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    5,000 kotlin робіт знайдено, ціни вказані в USD

    We have a project in E-Commerce that requires short or long term parttime or fulltime Android Developer or Engineer. We have a team of backend in PHP and iOS developer. We will share out our GitHub resources as well as all API documents with a staging and production environment. Preferred someone who experiences in Kotlin.

    $12 / hr (Avg Bid)
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    61 заявки

    Contact me for more details I need someone who is good in Java or Kotlin

    $28 (Avg Bid)
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    4 заявки
    ReactNative Experts Закінчився left

    ...disqualified even if you are the best programmer because we need people that are focused! Requirements: Strong desire to work in a fast-paced, start-up environment with multiple releases a day. 7+ years of professional software development experience. 4+ years of experience building complex iOS/Android applications. Knowledge of the maritime industry a big plus. iOS (Swift) and/or Android (Java/Kotlin) experience. Experience with Google Maps API (or a suitable alternative). Knowledge of Apple HIG design principles, patterns, and best practices Integrations experience with REST, HTTP/HTTPS protocols, and 3rd party APIs preferred Experience with GraphQL. Experience working within Scrum methodology. Strong understanding of React Native and Redux. Strong understanding of JavaScript...

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    I want android app which can track my employees location every 10 minutes and push longitude and latitude to parse/firebase. 1. UI is not much important. 2. The service should always run in background even when the user kills the application or restarts the device. 3. Just one activity is required where employee will push the button to allow his/her tracking and sam...employee will push the button to allow his/her tracking and same button to be used to stop his tracking. 4. the button should be always in sync with the running service, ie. if the service is running then button should show "stop my tracking" otherwise it should show "Start my tracking". 5. No need for user login or signup activity, anonymous login will work fine. 6. App should be native android, Java/...

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    Android app in kotlin Закінчився left

    I need small app in Kotlin for Android - 1) get current location of the phone 2) get the weather info for the current location 3) Store weather info into a text file on the phone, I need the city name, longitude, altitude, date, time temperature and humidity in the text file. 4) Do the above at specific time interval or per request. 5) Include source code.

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    I have android project which i need to develop, please place the bid serious person ......who has good knowledge of backend and frontend both side...i will provide all details on chat.... I would like to develop bakend in php .....and app in kotlin or java...i need just android not ios....

    $437 (Avg Bid)
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    I have a prototype app in adobe xd in which i need a layout setup in android studios with kotlin for each activity screens which should take for a developer with experiance around 30 mins

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    Android Developer Закінчився left

    • Minimum of 3+ years of experience in Android development • Proficient with Kotlin and Java. • Proficient with Android SDK, NDK, Android Jetpack libraries. • Experience with offline storage, threading, and performance tuning. • Experience with handling cloud sync features is must. • Familiarity with RESTful APIs to connect Android applications to back-end services i.e. volley and retrofit libraries • Knowledge of other web technologies and UI/UX standards. • Understanding of Android's material design principles and interface guidelines. • Experience with performance and memory tuning with tools. • Familiarity with cloud message APIs and push notifications. • Proficient understanding of code versioning tools. • Familia...

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    Android Mobile App Update Закінчився left

    ...android devices. In addition the developer must has extensive experience working with Stripe and Firebase. The name of the App is PostCardsAway and we recommend experienced developers download the free app from the Google Play Store in order to become familiar with the the functionality of the app. Only experienced developers who can demonstrate extensive experience in Android app development, Kotlin, Stripe Integration, FireBase, and Android functionality need apply. Candidates must have a portfolio that demonstrates development of similar apps and references that can be verified and contacted . For this project, the candidate will be required to update the app to the latest version of Android 10, optimize Stripe and Firebase integrations, and add a few select features which w...

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    Android Developer Закінчився left

    Help build a very simple Android App for health care using Google Fit. 30% of work remaining. This application is composed of 5 screens. Looking for someone who: - Proficient in Android Development - Proficient in Kotlin - Has already delivered more than 5 Android Apps ( Gives references), preference for Google Fit integration App. - Serious. We are Waiting for this collaborator to : - Continue Development : - Integrate Google Fit. - Write unit test. - Enhance Activities and flows. - Support I18N

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    Build a working project that focuses on the design and implementation of a barcode media encoder and system explores a means of storing data, in such a way that barcodes (which are traditionally known for storing little system is able to regenerate the original file without disorganizing the contents and does not require an active inter...project that focuses on the design and implementation of a barcode media encoder and system explores a means of storing data, in such a way that barcodes (which are traditionally known for storing little system is able to regenerate the original file without disorganizing the contents and does not require an active internet connection. The system is implemented using C++/Java/kotlin or any other programming language.

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    Kotlin Android Application Закінчився left

    Dear All, I am looking for android developer who knows Kotlin. I have a pre excisiting application which i wrote in android using java. now i want to re-write it in kotlin to release it as an update version. the app currently in the play store as "shlondryApp" the application is currently calling my web service which i wrote in php. i wrote another better web service in java using rest api. so i you need to link the updated version to my new web service. so what you have to do is to only make the front end android side for me. I will provide detailed instruction how to handle the button clicks or Activities. The application is not hard yet very easy, just simple POST http requests to my server and parse the response as JSON, then present the data. please check the c...

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    Hello there! We want to make a Gin Rummy application with certain rules. For the application; - Design - Native Android Application (Using Kotlin is a plus feature) We have a detailed analysis, but briefly we want an application with the following features; - The application should be designed as “landscape”. - LeaderBoard should be used (Game Center integration) - Achievements area where certain tasks will be displayed (Game Center integration) - User should be able to choose avatar and username. - Animations and sounds should be used in certain places. - Game sounds should be turned off and on. - OneSignal integration should be done (some features of the user should be fed> For example username). - Must have ad integration (both full page ad and award winning vide...

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    Downloading multiple video option and downloading percentage indicator not working in Android App, want a solution for this problem Kotlin Java And PHP method used

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    Kotlin tutorial videos in Tamil Закінчився left

    I need an expert to take Kotlin tutorial videos in Tamil.

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    Simple android app Закінчився left

    Hi Digital Folks, We wanted to update our Android app form Java to Kotlin as well as add some more functionality to our valuable user base. Kindly have a deep look over app and bid accordingly. If possible then kindly write your valuable review on google playstore itself. Thanks for showing interest in our project.

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    Android 5.1 Simple HTTP Server -- 2 Закінчився left

    I need an Android Studio Java code (no Kotlin) that I can use to include HTTP Server over WIFI inside my own app creations. Basic minimal requirements, are 1) Hard code IP and Port, 2) auto start on boot, 3) auto find and serve stored on phone, 4) display HTML and jpg. No FTP, no sound, no video, no gif, no mySQL, no PHP. Very simple please. Use standard libraries. Very little custom code and no user interface XML is required. This is only minimum code that I can in bed in my own apps. This is for amateur hobby project. Here is an example,

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    Kotlin Android Developer Required Закінчився left

    - freelancer required, no agency - at least 2 years of kotlin experience - MVVM - atleast 4 years of total experience

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    Android 5.1 Simple HTTP Server Закінчився left

    I need an Android Studio Java code (no Kotlin) that I can use to include HTTP Server over WIFI inside my own app creations. Basic minimal requirements, are 1) Hard code IP and Port, 2) auto start on boot, 3) auto find and serve stored on phone, 4) display HTML and jpg. No FTP, no sound, no video, no gif, no mySQL, no PHP. Very simple please. Use standard libraries. Very little custom code and no user interface XML is required. This is only minimum code that I can in bed in my own apps. I am not a pro. Here is an example,

    $519 (Avg Bid)
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    i have a 4 screen xd files i want someone who can just make simple design using xml and kotlin

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    setup in android studios with kotlin Закінчився left

    I have a prototype app in adobe xd in which i need a layout setup in android studios with kotlin

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    Looking for Individual Enthusiasm Senior Android / Kotlin Developer. Must have experience with Android for 5+ years, with Kotlin for 2+ years. Must present with his recent Kotliin project via screenshare. Must be available to start right away as full time basis. If you are such person, please Bid !

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    I am looking for android developers who has rich experiences in Kotlin and can build an admin panel as well. CodeIgniter will be for Admin panel and Backend.

    $750 - $1500
    Прихований
    $750 - $1500
    32 заявки
    Need a Android App developer -- 2 Закінчився left

    Hii I need a app developer who can easily link my frontend and backend My frontend is coded in Kotlin and backend in node.js I just want a good Developer who can link both the parts and can give me a amazing work It will be a long term Collaboration with the with the person and I will send the further requirements to the bidders only!!

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    problem with a player in notifications, app in kotlin, I only work remotely with anydesk

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    I am looking for android developer who is experienced in Kotlin. Also you have to develop backend. Backend framework will be CodeIgniter framework.

    $750 - $1500
    Прихований
    $750 - $1500
    27 заявки
    Android Dev - Senior Закінчився left

    Great candidate for this job if you: Have 5+ years of experience coding in Java or Kotlin for Android SDK Understand OOP principles, SOLID, Clean Architecture Use Design Patterns in your daily work Understand and use material guidelines Love to work using Scrum and Jira Cover your code with Unit and UI tests Feel yourself comfortable working in GIT with multiply branches and contributors Have experience creating custom UI components and animation Can communicate comfortably with your colleagues in English both typed and oral within scope of the job Possess excellent analytical skills with a good problem-solving attitude Are able to initiate positive changes and drive things forward It would be really nice if you: - Worked in TDD project - Have developed leanback UIs for non-touchscr...

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    Android migration , java to kotlin Закінчився left

    looking for expert who can migrate android java code to kotlin in 1 week. * very simple (Taxi user app)

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    Existing app Currency Converter (link below) needs to be updated with Subscriptions (annual / monthly) which will give users premium access to 1) ad-free, 2) 1-minute rates refresh, 3) all themes unlocked, 4) up to 1-year rates history. App is written in Kotlin.

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    I want to improve two activities in my app with "ORDER BY"-feature: pageA: i have a recyclerview with data from firebase: 124 | Apple 22 | Orange 33 | Pear 4 | Pineapple 5 | Banana now i want to resort it with ORDER BY count so that it should display: 124 | Apple 33 | Pear 22 | Orange 4 | Pineapple 5 | Banana + pageB when the user clicks on Apple, i have a new recyclervi...display: 124 | Apple 33 | Pear 22 | Orange 4 | Pineapple 5 | Banana + pageB when the user clicks on Apple, i have a new recyclerview with data from firebase: apple1 | 42 apple2 | 17 apple3 | 1001 now i want to resort it with ORDER BY count so that it should display: apple3 | 1001 apple1 | 42 apple2 | 17 firebasecode should not be changed, just the ORDER BY count featured should be added 2x to my kotl...

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    Need a Android app developer Закінчився left

    Hii I need a app developer who can easily link my frontend and backend My frontend is coded in Kotlin and backend in node.js I just want a good Developer who can link both the parts and can give me a amazing work It will be a long term Collaboration with the with the person and I will send the further requirements to the bidders only!!!

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    2 заявки
    Android Application VPN Закінчився left

    We need an Android developer (Java/Kotlin) has an expertise in developing apps using MVVM pattern and to have an expertise with creating TDD. Developer should have knowledge in: 1- inApp Purchase. 2- IKEv2 & IPsec Protocols. 3- Integrating Mobile marketing analytics third party. 4- Integrating AdMob. 5- Dependency Injection & MVVM Design pattern.

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    Fix my Inteli Idea kotlin code 2 Закінчився left

    Fix my Inteli Idea Java / kotlin code 2 I am using Apache 7.0.61 running webserver in kotlin Some users can login and some users cannot - even when both users using same hash. I need 3 problem solved. 1) Fix login 2) Fix View PC - button. If no phone device is loaded - we are not able to click on view PC button. 3) Deploy the apk to my server

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    1. Registration + address book formation 2. Message exchange (one-to-one and multi-user communications) 3. Notifications 4. Multimedia files transmission 5. Location sharing 6. Contact sharing 7. Voice And Video calling (Single Or Multi user (Conference)) 8. Story Sharing For 24 HR Xmpp with ejabberd Android - kotlin iphone - xcode My Budget is 2 lacs INR Fixed

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    I need app on kotlin Закінчився left

    need and android developer with pro skills in Kotlin. You need to pass a simple test in 1 hr to get through it.

    $11 / hr (Avg Bid)
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    8 заявки

    Do you know Swift? Do you know Kotlin? Do you know Firebase? Do you know Heroku? I have already node.js backend written by old developer and testflight. My old developer can't be available any more due to corona. I only have Heroku and some design, and testflight. If you are an expert in Node.js , React Native, Heroku , Firebase and Mobile development, Please add "I am an expert" in your bid first line. I will show something via chatting. Thank you.

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    Build us an Android app Закінчився left

    We Want an Android application, which can organize Tournaments (like PUBG Mobile, PUBG M Lite, Free Fire, etc). For managing App there will have one admin panel, where we can manage all registered users ( can add, update, delete them, add new matches and mange) In short from the admin panel we can handle the whole app. The application made with - 1. Google Firebase 2. java/kotlin 3. Required things. * Our Budget is 20,000 INR.

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    Hi, I'm a mobile application developer. I live in Iran and I've been working for more than two years and I've done more than projects for Iranian Employers. I'm using flutter for about 5 months and I've done 2 projects with flutter but before I start with flutter I was coding with java and kotlin and doing android projects. now I'm trying to expand my job and work Internationally. can anyone help me with it so I can get project from outside of Iran?

    $3 / hr (Avg Bid)
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    2 заявки
    Project for KESHAV INFOTECH Закінчився left

    Hello, Please ignore the money, I will need a quote. First though, I would like to chat about the video game that I have. I have a video game that I would say is 60% completed. I will send a video demo. I would like a quote for the rest of the game to be completed. It was made with LibGDX / Kotlin but if you think better and cheaper with Unity that is fine. I sthis something you can do? Thanks, Joe G

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    1 заявки
    Simple Android app using Kotlin -- 2 Закінчився left

    Simple app duplicating iOS app. Source code for minimum working product only required. No marketing or Google Play required, just the source code for working product that can be run from Android Studio for Mac. See attached basic app navigation setup. Cannot spend more than AUD$500. Don't have the time to learn Kotlin at this stage. Please don't bid if you can't do it for $500 or less.

    $315 (Avg Bid)
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    11 заявки

    Fix my Inteli Idea Java / kotlin code. Has some errors in it especially authentication hash. And some other errors. And help me deploy to server.

    $174 (Avg Bid)
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    8 заявки
    A Kotlin app with offline mode Закінчився left

    The goal is to create a Petfinder application with offline mode. API: - here you will find API description and connection guide. Main screen: ● At the top of the screen, you should place two selectors (dropdown or any other) with animal type and breed. (You should get it from the API and store it in the database) Selectors should support case Any. In this case, we don't use any type of filtration, just get everything. ● After both of them are selected you should load a list of animals and show it in RecyclerView. (API supports pagination not required but it will be nice to use it) ● Every item should contain breed, age, name, description, and photo if any. Details screen: ● Contain information from list + details (you can find them at API description) ● UI part could be done in any w...

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    El cliente solicita movilidad (tipo UBER) por un formulario [Direccion, lugar de referencia, tipo de movilidad] y este se envia a TODOS los aplicativos de la APP Conductor. No incluye ninguna otra funcionalidad solo mensajes. La APP conductor solo debe aceptar los pedidos que llegan por Mensaje y presentados en un Activity (NO mensaje de texto) Si el conductorA acepta el servicio solicitado, los demas conductores ya no lo pueden aceptar. Cuando el Conductor acepta el pedido de un cliente, este solo debe enviar un mensaje solo a ese cliente. cuando el servicio haya terminado, cierra el servicio. Guardar en cualquier base de datos (Firebase Database, MySQL u otro) Envio de mensajes, pero no de Texto con una Ventana Emergenete Visible y letras grandes, con dos botones para aceptar o cance...

    $1287 (Avg Bid)
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    7 заявки

    Hi, I'm a mobile application developer. I live in Iran and I've been working for more than two years and I've done more than projects for Iranian Employers. I'm using flutter for about 5 months and I've done 2 projects with flutter but before I start with flutter I was coding with java and kotlin and doing android projects. now I'm trying to expand my job and work Internationally. can anyone help me with it so I can get project from outside of Iran?

    $564 (Avg Bid)
    $564 Сер. заявка
    10 заявки

    app must have qr code scaner for scaning id and in next page it must have multiple image picker and multiple image taker using image is to be send to server with date and time water mark . if not send on time push notification to be send to admin app.

    $31 (Avg Bid)
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    3 заявки
    Senior Kotlin expert for 4 months Закінчився left

    I need a senior Kotlin expert for 3 months and contract can be extended too. You will go through an evaluation first before you start working on the project Thanks

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    Android kotlin developer Закінчився left

    I need one Android Kotlin native developer who has end to end development knowledge.

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    7 заявки

    The fundamental of my project is to manage Orders-Customers-Collection-Money flow with an app. The app is partially developed in Kotlin language. I want someone who can continue and complete the project. The app is in-mobile app i.e. no external server. App and Database is the same mobile phone.

    $120 (Avg Bid)
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    6 заявки
    Mobile App Development Закінчився left

    Scope: To make changes on a current ongoing project for both iOS and Android Mobile Application similar to ASOS, ZARA. Start date: Immediate and will need to make urgent changes in the next 2-3 days Current Stack For backend, it is using python running flask framework For front end, javascript using react js For android, native using kotlin For iOS, native using swift Please send any portfolio/link to apps developed before specific to Mobile Shopping Apps similar to ASOS, ZARA.

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    33 заявки
    Need Kotlin Developer Закінчився left

    Need Kotlin Developer to continue my On going Project. There as 2 small application and UI done in Kotlin and some Api's Integrated apart form that in both app 80% feature done. So I am looking good kotlin developer to continue. Required API's and Design will be provided. More details i will share he right candidate. Thanks

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    Топ-статті спільноти kotlin