, Please review my profile and let me know if I'm suitable. We do apps on both Native and React Native. I can sign NDA if needed. Budget is not final. Lets discuss more. Thank you!

£5,000 GBP 在25天之内

4.9

(213条评论)

9.7

@meet2amitvw

Let's discuss more about project to finalize the proper scope with estimated cost and time so ping me over the freelancer chat. I am myself developer so you will directly work with me. No mediators. No managers. No subcontractors. Please check my my recent work for the technical expertise along with reviews & feedback on my profile page.

£14,705 GBP 在90天之内

5.0

(117条评论)

9.2

@codeguru786

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. Due to the change of bid system at freelancer.com, they ask freelancer to submit the project proposal at the time of bid. But it is not the right way, initially we can go through the requirements but we definitely need to spend time to write the proposal. Also they provide no place or private message unless you contact us, therefore we cannot submit the portfolio, examples site and our creative work. Also we do not post the portfolio and work examples publically to avoid other people copying it and claiming as their own. Please check our profile and the reviews given by the clients who have worked with us and see how much they appreciate our work by giving us their wonderful word in shape of feedback. Please send us a message so we can submit the links of our portfolio and then you can review and if you like we can start discussing project to help you to reach the final decision. 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

£13,917 GBP 在60天之内

4.9

(499条评论)

9.4

@leadconcept

Dear Sir, I have read Project Description & cannot answer all questions here due to character limitation, so please click on the chat button. Our current bid is just a placeholder to submit the proposal, as we still need to finalize the scope of work. Look forward to hearing from you. Regards, YK LEADconcept

£18,823 GBP 在90天之内

5.0

(78条评论)

8.9

@ITLove007

Hi, dear. I have a full experience of Android and IPhone app. I have developed apps such as E-Commerce app, IPTV app, EnergySafe App, Radio app, OpenVPN, Social app, Location Chatting app, Live Streaming, News app, eBooks app... I have an high skills on native apps. You can see my working history on my reviews. I am always ready for your projects. If interested, please ping me. ITLove007

£13,157 GBP 在30天之内

4.9

(177条评论)

8.5

@Neferius

Good Evening Sir Here is Michele Cimmino graduate in information technology freelancer from Italy and the owner of a small software enterprise: Lasting Dynamics. According to the principles of the software engineering I can provide you an object oriented, modular, scalable approach in the software architecture and in the development. We take care of the entire software process, starting from your idea, doing a strong analysis to stress functional requirements then starting design, graphic and code development, ending with the server setup, deployment on the stores and free maintenance for a long period. We put in safety both back-end and front-end according to all known standards of safe development. About your project: We propose you a cross-platform Native (with nativescript, react native or xamarin frameworks) or an Hybrid development ( with cordova + onsen ui or ionic) that will produce a smooth and performant app for all platforms Android, iOS and windows The advantages of a cross-platform app are awesome in terms of portability and maintainability. We do use Git as workflow versioning controller and we already have experience into the deployment process ( iTunes connect as well ehehe). I suggest to visit my portfolio on my profile as well to check all the app I already developed: https://www.freelancer.com/u/Neferius.html Let's schedule a chat in order to discuss further about the project details. Kind Regards Michele

£10,588 GBP 在45天之内

5.0

(32条评论)

8.3

@shivmirthyusl

"We are a 7+ years old mobile app development and services company. From our global delivery center in India, we have helped several customers address their problems by offering these solutions in the mobile application area: 1. We follow: Design Led Engineering 2. Expertise: iPhone App Development, Android App Development, Windows Mobile App Development, iPad Application Development, Android Tablet App Development 3. Technology (Native APP)- Objective C, iOS SDK, Android SDK, Eclipse IDE, Hybrid 4. Methodology: Proprietary development methodology to ensure timely delivery within budget 5. Transparency: Communication is utmost important. We love to communicate with customer 6. System Integration: Extend existing IT system onto mobile I would like to have an opportunity to discuss with you on the project. Please let me know your availability for a quick call, so that we can send you our Company profile along with app profile that we have developed for Clients Hoping to hear from you in the soonest possible time. "

£12,941 GBP 在90天之内

4.9

(213条评论)

8.4

@xiaomingming

How are you? I am a Mobile App developer and have 5 years experience of program develop. I have rich develop experience and have developed many apps. If you choose me, I will do my best for you. I understand your project and will complete fast. I wait your positive reply and you may believe me. Thank you very much.

£13,157 GBP 在30天之内

4.8

(104条评论)

8.0

@Shopify

I want to discuss this project with you further, let me know the best suitable time for you to schedule the meeting, Feel free to message me at any time, i used to be online 14 hrs in a day on this website so probably you will get a quick response from my end.

£23,529 GBP 在50天之内

5.0

(30条评论)

7.2

@foreignt

Hello, Thank you for the invitation. My location is Kiev, Ukraine. Will it work for you? I'm very interesting in your project. Best regards, Vladimir

£22,222 GBP 在75天之内

4.9

(25条评论)

6.8

@karmickinc

1) We have both native and Hybrid technology based live ANDROID and iOS apps on Google Play and iTunes. We can definitely show you that with proof of work. 2) We are well aware of the latest app store guidelines and approval processes. To be honest with you, due to extensive security guidelines of Apple we have faced one such issue a long time ago with iTunes. 3) We are quite familiar with web integration within native applications using APIs or web services. We can provide such samples. 4) We have extensive know how on React Native. We have developed cross-platform apps using React Native, PhoneGap and Ionic. 5) Yes, we have experience in developing streaming audio and video based native applications. 6) We have advance JavaScript skill sets and experience. 7) We use Git as version control for almost every job (based on clients' demands) and have experience in GitFlow and all other skills. 8) We have sounds experience in online payment API integration and offline functionality. * The only point that differs is we cannot work from your studio in England because we are from US but we can assign our most senior developers and designers who will be working on dedicated manner for your project from US or India. So, kindly revert back to us find out the solutions where your terms don't match with ours. Looking forward to build a long term business relationship with you. Thank you Warm regards, Robert Parker

£15,463 GBP 在70天之内

4.8

(22条评论)

7.0

@mmadi

Dear Client, Greetings from Flowgica technologies, I have experience with these skills. I can send some previous work similar to yours therefore I am looking forward to discuss and move ahead. I am ready to work with you,kindly waiting for your response. Thanks & Regards, Mmadi

£16,000 GBP 在29天之内

5.0

(25条评论)

6.7

@superior5

Hello, I am expert in ANDROID/IOS and have done similar project before, would like to help you in this project. Hope to hear back soon, Regards

£13,888 GBP 在30天之内

4.3

(83条评论)

7.3

@BitLabs

Hello, I have gone through your outsourced requirements "Android & iOS Developer - React Native " and have analyzed that I have right skills (Android, HTML, iPhone, Javascript, jQuery / Prototype) to execute your esteemed project. I will complete your project within 12 weeks, LIFETIME error free guarantee and provide 365 days (ONE YEAR) support... ===== Why choose me? ===== 5.0 / 5.0 rating, 100% completion rate, 100% on-time completion, 100% on-budget :) Kindly, check my profile: http://www.freelancer.com/u/BitLabs.html I work smart, hard, and strictly bid only what we can do! No sub-contracting... ever! You will never go wrong choosing me :)

£14,406 GBP 在365天之内

5.0

(83条评论)

6.1

@Bacancy01

► Vast experience in [ Android & iOS - React Native ]. ► Can do it now, Just Ping me in Chat... ||| ❰1❱ 2000+ Successful Project Deliveries. ❰2❱ 85+ In-House Developers and Scrum Masters. ❰3❱ Offices in USA / Canada / Ireland / UK. ❰4❱ Execution Methodology: Agile Scrum. ❰5❱ Post 3 Months Support. ❰6❱ 3 Days Risk-Free Development Trial*. ❰7❱ Onsite Developer/s Service. THANKS & REGARDS...

£5,000 GBP 在30天之内

4.8

(9条评论)

5.9

@MilesChino

HELLO. TODAY WE ARE GIVING AWAY FREE 6 MONTHS POST TECHNICAL SUPPORT. WE ARE EXPERTS IN IPHONE/IPAD AND ANDROID APPS, AS WELL AS WEBSITES. PLEASE MESSAGE ME. PLEASE TAKE A LOOK AT OUR PORTFOLIO: https://www.freelancer.com/u/MilesChino.html

£13,888 GBP 在30天之内

4.2

(1条评论)

6.5

@Geniusteam

Hello, Can we discuss in detail ?.Do you have any timeframe? We welcome you to join hands with us as we think we are capable enough to start this project and we give you surety of answering all your queries. We are waiting to discuss in detail about the project so that we can provide you quality oriented results. We are a team of 100+ developers doing mobile and web application development. We have more than 5 years of experience Thanks Genius Team

£19,473 GBP 在20天之内

5.0

(7条评论)

5.3

@appdeveloper96

JAYMAN INFOTECH PVT LTD is a contemporary Website design and development company with a focus on user-centered design while helping our clients achieves the desired result. we are a custom software development company providing custom IT based solutions for the modern business offer bespoke Custom application Development to small, medium and large business including startups. Service Description We provides IT services in the following areas: - - Mobile Programming * iOS 7 and 8 application * SWIFT programming * Xamarin ( MVVMCross for multi-platform) * iPhone / iPad * Android and NDK programming * BlackBerry * Hybrid programming (PhoneGap, Accelerator Titanium) - Software Engineering / Architecture * Windows / Mac OS x / Linux Software * Image processing * E-Learning System - Web * Server management * PHP programming (WP, CI and etc) * Front-end and web service programming - Database * MySQL * SQLite * MogoDB NOTE:OUR TEAM STRENTH 25...ALL THE PLATFROM AND ALSO WORK IN S.E.O AND S.M.O,PPC AND GOOGLE ADWORD...

£13,888 GBP 在58天之内

0.0

(0条评论)

0.0

@PolusSolutions

Hi, We have resources in our team who is well expertise in react native. We are ready to share our resource with you. would you be interested to hire developers from our company on contract basis? Can we have an initial discussion over chat? Thanks!

£7,222 GBP 在30天之内

0.0

(0条评论)

0.0

@jinskhera

I think just the sheer number of years developing iOS apps gives me an advantage as it has shown me all the ways NOT to do things! I've done it all, from being a co-founder to technical lead and I think that is what you need for something as ambitious as you're looking to do.

£13,333 GBP 在60天之内