Kotlin Developers

Are you looking to hire a Kotlin developer online for your project? No need to look further, at Ithire you can trust the development of your project to the best Kotlin developers in the market!

Clients rate 5/5

Meet our Developers

Seasoned professional with 10+ years of global experience. Delivered projects on time and excelled as a problem solver. Let's achieve greatness together. FrontEnd Angular, React, NextJs, VueJS, Ionic BackEnd NodeJS, PHP, Java, GoLang, Python Cloud AWS, Azure No Code / Intergration Bubble.io, Dell Boomi E-commerce Shopify, WooCommerce My passion for coding and problem-solving ensures top-notch results that exceed expectations.

  • Node js
  • ANGULAR 2
  • PHP
  • Shopify
  • Woocommerce
  • Next.js
  • React js
  • Laravel
  • Back-end developer
  • Front-end developer
  • Software Developers
  • Web Developers
  • Mongodb
  • Stripe
  • Hourly Rate$17 / Hr
  • Total Earned$0
  • Experience0 Years

I am Full Stack Developer with 7 years of working experience. I’m interested in stunning designs creating ones. I am highly intelligent in all latest concepts of design with digital media .I enjoy being challenged and engaging with projects that require me to work outside my comfort and knowledge set, as continuing to learn new languages and development techniques are important to me. I am also proficient in the use of : • JavaScript: Vue.js,Node.js, Angular. js, React.js, • UI/UX and Visual Design • CMS:WordPress,Shopify,Webflow,Wix,SquareSpace, • Illustrator,Dreamweaver,InDesign ,Photoshop, Adobe XD,Figma • HTML/CSS/LESS/SASS • PHP • Python, JavaScript, Swift • Mailchimp • DB: mySQL, SQL, MongoDB • SEO • Illustrator,Dreamweaver,InDesign ,Photoshop, Adobe XD,Figma • Python, Objective - C (iOS), Java, Flutter • Ajax, JQuery, SaaS, APIS, 3rd party APIS

  • Hourly Rate$25 / Hr
  • Total Earned$11655
  • Experience7 Years

I am a professional full stack mobile app and website developer with considerable experience creating effective and attractive applications and websites. As a result of my familiarity with the driving forces behind bettors and bookmakers in the app market, I create mobile applications on cutting-edge frameworks that take use of the latest technological advancements. I always have solutions that work well on iOS and Android devices and are cross-platform compatible. BASIC FEATURES • Login • Wide games selections • Betting menu • Notification system • Livestream events • Social Media Integration • Rewards, bonuses, and promotions • Multiple deposit and withdrawal options • Betting statistics and analysis tools • Intuitive user interface • Live betting options • Players and team overview • Available in different languages • Betting history • Interacting with other users or chat panels • Betting guide for beginners • Help center • Other features depends on your app requirements and features • React • Next • Node • Express • Apollo • Mongodb

  • HTML5
  • CSS3
  • JavaScript
  • jQuery
  • Ajax
  • Bootstrap
  • Foundation
  • UI / UX
  • React js
  • React Native
  • ANGULAR 2
  • ANGULAR 4
  • ANGULAR 1
  • Node js
  • Wordpress
  • PHP
  • MySql
  • Magento
  • Opencart
  • Shopify
  • Woocommerce
  • Laravel
  • Codeigniter
  • Object-oriented Programming (OOP)
  • SEO
  • SVG
  • C++
  • C#
  • Java
  • Python
  • Ruby
  • Jade
  • Web Developers
  • Software Developers
  • Software Engineer
  • Front-end developer
  • Back-end developer
  • .NET developer
  • Game Developer
  • 3D Animator
  • Hourly Rate$25 / Hr
  • Total Earned$14933
  • Experience9 Years

Colleen Brown

Czech Republic

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Versatile full-stack conjurer fluent in HTML, CSS, JavaScript, React, Node.js, and the symphony of database orchestration. I craft digital experiences that transcend the mundane, merging art and technology seamlessly. As a dedicated full-time freelancer, I'm prepared to breathe life into your concepts, transforming them into captivating online narratives. Let's collaborate to construct a virtual journey that captivates users and stands as a testament to innovation in the digital realm.

  • HTML5
  • CSS3
  • JavaScript
  • jQuery
  • Ajax
  • Bootstrap
  • Foundation
  • UI / UX
  • React js
  • React Native
  • ANGULAR 2
  • ANGULAR 4
  • ANGULAR 1
  • Node js
  • Wordpress
  • PHP
  • MySql
  • Magento
  • Opencart
  • Shopify
  • Woocommerce
  • Laravel
  • Codeigniter
  • Object-oriented Programming (OOP)
  • SEO
  • SVG
  • C++
  • C#
  • Java
  • Python
  • Ruby
  • Jade
  • Web Developers
  • Software Developers
  • Software Engineer
  • Front-end developer
  • Back-end developer
  • .NET developer
  • Game Developer
  • 3D Animator
  • Motion Graphics Designer
  • Mobile Developer
  • Designer
  • Mendix Developer
  • QA
  • Data science
  • Flutter
  • DotNET
  • Blockchain
  • XHTML
  • Vue.js
  • IoT
  • Augmented
  • GraphQL
  • Hadoop
  • Yii
  • Mern
  • VR
  • Software QA
  • Digital marketing
  • MATLAB
  • Powershell
  • Assembly
  • MQL4
  • Desktop
  • Hourly Rate$25 / Hr
  • Total Earned$11360
  • Experience8 Years

Marcus Roberts

United Kingdom

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As a web developer focused on customer satisfaction, I manage all aspects of web developmentfrom concept to requirements definition, design, development, launch, maintenance and user support. I enjoy the client-facing role and working closely with team members to produce high-quality deliverables. Providing my skills, I would like to mention the following: - C# - DB: mySQL, SQL, MongoDB - Python, Objective - C (iOS), Java, Flutter - JavaScript: Node.js, Angular. js, React.js, Vue.js - Ajax, JQuery, SaaS, APIS, 3rd party APIS - CMS: WordPress, OpenCart, Magento, PrestaShop, Shopify, Drupal, Wix - Responsive Web Development, Twitter BootStrap, Restful V.eb Services - GitHub and Agile dev methodologies

  • HTML5
  • CSS3
  • JavaScript
  • jQuery
  • Ajax
  • Bootstrap
  • ANGULAR 2
  • Node js
  • Wordpress
  • PHP
  • MySql
  • Magento
  • Shopify
  • Woocommerce
  • Codeigniter
  • Object-oriented Programming (OOP)
  • SEO
  • C++
  • C#
  • Java
  • Python
  • Ruby
  • Jade
  • Hourly Rate$35 / Hr
  • Total Earned$30900
  • Experience10 Years

Hi!! My name is Liam and I am a full stack developer with more than 10 years of experience. I'm a career driven and strong headed person, always motivated towards my goal. I've learned a lot from my professional experiences and I'm still eager to continue learning. My skills and expertise: - React, Redux, Redux-Saga, Next - AngularJS, Angular 2, 5, 8+ - Vue, Nuxt, Vux - Node, Express, Nest - Laravel, Symfony, Yii2, WordPress - MongoDB, MySQL, PostgreSQL - Shopify - AWS, GCP, Azure, DigitalOcean - Lambda, API gateway, Pipeline, SQS, SNS - Twilio, Agora, Socket.io I would be glad to discuss your next great project! Please don't hesitate to contact me! Best regards, Liam

  • HTML5
  • CSS3
  • JavaScript
  • jQuery
  • Ajax
  • Bootstrap
  • Foundation
  • UI / UX
  • React js
  • React Native
  • ANGULAR 2
  • ANGULAR 4
  • ANGULAR 1
  • Node js
  • Wordpress
  • PHP
  • MySql
  • Magento
  • Opencart
  • Shopify
  • Woocommerce
  • Laravel
  • Codeigniter
  • Object-oriented Programming (OOP)
  • SEO
  • SVG
  • C++
  • C#
  • Hourly Rate$27 / Hr
  • Total Earned$25734
  • Experience10 Years

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Customer Reviews

Albert Golubkin

Hourly Rate35$ /Hr

Projects Done11

Reviewed by Cindy Nelson

If you are looking for quality mobile app development, I would highly recommend Albert. He is reliable, responsive and knows what he is doing.

David Lange

Hourly Rate40$ /Hr

Projects Done10

Reviewed by Ian Carroll

David is a hard-working perfectionist who is always ready to put all his energy into the current project in the fast-paced product cycle. He is a world-class and highly motivated software engineer with strong technical skills. It was really productive and inspiring to work with him. I definitely would want to work with him again later.

Asher Jones

Hourly Rate27$ /Hr

Projects Done8

Reviewed by Matthew Hill

Asher is a top skilled Android developer, who knows what he is doing. I am more than satisfied with the quality of service that was provided!

Eliana Rodriuez

Hourly Rate25$ /Hr

Projects Done8

Reviewed by Erin Morgan

Extremely talented...superb work done...ultimate timing...delivered on purposed time...Will re-hire...

Helga Lang

Hourly Rate24$ /Hr

Projects Done7

Reviewed by Marilyn Scott

This is my 3rd time working with Helga and she is always my first choice because her work has been perfect so far!

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What is Kotlin?

With an emphasis on productivity in the tech world, Kotlin has succeeded in taking the programming language expertise to another level.

The developer of software tools at JetBrains is the creator of Kotlin in 2010. Since Java was the mainly used coding language in their products, they set out to develop another computer language basing on their alright tried and tested Java, which would have constructs like higher order functions but be much simpler to program.

Therefore, Kotlin is to be thought of as a measurable, open source android programming language  that can be used for different operating systems such as web, Android, macOS and iOS.

Kotlin vs Java

As we know, Kotlin and Java are interoperable, but they are two different programming languages. So, let’s explore how they differ.

The main difference between Kotlin and Java is the Null Safety, in contrast to Java, Kotlin has built-in null safety. Kotlin also has the advantage of not only making the creation of date classes a lot easier but also extending the functionality of classes compared to Java. 

On the contrary to Java, Katlin has a smart feature that handles the casting checks. Whereas for Java it’s mandatory to specify the type of each variable, in Kotlin it’s quite the opposite.