Aleksandr Gruzintsev Email & Phone Number

Sweden

Minsk, Belarus

Our team develops customisable navigation based algorithms for onboard automotive and mobile systems including map matching, active guidance, electronic horizon, ADAS, onboard router, etcMy responsibilities:- Implementation of approaches to improve navigation quality: including tuning existing mathematical model with additional costs and IMU data sources- Communication with customers and investigation of particular problems, mostly about the feature https://www.mapbox.com/blog/electronic-horizon-launches- Support and implementation new features (mostly based on road graph): tracking objects on electronic horizon, matching road objects on the map, handling communication with backend- Creation tools to improve triaging complex issues- Creation new tests and quality metrics of the navigation- Tuning CI and improvement of infrastructure

Moscow, Russia

I had been attracted to participate in the project as android system developer for creation a brand new automotive head unit device. But due to management problems I could not unlock my potential and left the company. Approximately four months later all my teammates left as well and the project had been closed.My responsibilities:- Architecture design for a new head unit device based on Android OS (including preinstalled launcher and other apps, their communication, system updates, push notifications, etc)- Analysis and research of other complex systems developed by Sber. Completely sorted out how sberdevices software works and made efforts to reuse parts of its infrastructure, adopted voice assistant to our product

Moscow, Russia

Our team was working on support and improvement of pedestrian and mass transit backend services, mostly routing and schedule updates. There I cannot mention any popular technologies which I had been using then because Yandex has its own mono repository with self-written or adopted open sourced solutions for almost all needs — web-service, map-reduce systems, version control system, build tools, testing frameworks and so on.My responsibilities:- Support and improvement a complex data flow with different data sources and consumers- Development of routing algorithms for pedestrian and mass transit navigation- Design and development of new features for REST API web-services- Setting up new charts and alerts for monitoring system- Support for the operability of services

Moscow, Russia

I was part of Yandex.Maps android team. We were using most of the popular at that moment libraries and architecture approaches like kotlin as main language, rxjava, dagger2, adapter delegates, moshi, retrofit, redux, MVP/MVVM/VIPER etc.My responsibilities:- Creation complex application screens from scratch with smooth animation according to design- Implementation of a sophisticated business logic following modern architecture approaches redux/clean architecture- A little bit of multi-platform code integration with C++ for crossplatform libraries and kotlin native for sharing code with iOS- Experimental features with augmented reality frameworks ArCore, ViroCore and portable game engines- Looking for memory leaks and other fundamental problems in the app- Setting up scalable automated testing infrastructure with UiAutomator, orchestrator and integration with CI- Everyday-android-developer routines like animations, rounding view corners, tuning CI, custom views, fixing lifecycle/navigation problems, reporting about bugs in android studio and so on