Krzysztof Zienkiewicz, Kotlinlang coder and developerView Profile
Krzysztof Zienkiewicz5.0
Freelance Kotlinlang developer in Franklin, United States

Developer with a passion for testable, performant, and clean code

First of all, I go by KZ so you don't have to hurt your tongue trying to pronounce my name :) I mostly work on the JVM in Java and Android (and recently Kotlin which is by far my favorite!!!) I have a strong theoretical background as well as almost a decade of practical experience. I love learning as much about a topic as I can so I consider myself an expert in the areas I invest my time into (JVM memory model, concurrency, object layouts, etc.). I practice Test Driven Development wherever practical and am a disciplined debugger (I once spent a better part of the day tracking down what turned out to be an equals/hashCode mismatch in legacy code). I'm also extremely passionate about language design and attempt to evangelize new constructs to whomever will listen :) I look forward to workin...
Jayson Minard, top Kotlinlang developerView Profile
Jayson Minard5.0
Freelance Kotlinlang developer in Montevideo, Uruguay

25+ years experience, top expert in Elasticsearch (FullText and Analytics), Data Engineering, Cloud, and for the Kotlin Language.

I am a well rounded software developer that covers many development languages, frameworks, tools, infrastructure and cloud providers. Some of my top include Java / Kotlin for languages (but I touch many more including Java, Groovy, Scala, Typescript, Javascript, C#, Dart), any SQL database, most NoSQL engines, Solr / Elasticsearch (expert in both), and working in the Cloud with AWS as my highest and some services of Azure in the middle. My top skills are currently in: Data Engineering, Back-end development (REST, Server-side), Search and Analytics, Cloud, and the Kotlin Language.
Semiu Hassan, Kotlinlang freelance coderView Profile
Semiu Hassan5.0
Freelance Kotlinlang developer in Lagos, Nigeria

Android Engineer at Andela

I'm Semiu Hassan an Android engineer. I simply like solving challenges and helping people. - Experienced in Java. - Experienced in Android - Experienced in Kotlin - Surface experience in JavaScript - Surface experience in Swift
Dmitry, Kotlinlang programmer for hireView Profile
Dmitry5.0
Freelance Kotlinlang developer in Mytishchi, Russia

Nomadic Android Developer who getting the work done.

I believe that software development, in general, is more an art, than a science. Most of the time we trying different approaches and learning best practices. I'll be happy to share my own experience of implementing best practices in android development to save your time.

Need to Hire a SeniorKotlinlangDeveloper?

Get Started

Are You aKotlinlang Developer?

Get paid while making an impact. Become a Codementor for the next wave of makers.

Apply Now