kemal çetinkaya
Angestellt, Senior Android Software Engineer, APPSfactory GmbH
Köln, Deutschland
Werdegang
Berufserfahrung von kemal çetinkaya
-Working on BMW's Android-based car infotainment and connectivity project. -Previously in a Medical Health project, developing integration with BLE devices (glucose, BP, ECG, etc.) via medical app. -Executed CI/CD, adopted JetpackCompose, and migrated projects to MVVM with Hilt and testing. -Tasks include maintenance, adding new features, mentoring junior developers, and conducting comprehensive unit/UI tests. -Expertise in Kotlin, Jetpack Compose, Hilt, Flow, testing.
Responsible of developing and maintaining various mobile applications for iOS and Android Android Development Integration Clean Architecture, MVVM, Dagger2, UI/Unit test Refactored Android app with Dagger2, Retrofit and improving app performance Architect Android applications with MVVM pattern and dependency injection using Dagger2 Integration Mobile DevOPS (CI/CD), Jenkins, Fastlane Integration UI/Unit Test Develope device farm portal with ReactJS and NodeJs. Mentoring junior developers
1 Jahr und 2 Monate, Sep. 2016 - Okt. 2017
Mobile Application Developer
Codespace
Responsible for the development of mobile payment IOS application. - Migrated parts of Ozan Wallet iOS application from Objective C to Swift. - Built with clean architecture using RxSwift. - Improved Ozan Wallet Android application's framework utilizing Dagger2, RxJava, Espresso. - Improved Mobile Development Lifecycle (CI/CD) using Jenkins CI and fastlane. - Developed a chat bot for Slack, helping my team to initiate daily scrum meetings using NodeJS.
8 Monate, Jan. 2016 - Aug. 2016
Mobile Banking Application Specialist
Nomad Commerce
I worked as a Full-stack Front-end Developer. I developed Mobile Banking Applications and Mobile Web Single Page Applications using React.js and Redux. I participate Android and IOS(Swift) projects. Some projects I've worked on; - Ziraat Bankası Android mobile banking application - A-Bank Android ve IOS application development - ReactJS banking framework development - ReactJS component development
- Proficiency in developing and design of mobile and embedded technologies on mobile platform - Knowledge and exposure to full Software Development Life Cycle including design, data modeling, software implementation. - Experience in using Fragments, Activity workflow, Menu designs and view controls, and Loaders. - Developed and architected multiple Android applications across versions. Good understanding of Android UI guidelines. - Designed complex User Interface screens using views and widgets.
11 Monate, Juni 2012 - Apr. 2013
Android Developer
Mobilike
Develop impressive mobile applications on Android phone and Tablet, using all the requirements and the techniques of high-end software as well as improve myself on the software architecture, software analysis and design patterns areas. Front End Developer, Back End Developer on Android
3 Jahre, Juli 2009 - Juni 2012
Software Developer
Birey Dershaneleri
- Over 3 years of LAMP development experience - PHP and Java development - Design and implementation of a RESTful web service, providing a stable base that allows other parts of the company to build consumer products - Developed Front-End user interface using JavaScript, - Web socket service development - Development high performance web application with Google Closure. Front End Developer ( html,css,jQuery,Ajax ) Back End Developer ( php, java ) Sql Developer (oracle,mysql)