Nikola is available for hire
Hire Nikola尼古拉Velimirovic
Verified Expert in Engineering
软件开发人员
Location
波德戈里察，波德戈里察市，黑山
至今成员总数
May 30, 2016
Nikola is an experienced Android and Kotlin developer with over 10 years in the field and a passion for staying ahead in mobile technology. 他交付了高质量的产品, widely-used applications and excels in TDD and reactive and functional programming. 尼古拉在不同的公司工作过, cross-functional teams and is renowned for his excellent communication skills and ability to collaborate effectively with team members of all backgrounds and expertise.
Portfolio
Goldman Sachs
Android, iOS, Jetpack Compose，移动应用程序，依赖注入
电讯盈科电讯盈科电讯有限公司
Jira, Room, Firebase, Android, Kotlin, Jetpack Compose，移动应用程序...
Crowd Mobile
Node.js, Android, Kotlin, Firebase，移动应用，依赖注入
Experience
Availability
Full-time
首选的环境
Kotlin, Git, Android Studio, MacOS
The most amazing...
...我参与的项目是一个叫Shpock的应用, 仅在Android平台上就有超过1000万用户使用这款游戏.
Work Experience
安卓手机工程师
2021 - 2023
Goldman Sachs
- Took part in the checking team as an Android developer on the Marcus application for over 2.5 years.
- Developed an application with Kotlin, RxJava, and Jetpack as our main stack.
- Wrote new features and fixed a bunch of old bugs while trying to maintain and increase our test coverage.
Technologies: Android, iOS, Jetpack Compose，移动应用程序，依赖注入
Android Architect
2018 - 2020
电讯盈科电讯盈科电讯有限公司
- Worked on version two of the leading in-house project that was supposed to outperform the old version in performance and stability.
- 开发和设计了一个新的基于fsm的事件调度框架, switching screens, analytics, etc.
- Implemented a bunch of memory and performance optimizations to speed up the loading and opening of certain screens and the app in general.
- 使用Firebase重新设置了应用程序登录选项, mainly email, and password, Facebook, Google sign-in, and OTP SMS login.
- 通过Firestore机制增加对匿名用户的跟踪.
技术:Jira, Room, Firebase, Android, Kotlin, Jetpack Compose，移动应用程序, 依赖注入
Android Developer
2018 - 2018
Crowd Mobile
- Worked on development of Ask Bongo app as only Android developer using Kotlin.
- Created the back-end's structure and underlying API calls using a Firebase database and Firebase Functions.
技术:节点.js, Android, Kotlin, Firebase，移动应用，依赖注入
Android Developer
2016 - 2018
Vitalize LLC
- 与四人团队合作开发了许多应用程序, the main one being a social app called Bodyspace which has almost five million users on Android alone.
- 养成健美的习惯.com app that allows users to buy supplements and other fitness-related products.
- Worked in a completely remote position, with the main office being in Boise, Idaho, USA.
技术:MongoDB, Firebase, Node.js, Android, Java, Kotlin，移动应用，依赖注入
高级Android开发员
2015 - 2016
Bitsfabrik GmbH
- Worked as an Android and Java developer on multiple projects; some of which are in-house projects and others are for the clients.
- 曾与三星和奥地利公司等内部客户合作.
- 主要是在内部项目中开发的，可以在Kangaroute找到.com; built more than 90% of the code base.
技术:Java, Android，移动应用，依赖注入
首席Android开发人员
2014 - 2015
Finderly GmbH
- Worked as a developer on an Android application called Shpock in an agile/startup environment. Shpock很快就出现在德国和奥地利的Google Play上.
- Refactored around 80% of the code and set up coding standards while migrating the project to Android Studio and Gradle.
- 开发新功能并添加到现有功能中, 主要是应用内购买, tablet redesign, 拖放支持, 更多的应用细节.
- Made the crash rate lower than in the iOS version, a first in the application's history.
技术:Java, Android，移动应用，依赖注入
软件开发人员
2012 - 2014
ECS企业方案有限公司.
- Developed and maintained the most popular banking platform in Montenegro which was our in-house solution.
- Wrote SQL procedures which were used for annual and monthly reporting to the Central Bank of Montenegro.
- 为公司客户做过各种项目.
- Developed an in-house project called EnContent which is a platform for managing content based on JCR-283 standard.
- 开发各种Android应用程序.
技术:PostgreSQL, Microsoft SQL Server, Android, Java, Java EE, 移动应用程序, 依赖注入
Experience
Ask Bongo
我开发了一个Android应用程序，用于与Bongo机器人交流. 我还使用Firebase进行后端工作.
下面是商店页面的一个片段.
Bongo is a super-intelligent monkey from the shores of Borneo, who lives to dish the dirt 24/7! 随时得到任何问题的答案! 邦戈知道每个人的一切! 使用Bongo非常简单.
下面是商店页面的一个片段.
Bongo is a super-intelligent monkey from the shores of Borneo, who lives to dish the dirt 24/7! 随时得到任何问题的答案! 邦戈知道每个人的一切! 使用Bongo非常简单.
Shpock
http://play.google.com/store/apps/details?id=com.shpock.android&hl=en我曾担任Android应用程序Shpock的首席开发人员. 它是下载最多的启动销售之一, flea market, 分类应用拥有超过1000万用户.
Greetzly
Greetzly is the world's leading platform that allows fans to have personal video interactions with artists, athletes, 以及各种各样的影响者.
喇嘛(随便问我)
http://play.google.com/store/apps/details?id=com.ab42.ama探索喇嘛，视频Q&A app. Discover expert advice or share your knowledge with our growing global community. 联系鼓舞人心的人，找到你业务问题的答案.
Watchado
A demo application used to demonstrate the functionality of the LAMA video platform.
simpliTV流
http://play.google.com/store/apps/details?id=at.simplitv.ott&hl=en这是一款来自奥地利电视提供商的手机流媒体应用. 我工作过的最好的部分是EPG网格.wikipedia.org/wiki/Electronic_program_guide) that was scrollable both vertically and horizontally; it is visible only in tablet mode.
BodySpace
http://play.google.com/store/apps/details?id=com.bodybuilding.mobileBodySpace是一个革命性的社交健身平台. It’s the best personal trainer combined with the world’s largest online fitness community. 这是一个完整的创新锻炼工具系统, 前沿追踪器, fresh content, 以及社交功能.
吉姆·斯托帕尼:碎裂的捷径
“减肥捷径”是Dr. Jim Stoppani.
Tesla Launcher
Tesla Launcher is a modern home replacement app, really extensive low-level UI project. 我参与了开发的所有阶段.
观看|韩剧、综艺、原创
http://play.google.com/store/apps/details?id=com.vuclip.viu&hl=enViu是印尼最好的戏剧和电影应用, Malaysians, Indians, Burmese, 以及中东的观众, and South Africa!
You can stream and download your favorite shows, movies, TV series, and music in full HD with Viu! 所有这些都有英文字幕, Bahasa Indonesia, Bahasa Malaysia, Burmese, Mandarin, and Arabic!
Viu gives you instant access to all your favorite dramas, comedies, horror, and more! 观看韩国的热门电视节目, Japan, China, Thailand, Indonesia, Malaysia, Myanmar, Turkey, the Middle East, 以及我们自己的Viu Originals.
You can stream and download your favorite shows, movies, TV series, and music in full HD with Viu! 所有这些都有英文字幕, Bahasa Indonesia, Bahasa Malaysia, Burmese, Mandarin, and Arabic!
Viu gives you instant access to all your favorite dramas, comedies, horror, and more! 观看韩国的热门电视节目, Japan, China, Thailand, Indonesia, Malaysia, Myanmar, Turkey, the Middle East, 以及我们自己的Viu Originals.
Bodybuilding.com Store
http://play.google.com/store/apps/details?id=com.bodybuilding.storeThe Bodybuilding.com商店应用程序是最快的方式来购买你最喜欢的维生素, supplements, 运动营养产品. Use a wish list or the quick reorder feature to get in, get out, and get back to your workout!
马库斯，高盛
http://play.google.com/store/apps/details?id=com.marcus.androidAs an Android developer with a deep understanding of the latest technologies, I had the opportunity to work as a part of the checking team for the "马库斯，高盛" app. 这是一个令人兴奋的项目，需要我利用我的技能在MVVM, TDD, DI, Kotlin, 和RXJAVA来确保应用是一流的.
My primary task was to extensively review and test the app to ensure that it met the high standards of quality and functionality expected from it. 我非常喜欢识别和解决bug, ensuring the app was user-friendly and performed well across multiple devices.
Overall, I found this project to be challenging and rewarding at the same time. It was a great opportunity to apply my knowledge and expertise in modern Android app development.
My primary task was to extensively review and test the app to ensure that it met the high standards of quality and functionality expected from it. 我非常喜欢识别和解决bug, ensuring the app was user-friendly and performed well across multiple devices.
Overall, I found this project to be challenging and rewarding at the same time. It was a great opportunity to apply my knowledge and expertise in modern Android app development.
Skills
Languages
Kotlin, Java, JavaScript
Frameworks
Android SDK, Dagger, Jersey, JUnit
Libraries/APIs
Google API, REST API, Android API, RxJava, Retrofit, RxJava 2, Node.js, Fabric, Twitter API, Facebook API
Tools
Gradle, MoPub, Git, Adobe Photoshop, Apache Maven, Android Studio, Jira, Asana
Paradigms
Design Patterns, 面向对象设计(OOD), 面向对象编程(OOP), REST, 模型视图视图模型(MVVM), 依赖注入, 函数式编程, 反应性编程, 敏捷软件开发
Platforms
Android, Java EE, MacOS, Firebase, Tapdaq, Mixpanel, Visual Studio Code (VS Code), iOS
Storage
SQLite, MySQL, MongoDB, PostgreSQL, MSSQLCE, Microsoft SQL Server, Doctrine MongoDB ODM
Other
协同程序，Jetpack撰写，移动应用程序，房间
Education
2009 - 2012
计算机科学学士学位
University of Montenegro, Faculty of Electrical Engineering - Podgorica, Montenegro
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