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React Native version upgrade needed

I have a React Native project that needs to be upgraded to 0.59 from 0.54.

And the released app should run in AndroidX.

It uses mapbox library.

It is so urgent project, so please only experienced developers.

Don't waste my time if you are not an expert in React Native, especially version upgrading.

Best wishes.

Evner: Javascript, Mobile App Development, PhoneGap, HMLT5, Android

Se mere: native ukrainian speakers needed voice, native portuguese translator needed, version flash needed youtube, native turkish speaker needed, native arabic speakers needed, native french speaker needed, native spanish speaker needed, english native speaker editor needed, native finnish speakers needed, native english speaker needed correct paper, flash upgrade needed wimpy, native english speaker needed editing, native arabic translation needed, native russian speakers needed madrid

Om arbejdsgiveren:
( 0 bedømmelser ) Amsterdam, Russian Federation

Projekt ID: #20293670

22 freelancere byder i gennemsnit $184 på dette job

Gates777

Hello , How are you? I read your requirement carefully and understood perfectly. I am a senior react js and react native developer with +4 years of experience. These apps are some of the app I developed using react nat Flere

$140 USD in 7 dage
(198 bedømmelser)
7.6
maxsmith8

Hello there, I am interested and ready to start. I am a professional react developer will upgrade in few hours. Please visit our profile and see our project reviews https://www.freelancer.com/u/maxsmith8.html lo Flere

$100 USD på 1 dag
(51 bedømmelser)
6.9
latatestTech

With Freelancer Preferred badge bound to give 100% Quality (Let's Chat) Hello, A great team is here for your service!! I read the project description properly, and I agreed to fulfill 100% of all your requirements. Flere

$175 USD in 7 dage
(29 bedømmelser)
6.6
darshring

Hi, How are you? I have enough experience on react native and hybrid app dev. I can deliver good result to you. Thanks.

$245 USD in 7 dage
(10 bedømmelser)
6.0
krishaweb

Hi, I hope you are doing well..!! I have just gone through the description and I understand that you are looking for expert design and developer team for your project. So I would like to work on your task as I have Flere

$170 USD in 5 dage
(13 bedømmelser)
5.5
linbenrong

Hi there. About update react native version, we have to rndiff tutorial guide. I have been used it before, for update react native version. I can start right now. Looking forward to your reply. Sincerely. Lin

$200 USD in 7 dage
(21 bedømmelser)
5.6
heltleo59

Hi, I've carefully gone through your job description and am very interested in your project as a professional React Native expert and I can upgrade your project to the latest RN version perfectly within a day. Hopefu Flere

$250 USD in 7 dage
(20 bedømmelser)
6.4
SolankiVishu

hi there, we are new on freelancer platform but we have 7+ year experience in IT Industry. We have already created more than 500+ Apps and around 2000+ websites so far. We are highly qualified for this project and wo Flere

$140 USD in 7 dage
(13 bedømmelser)
4.9
viralrathod1

Hello, Hope you are doing great. I have checked your requirement and interested to work on it. As I see you are looking for a React Native developer to upgrade your App version. So I am the best match for you as I h Flere

$250 USD in 25 dage
(18 bedømmelser)
4.7
zhengdao630

Hello, sir. As a professional mobile developer, I am interested in your project. I have rich experiences with react native, cordova, phonegap and ionic. So I am sure that I can help you perfectly. Here are some my prod Flere

$160 USD in 3 dage
(11 bedømmelser)
3.7
BlitzCodeSys

Hello, We can help you with upgrading to 0.59 from 0.54. of React native mobile application. Let start communicating to understand the mobile application. Could you send the link of the existing app? We recently have Flere

$250 USD in 7 dage
(3 bedømmelser)
2.8
D3itsolutions

Hello Sir Madam, I am a Mobile app expert and I am confident on your job. Also, I can do that with my this price for your successful product. As a senior mobile app developer, I have rich experiences and high skill in Flere

$250 USD in 3 dage
(4 bedømmelser)
2.9
malikasad079

Based on my professional experience and skills, I have a hand-on experience in development and as a developer, I think I am fully capable for the rest of your required work.

$140 USD in 7 dage
(3 bedømmelser)
1.6
BespokeDMedia

Hey! I really feel you have a great project idea and I would love to work on such a nice piece of business. I got what you need but would like to know some thing that can i see all the matter or designs you have of th Flere

$140 USD in 7 dage
(3 bedømmelser)
2.6
murtuza90

----WE ARE EXPERT IN MOBILE APPLICATION DEVELOPMENT---- ***WE ARE ALSO EXPERT IN React Native*** We will assure you to upgrade the project from 0.59 to 0.54, and also assure that it works on Android X. This Is Our Po Flere

$209 USD in 7 dage
(0 bedømmelser)
0.0
sayedmahdi2022

• 18+ years’ experience as a software engineer. Strong in .Net, C#, ASP.Net, win and web application, JavaScript/DHTML, Ajax, ADO, database design, SQL Server Oracle, MS Access, IIS, XML, MS Word, MS Excel, MS Access Flere

$140 USD in 7 dage
(0 bedømmelser)
0.0
pankajbhuva007

Hi There, On going through the requirements, I understood that you are looking for React Native expert. I have 4.6+ years of experience in iOS/Android application development and 2+ years of experience in React Nat Flere

$140 USD in 4 dage
(0 bedømmelser)
0.0
vijaychouhan

Hello there, Greetings of the day! I have just gone through the post and reviewed the details and I am very confident to work on your project as a full stack React Native app developer. I can surely upgrade your exis Flere

$200 USD in 7 dage
(0 bedømmelser)
0.0
gagandesethi

I can complete your task in a very less time I already done such tasks before

$311 USD in 3 dage
(0 bedømmelser)
0.0
codegasmaus

Hi, I’m Alex. I’ve been developing mobile applications for the past 5+ years. I’ve gone through your entire work description as you have mentioned. I’ve been dealing with potential clients for more than 6+ years from a Flere

$150 USD in 15 dage
(0 bedømmelser)
0.0