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

As a full stack developer I will develop any scale (small,medium,large)web application or do any web programming. I will use full stack to build your website. I will develop your website using the latest technologies like react.js , php(laravall) and many more. As a computer scientist I have a strong command of advanced programming concepts which make end products really efficient .I have 8+ years of experience.

  • 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
  • Hourly Rate$27 / Hr
  • Total Earned$24623
  • Experience8 Years

Full-stack developer with experience in both front-end and back-end development processes. Proficient in different languages and frameworks on the client and server-side, as well as understanding of tools in code management, databases, and more. Passionate about creating fully-fledged and functioning platforms with databases or servers that do not need other third-party applications to build an entire system from scratch.

  • 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
  • Hourly Rate$25 / Hr
  • Total Earned$11400
  • Experience7 Years

Marcus Adams

United Kingdom

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I am a full-stack software engineer with experience in almost every mainstream technology. I specialize in using broad-ranging skills to turn ideas into finished, deliverable products that customers love.

  • HTML5
  • CSS3
  • JavaScript
  • jQuery
  • Wordpress
  • PHP
  • C++
  • Java
  • Hourly Rate$30 / Hr
  • Total Earned$11550
  • Experience10 Years

Hi Everyone! Hi Everyone! I am a Full Stack developer with nearly 8 years of experience. I am highly skilled in Designing, Developing and Testing websites, mobile applications and software. As a Full Stack developer focused on customer satisfaction, I manage all aspects of development from concept to requirements definition, design, launch, maintenance and user support.

  • HTML5
  • CSS3
  • JavaScript
  • Ajax
  • Bootstrap
  • UI / UX
  • React js
  • React Native
  • Node js
  • Wordpress
  • PHP
  • MySql
  • Shopify
  • Woocommerce
  • Laravel
  • SEO
  • Java
  • Python
  • 3D Animator
  • Motion Graphics Designer
  • Mobile Developer
  • Designer
  • QA
  • Flutter
  • Vue.js
  • GraphQL
  • Icon
  • Typography
  • Business card
  • Squarespace
  • Shopware
  • Webflow
  • Swift
  • Mongodb
  • Gatsby
  • Next.js
  • Stripe
  • Hourly Rate$25 / Hr
  • Total Earned$22782
  • Experience8 Years

Hi everyone! I am Paul. In life I want to use my skills in technology to make as much of a positive impact as I can. I've spent over 5+ years honing my skills in web development, and along the way have embraced many core tenets of computer science. For the past 5 years I have mostly worked with Javascript, React, Angular, Vue, Node, Python, GraphQL and associated libraries and technologies. I take pride in building websites and web applications that are responsive, accessible, and have a great user experience. My current development stack: ✅ Front-end – React.js, Redux, Next.js, Gatsby.js, GraphQL, Storybook – React Native – Angular 2+, NgRx, Angular Material – Vue, Vuex, Vuetify – Data visualization (D3.js, Chart.js) – Javascript, TypeScript, ECMAScript 6+ – Bootstrap, Less/Sass, SCSS, Styled Component – Material UI, Ant Design, Semantic UI – API integration (Stripe, Google Maps, Twilio, WebRTC, Socket.IO) ✅ Back-end – Node.js, Express.js – Python, Django, Flask – C#, ASP.NET MVC – PostgreSQL, MySQL, MongoDB ✅ Others – AWS Cognito, Lambda, Amplify, DynamoDB, S3, EC2 – Firebase, Firestore – DevOps, CI/CD, Docker, Kubernetes – Git, Github, Gitlab, Bitbucket I have successfully completed many projects using the above skills, as well as with many other languages and tools. I want to be a creator and problem solver and I especially love learning new ways to implement these both into programming and into every area of my life. Thanks for checking out my profile and I look forward to hearing from you soon

  • JavaScript
  • Hourly Rate$30 / Hr
  • Total Earned$29000
  • Experience10 Years

Hi there! I am a Web Developer with 6+ years of experience in both Back-End and Front-End development. I develop websites and mobile applications using a variety of computer programming languages. Programming languages include, but are not limited to: PHP, Java, JavaScript, Python, Ruby on Rails, CSS, CSS3, HTML, HTML5. I overlook the building of innovative systems architecture via various frameworks such as Laravel, YII, Django, etc. I deal with Agile Project Management, Database Programming and Data Science. My skills are the following: Programming languages: C, C++, C#, PHP, Java, JavaScript, HTML, HTML5, CSS, CSS3, React, Magento, Wordpress Web Design, Graphic Design UX and UI design Operating systems: Linux, Windows XP Adobe Photoshop, Dreamweaver SQL, MySQL Feel free to contact me. Best regards, Matteo Caron

  • HTML5
  • JavaScript
  • jQuery
  • Node js
  • C++
  • Hourly Rate$34 / Hr
  • Total Earned$12900
  • Experience8 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.