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Need a developer to work on ongoing react-native and java backend

Need a developer to work on the ongoing react-native app and java backend.

Majority of the work will be in the backend,

The backend is in Java (GRPC), MongoDB. As a developer, you'll need to implement, chat functionality in the app.

Previous experience with real-time messaging required.

Freelancer is required to solve a simple take-home test.

Given input numbers, (a, b) & (c,d) you can get two subsequent numbers from adding the former numbers with one another, i.e (a+b, b) or (a, a+b). And for each result, you can get a subsequent number in a similar fashion. You need to return boolean true or false, if (c,d) is present in such iteration or not.

Example

input: (a=1, b=3) . (c=2,d=4)

output: false, there is no way to reach (2, 4) from adding a, b recursively in any way as stated above.

input: (a=1, b=3) (c=2, d =5)

output: true, since is possible to reach (1, 5) from adding a, b recursively in the way stated above.

Please provide solution coded in either javascript or java & upload it to your GitHub repo for review & provide accompanying readme stating how to run your program, please provide the link in your response. Thank you, happy to meet you :)

Beceriler: Java, Javascript, NoSQL Couch & Mongo, React Native

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İşveren Hakkında:
( 1 değerlendirme ) Jaipur, India

Proje NO: #18965992

Bu iş için 15 freelancer ortalamada ₹31800 teklif veriyor

FutureTechno1

Hi there, As per your requirement, have expert team of experience developer for web as mobile application like android, ios, react native having 5+ year experience. Please text me for more discussion. Here some of Daha Fazla

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khangcnttit92

Hi nice to meet u Firstly, Thanks for visitting my profile. With more than 10 year in java spring. So I can do it for you as best. Can we talk? Thanks you in me. backend: java spring frontend: react native for mobile.

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seemasit

Hi there, I've gone through the post description carefully and ready to start work on this project. Requirements are very clear but please come over the chat so that i can get more requirements if remaining. I am Daha Fazla

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Hikesoftwares

Hello, I have gone through your project in detail, and to better understand your project lets discuss over chat so that we are on the same page and let's start working together. Please have a look to our PORTFOLIO: Daha Fazla

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Topman123

Dear,manager! Thanks for visiting my proposal. I have read your job description very carefully. I have developed more than 30+ mobile applications . I have developed apps for almost all the major industries. I Daha Fazla

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rgvwp

Hi, As a highly Web and App developer, I have gone through your requirements. I am a web/Mobile app developer having 6 years of experience in "Website Design and Mobile app Development". I've successfully delivered Daha Fazla

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vishalsha95570

If you want to implement your idea, then I am always ready for you Being a professional developer means to understand all the requirements of the project, and find the best way to implement it with the highest quality. Daha Fazla

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digitalsymantec

Hi Greetings from Digital Symantec! Our expertise in ReactNative 1. Create reusable components that could be shared on both Android and iOS. 2. Proficient with router tools such as React Native Router Flux and React Daha Fazla

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readymakers

I am confident I am the right candidate for this project as I have done many similar projects in the past. With years of experience in this field, I believe this project will be very easy for me.

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kasuminch

Hello, Thanks for your job posting. I have read the description of the project very carefully, and I am very interested about this job. I am an expert in React Native and have full experience with mobile app developm Daha Fazla

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andreev2921

Hi hiring manager! I just read your project description carefully and definitely understand what you want and what you need. I have mobile(Android& IOS including react native) and backend(PHP, NodeJS), game(Native, U Daha Fazla

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tabishadnan

Hi there It seems like an interesting project.I would like to discuss all the requirement with you,so I can make the scope of this [login to view URL] also note that final estimation will be revealed from your end. Hence, Daha Fazla

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Invadergroup

My motto is to provide high quality work and client satisfaction delivered before your deadline. Android | iPad | iPhone | Laraval I Hybrid app I Bitcoin | E-Commerce | Cryptocurrencies I MongoDB | Magento | Ionic Daha Fazla

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prateekbhumkar

I am confident on my react native skills. I also have a game on react-native. I can guarantee the work to be done in the best manner. If you dont like my work, dont pay. Strictly customer first. An IT professional for Daha Fazla

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inerudition

Hi there I have gone through scope of the work extremely carefully We are an agency based at kolkata, India. we have experienced developers We can fulfill your all requirements Please contact with us for further Daha Fazla

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