Top Kotlin Developers of June 2017

Senior Android Developer

I've 7 years of programming experience with Android and a good overall understanding of other programming languages and technologies. I've a curious mind and I'm an avid learner, qualities which I believe led me to work on various technical challenges since a young age. Since then I've worked on all sorts of cool things ranging from phone's firmware, games, printing software and a myriad of different purpose applications mostly on the mobile landscape. Besides my dedication to my professional life, I also have a strong sense of social duty and personal growth. I enjoy traveling, philosophy, psychology and music just to name a few. I've worked for clients such as Pepsi-Co, book magazines, radio stations, travel agencies, the golf industry amongst others. I've also collaborated and contributed to several open-source initiatives throughout the years.

Android developer

Started learning to program with 14, never stopped since. Building Android SDKs during the day, exploring Elixir, Scala and React at night.

Senior Software Engineer | Trainer | Speaker

I'm a passionate software engineer, Certified Scrum Master, trainer, international conference speaker, metal musician, professional yo-yo player and a former Mensa member who cares about quality, craftsmanship, clean code and getting things done. I am a committer in a few big open source projects. Besides this, I am a senior technical editor at Baeldung where I am responsible for the technical correctness of almost all recently published articles on the site. If I can't solve your problem, you get an immediate refund.

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.

Mobile Engineer (Independent Consultant)

• 5+ years of experience in Android & IOS Application Development. • Worked on around 40+ Native Android Applications. • Design Application Architecture and Flow. • Time estimation • Debugging and Bug fixing. • Coordination with QA team. • Application Deployment. • Code Review. • Code Clean-up. • Good communication, presentation, and interpersonal skills • Solid background in Object-Oriented Analysis and Design. • Good command over Core JAVA. • Design patterns and other custom frameworks. • Worked on Git, Mercurial, SVN using the command prompt. • Hands on Knowledge in IOS using swift (Have developed 6 applications on IOS) • Training juniors. Android Skills: Activity. Service. (Service, Intent Service, IPC -AIDL) Broadcast Receiver. Fragments, View Pager , Navigation Drawer (Support Libraries V4 , V7, V13) Alarm Manager. Notification Manager. Location Manager. Ringtone Manager. Download Manager Wi-Fi Manager and connectivity services. Sensors.(Accelerometer, Orientation, Gyroscope) Custom UI and Views and Animations. Google Play Services. Google Maps(API V1, API V2) Shared Preferences. Gesture Detection. Call and SMS handling. App Widgets. Media and Camera. Push Notification.(GCM) SQLite Database. Content Providers. Facebook, Twitter , Google+ integration. PNG to 9 patch Hierarchy Viewer QR Code scanner /Generator Data Binding JSON parsing ( GSON /JACKSON API) XML parsing. (SAX, DOM, Pull Parser) In-App Billing.(Version 2) Google AdMob. Cryptographic Encryption, AES, RSA Multithreading (AsyncTask, Loaders, Lazy Loading, Threads and Executor Framework ) REST/SOAP Webservices. Multipart Webservices.

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 working with you.

Test-driven Android Java Developer

Hi, I'm Alan, I've been a professional software developer since 2001. I'm a British expat living in Canada. I have extensive experience in Java and Android. I work producing Android apps for some top household names and have done so since 2014. In addition to that I have some successful personal apps with over 2.5 million downloads. I have a degree in computer science and enjoy coding puzzles and contests, like Google codejam and Kattis. I have over 33K reputation on Stack Overflow because I love helping other developers with their problems. Oh and I enjoy a good nights sleep, so I practice Test Driven Development!

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