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

Hello, I am an experienced Full Stack Developer. I have been working in this field already 7 years with great efficiency. I have worked with various companies and created, designed and developed a lot of websites, apps. I am adequate in the prominent skills like: •JavaScript/JQuery • HTML/CSS • Python • API • MongoDB • React.js, Vue.js, Angular.js, Node.js • CMS systems - Wordpress, Drupal, Shopify, Webflow • PHP Frameworks • TypeScript • PHP Frameworks • MySQL, NoSQL • GitHub, Agile • UI/UX, Web Design, Graphic Design • SEO As well, soft skills are the golden features of my work. I attach huge importance to communication, thus I believe we can achieve to our good project goal. Thanks for your time and attention. Looking forward to work with you. Regards, Ann

  • 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$18090
  • Experience8 Years

I am a full-stack web developer specializing in React.js & Vue.js based web apps. I Launched multiple projects from the empty repository to fully-functional production deployments. I have 8years experience working with front end and back end development. Services : -I can build you web applications using React Js and Node Js. -Rest API, using Node js + Express. -Bugs Fixing. -University Projects -Complete your unfinished work. -And much more ... Technologies stack: ✔ Frontend: React.JS/Vue.JS ✔ Backend: Laravel/PHP/Wordpress/Yii, Firebase ✔ Database: MongoDB, PostgreSQL, Mysql, NoSQL ✔ Other: Nginx, Apache, Docker, AWS, Google Cloud API, Firebase

  • CSS3
  • JavaScript
  • jQuery
  • Ajax
  • Bootstrap
  • Foundation
  • UI / UX
  • React js
  • React Native
  • ANGULAR 2
  • ANGULAR 4
  • Desktop
  • W3E
  • Delphi
  • PineScript
  • Hourly Rate$30 / Hr
  • Total Earned$17018
  • Experience9 Years

I've been tasked with the creation of training materials, including computer-based training, the development of web applications, including front-end user interfaces, database administration, working with customers and internal teams, and assisting with help desk requests. I am equipped with the skills required for the position. In addition to having a strong grasp of SQL, I also possess a wealth of HTML, CSS, and JavaScript expertise. Additionally, I know a lot about MongoDB, Express, AngularJS, and Node.JS. I've worked for four years and hold a bachelor's in computer science. I am TS cleared and am able to obtain a SCI if necessary. My dedication to my profession has given me several chances to accomplish goals that have earned me accolades at work. My key skills are: React.js, Node.js, JavaScript, AngularJS, Cascading Style Sheets (CSS), jQuery, Git, MongoDB, HTML5, Bootstrap, Express.js, MySQL, Amazon Web Services (AWS), Web Development, HTML, Redux.js, PostgreSQL, GitHub.

  • 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$30 / Hr
  • Total Earned$19020
  • Experience8 Years

I am a Full Stack Developer with more than 8 years of career experience. Throughout my career I have participated in many big and successful projects. I have worked with many worldwide companies and can insure you that I am very experienced and skilled! Please notice and consider the following skills, which I have developed throughout my career: CSS, PHP, HTML(Laravel, CodeIgniter) JavaScript(Angular, Next, React, Vue) CMS systems - Drupal, Shopify, Wix, Joomla, WebFlow, WordPress Web Design –UI/UX, Adobe XD, Illustrator, Mockup Design,Wireframe Design, Graphic Design Mobile Developer/Designer- Swift, Objective-C, Ionic, React Native.

  • HTML5
  • CSS3
  • JavaScript
  • jQuery
  • Ajax
  • Bootstrap
  • Foundation
  • UI / UX
  • React js
  • ANGULAR 4
  • Node js
  • Wordpress
  • PHP
  • MySql
  • Shopify
  • Woocommerce
  • Laravel
  • Object-oriented Programming (OOP)
  • Web Developers
  • Software Developers
  • Front-end developer
  • Back-end developer
  • .NET developer
  • 3D Animator
  • Motion Graphics Designer
  • Designer
  • Hourly Rate$20 / Hr
  • Total Earned$0
  • Experience6 Years

Hi, my name is Ella I’m a Full Stack Developer with 5+ years of experience in creating and delivering user-centric websites and apps .Being an experienced and detail-oriented professional I have a comprehensive knowledge of creating and designing user-friendly and eye-catching websites and apps ensuring optimal functionality, quality and reliability. I would really appreciate the chance to share my skills and enthusiasm with you.

  • 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
  • W3E
  • Delphi
  • PineScript
  • Metatrader
  • Binance
  • AutoHotkey
  • DAT
  • Icon
  • UAT
  • Data
  • Typography
  • Business card
  • Simplicity
  • Rchain
  • Vyper
  • Rholang
  • Erlang
  • CoffeeScript
  • Microsoft Access
  • CRO
  • Lisp
  • Shell
  • SAS
  • Code
  • Haskell
  • MODX
  • Perl
  • GO
  • Scala
  • Microsoft power BI
  • Network
  • Squarespace
  • Volusion
  • Webflow
  • Flutter Dart
  • Crystal
  • R
  • Fortran
  • COBOL
  • Elixir
  • PostgreSQL
  • OCaml
  • SQLite
  • Apache Cassandra
  • Elasticsearch
  • Bash
  • DynamoDB
  • Redis
  • MariaDB
  • Phoenix
  • Blazor
  • Next.js
  • Pandas
  • Flask
  • Nuxt.js
  • Django
  • Hourly Rate$25 / Hr
  • Total Earned$11220
  • Experience6 Years

I am a Full Stack Developer with 7 years of experience. I look forward to bringing my strong creative, technical, and analytical skills to realize your ideas. Resolving client demands and simplifying technical issues was the key to my four quarterly service excellence awards. My skills • Frameworks: Angular.js, React.js, Django, Vue.js, Next.js, Node.js, Express.js, jQuery • CMS: Shopify, WordPress, Squarespace, WebFlow • BigCommerce, WooCommerce, E-Commerce • React Native, Swift, Ionic, Kotlin, Objective C • Understanding of modern UI/UX trends. • Figma, Adobe Photoshop, Adobe illustrator • Web Design/Graphic Design • HTML, CSS, JS, C++, SaaS • iOS/Android Development • MySQL, SQL • Python/PHP • JavaScript • SEO

  • HTML5
  • CSS3
  • JavaScript
  • jQuery
  • Ajax
  • UI / UX
  • React js
  • React Native
  • Node js
  • Wordpress
  • PHP
  • MySql
  • Magento
  • Opencart
  • Shopify
  • Woocommerce
  • Laravel
  • SEO
  • C++
  • C#
  • Java
  • Python
  • Ruby
  • Icon
  • Webflow
  • Next.js
  • Hourly Rate$25 / Hr
  • Total Earned$14124
  • Experience7 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.