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Burak Ceylan

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Angestellt, Senior Android Developer, Awesome Technologies Innovationslabor GmbH
Berlin, Deutschland

Fähigkeiten und Kenntnisse

Software Development
Kotlin
Java
Dart (programming language)
CI/CD
Android Studio
GitHub
Git
Gerrit (Software)
Firebase
Google Firebase
Atlassian Jira
Jira
Atlassian Bitbucket
Bitbucket
Agile
Scrum
Unit Testing
KMM
Retrofit
Android Apps
Google Android
SQLite
JSON
Mobile Development
Jetpack
Jetpack Compose
Flutter
Team work
Communication skills
Flexibility
GraphQL
REALM
Kubernetes
Helm (Kubernetes)
Kafka
Spring Boot
Spring Framework
Grafana
Microservices

Werdegang

Berufserfahrung von Burak Ceylan

  • Bis heute 1 Jahr und 8 Monate, seit Okt. 2023

    Senior Android Developer

    Awesome Technologies Innovationslabor GmbH

    • Collaborated with another Senior teammate to enhance the Amp chat and Ti Messenger healthcare apps, reducing load times by 25%. • Applied MVI architecture, decreasing bugs by 30% and improving app scalability. • Led the migration of 40% of the Java codebase to Kotlin. • Achieved 85% unit test coverage.

  • 8 Monate, März 2023 - Okt. 2023

    Android Developer

    ScaleFocus (Contract)

    • Collaborated with 3 Senior Android Developers to develop a Theme Park app using Agile methodology. • Implemented Jetpack Compose with Kotlin Multiplatform Mobile (KMM), enabling simultaneous Android and iOS development and reducing build times by 35%. • Designed the app’s architecture using Clean Architecture principles and the MVI pattern. • Achieved 90% unit test coverage.

  • 1 Jahr und 6 Monate, Okt. 2021 - März 2023

    Android Developer

    LVS R&D

    • Handled bug fixing and reviewed junior developers' code, forwarding it to the team leader. • Migrated 30% of the Java codebase to Kotlin, incorporating MVVM architecture. • During the initial 2 months, concentrated on resolving critical bugs as part of a structured plan outlined in weekly sprints. As a result, successfully reduced crash reports in Firebase from 53% to 5%. • Integrated MediaPipe for AI capabilities and established RTSP for streaming connection with cameras.

  • 10 Monate, Jan. 2021 - Okt. 2021

    Mobile Developer

    Megacode

    • Assisted in building an Insurance App from scratch with 1 Senior Mobile Developer and 1 Junior Developer teammate. • Given a 6-month timeframe for iOS and Android development, chose Flutter and GetX for efficient, rapid app creation. • Successfully built the app within a 5-month timeframe, surprisingly short for such a comprehensive application. The development process was exceptionally smooth, and the outcome pleased our manager

  • 1 Jahr und 1 Monat, Jan. 2020 - Jan. 2021

    Android Developer

    Freelancer

    Musixen App • Designed the home page and user detail page from scratch with MVVM architecture. Obilet App • Developed an app for comparing bus prices and schedules post-date selection, integrating libraries like Hilt and Retrofit, following MVVM architecture Running App • Developed a versatile application that tracks users' daily running and calorie consumption using Kotlin.

  • 2 Jahre und 7 Monate, Juli 2017 - Jan. 2020

    Software Engineer

    Kiptaş A.Ş.

    • Involved in both the software and server sides of the company. Developed inventory software from scratch using PHP. • Assisted in the development of the currently used software created with the ERP system.

  • 2 Jahre, Aug. 2015 - Juli 2017

    Freelancer

    Freelancer

    • Participated in various web projects as a freelancer.

  • 3 Monate, Mai 2013 - Juli 2013

    Intern

    Microsoft Istanbul

    • Completed courseCompleted courses in mobile game development and iOS-based application development.

Sprachen

  • Englisch

    Fließend

  • Deutsch

    Grundlagen

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