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!

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    13 งานที่พบ, การเสนอราคา USD

    I have an old java android app I'm trying to finish. I need to be able to activate a button with a curl command from my PC. Common tools for that: - Firebase Cloud Messages (FCM) - Pushy (I have this in my app now, not working) - Amazon SNS - Pushwoosh - OneSignal - AirShip ANY OF THESE ARE OK TO USE, I JUST NEED TO BE ABLE TO RECEIVE THE MESSAGE IN MY APP. FCM latest version isn't compatible. My app uses old SDKs so I can only use FCM v21 etc IF YOU GET A MESSAGE TO WORK IN MY APP, $20 IS YOURS and 5/5 stars for you!!

    $20 / hr (Avg Bid)
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    17 คำเสนอราคา
    Kotlin Expert Needed for Project 6 วัน left
    ยืนยันแล้ว

    I am in need of a skilled Kotlin developer for an upcoming project. The project will involve advanced level Kotlin tasks, so an intermediate to advanced level of proficiency in this language is required. Candidate should be have minimum of 3 years of experience This project may involve: - Android app development - Backend programming - Code review and optimization It would be a plus if you have experience in a specific industry, but it's not a strict requirement. The most important aspect is your expertise in Kotlin and your ability to deliver high-quality work efficiently. Ideal Skills and Experience: - Proficiency in Kotlin - Previous experience working on Android apps and/or backend systems - Strong understanding of code review and optimization practices - Intermediate to advan...

    $287 (Avg Bid)
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    24 คำเสนอราคา

    Let's embark on a fast-paced project to develop a fashionable shopping app using Kotlin. This application will be loaded with critical features, including: - A dynamic product catalog, to display an infinite array of fashion products - Genuine customer reviews, to build trust among shoppers and provide user experience feedback - A secure payment gateway, for risk-free financial transactions. The ideal collaborator for this project would need extensive experience in Kotlin and e-commerce app development, with a proven record of integrating secure payment platforms and customer feedback features. I'm seeking someone who can deliver this project ASAP, so ability to work under tight deadlines is a must. I look forward to reviewing your proposals and kickstarting our app creation jou...

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    11 คำเสนอราคา

    I'm looking for a proficient JavaScript developer to create a Mobile app primarily focusing on providing educational college information. This app should bring in some core functionalities such as: - Detailed College Rankings: Detailed list and reviews of colleges across various aspects will be the heart of the app. - Course Offerings: An extensive list of courses offered by these colleges with detailed specifications need to be included. - Admission Requirements: Key admission requirements for the courses listed should be provided in an easy to understand manner. Ideally you should have experience in educational app creation and JavaScript mobile app development. Working knowledge in handling large data sets is a plus, as the scope of colleges could be extensive. Excellent UI/UX sk...

    $121 (Avg Bid)
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    13 คำเสนอราคา
    Apple to Google Play App Conversion 5 วัน left
    ยืนยันแล้ว

    I'm looking for a skilled developer to convert my existing Apple app to Google Play. To learn more about the app I will add you to test flight if you send me your e-mail address. Please confirm you are the one actually doing the work as I'm not interested in working through an intermediary (project manager). Key Requirements: - You should have a solid understanding of Swift, as the original app was developed in this language. - The source code for the Apple app is available and will be provided to you. - The goal is to have a fully functional and stable version of the app available for Android users. Skills and Experience: - Proficiency in Swift and Android development - Experience in converting apps from iOS to Android - Strong understanding of the Google Play Store'...

    $183 (Avg Bid)
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    36 คำเสนอราคา
    (K) Native Android App Developer 4 วัน left
    ยืนยันแล้ว

    I am looking for an honest and reliable native android app developer who can work with me for a long time. Note: Only apply if you can do native Android dev best. If you do iOS or Hybrid better, then find other job postings for native iOS and hybrid apps dev I posted.

    $490 (Avg Bid)
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    101 คำเสนอราคา
    ios/android NATIVE developer (individual - not company or team) -- 2 3 วัน left
    ยืนยันแล้ว

    Low Price is very important since i plan to work on long term -i have an android and ios app (kotlin and swift) that has webview on it . on webview URL if i want to call native app api i send a message to javascript console log example ("CMD:hdr_hex|000000") and ios/android app listen/read messages posted in js console and in this case it change statusbar color to hex:000000 so app is like this and works well but i need some bug fixes and also to add new features from time to time. so this time i need admob mediation test suite (admob and facebook sdk is installed i need just fb adapter for meditation) i need someone that knows both kotlin and swift and it is INDIVIDUAL not a company or team.

    $10 / hr (Avg Bid)
    $10 / hr การประมูลเฉลี่ย
    27 คำเสนอราคา

    I am seeking a capable Android developer to assist with my project. I didn't specify certain functionalities, design or branding requirements, or existing app examples, so I'm counting on your creativity, initiative, and experience. Skills & Experience needed: - Strong grasp on Android app development. - Ability to create with undefined guidelines. - Creativity and innovation. - Previous projects demonstrating initiative and adaptability. - Experience with user authentication, push notifications, and in-app purchases is a bonus. We can collaborate to bring this project to success. I am open and appreciative of suggestions. Looking forward to charting the unknown with you.

    $3 / hr (Avg Bid)
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    22 คำเสนอราคา
    Android Kotlin Production Support Needed 3 วัน left
    ยืนยันแล้ว

    I'm working on an Android Kotlin project and need a skilled developer to help me with production support. I'm looking for someone to primarily assist with debugging and crash resolution, as well as feature implementation and enhancement. We need to resolve all issues by this weekend

    $5 / hr (Avg Bid)
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    41 คำเสนอราคา

    I am looking for an experienced freelancer with a strong understanding of KMM Multiplatform and Ktor. My business has an Android application project which currently faces an error when building. The problem lies specifically in troubleshooting Ktor. I expect the following outcomes after fixing the problem: - Successful build of the application without errors - Seamless running of the application - Ability for the application to connect flawlessly with a server Key skills required for the task: - Proficiency in handling KMM Multiplatform - Expertise in troubleshooting Ktor - Understanding of Android application development By tackling this issue, you will play an essential role in the ongoing operation and expansion of my business. This is an excellent opportunity to showcase your prob...

    $112 (Avg Bid)
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    13 คำเสนอราคา
    ios/android NATIVE developer (individual - not company or team) 1 วัน left
    ยืนยันแล้ว

    i have an android and ios app (kotlin and swift) that has webview on it . on webview URL if i want to call native app api i send a message to javascript console log example ("CMD:hdr_hex|000000") and ios/android app listen/read messages posted in js console and in this case it change statusbar color to hex:000000 so app is like this and works well but i need some bug fixes and also to add new features from time to time. so this time i need admob mediation test suite (admob and facebook sdk is installed i need just fb adapter for meditation) i need someone that knows both kotlin and swift and it is INDIVIDUAL not a company or team. Low Price is very important since i plan to work on long term

    $14 / hr (Avg Bid)
    $14 / hr การประมูลเฉลี่ย
    59 คำเสนอราคา
    Basic Kotlin Android App MVP Development 17 ชั่วโมง left

    I'm looking for an expert in Kotlin Android app development who can implement a number of basic features in an App. This project requires skills and experience in the following areas: - Android App development using Kotlin - App should be able to have push notifications - User authentication with bearer token via pre-existing REST endpoints - User interface with integrated OpenStreetMap representing user device location tracking - Create user interfaces for login, sign up, forgot password and resetting password (via token link that was received in email) Your own design skills are not required for this project as we are only focusing on the MVP with basic functionality and components. Also, I have my own API endpoints that you'll integrate with for authentication etc. purposes....

    $365 (Avg Bid)
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    65 คำเสนอราคา
    Expert Android/Kotlin Developer 16 ชั่วโมง left
    ยืนยันแล้ว

    I'm looking for an experienced Android/Kotlin Developer who is proficient in native app development and has a passion for creating visually appealing and user-friendly interfaces. The ideal candidate will collaborate with our team to implement UI changes and optimize our existing Android app. Strong expertise in Kotlin, along with hands-on experience in Responsive Design in Android, utilization of libraries such as Retrofit, Gradle, XML layouts, and the Android SDK, is required for this task. Responsibilities: - Collaborate with the development team to analyze and understand the app's UI requirements. - Implement UI changes as per the design specifications. - Optimize existing app components to enhance the overall performance and user experience. - Work closely with UX/UI desig...

    $997 (Avg Bid)
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    208 คำเสนอราคา

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