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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!

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Clients rate 5/5

Meet our Developers

Max Keller

Germany

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Hello,I'm a full stack developer with 8 years of experience in web development. I've designed and implemented infinitely scalable server architectures. Specialize in designing simple solutions to complex large-scale problems. I have worked with ReactJS, Angular, Express, PHP, Laravel, HTML5, CSS3. How am I different. ? My ability to accept changes and learn. When I started my carrier in development I was developing just PHP, javascript, then it all suddenly evolved into so many technologies, so did I. My Skillset involves following : ~Software Development & Design ~Project Management ~Team Management ~Client Relationship Management ~Application Support & Maintenance ~Unit Testing ~Core PHP 5 & OOPs Concepts ~MVC Architecture & PHP Frameworks ~PHP CMS ~Database Design & Management ~API & Webservices ~Web Security

  • HTML5
  • CSS3
  • JavaScript
  • jQuery
  • Ajax
  • React Native
  • C++
  • C#
  • Python
  • Hourly Rate$30 / Hr
  • Total Earned$9750
  • Experience8 Years

Santos Allen

Indonesia

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I am a professional Designer and Developer having 8+ years of experience in the IT field and outsourcing. I have worked with clients from all around the world. I have developed many web application and mobile applications with Objective C, Swift, React Native, Flutter, Android, Cotlin, Dart, React JS, Node JS, Laravel, etc Recently I have started blockchain development. Having expertise with Solidity, Smart contract, Metamask, Ethereum, ERC20, ERC721, ERC1155, etc. I'll put all my best efforts and creativity to ensure 100% Satisfaction, Fast_Delivery, and Quality_Services. If you are looking for any services related to this then Let's contact me.

  • HTML5
  • CSS3
  • JavaScript
  • Ajax
  • Bootstrap
  • ANGULAR 2
  • ANGULAR 4
  • Wordpress
  • PHP
  • MySql
  • Magento
  • Opencart
  • Hourly Rate$22 / Hr
  • Total Earned$10875
  • Experience9 Years
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I am a passionate Linux/Windows sysadmin.

  • Hourly Rate$20 / Hr
  • Total Earned$0
  • Experience10 Years
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My name Is Gisela and I'm a full-stack developer. I have 7 years of experience in Design and Development. I'm here to provide you with the best and most reliable service with quality products and top customer service. I will develop optimized APIs for your website. I am really good at third-party APIs integrations including Twilio, FedEx, google maps, Twitter, Dropbox, and stripe. I've logical and practical solutions on how to approach your job on designing high-performance web applications using the latest technologies. Unlimited revision until your satisfaction 100% Satisfaction Guaranteed Responsive design HTML, CSS, & PHP, Nodejs, Laravel web application development Wordpress website design & development E-commerce site development Custom web applications development Wordpress themes & plugins customization Custom CMS development Mobile-Friendly design SEO friendly code Reasonable Cost 24/7 availability I guarantee to deliver quality results within the defined time frame. Looking forward to a successful deal!

  • HTML5
  • CSS3
  • JavaScript
  • React js
  • React Native
  • ANGULAR 2
  • ANGULAR 4
  • ANGULAR 1
  • Node js
  • Wordpress
  • PHP
  • MySql
  • Magento
  • Opencart
  • SVG
  • C++
  • C#
  • Java
  • Hourly Rate$25 / Hr
  • Total Earned$23325
  • Experience8 Years
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Hi! I am Maria! During my work experience I’ve revamped web security applications, designed and developed a user-friendly websites.Expert in all aspects of website creation, including design, plug-ins, and implementation. Skilled in creating, engaging and interactive websites. Knowledgeable in various programming languages. I am proficient in the use of: • JavaScript, Python, Swift • HTML/CSS/LESS/SASS • Adobe Photoshop • Illustrator • Dreamweaver • InDesign • CMS: WordPress, Shopify, Magento • UI/UX and Visual Design • Web designing • SEO

  • 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
  • Hourly Rate$25 / Hr
  • Total Earned$14302
  • Experience8 Years

Betty Luker

Netherlands

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As a full stack web developer, I have the skills and expertise to handle both the front-end and back-end development of websites and web applications. With a strong understanding of programming languages, databases, and frameworks, I am able to design and implement interactive user interfaces, develop efficient server-side applications, and ensure seamless integration between various components. Whether it's creating responsive designs, writing clean and efficient code, or optimizing website performance, I am dedicated to delivering high-quality, user-focused solutions.

  • 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
  • Hourly Rate$25 / Hr
  • Total Earned$9040
  • 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.