Kotlin is a popular and powerful open-source programming language. It is the official language of Android development, allowing developers to create sophisticated, innovative apps. Kotlin simplifies and speeds up development, allowing ambitious projects to be implemented faster, with fewer lines of code. This makes it an attractive option for clients looking to build a highly functional app or website quickly and efficiently.

Kotlin Developers bring valuable experience and expertise to any project they take on, allowing clients to get the most out of their investment. They are experienced in app architecture and development, making sure that client’s apps function exactly as desired. They also have excellent problem-solving skills, ensuring any issue is quickly resolved. In addition, their understanding of the Kotlin language makes working with this powerful tool more efficient and effective for clients.

Here's some projects that our expert Kotlin Developer made real:

  • Intuitive payment integration platforms
  • Secure authentication systems
  • Multi-platform app development
  • Streamlined in-app purchase functions
  • API issue resolution processes
  • Customized Login activities to connect with databases
  • Bug fixes for mobile apps on all platforms
  • Detailed user profiles optimized for functionality
  • Updated Android apps up to latest Google specs
  • End-to-end VPN app solutions for iOS, Android, Windows and Macs

At Freelancer.com we want our clients to know that their projects will be handled expertly by professionals with extensive experience in building with the Kotlin language. We can provide you with an experienced Kotlin Developer who can make your ambitious projects a reality in record time. Together you can bring your plans to life quickly and efficiently, allowing you to reap the rewards of our collaboration as soon as possible. If you're interested in taking advantage of our expertise in the field of Kotlin development then please do not hesitate to post your project today so that one of our professionals can help bring your plans to life!

From 46,723 reviews, clients rate our Kotlin Developers 4.81 out of 5 stars.
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    Application wrote by Kotlin Compose-Multiplatform and Decompose, MVIKotlin libraries. Platform: Windows, macOS, iOS and Android Features: - Completing some of the features. - Writing Unit tests and UI Tests. Ideal Skills and Experience: - Experience in developing mobile apps for Android platforms. - Proficiency in Compose and Compose-Multiplatform. - Knowledge of Unit test and UI test. ------- Only if you have experienced in Compose-Multiplatform ------

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    I'm seeking dedicated professionals to bring my personal mobile app and server vision to life. This project requires a colorful and user-friendly Android application coupled with a robust server backend. The app is aimed at personal use, and I envision a platform that's not only practical but also visually engaging. **Key App Features:** - **User Registration:** A simple, yet attractive registration page where users can input their mobile number, name, and specific bug information to be sent to the server. - **Design:** Need a colorful interface that's both inviting and easy to navigate. I'm looking for creativity to make the app stand out. - **Functionality:** Basic logic for handling the data inputted on the registration page and effective communication with the ser...

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    I am seeking a talented Android developer to create a prototype application designed to enhance accessibility for individuals with visual, hearing, and mobility impairments. The ideal candidate should have a strong background in Android development, with experience in accessibility features being a significant plus. **Key Features Required:** - **Voice Commands**: Enabling users to navigate the app and input data using voice commands. - **Text-to-Speech Functionality**: Converting text displayed on the screen into spoken words to assist users with visual impairments. **Target Audience:** - The app is dedicated to making digital content accessible for people with visual, hearing, and mobility impairments. **Compatibility:** - The prototype should be fully functional on both Android phone...

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    I am urgently in need of a proficient developer skilled in Flutter for iOS and Kotlin for a personal application development project. the problem in this application Problem : I have many texts Each text in a separate text widget When i try to make selection on them.. i could not I tried (selection area) widget.. but it does not support arabic language.. i tried many solution but nothing worked. So i've been thinking to try tha native side to solve this problem but as you know the complixety of this. Actually there are other details but this is the core idea. I am looking for an idea or thoughts **Requirements:** - Expertise in Flutter development specifically for iOS. - Profound knowledge and practical experience in Kotlin. - Previous experience with productivity apps or features...

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    I am searching for a skilled developer or team to create a comprehensive media recording (Karoke )and editing library, catering to both iOS and Android platforms. This application will serve as a robust tool for users to record, edit, and fine-tune their audio and video projects directly from their mobile devices. Key features and details include: - **Dual Platform Development:** The library must be natively developed for both iOS and Android, ensuring optimal performance and adherence to the guidelines of each ecosystem. - **Core Functionality:** - **Recording:** Users should be able to record high-quality audio within the app. - **Editing:** Post-recording, the app should offer a suite of editing tools allowing users to cut, merge, and enhance audio. **Ideal Skills and Experience...

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    1. Student Customer (Outside Hostel Service): Profile Creation: Students create a profile with their laundry preferences and pickup/delivery instructions. Service Selection: They choose the type of laundry service (e.g., wash and fold, dry cleaning) and view pricing details. Scheduling: Students schedule pickup and delivery times convenient for them. Order Placement: They place an order for laundry service. Order Tracking: Students can track the status of their order from pickup to delivery. Payment: Payment is collected upon delivery. Feedback: Students can provide feedback on the service received. 2. Shopkeeper (Outside Hostel Service): Profile Creation: Shopkeepers create a profile for their laundry Management: They manage the types of laundry services offered and their pricin...

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    Am currently seeking a skilled app developer to help bring to life my idea of an interactive, engaging, and user-centric app that provides Australian citizenship test preparation. This individual should ideally have experience in Android app development, with a firm understanding of score tracking and payment gateway integration (Google Pay). I will provide the questions & answers. Only bid your final price

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    I'm seeking a proficient Android app developer capable of creating a fun and colorful quiz game from scratch. The core functionality of the app will include: - Developing a comprehensive quiz game with over 20 different categories. - The look and feel of the app should adhere to a fun and colorful theme, intending to create an engaging and interactive user experience. The perfect candidate should demonstrate a strong background in: - Android app development, specifically with creating quiz games in Kotlin. - Great command of colorful and fun designs that can engage and captivate quiz game users. - A sound understanding of creating an app structure that can accommodate a large number of categories. Please read carefully the tech specs before make a bid.

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    Looking for android developer from Bangalore. The app controls the hardware. The core functionality is done need to tune the code. Should have experience with android kotlin

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    I am looking for a Native Android developer with expertise in Kotlin to work on a project for my existing business. Requirements: - Strong experience in Native Android development - Proficient in Kotlin -goog experince with the GRAPHQL - Knowledge of front end development - Familiarity with Android studio - Ability to work on existing codebase and implement new features - Good problem-solving skills and attention to detail Ideal Skills and Experience: - Previous experience working on Android apps for existing businesses - Knowledge of UI/UX design principles - Familiarity with agile development methodologies - Ability to collaborate with a team and communicate effectively 1/ TO integrate new features and optimizing the performance of the DATING applications, realtime functions live (cha...

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    I'm seeking an experienced web developer who is adept in using Kotlin with Spring Boot. The main focus of the project is to support an existing application with ongoing changes. Ideal skills would include: - Extensive experience with Kotlin and Spring Boot

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    I'm seeking a skilled Android Developer to work on designing 40 to 50 screens in Kotlin for a native app. The design should be created with interactive elements, and it does not require any APIs as we will handle that ourselves. We will provide an iOS app or Figma for design reference and direction. - Proficiency in Kotlin - Experience in designing interactive elements for apps No API implementation is necessary, focus will be entirely on the design aspect. Please note, the priority of the visual components in the design has not been determined yet, adding flexibility to bring your unique approach and creativity to the project. Thank you! KG

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    I am seeking an expert to conduct training sessions focused on Espresso Automation Testing for beginners. The ideal candidate should have a strong foundational understanding of both Java and Kotlin programming languages, as these are essential for navigating and understanding the course content we aim to deliver. Key Skills and Experience Required: - Proficiency in Java and Kotlin: Vital for developing and understanding Android test automation scripts. - In-depth knowledge of the Espresso Test Framework: As the primary tool for our training, familiarity with its intricacies and capabilities is crucial. - Experience with UI Automator: Understanding how to utilize UI Automator alongside Espresso for more comprehensive testing scenarios will be beneficial. - Teaching Ability: Capability to b...

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    I'm seeking an experienced Android Developer to build a prototype application that's designed for collection of telemetry data. This application is specific to vehicle-related data, including trip data, speed, and a unique driving score feature. Data to be Collected: - Various aspects of vehicle conditions - Parameters from regular trips - Speed during each trip - A system-generated driving score based on various metrics The ideal candidate should have a strong understanding of telemetry data and its implementation within Android applications. I need the prototype to be built exclusively for Android without using any third-party telemetry libraries.

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    I'm in need of a seasoned Android developer for my project. Your primary role will be app development, focusing on crafting a functional, user-friendly application. Key Responsibilities: - Full-cycle Android app development - Collaborating to define the application requirements. Skills and Experience required: • Experience in mobile application development, software development, and android design • Experience developing and maintaining Android applications • Knowledge of Android SDK, Java, Kotlin, and other relevant programming languages • Strong debugging and troubleshooting skills • Experience with Git and JIRA workflows Please note that this role does not require you to integrate features such as user authentication or in-app purchases. However, feel ...

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    I'm looking for a skilled Android developer with proficiency in Kotlin to create an innovative, easy-to-navigate app for providing veterinary services to adults, teenagers, and pet owners. The app should accomplish a variety of tasks including: - Implement user authentication, ensuring secure login into the app. - Enable push notifications to inform and engage users. - Incorporate in-app purchases to monetize the platform. - Develop an Augmented Reality feature to enrich user experience. - Provide chatbots for immediate user help, along with chat and video call options. - Create gaming features to drive user engagement and add a fun element. - Integrate the application with various social media platforms. Your experience developing commercially successful apps will be a strong advan...

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    Android App Use Accurate Scan & Mark Attendence API and web panel will be from our end. You Add a face recognition part in the app. Login Screen Employees List Screen Check-in & Check-out Screen Employee Profile Screen Report Screen First Step ID - Password - Second Step Fetch Login User Current Location Third Step Mark Attendence Four Step View Report Features Show List Of Employees Show Check-in Button Show Check Out Button Report Button

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    44 bids

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