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Android & iOS senior full stack developer - Java / Swift / REST API / Big Data Machine Learning PHP

We launched the Android version of our health tracking app on the Play store about 6 months ago and are now looking for a full stack developer who is able to:

1) Review current Android code & develop new functions

2) Review current database and API setup

3) Plan and execute iOS development of the app

We have about 30k daily active users in the app and will scale to 1 million daily within the next 20 months. We need an experienced big data developer. Our users enter daily body symptoms: We want to eventually use that data (and apply machine learning) to enhance the user experience and make predictions about our users' health (e.g. giving the user advice on when to seek medical assistance). Our database architecture has to be built to allow this in the future.

We currently store the data inside MYSQL (just as a data backup - currently all logic is inside the APK, the local phone data is used for current functions inside the app). We need an expert who has seen big data mobile applications before and can restructure the setup and make sure our setup is scaleable for future use.

The android app is coded in Java ; we use PHP for database communication (currently setup in a wordpress interface, this obviously also has to get changed). Again, we need you to advise and make a decision on what is best here.

This is a long term project. We currently employ one Android developer who has built the current version of the app. We need a more experienced developer who can take over the project lead in all aspects.

Taidot: Android, Mobile App Development, Java, iPhone, PHP

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Tietoa työnantajasta:
( 0 arvostelua ) Edmond, United States

Projektin tunnus: #20360798

50 freelanceria on tarjonnut keskimäärin %project_bid_stats_avg_sub_26% %project_currencyDetails_sign_sub_27% tähän työhön

contact2phpsl

Hi Reviewed your requirements. I have 5+ year of experience in IOS/Android app Development and I have already developed 300+ mobile apps. Kindly interact with me. For more please see our profile reviews. Similar Wo Lisää

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Yknox

Hi, I am very interested in your project and I have already enough experiences in projects like this. I have developed many kinds of mobile apps for 10 years. I have checked your requirement in detail and I am sure I c Lisää

$555 USD 7 päivässä
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tarunmehan

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technorizen

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peng72083

Dear, Client. How are you? Your project is very suitable to me. I specialize the mobile app development in both of android and IOS. If you check my profile, you can see my skills and abilities on this area. I'm sure th Lisää

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mitss

Hello We are more than 7 + year experienced programmer team & we provide you our best Quality App, beyond your desires with Long terms tech support & [login to view URL] me your IOS/Android app requirement document & chec Lisää

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JinTaiZhe

Hi, After reading over your application this looks like a perfect fit for my skill sets. I have Strong knowledge in mobile development over 6 years. Here you can see some portfolios of my past projects. 《》 Android A Lisää

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tosal

Hello Sir / Madam, We will be happy to allocate our expert full stack developer for Android version of your health tracking app. Let us chat to clarify everything. Or will you provide detailed doc. of functionality a Lisää

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Sunxiyong0116

How are you? I am expert in mobile/web field. Especially,I have strong skills in java in android studio, swift, objective-c in xcode. Also have good skills in Xamarin, C#. Tool/IDE for development - Android studio - X Lisää

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anthonioez

I am a senior full stack developer, highly skilled in native Android and iOS app development with over 10 years experience. I can help review and update your apps. Kindly message me to discuss more.

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malviyamanish

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Smart1902

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LogicaTechnique

Hello Sir Good day, I checked your requirement & look like you want a team of developer or individual who can handle the existing health care app. We are the team of developer who has expertise on their on filed like Lisää

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ksd711

Hello, Hope you are doing well :) Please check my Freelancer profile for my proficiency and expertness https://www.freelancer.com/u/ksd711 Please check some of my apps on different platforms and types I have done : Lisää

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techwelfare

Just give us the chance to prove ourselves....... We have some questions to clarify,please reply us so we could discuss the project in details. Thanks & Regards Moumita

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Amadgar

I have read your project description and you want to build an app. I have rich experience with that. I am a professional mobile app and website developer and I have been working on software development for 11 years. Lisää

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valor312

Dear I am a senior iOS/Android developer with 7+ years experience. I am skillful on Swift/Kotlin/Java, Restful API. And good at performance optimization, asynchronous calculation, rich UI/UX. Freelancer: https://www Lisää

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ferozstk

Hello, After reading your project details I believe I'm suitable for this project. As I'm expert on it with more than 7 years experience. Please feel free to contact me. I am looking forward to hear from you. Lisää

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razirzwan

I can work full time as Native android developer and debug, fix and add new functionality similar your ios app. for more details inbox me I have 6 years experience of Mobile app development I am Experienced and motiv Lisää

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ownmyserver

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