Vitali V.

Vitali V.

Senior Android Developer

Berlin Metropolitan Area, Germany
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About Me

Vitali is a Senior Android Developer passionate about mobile apps and excited about new developments in the mobile Android ecosystem in creating new visualizations for end-users, developing new features to existing apps, and supporting continuous updates and upgrades to APIs and architecture. He understands core Android fundamentals and has experience working with modern Android-based libraries and concepts to deliver high-quality solutions using dev lifecycle best practices.

Work history

UpStack
UpStack
Senior Android Developer
2022 - Present (2 years)
Remote
  • Creating and developing innovative Android-based software applications for clients across a broad range of industries.

  • Participate in scrums consisting of cross-functional teams, both software and hardware.

  • Ensure that features are being delivered efficiently and on-time.

Revolut
Revolut
Senior Android Developer
2020 - Present (4 years)
Berlin , Germany
  • Evangelize modern dev processes and best practices in establishing project design system integrity through reusable UI components.

  • Built and deployed an internal architecture framework to improve code consistency across solutions and projects.

  • Designed, developed, and shipped a new CRM-based product to enhance operations within Revolut.

OLX
OLX
Senior Android Developer
2020 - 2020
Berlin, Germany
  • Migrated a legacy codebase to a Kotlin architecture with modern modularization techniques for increased app value.

  • Designed and implemented new reskinning themes for the OLX platform in line with its design language.

  • Fixed bugs and bottlenecks identified on the project.

Zalando
Zalando
Senior Android Developer
2019 - 2020 (1 year)
Berlin, Germany
  • Designed new solutions using Kotlin, implemented app modularization and shipped new UI components on the project.

  • Transitioned the client-server API on the platform into a scalable server-driven UI solution.

  • Managed Firebase remote configurations, 3rd-party AR library, and CRM framework integrations.

Xapo
Xapo
Senior Android Developer
2018 - 2019 (1 year)
Berlin, Germany
  • Introduced Kotlin and Coroutines into the company's mobile application process and established modern architecture patterns and best practices.

  • Designed and implemented new feature modules, data/domain/UI modules, components, and shared libraries.

  • Built and established custom UI widgets on the project to match new solutions with Xapo's design language.

BCG Digital Ventures
BCG Digital Ventures
Senior Android Developer
2018 - 2018
Berlin, Germany
  • Encouraged idiomatic Kotlin coding style on solutions and introduced semantic versioning for consistency across teams.

  • Devised solutions to enhance Rx error handling, logging, and deploying GSON adaptors on the solution.

  • Maintained codebases in shared libraries, integrated libraries into CI flows and utilized Fastlane for easy migrations.

Babbel
Babbel
Senior Android Developer
2017 - 2017
Berlin, Germany
  • Developed open-source solutions and improved UI state management on the architecture.

  • Worked on processes to improve session handling on the app through token refreshes, autologin, and error handling.

  • Designed the app with a reactive and modular architecture paradigm and deployed multiple SSO authentication options.

Quandoo GmbH
Quandoo GmbH
Senior Mobile Developer
2014 - 2016 (2 years)
Berlin, Germany
  • Designed new solutions to resolve complex issues with the persistence layer - improving the forked ORMs, SQLite FTS, and client-server synchronization.

  • Built a new microservice architecture with low-level modules to handle custom hardware and ROMs.

  • Executed extensive unit, integration, and black-box tests across all levels with forked BDD frameworks.

iQuest Group
iQuest Group
Mobile Developer
2011 - 2014 (3 years)
Romania
  • Handled UI enhancements, Gradle integration, CI setup, and solving memory issues for EbayModa.

  • Developed solutions to support multiple screens and improved integration with the native streaming library.

  • Designed and implemented complex UIs on apps, delivered typeface widgets, and improved networking streams for clients.

Portfolio

Senior Android Developer - Revolut
Senior Android Developer - Revolut

Designed, developed, and implemented a medium-sized CRM product for invoicing. The solution allows users of Revolut to send invoices from their accounts swiftly and efficiently. Built an internal architecture framework for code consistency on the project.

Senior Android Developer - OLX Rebrand
Senior Android Developer - OLX Rebrand

OLX is a global leader in facilitating trade through its tech-driven marketplace ecosystems. Worked on solutions to rebrand the platform into a modern, focused solution for end-users - migrating the legacy codebase to Kotlin and implementing reskinning themes using Material Design with different modes to meet its new brand guidelines.

Senior Android Developer - Zalando
Senior Android Developer - Zalando

Designed and implemented solutions for modularization and UI component libraries for Zalando, a leading online platform for fashion and lifestyle across Europe. Ensured UI components complemented Zalando's design language.

Education

Bachelor's Degree in Informatics
Bachelor's Degree in Informatics
Babes-Bolyai University
2010 - 2013 (3 years)