Max Kachinkin Email & Phone Number

Alanya, Antalya, Tr

I host webinars focused on the Android Professional course, wherein I deliver instructional sessions covering various subjects including Kotlin, Android Framework, and mobile application architecture.

Moscow, Moscow City, Russia

International franchising company and one of the fastest-growing pizza chains in the world.As a Tech Lead of Dodo Pizza App (2M active users and 10+ Android developers):- Adopted a Trunk-based development approach that resulted in a reduction of lead time by 40% (from 10 to 6 days).- Initiated and carried out the Release train project, which helped us achieve predictable releases, decreased the “bugs per regress” metric by 45%, and decreased the “hot-fixes per release” metric by 70%.As Tech Lead of the Drinkit app (3 developers) — a coffee shop chain app.- Led the process of transitioning the application to a new architecture (MVI+Compose), which allowed the development of complex features with less labor.- Increase text coverage by 10%. I started the process of refactoring the transition to the tested architecture. When I joined the project the test coverage was 0%. Now it is 10% and unit testing is now incorporated in the development process.Continue to adopt Trunk-based development. - Posted about how we implement the "Branch by Abstraction" technique in Android development (https://habr.com/ru/company/dododev/blog/652029/). - Cultivate and inspire the inner community to work in short-lived branches, frequent integration, and constant code reviews.Stack: Android SDK, Kotlin, Coroutines/Flow, Dagger 2, Kodein, Realm, JUnit, Mockito, GitHub Actions.

Moscow, Russian Federation

Lead Android Software Engineer in international markets team (3 Android developers). My main responsibility was adopting and growing Dodo Pizza App for international markets (15 countries). Within this goal:- Performed a long-term refactoring of the legacy code by turning them into country-agnostic features, which reduced the launch of a new country in the app from 30 days to 0 days.- Implemented country-specific features such as payments, address system, and onboarding, which covered the needs of 15 countries.Cultivated engineering practices: unit testing, Trunk-based development, and feature toggling.Also, I was: - leading and holding educational meet-ups in the inner Android community; - mentoring new developers (pair programming, TDD); - actively involved in hiring developers. Conducted 50+ interviews. - Reduced start app time (posted about it https://habr.com/ru/company/dododev/blog/513096/)Stack: Android SDK, Kotlin, Coroutines/Flow, Dagger 2, Realm, JUnit, Mockito, Bitrise.

Moscow

Built a new app for the medical center chain “MobilMed” from scratch.https://play.google.com/store/apps/details?id=org.mobil_med.android&hl=enImplemented Server Driven UI logic that helped create a medical services catalog of any depth and configuration. Developed a contract (API, collection of widgets, and navigation rules) that provides the possibility of creating a catalog of any depth and configuration.Key achievement: The Server Driven UI approach, which was designed early on, reduced time to market by approximately 20% for the flexible catalog feature.Stack: Java, Android SDK, RxJava, Room, MVP, Clean Architecture.

Moscow

1. Developed Android "Tviz" app.https://play.google.com/store/apps/details?id=com.cifrasoft.telefm300k+ active users.- Joined the team (2 developers on each platform) at the early stage of the development as a Lead Android Developer- Migrated audio recognition feature (like Shazam) from third-party SDK to our own solution.- Implemented new core features: 1. TV program schedule for all channels in Russia (11 timezones). 2. Online streaming of TV channels. 3. Offline mode.- Working in scrum teamStack: Java, Dagger2, RxJava, Retrofit, SQLite, MVP, MVVM.2. Built new features for existing apps of Russian channel "Perviy".1 mln+ active users- Perviy (https://play.google.com/store/apps/details?id=com.ipspirates.ort)- Evening Urgant (https://play.google.com/store/apps/details?id=ru.inventos.apps.ort.evening_urgant)- Posner and Urgant (https://play.google.com/store/apps/details?id=ru.poznerurgant)- Voice (https://play.google.com/store/apps/details?id=ru.channelone.thevoice)- Voice.Kids (https://play.google.com/store/apps/details?id=ru.channelone.thevoicekids)3. Developed Android "TV Guide RTRS" app.https://play.google.com/store/apps/details?id=ru.rtrs.androidThe TV guide app for RTRS company.

Moscow

Android Developer in a custom software development company.Created RunACR SDK for Android (http://runacr.com). RunACR allows you to recognize content by sound (like Shazam). The implementation of audio signal processing and "fingerprinting" was made by NDK/C++.Stack: Java, C++, C, working with audio streams, fingerprinting algorithms.Built "MobilMed" app.https://play.google.com/store/apps/details?id=org.mobil_med.android&hl=enMedical centers chain MobilMed. Developing from scratch, releasing, and supporting.Stack: Java, RxJava, Retrofit, MVP.Developed "Turroo maps" apphttps://play.google.com/store/apps/details?id=com.turroo.maps&hl=enThe app is an offline map guide for hundreds of destinations.Stack: Java, RxJava, Retrofit, MVP, Scobbler SDK.Developed "BOOMKZ" app.http://runmobile.ru/BoomKz (deactivated in Google Play)The official mobile app for Kazakhstan TV channel "7 channel" of the popular quiz show with sound recognition technology ("second screen").Stack: Java, RxJava, Retrofit, MVP, working with audio, fingerprinting algorithms.Developed "Peretzcam" apphttp://runmobile.ru/PeretzCam (deactivated in Google Play)The official mobile app for the Russian TV channel "Peretz" (STS-Media). The app allows users to film short videos, trim and process them, and upload them to the system.You can find a complete list of developed android apps within RunMobile at http://runmobile.ru.

Moscow

Worked on UKM4 POS system as a C++/Qt developer.- Integrated different POS hardware like fiscal registrars, cash displays, cardboard readers, and cash keyboards. Integration via COM port and USB.- Implemented new features for the cashier application.- Implemented back office part for POS-system (PHP, JS).Stack: C++, Qt4, boost, PHP, mysql, java-script, jQuery, Yii

Moscow

- Built a collection of training applications and modules (libs) for tracking air objects.- Put into practice the software patterns and OOP principles I learned earlier in the University.Stack: C ++, Microsoft MFC, Qt4, PostgreSQL.