Serdar Hazar
Senior Android Developer at Neugelb Studios GmbH
Berlin, Germany
Summary
👤
Senior🎓
Top SchoolSerdar Hazar is a Senior Android Developer with 10 years of experience building and rescuing production mobile apps, currently based in Berlin. He specializes in mobile architecture, reactive programming and large-scale refactors—turning legacy “spaghetti” code into modular, multi-module Compose-ready projects with measurable performance gains. At MAYD he led the Android app from MVP to mature release, implemented CI/CD with GitHub Actions, optimized GraphQL payloads by 25%, and built a custom analytics manager integrating Firebase, Braze, Segment and more. His background spans e-commerce and media apps (Modanisa, Boyner, Turkuvaz) and includes backend and tooling experience from earlier PHP and infrastructure roles, giving him a practical full-stack perspective. Known as an “Android Code Whisperer,” he pairs pixel-perfect UI work with instrumentation-driven decisions and rigorous testing. He’s drawn to complex challenges and collaborative teams that value maintainability, performance and measurable outcomes.
10 years of coding experience
18 years of employment as a software developer
Master of Business Administration (MBA) Business Administration and Management General, Master of Business Administration (MBA) Business Administration and Management General at Istanbul UniversityBachelor's degree Mathematics, Bachelor's degree Mathematics at Uludag UniversityMehmet Akif Ersoy Anotalian High SchoolField Study of American Business Practices, Field Study of American Business Practices at Ball State University - Miller College of Business
English, German
Stackoverflow
714reputation
37kreached
36answers
0questions
Github Skills (43)
kotlin10
bottombar10
floatingactionbutton10
bottomnavigationview10
nav10
hamburger-menu10
android-navigation10
tabbarcontroller10
drawer10
navigation-drawer10
intro10
tab-navigation10
android-library10
menu10
android10
Programming languages (2)
Github contributions (5)
ashazar/TabDrawer
Apr 2016 - Oct 2017
Android Navigation Tab Bar with Drawer - Alternative to Navigation Drawer (Hamburger Menu)
Contributions:4 releases, 105 commits, 2 PRs in 1 year 6 months
toolbartabbarmenutabbarcontrollerstatus-bar
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