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    4,326 kotlin jobs found, pricing in USD
    Kotlin and Java Developer 6 days left
    VERIFIED

    Need a developer with experience in linking a Kotlin plugin into a Java based app.

    $451 (Avg Bid)
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    31 bids

    Dear Developers, My name is Jean De Carli. I am the head of the development team for Android App and Python applications in my company. I am looking for a freelancer for a project with Android App development with Kotlin in Android Studio. We are developing an Android App for a “Census-like” app. We are developing it for a private and confidential contractor. I would like to give more information about the nested loops and while routines in the app. Therefore, you can be familiarized with “what it will do”. Crucial Points of the application: The main activity is a Census-like app. Users will use forms to control, add and edit information about individuals and groups. Users must be able to add/write/edit forms and reports in offline mode and update the ...

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    ...GRAPHQL 3/ You able to create features for DATING APPS 4/ You ready to start asap for a Long term job 5/ You are ready to work with remote tools and or sharing your screen 6/ long term contract BID YOUR on MONTHLY SALARY ONLY ! Using GraphQL (Live projects) or ready to learn * YOU MUST BE ABLE TO CREATE FEATURES FOR DATING APPS (not only) REQUIRED SKILLS: Mobile App Developer main Skills: KOTLIN ( GraphQL) SALARY : :$1000-$2100 per month for the trial period RemarK: 1/after the trial period of 3 months, Skilled developer Salary $2500 usd per month 2/ after 9 months salary will become $ 3500 usd/per month with possibility to relocate to join our team in france WORK: YOU ARE ABLE TO WORK: 130-201 hours per month SALARY can increase after trial period basis on your per...

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    Development of unit tests for an Android Mobile App. The mobile App is developed using Kotlin/ Java. The app is a POS application to help owners run their businesses.

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    Android Developer 6 days left
    VERIFIED

    I need a Android developer Java/Kotlin with web app experience.

    $54 / hr (Avg Bid)
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    59 bids

    Hello, this contest is for fixing 2 bugs only. I have a webapp built on Laravel 5.4.36 and Angular 4.4 & android APK built on Kotlin which connect to the same back end I have a larger list of bugs to fix (15+), however I want to test the freelancer skills before awarding more work. Therefore this contest is just for fixing 2 bugs. PREFERENCE WILL BE GIVEN TO FREELANCERS WITH LARAVEL, ANGULAR & KOTLIN EXPERIENCE Please tell me more about your experience with these frameworks and let's see if you have the skills for the job

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    Hi, we are looking for an Android Engineer who could develop an android native app using Kotlin. App should be developed using latest SDK and 3rd party libraries. Following are features which we want in Android app. 1. Bluetooth/USB connection with External Antenna. 2. Reading of NMEA data from Antenna and converting it to GPS format data with lat, long, accuracy and other parameters. 3. Connection to External server using NTRIP protocol. 4. Sending NMEA data to external server and make successful connection using standard RTCM V3.2 MSM 4. 5. Show satellites and signal strength of all satellites. Reference app for above mentioned features:

    $19 / hr (Avg Bid)
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    ...GRAPHQL 3/ You able to create features for DATING APPS 4/ You ready to start asap for a Long term job 5/ You are ready to work with remote tools and or sharing your screen 6/ long term contract BID YOUR on MONTHLY SALARY ONLY ! Using GraphQL (Live projects) or ready to learn * YOU MUST BE ABLE TO CREATE FEATURES FOR DATING APPS (not only) REQUIRED SKILLS: Mobile App Developer main Skills: KOTLIN ( GraphQL) SALARY : :$1000-$2100 per month for the trial period RemarK: 1/after the trial period of 3 months, Skilled developer Salary $2500 usd per month 2/ after 9 months salary will become $ 3500 usd/per month with possibility to relocate to join our team in france WORK: YOU ARE ABLE TO WORK: 130-201 hours per month SALARY can increase after trial period basis on your per...

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    I need an Android app. I already have a design for it, I just need it to be built. Need someone to fix gradle error . have created a project just to test PayPal working .

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    We are going to build a new language mobile app similar to Duolingo. Importantly there would be added crypto features. We can have a webshop linked to our app basically they could spend our tokens on their protocol. Required skills: React, React Native Kotlin, Swift Solidity, MySQL, SQLite, MongoDB If you have also experience in UI/UX design, it would be great for us.

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    Need an android developer 5 days left
    VERIFIED

    There is a social media app that is on the play store, using firestore as a database from google firebase, the app is written in kotlin, and there are some bugs needed to be cleared.

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    Searching for Swift and Kotlin Mobile developers with experience with Firebase and other mobile services.

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    ...load and unloading process screens (about 5 for each one). * Create an admin website panel in order to setup and list basic features such as (user administration, offer catalog administration, list of active users, admin users, admin trucks types, admin restaurant, list of historical deliveries.) We will provide you: * mockups. * workflow * data catalog * user histories. Skills Required: ● Java -Kotlin ● Mobile App Development ● iPhone ● Android ● UX / User Experience ● Backend can be monolithic but it’s desirable to be on a microservice architecture. ● Needs to be deployed on AWS infrastructure. ● Source code and documentation needs to be delivered before release the last milestone. ● Instructions for developer debugging need to be delivered. ● Documentation of AWS inf...

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    ...GRAPHQL 3/ You able to create features for DATING APPS 4/ You ready to start asap for a Long term job 5/ You are ready to work with remote tools and or sharing your screen 6/ long term contract BID YOUR on MONTHLY SALARY ONLY ! Using GraphQL (Live projects) or ready to learn * YOU MUST BE ABLE TO CREATE FEATURES FOR DATING APPS (not only) REQUIRED SKILLS: Mobile App Developer main Skills: KOTLIN ( GraphQL) SALARY : :$1000-$2100 per month for the trial period RemarK: 1/after the trial period of 3 months, Skilled developer Salary $2500 usd per month 2/ after 9 months salary will become $ 3500 usd/per month with possibility to relocate to join our team in france WORK: YOU ARE ABLE TO WORK: 130-201 hours per month SALARY can increase after trial period basis on your per...

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    Hi I have kotlin Java with a little bit of scala project which it’s aim is to detect clashes in timetables

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    Hi, I’m looks to hire someone who can help me build a time table clash detection system program using kotlin Java and scala. I’ve attatched the specification below. Please let me know as soon as possible. Thanks

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    Developer 4 days left
    VERIFIED

    We are looking for a developer with the following skills who can assist our CTO with projects we have in the works. You need to be very capable, and a creative problem solver, who works well in collaboration, and can work during time zone in India. W...looking for a developer with the following skills who can assist our CTO with projects we have in the works. You need to be very capable, and a creative problem solver, who works well in collaboration, and can work during time zone in India. We pay by the hour but expect completion of assigned tasks in a timely and professional fashion with no coding errors. Confidentiality is a must. Android (Kotlin) iOS (Swift) Android + iOS (Flutter, React native) Adobe Photoshop, XD and illustrator Website designing Application designing UI/UX...

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    ...of highly skilled and passionate people across multiple time zones Understand mobile software design and development at an experienced level The Ideal Candidate 6+ years of professional development experience, specifically in iOS or Android BA/BS in Computer Science or related field, or equivalent experience, preferably in an agency environment Programming experience in Swift/Objective-C, or Kotlin/Java Ability to coach and mentor junior mobile developers Proven record of releasing apps to the store Experience working with a variety of external frameworks and libraries Proven experience integrating with, along with a deep understanding of, service-based Web APIs including REST and/or GraphQL Familiarity and experience using a variety of architectural design patterns, including ...

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    Hello, dear Freelancer.com community, We have operated an active Laravel/Angular/React app builder drag & drop system platform since 2020 that needs continuous development in the coming weeks. The platform runs via Laravel (PHP) as the backend and uses Expo as an API service. Th...Expo as an API service. The front end uses Angular.js and React. Project details include: - upgrading Expo Cli - developing cronjob scripts - developing new features - new API interfaces (e.g., upgrade Expo CLI version) - bug fixes You need skills in these areas (full-stack developers preferred): – PHP – Laravel – HTML, JavaScript and CSS – Angular.js – MySQL – Git / GitHub (– Swift/Kotlin/Java/React) With pleasure, we can exchange ideas and d...

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    ...You ready to start asap for a Long term job 5/ You are ready to work with remote tools and or sharing your screen 6/ long term contract BID YOUR on MONTHLY SALARY ONLY ! "ATTENTION: WE ARE NOT INTERESTED IN AGENCIES OR BROKERS" Using GraphQL (Live projects) or ready to learn * YOU MUST BE ABLE TO CREATE FEATURES FOR DATING APPS (not only) REQUIRED SKILLS: Mobile App Developer main Skills: KOTLIN ( GraphQL) SALARY : :$1000-$2100 per month for the trial period RemarK: 1/after the trial period of 3 months, Skilled developer Salary $2500 usd per month 2/ after 9 months salary will become $ 3500 usd/per month with possibility to relocate to join our team in france WORK: YOU ARE ABLE TO WORK: 130-201 hours per month SALARY can increase after trial period basis o...

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    ...You ready to start asap for a Long term job 5/ You are ready to work with remote tools and or sharing your screen 6/ long term contract BID YOUR on MONTHLY SALARY ONLY ! "ATTENTION: WE ARE NOT INTERESTED IN AGENCIES OR BROKERS" Using GraphQL (Live projects) or ready to learn * YOU MUST BE ABLE TO CREATE FEATURES FOR DATING APPS (not only) REQUIRED SKILLS: Mobile App Developer main Skills: KOTLIN ( GraphQL) SALARY : :$1000-$2100 per month for the trial period RemarK: 1/after the trial period of 3 months, Skilled developer Salary $2500 usd per month 2/ after 9 months salary will become $ 3500 usd/per month with possibility to relocate to join our team in france WORK: YOU ARE ABLE TO WORK: 130-201 hours per month SALARY can increase after trial period basis o...

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    previousstudy 3 days left

    education app mainly mcq based practice, refferal system, admin subadmin pannel, payment option, data, lock unlock sytem, timer, paid and free trail subscription, payment platform link, small size preferebly kotlin,

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    Project in kotlin and I want to convert into java. 1 main activity and 1 fragment only. Project uses thrid party library. small project

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    i need an app in which i put ncert book , solution, notes etc ex. user click on maths>chapter>chapter1>read online or download and read offline in read online pdf can open in a app and if they choose download then download in app and user read it offline in app take idea from picture i upload i need same type of app i need code of the app language must be kotlin app must smooth run app is very simple and easyly made

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    Android application rebuild 2 days left
    VERIFIED

    I have an old android studio project built with old version of Java and Kotlin in 2020, when i am opening the project file in last version android studio it is not building and showing some errors, want to figure it out and resort the configuration in order to compile this project again,

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    ...You ready to start asap for a Long term job 5/ You are ready to work with remote tools and or sharing your screen 6/ long term contract BID YOUR on MONTHLY SALARY ONLY ! "ATTENTION: WE ARE NOT INTERESTED IN AGENCIES OR BROKERS" Using GraphQL (Live projects) or ready to learn * YOU MUST BE ABLE TO CREATE FEATURES FOR DATING APPS (not only) REQUIRED SKILLS: Mobile App Developer main Skills: KOTLIN ( GraphQL) SALARY : :$1000-$2100 per month for the trial period RemarK: 1/after the trial period of 3 months, Skilled developer Salary $2500 usd per month 2/ after 9 months salary will become $ 3500 usd/per month with possibility to relocate to join our team in france WORK: YOU ARE ABLE TO WORK: 130-201 hours per month SALARY can increase after trial period basis o...

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    Restaurant Management App I want a Restaurant Management System that connects the waiters to the kitchen. It's a small restaurant so i don't really need credit cards or that the customer talks to the kitchen or something like that. It only for the waiters to give food orders to the kitchen. The app needs to be compatible with tablets and needs to be simple and intuitive. I need it...the waiters to the kitchen. It's a small restaurant so i don't really need credit cards or that the customer talks to the kitchen or something like that. It only for the waiters to give food orders to the kitchen. The app needs to be compatible with tablets and needs to be simple and intuitive. I need it in 10 days with the source code well documented! I would like it to be written in J...

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    ...You ready to start asap for a Long term job 5/ You are ready to work with remote tools and or sharing your screen 6/ long term contract BID YOUR on MONTHLY SALARY ONLY ! "ATTENTION: WE ARE NOT INTERESTED IN AGENCIES OR BROKERS" Using GraphQL (Live projects) or ready to learn * YOU MUST BE ABLE TO CREATE FEATURES FOR DATING APPS (not only) REQUIRED SKILLS: Mobile App Developer main Skills: KOTLIN ( GraphQL) SALARY : :$1000-$2100 per month for the trial period RemarK: 1/after the trial period of 3 months, Skilled developer Salary $2500 usd per month 2/ after 9 months salary will become $ 3500 usd/per month with possibility to relocate to join our team in france WORK: YOU ARE ABLE TO WORK: 130-201 hours per month SALARY can increase after trial period basis o...

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    I need a mobile app (java/kotlin/swift) and web app (java/python) for same app. It is similar to Swiggy. More details will be provided later.

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    Build android app in Kotlin 12 hours left
    VERIFIED

    Looking for developers to re build my current live app built in ionic to Kotlin. Will share complete scope with features

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    ...APPS 4/ You ready to start asap for a Long term job 5/ You are ready to work with remote tools and or sharing your screen 6/ long term contract BID YOUR on MONTHLY SALARY ONLY ! THEN APPLY . NOT INTERESTED IN AGENCIES OR BROKERS Using GraphQL (Live projects) or ready to learn * YOU MUST BE ABLE TO CREATE FEATURES FOR DATING APPS (not only) REQUIRED SKILLS: Mobile App Developer main Skills: KOTLIN ( GraphQL) SALARY : :$1000-$2100 per month for the trial period RemarK: 1/after the trial period of 3 months, Skilled developer Salary $2500 usd per month 2/ after 9 months salary will become $ 3500 usd/per month with possibility to relocate to join our team in france WORK: YOU ARE ABLE TO WORK: 130-201 hours per month SALARY can increase after trial period basis on your pe...

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    The Tree People 5 hours left

    ...My first enquiry is your current workload, are you free enough to take on another full Android app development project? I am a back-office (database) developer and 'The Tree People' are clients of mine. I am working through various Kotlin training courses but this project would be beyond my capability for my first Android app, hence putting out here to gather thoughts, quotes etc. I have attached a very high level overview document that explains the purpose of the app. The main components of the project are this; 1. Build in Android Studio 2. Code on Kotlin wherever possible 3. App will be run primarily on dedicated Samsung tablets (Active Pro 3), but should be built mobile-first so it can run on alternative hardware in the future. 4. App will download xml d...

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    Hi there! I have an android application that I want to set up subscriptions for: monthly, 6 months and yearly periods. This should be a pretty quick and straight forward task for the right freelancer. I have one app in Kotlin and another in Java, so I need someone who's good using either. I am looking for the most experienced freelancer so don't bid if you haven't worked with the recent google play billing to implement consumable or non-consumable products. Proof of previous experience specifically with google play billing will be required. Happy bidding.

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    ...with GRAPHQL 3/ You able to create features for DATING APPS 4/ You ready to start asap for a Long term job 5/ You are ready to work with remote tools and or sharing your screen THEN APPLY . NOT INTERESTED IN AGENCIES OR BROKERS Using GraphQL (Live projects) or ready to learn * YOU MUST BE ABLE TO CREATE FEATURES FOR DATING APPS (not only) REQUIRED SKILLS: Mobile App Developer main Skills: KOTLIN ( GraphQL) SALARY : :$1000-$1900 per month for the trial period RemarK: 1/after the trial period of 3 months, Skilled developer Salary $2500 usd per month 2/ after 9 months salary will become $ 3500 usd/per month with possibility to relocate to join our team in france WORK: YOU ARE ABLE TO WORK: 130-201 hours per month SALARY can increase after trial period basis on your per...

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    a social project with 4 features -Chatting: like dating app -Posting : like instagram -Music and movie: media player -Gaming: adding a third party game

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    need an Android developer that can build application using with Kotlin jetpack components and MVVM architecture

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    I need to find someone who can work for a long term with us. We’re a small company and have many projects. We need Android developer with these experiences: - At least 2 years in Android development - Have app published on Play store - Can work for at least 3 hours a day - High responsibility - Experience with Firebase - Kotlin experience - Good RESTful API exp - Good OOP exp - Layout, Thread, Service, Broadcast exp - Can work with ReactNative Please bid and attach all projects. We will discuss further.

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    Hi, We have an android application written in Kotlin and we are looking for someone to integrate Stripe checkout into it. There is Paypal integrated already so this would be an addition to that. We have this working on iOS and we will give the winning freelancer screenshots of iOS for guidance.

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    Native Kotlin Developer. Swift/kotlin. Background Calling Implementation. Experience with VOIP, APN, and Firebase.

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    What I need: I need to make a memory game based (graphically identical) on an existing game on Google Play: The original game was made in the Cordova framework. I need to make it completely from scratch in Android Studio with Kotlin Target SDK - 31, minSdk - 21 I will send you icons and pictures. Settings pages may not be graphically the same as in the original game, you can use default android elements for settings. No need to create all translations, just English and then a lorem ipsum template for the next language. The limit of attempts for awarding stars after completing the game is at your discretion, but each difficulty must have a different limit. For admob ads (banner always at the bottom on each page

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    I make an android app. Need to finalize and to write some code for it. The developer must have a good experience in Android Kotlin, and Calls interfaces. Need to make a background service for my app, which will be listen and get status of outgoing calls from start dialing and answering by other side. Budget is limited to 200 usd

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    We are product based startup, building product for dairy industry. Looking for android developer, good in: 1. Kotlin 2. Firebase 3. MondoDB

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    ...with GRAPHQL 3/ You able to create features for DATING APPS 4/ You ready to start asap for a Long term job 5/ You are ready to work with remote tools and or sharing your screen THEN APPLY . NOT INTERESTED IN AGENCIES OR BROKERS Using GraphQL (Live projects) or ready to learn * YOU MUST BE ABLE TO CREATE FEATURES FOR DATING APPS (not only) REQUIRED SKILLS: Mobile App Developer main Skills: KOTLIN ( GraphQL) SALARY : :$1000-$1900 per month for the trial period RemarK: 1/after the trial period of 3 months, Skilled developer Salary $2500 usd per month 2/ after 9 months salary will become $ 3500 usd/per month with possibility to relocate to join our team in france WORK: YOU ARE ABLE TO WORK: 130-201 hours per month SALARY can increase after trial period basis on your per...

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    ...GRAPHQL 3/ You able to create features for DATING APPS 4/ You ready to start asap for a Long term job 5/ You are ready to work with remote tools and or sharing your screen THEN APPLY . NOT INTERESTED IN AGENCIES OR BROKERS Using GraphQL (Live projects) or ready to learn * YOU MUST BE ABLE TO CREATE FEATURES FOR DATING APPS (not only) REQUIRED SKILLS: Mobile App Developer main Skills: KOTLIN ( GraphQL) SALARY : :$1000-$1900 per month for the trial period RemarK: 1/after the trial period of 3 months, Skilled developer Salary $2500 usd per month 2/ after 9 months salary will become $ 3500 usd/per month with possibility to relocate to join our team in france WORK: YOU ARE ABLE TO WORK: 130-201 hours per month SALARY can increase after trial period basis on your per...

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    We are looking on Java full stack and kotlin for 2 hrs. We will give 20-25k per month. It's a remote connection.

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    We only accept candidates who are fluent in German. Responsibilities The primary responsibilities will include: ...catalogue of reusable, elegant solution patterns; Build and maintain a library of reusable, elegant software components; Improve standards and guidelines for using these patterns and components. We work agile, so take part in daily stand-ups and discuss safety features with the product owner Requirements Fluent in German and English Experience with Javascript and related tooling, Java 8 and/or Kotlin Experience using CI/CD, version control, and unit testing Experience with self-sovereign identity protocols, W3C, hyperledger · Familiarity with any of the following technologies and methodologies: Spring Boot, OIDC, Angular, Linux, SCRUM/Kanban, REST, Gitlab, Post...

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    Featured Urgent Sealed NDA
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    I have a video platform app in android native in kotlin language in need to convert into flutter in same package name and also web app

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    Development of unit tests for an Android Mobile App. The mobile App is developed using Kotlin/Java. The app is a POS application to help owners run their businesses.

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    I am looking for Kotlin Developer for Support in Kotlin Application.

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    The project is finished and hosted in aws, but during the migration a small error arose that caused the graphql to lose connection with the kotlin app project. We use GraphQL with MongoDB, and they serve the web in React, the app in Kotlin, and the dashboard in Laravel. Everything works except the graphql connection with the kotlin application.

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