Burak Ceylan - Senior Android Developer

Q: Where is Burak based?

Burak is based in Berlin, Germany .

Q: What languages does Burak speak?

Burak speaks the following languages: Turkish (Native), English (Advanced), German (Intermediate) .

Q: How many years of experience does Burak have?

Burak has at least 11 years of experience. During this time, Burak has worked in at least 6 different roles and for 7 different companies . The average length of individual experience is 1 year and 4 months . Note that Burak may not have shared all experience and actually has more experience.

Q: What is Burak's latest experience?

Burak's most recent position is Senior Android Developer at Awesome Technologies GmbH .

Q: What companies has Burak worked for in recent years?

In recent years, Burak has worked for Awesome Technologies GmbH , Scalefocus , LVS R&D , and Megacode .

Q: Which industries is Burak most experienced in?

Burak is most experienced in industries like Information Technology , Real Estate , and Healthcare . Burak also has some experience in Media and Entertainment , Sport , and Transportation .

Q: Which business areas is Burak most experienced in?

Burak is most experienced in business areas like Information Technology , Product Development , and Quality Assurance . Burak also has some experience in Project Management .

Q: Which industries has Burak worked in recently?

Burak has recently worked in industries like Information Technology , Healthcare , and Media and Entertainment .

Q: Which business areas has Burak worked in recently?

Burak has recently worked in business areas like Information Technology , Product Development , and Quality Assurance .

Recommended expert

Berlin, Germany

Experience

Oct 2023 - Present

2 years 6 months

Würzburg, Germany

Senior Android Developer

Awesome Technologies GmbH

Optimized the Amp healthcare app alongside a senior developer, specifically enhancing data caching mechanisms which led to a 25% improvement in load times.
Applied MVI architecture, resulting in a 30% decrease in bugs and streamlining testing processes.
Implemented CI/CD with Bitrise, reducing deployment sizes from 120MB to 104MB.
Led the migration of 40% of the Java codebase to Kotlin.
Achieved 85% unit test coverage.

Mar 2023 - Oct 2023

8 months

Sofia, Bulgaria

Android Developer

Scalefocus

Engineered the architecture for a Theme Park app using Clean and MVI architectures, increasing unit test coverage by 20% and reducing maintenance efforts by 30% compared to the previous MVVM setup.
Implemented Jetpack Compose with Kotlin Multiplatform Mobile (KMM), enabling simultaneous Android and iOS development and reducing build times by 35%.
Achieved 90% unit test coverage.

Oct 2021 - Mar 2023

1 year 6 months

Cupertino, United States

Android Developer

LVS R&D

Enhanced the LiveViewSports app in collaboration with two junior and one senior teammate.
Led the code review process and mentored junior developers, boosting code quality by reducing defect rates by 25%.
Migrated 30% of the Java codebase to Kotlin, incorporating MVVM architecture.
Resolved critical bugs during the initial two months as part of a structured weekly sprint plan, reducing crash reports in Firebase from 53% to 5%.
Implemented MediaPipe for advanced AI features and configured RTSP for live streaming, reducing streaming latency by 40%.
Stabilized the app's performance and functionality within six months.

Jan 2021 - Oct 2021

10 months

İstanbul, Turkey

Mobile Developer

Megacode

Assisted in building an insurance app from scratch with one senior mobile developer and one junior developer teammate.
Chose Flutter and GetX for efficient, rapid iOS and Android development within a six-month timeframe.
Successfully built the app within five months.

Jan 2020 - Jan 2021

1 year 1 month

İstanbul, Turkey

Android Developer

Freelancer

Musixen App: Integrated video streaming capabilities, boosting user engagement by 30% within six months.
Musixen App: Led the design and implementation of the home page and user detail page from scratch with MVVM architecture, resulting in a significant increase in app downloads from 250,000 to 1 million within two years.
Obilet App: Contributed to the Obilet app with over 5 million downloads.
Obilet App: Crafted a bus price and schedule comparison feature post-date selection using Hilt and Retrofit, reducing boilerplate code by 30% and enhancing efficiency within MVVM architecture.
Obilet App: Migrated 30% of legacy Java code to Kotlin.
Running App: Utilized Retrofit, DataBinding, Coroutines, and the Geolocation API; migrated Handlers to Coroutines, resulting in a 20% reduction in bugs.
Running App: Enhanced user engagement by 25% by implementing Material Design principles to improve UI aesthetics and usability.

Jul 2017 - Jan 2020

2 years 7 months

İstanbul, Turkey

Software Engineer

Kiptas

Boosted ERP system server-side efficiency by 20% and enhanced client-side user experience.

Aug 2015 - Jul 2017

2 years

İstanbul, Turkey

PHP Developer

Freelancer

Successfully managed and completed over five projects, spanning from ground-up development to feature additions.

May 2013 - Jul 2013

3 months

İstanbul, Turkey

Intern

Microsoft Turkey

Honed specialized skills in mobile game development and iOS app development.
Led the crafting of a sample game using Unity with two months of prior knowledge.

Industry Experience

See where this freelancer has spent most of their professional time.

Experienced in Information Technology, Healthcare, Media and Entertainment, Sport, Real Estate, and Insurance.

Information Technology

Healthcare

Media and Entertainment

Sport

Real Estate

Insurance

Business Area Experience

See which departments and functions this freelancer has contributed to most.

Experienced in Information Technology, Product Development, Quality Assurance, and Project Management.

Information Technology

Product Development

Quality Assurance

Project Management

Summary

Software Engineer with 8 years of tech experience and over 5 years specializing in Native Android development. I have built and contributed to 8 apps, totaling over 50 million downloads. Keen about creativity and problem-solving. Seeking long-term projects.

Skills

Kotlin
Java
Mvvm
Mvi
Clean Architecture
Kmm
Android Jetpack Libraries
3rd Party Libraries
Jetpack Compose
Studio
Unit Test
Restful Api
Git
Flutter
Dart
Firebase
Coroutines
Dagger-hilt
Databinding
Datastore
Viewbinding
Bitbucket
Jira
Agile
Scrum
Kubernetes
Docker
Springboot
Recyclerview
Navigation Component
Room
Livedata
Flow
C++
Ui/ux
Tdd
Ktor
Retrofit
Glide
Rxjava
Koin
Coil

Languages

Turkish

Native

English

Advanced

German

Intermediate

Education

Oct 2010 - Jun 2015

Beykent University

Software Engineering (English) · İstanbul, Turkey

Oct 2005 - Jun 2009

Akşemsettin Anatolian School

Mathematics-Science Department (German – English) · Turkey

Statistics

Experience

Total positions 8

Experience in Information Technology 6.5 y

Avg length 1 y 4 m

Longest experience 2 y 6 m

Global Experience

Countries worked in 4 (Turkey, Germany, Bulgaria, United States)

Primary country Turkey

Expertise

Recent roles Senior Android Developer, Android Developer, Mobile Developer

Main industries Information Technology, Healthcare, Media and Entertainment

Main business areas Information Technology, Product Development, Quality Assurance

Qualifications

Highest degree Bachelor

Profile

Created

January 2026

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Frequently asked questions

Do you have questions? Here you can find further information.

Where is Burak based?

Burak is based in Berlin, Germany.

What languages does Burak speak?

Burak speaks the following languages: Turkish (Native), English (Advanced), German (Intermediate).

How many years of experience does Burak have?

Burak has at least 11 years of experience. During this time, Burak has worked in at least 6 different roles and for 7 different companies. The average length of individual experience is 1 year and 4 months. Note that Burak may not have shared all experience and actually has more experience.

What roles would Burak be best suited for?

Based on recent experience, Burak would be well-suited for roles such as: Senior Android Developer, Android Developer, Mobile Developer.

What is Burak's latest experience?

Burak's most recent position is Senior Android Developer at Awesome Technologies GmbH.

What companies has Burak worked for in recent years?

In recent years, Burak has worked for Awesome Technologies GmbH, Scalefocus, LVS R&D, and Megacode.

Which industries is Burak most experienced in?

Burak is most experienced in industries like Information Technology, Real Estate, and Healthcare. Burak also has some experience in Media and Entertainment, Sport, and Transportation.

Which business areas is Burak most experienced in?

Burak is most experienced in business areas like Information Technology, Product Development, and Quality Assurance. Burak also has some experience in Project Management.

Which industries has Burak worked in recently?

Burak has recently worked in industries like Information Technology, Healthcare, and Media and Entertainment.

Which business areas has Burak worked in recently?

Burak has recently worked in business areas like Information Technology, Product Development, and Quality Assurance.

What is Burak's education?

Burak holds a Bachelor in Software Engineering (English) from Beykent University.

What is the availability of Burak?

Burak is immediately available full-time for suitable projects.

What is the rate of Burak?

Burak's rate depends on the specific project requirements. Please use the Meet button on the profile to schedule a meeting and discuss the details.