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    5,000 kotlin trabajados encontrados, precios en USD

    Looking for an expert Android Consultant, who has extensive knowledge of Android App Development. Job Description: 1. Android application development, with extensive use of JAVA / KOTLIN I/O, algorithms, and well-known application frameworks 2. Have created some custom UI components of his own in the past. 3. Experience in using design patterns - MVC, MVVM, MVP, Clean, etc. 4. Experience with offline storage, threading, and performance tuning 5. Familiarity with cloud message APIs and push notifications 6. Experience with third-party libraries and APIs 7. Knowledge of Firebase, AWS, Google Maps, Database, Gradle, RxJava 8. Data handling using SQLite database, Preferences 9. Familiarity with Git, GitHub, and SVN 10. Understanding of RESTful APIs for integrating apps with back end se...

    $8 - $15 / hr
    Sellado
    $8 - $15 / hr
    27 ofertas

    Hello Folks I have a bug, the camera is stretching the image, I am using a SurfaceView and Camera classes, I attached a code example with this - Main activity: a button than opens the DetailActivity - DetailActivity: has a the Camera2Fragment - Camera2Fragment has camera configuration I need you to fix the problem about my exa...Camera2Fragment - Camera2Fragment has camera configuration I need you to fix the problem about my example code I attached an image with the stretch image () and an image with normal camera () You can download the example to review and check the bug here: The deliverables are: - Solve the bug in to my current code with kotlin - As test, a photo showing the bug solved Regards

    $15 / hr (Avg Bid)
    $15 / hr Oferta promedio
    1 ofertas
    Catalog Android App Finalizado left

    Hello I need an app similar to this app The app will have a catalog that is downloaded from web service - Free access (no login required) - You can search products - Brows products by category and detail - Leave a message to request a product information - P...productsandroid2 The app will have a catalog that is downloaded from web service - Free access (no login required) - You can search products - Brows products by category and detail - Leave a message to request a product information - Push notifications (new productos, new message) The Web services will be provided to you The deliverables are: - Source code in a private repository - Made with Kotlin using MVC - Using libraries like Volley or OkHttp Regards

    $999 (Avg Bid)
    $999 Oferta promedio
    14 ofertas
    Android Developer Finalizado left

    Looking For some one who is good experience in android app development Also have good knowledge in Core Java and any of one Kotlin,react native,flutter.

    $9 / hr (Avg Bid)
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    20 ofertas

    Hello, I bought an android template project “Like of instagram” but this project use Firebase. => Language Kotlin. I need to use this project with a Postgresql database and storage on my VPS. For that, I Need you to : - create an API to communicate with the database PostgreSQL - Update the project to use this API (no firebase reference) I'll provide you the Kotlin project, the PostgreSQL database (empty) access AND FTPS access for the stockage (VPS). Thanks for your response.

    $103 (Avg Bid)
    $103 Oferta promedio
    2 ofertas

    Hello, I have one single vendor restaurant app which is written in kotlin and it's admin panel in laravel. (). Here is some change as below 1. Add Promotion Slider as other apps have. (Change from Admin Panel) 2. Category as Card View and also add Sub Category. For example Main Category -: Starter -> Starter Have Two More Category -> Veg And Non-Veg and here the user can show products. That's it Please send your proposal Thank You

    $30 (Avg Bid)
    $30 Oferta promedio
    6 ofertas

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    Destacado Acuerdo de Confidencialidad
    Android Developer Finalizado left

    SkillSet: Android Architecture, Kotlin/ React Native, RxAndroid. Position Summary: • Looking for Android developers to develop/enhance our Android app. You will be in charge of enhancing, repairing, supporting and bringing new value to our product. Responsibilities: • Develop and Improve Android App UI/UX. • Application quality improvement. • Participate in all phases of development, including design, implementation, testing and release. Skills and Responsibilities: • Strong knowledge of Android SDK, different versions of Android, and how to deal with different screen sizes. • Familiarity with RESTful APIs to connect Android application to back-end and remote services. • Strong knowledge of Android UI design principles, patterns, and best practic...

    $850 (Avg Bid)
    $850 Oferta promedio
    21 ofertas

    Call Center Application We are looking for a software developer to build a cloud based call center with agent profiles. The software developer must have experience in the following: Apple Swift programming languageGoogle’s Android | Kotlin programing languageAmazon Connect, S3, Lambda, Docker & EC2 ServicesTwilio CommunicationMongo DBNode JS The developer must be able to complete the project in a timely manner. Details on the call center will be discussed with the developer once chosen for the task. Developer must exhibit or demonstrate sample work to be considered.

    $2221 (Avg Bid)
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    13 ofertas
    CALL CENTER MOBILE Finalizado left

    Call Center Application We are looking for a software developer to build a cloud based call center with agent profiles. The software developer must have experience in the following: Apple Swift programming languageGoogle’s Android | Kotlin programing languageAmazon Connect, S3, Lambda, Docker & EC2 ServicesTwilio CommunicationMongo DBNode JS The developer must be able to complete the project in a timely manner. Details on the call center will be discussed with the developer once chosen for the task. Developer must exhibit or demonstrate sample work to be considered.

    $1880 (Avg Bid)
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    5 ofertas

    We need an android developer to develop a VPN app in kotlin using IPsec protocol. must integrate with service like firebase, AdMob, IAP, Support dark and light mode

    $339 (Avg Bid)
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    2 ofertas

    Creative programmer proficient in kotlin is needed for a startup

    $51 / hr (Avg Bid)
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    14 ofertas

    ...to support the porting: (login info provided) Some of the key points from the S&ST developer portal can be summarised below: OS: Android Open Source Project (AOSP). It includes S&ST APIs and OS components for managing video pipelines, web server and UI, user db, message broker etc. SUPPORTED PROGRAMMING LANGUAGES: - Java/Kotlin - C/C++ SUPPORTED INFERENCE FRAMEWORKS: - TensorFlow Lite - Qualcomm Snapdragon Neural Processing Engine (SNPE) In order to run on the app existing models must be converted - from TensorFlow model to TensorFlow Lite format using TensorFlow tools (e.g. tflite_convert) - from Caffe2, TensorFlow and ONNX to Qualcomm Deep Learning Container (DLC) using the Qualcomm SNPE SDK *Although the provided

    $1200 - $1200
    $1200 - $1200
    0 ofertas

    ...provide the necessary documentation to support the porting: (login info provided) Some of the key points can be summarised below: OS: Android Open Source Project (AOSP). It includes S&ST APIs and OS components for managing video pipelines, web server and UI, user db, message broker etc. SUPPORTED PROGRAMMING LANGUAGES: - Java/Kotlin - C/C++ SUPPORTED INFERENCE FRAMEWORKS: - TensorFlow Lite - Qualcomm Snapdragon Neural Processing Engine (SNPE) In order to run on the app existing models must be converted - from TensorFlow model to TensorFlow Lite format using TensorFlow tools (e.g. tflite_convert) - from Caffe2, TensorFlow and ONNX to Qualcomm Deep Learning Container (DLC) using the Qualcomm SNPE SDK *Although the provided

    $1107 (Avg Bid)
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    13 ofertas
    Mobile App Development Finalizado left

    Xcode Swift and Kotlin based Bluetooth BLE technology

    $688 (Avg Bid)
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    5 ofertas
    Mobile Developer Finalizado left

    As a startup restaurant owner, I am finding a front-end developer who can create my bar apps (both android and ios). I assume to need two developers to do my job. But if you are good at Kotlin and Swift, then I will hire you as my retainer for a long time. Backend and Graphic UI is ready.

    $1455 (Avg Bid)
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    75 ofertas
    mobile App Finalizado left

    i have one page website, where customer can book Cab via whatsapp and can share their current location via whatsapp, when i convert this website to android app, it give following error net:: ERR_UNKNOWN_URL_SCHEME user denied the request for geolocation i am not developer,( just my hobby), but i guess app is missing permission for whatsa...request for geolocation i am not developer,( just my hobby), but i guess app is missing permission for whatsapp and permission for geolocation, im not here to discuss splash screen or icon design, i want some one experience who can add permissions in app and make it functional, i donot mind if you built app from scratch, ( 10 min job in android studio, ). please use java in android studio( not in kotlin) , and must supply me source code. ...

    $12 - $24
    $12 - $24
    0 ofertas

    This is school related android application. This should in Kotlin Programming.

    $410 (Avg Bid)
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    Android App Finalizado left

    My team and I are currently building an MVP for our startup. Right now we have a full server OAuth 2.0 secured API connected to AWS, Firebase, Stripe and an iOS app that uses SMS sign in, Facebook Sign In and Google Sign In. It has an in-app chat integrated, uses the users location, push notifications and badges. The whole app is made of nearly 30 unique screens. We're currentl...Facebook Sign In and Google Sign In. It has an in-app chat integrated, uses the users location, push notifications and badges. The whole app is made of nearly 30 unique screens. We're currently looking for somebody that can help us developing the Android Version for our MVP in a fast way. We'll provide the API Documentation, the UI/UX Kit and all the graphic assets needed to complete the project. ...

    $436 (Avg Bid)
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    15 ofertas

    The deliverable will be the application that runs on Raspberry Pi and Android Smartphone and communicates using BLE. The smartphone will have android OS, Kotlin/Java languages will be used to develop the app. We currently propose building and customizing the OpenTrace platform which has been developed by the Ministry of Health in Singapore. OpenTrace protocol promotes community-driven contact tracing across borders. It allows participating devices to log Bluetooth encounters with each other, in order to facilitate epidemiological contact tracing while protecting users’ personal data and privacy. Visit and to learn more. We however propose specific changes to the existing OpenTrace functionality. The freelancer

    $600 (Avg Bid)
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    8 ofertas

    Hello I need an Android QR code reader application. The app must be written in Kotlin language. It will scan all types of QR codes and barcodes including QR, Data Matrix, Aztec, UPC, EAN, Code 3, etc. All the screen layouts and the workflow will be provided to design the UI for material design. There will be 4 tabs; Scan, Create, History, and Settings. At first open there will be an onboarding screen including 3-4 pages with image, title, and subtitle to introduce the app. At the last screen, we will request camera permission to scan QR codes and barcodes. A purchase screen will show up after onboarding completed and each app opens if not purchased yet. We will sell a one-time product or an auto-renewable subscription. So the app must comply with 2 types of in-app purchases. I...

    $673 (Avg Bid)
    $673 Oferta promedio
    21 ofertas

    App coded in Kotlin, I need some one to fix some dependency issues, and other 2_3 bugs

    $74 (Avg Bid)
    $74 Oferta promedio
    8 ofertas

    I am having a project coded in kotlin, You have to solve some dependency error and some API error.

    $19 (Avg Bid)
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    3 ofertas

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    We are migrating our build and CI automation scripts from Python to Kotlin. In the process, you will be involved with the following technologies: Bazel, Kotlin, Github API, Python, amongst others. Proficient with Kotlin Experienced with Python Experienced with Github API Knowledge of DevOps (Bazel and Bash) The scripts for this job are:

    $14 (Avg Bid)
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    2 ofertas
    Project for Joby J. Finalizado left

    Hi Joby, would you be interested in taking on this job: https://www.freelancer.com/projects/kotlin/Converting-scripts-from-Python-Kotlin/details ? This is a sample job and if we are both happy upon its completion, we'll move on to the rest of the scripts. I believe there is about 30 of them. Cheers, Soroush

    $600 (Avg Bid)
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    1 ofertas

    The deliverable will be the application that runs on Raspberry Pi and Android Smartphone and communicates using BLE. The smartphone will have android OS, Kotlin/Java languages will be used to develop the app. We currently propose building and customizing the OpenTrace platform which has been developed by the Ministry of Health in Singapore. OpenTrace protocol promotes community-driven contact tracing across borders. It allows participating devices to log Bluetooth encounters with each other, in order to facilitate epidemiological contact tracing while protecting users’ personal data and privacy. Visit and to learn more. We however propose specific changes to the existing OpenTrace functionality. The freelancer

    $937 (Avg Bid)
    $937 Oferta promedio
    4 ofertas

    We need to pull public daya from property sites. I know phone number not possible but I need localities and society data. Is that possible ? sites are: etc Categories to filter City Residential/Commercial Sale/Rent Locality Society ...filter City Residential/Commercial Sale/Rent Locality Society There will be 4 queries like this City->Residential->Sale->Locality->Society City->Residential->Rent->Locality->Society City->Commercial->Sale->Locality->Society City->Commercial->Rent->Locality->Society For commercial, some website use word “Lease” instead of “Rent”. Both are same. Script can be written in PHP or Python, ruby or Kotlin. We need script code, so that we can run on our server time to time. Basi...

    $144 (Avg Bid)
    $144 Oferta promedio
    19 ofertas

    I need you to build android project. I have project I “Kotlin”, and I want you to re make same project for me in “Java”. And I want you to add comments what is what in English in code, and PDF file next to it with explanation how code works so I can understand how all code is working. this is project in "kotlin":

    $148 (Avg Bid)
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    ...Herramientas. (Programacion nativa) Usaremos los siguientes lenguajes en el desarrollo de la MPA website, app’s. (Android y iOS - Cliente, Repartidor y Negocio, Dashboards de soporte y documentación api. API REST FRAMEWORK - Go con Django Framework (Backend) APPLICATIONS AND DATA Languages - PHP - PYTHON - HTML - React (Frontend) - PHP - Go (Backend) - Objetive-C++ (iOs) - Xcode | Swift (iOs) - Kotlin | Dart (Android) - TypeScript (Js compiler) - JavaScript - ES6 (Web y Mobile) - CSS 3 (Web y Mobile) Cloud Hosting - Amazon EC2 - (Cloud Hosting) - Amazon S3 - (Cloud Storage) MondoDB Hosting - MongoLab - (MondoDB Hosting) Realtime Backend API - Firebase - (Realtime Backend API) - - (Realtime Backend API) Message Queue - Kafka - (Message Queue) Platform a...

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    28 ofertas

    I have a android app I need to fix some issues with exo player ....

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    I need an Android app. I already have a design for it, I just need it to be built.

    $5 / hr (Avg Bid)
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    5 ofertas
    Office project Finalizado left

    I want a project made as per the following document. Pls refer to the naukri page in the file. The project should be in kotlin language in android studio.

    $99 (Avg Bid)
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    4 ofertas
    Android App Finalizado left

    I am learning kotlin as a hobby. I would like to make a text-based android game, very similar to the android game named "Magium". After reading the text in a page, the player chooses between a few options by pressing respective buttons to progress the story. What I need: On button press, a new screen should appear. I used a viewFlipper to achieve this, but if there is a better way, please go with that. I put scrollViews inside the viewFlipper, so each button press makes the flipper display the designated Child (scrollView). This works for me, only change this if there is a better practice please. Where I am stuck is I can't save the progress when the app closes. So the app starts from the beginning each time. I would like to save the position of the viewFlipper and ...

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    I need talent developer with full skill in Java/Kotlin-based Security & Safety Things apps write "I am Java/Kotlin-based Security & Safety Things app expert" in proposal thank you

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    14 ofertas

    Prior experience with Plaid is required. Our Android app is written in Kotlin and requires a basic Plaid installation during the onboarding process. Please refer to this document: I will provide remote access to the project and we will work together to install the Plaid UI. Backend functions are not included in this build. I will work with you to provide instructions for the next steps during remote sessions.

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    Hello. I am looking for a full stack laravel developer to help in an ongoing project. Project is about a donation kiosk system for the mosque. Will suit a Muslim brother with understanding of Deen and ch...I am looking for a full stack laravel developer to help in an ongoing project. Project is about a donation kiosk system for the mosque. Will suit a Muslim brother with understanding of Deen and charity. and long term work for the right candidate. Should be A self starter and should be able to work remotely on his own if Must have a good understanding of laravel and android native/kotlin, js should have experience working in a agile project in past And meeting opportunity for the right candidate. Pls ignore the price given and submit your best quote.

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    9 ofertas

    Budget: $100 Time frame: 1 to 2 days all bids placed in the first five minute will be considered automatic bids and ignored. Please include in your bid that you can reply to whatsapp notifications using the system notification system and if you can do it on react native or android native in java or kotlin. Project is read the phone system notifications, detect if they are from whatsapp or whatsapp business , it could also work with telegram for example. and reply with the saved text to the user, only once every 24 hours after their last message or if the user has never written. please check attached mockup. also there are many apps in google play that do a very complex version of what we need

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    Need an urgent android developer with 2 yrs exp Kotlin language is mandatory Need to support existing android app developed in kotlin About App: Request and response from server. Looking for monthly basis.

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    Just "Android Native" + Google Fire Base engineers group required (Expected finish inside 7 Days) This is tied in with making a Mobile App(using Android Native) for Courses(i.e..Exam planning) Scheduled Classes Timing openings data giving stage. In the underlying stage I need to have following usefulness. Welcome Page – : (Partially Done..Design may necessities to change - Running Source Code will be shared) Area 1 - Where Some video will be played a foundation and head of that Company contact and advancement text will be shown. Segment 2-Courses to show Segment 3 – Some video area will be shown Login Module – One Single catch/connect – Login : (Partially Done...Design may necessities to change - Running Source Code will be shared) Existing ...

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    Hello! I need to develop a mobile app for a restaurant in Kotlin, with documented code and a report.

    $20 / hr (Avg Bid)
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    1 ofertas

    you have to work on anydsk only.. fix issue android apps

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    Simple Ecomerce application using kotlin

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    get user location demo Finalizado left

    I need a demo in which I need to get user coordinate (kotlin)

    $8 - $31
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    kotlin mobile app add admob NATIVE ads according to layout. work on anydsk only..

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    I have android assignment in kotlin any freelancer can do it.? budget is 50$

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    Hi, I need to deploy a mobile application developed in Kotlin. The administrator Web (Back-end) developed in PHP Laravel 8. Thank you,

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    Android -- Mobile number validation through Nexmo (Vonage) 1. Creation of country list and mobile number UI (default android UI no styling required) 2. Ensure the mobile number entered and the country code is a valid combination () 3. Call our API with the mobile number and country code. 4. Show OTP screen (6-digit code) 5. S...Creation of country list and mobile number UI (default android UI no styling required) 2. Ensure the mobile number entered and the country code is a valid combination () 3. Call our API with the mobile number and country code. 4. Show OTP screen (6-digit code) 5. Send the OTP to our APIs again to show an alert with validation result Prerequisites 1. We use Kotlin for Android (not Java)

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    I need a android demo app with MVVM and reactive approach with kotlin flow and coroutines. In the app, you should put a city weather list from api.

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    hi, add admob native ads on my video app , you have to work on anydsk only. ads would be according to my layout.

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