# Aleksandr Novoselov


> Senior Software Engineer | Mobile & Android | 5+ years of experience


Website: https://mobile-engineer.com/

LinkedIn: https://www.linkedin.com/in/aanovoselov/

GitHub: https://github.com/Freeezzzi

X: https://x.com/freeezzzi

Email: [hire@mobile-engineer.com](mailto:hire@mobile-engineer.com)

CV (PDF, English): https://mobile-engineer.com/resume.pdf

English: https://mobile-engineer.com/index.md | Русский: https://mobile-engineer.com/ru/index.md


## About

Senior Android Developer and Software Engineer with 5+ years of experience building mobile products and the systems that help teams ship them reliably. My work spans fintech and consumer apps, from product features and authentication to build automation, performance, observability, and on-device ML.

Interested in Android Engineer, Mobile Engineer and Software Engineer roles focused on Kotlin, Jetpack Compose, software architecture, performance and reliable Android systems.

Target roles: Android Developer, Android Engineer, Software Engineer, Mobile Engineer, Mobile Developer.


## Selected impact

- **2 days → 5 hours — Android resource integration**. Automated with a CI pipeline at Tinkoff.

- **14% — Build-time improvement**. Build optimization for Android development.

- **Days → hours — Issue detection**. Alerts, performance metrics, and on-call routines at Tinkoff.


## Experience


### Senior Android Developer — Tinkoff

Nov 2024 – Present | Remote

Android product development, build and release automation, and observability for a digital bank and fintech platform.

- Led a cross-platform subscription feature from specification to release in 4 weeks, increasing subscription conversion by 4%.

- Reduced Android resource integration from 2 days to 5 hours by building a CI pipeline.

- Built alerts, performance metrics, and on-call routines from scratch, reducing issue detection from days to hours.

- Introduced AI-assisted mobile QA workflows with agent-driven Android UI testing, improving coverage of product regression scenarios.


### Android Developer — VK

May 2023 – Nov 2024 | Hybrid · Moscow

Android development for an authentication SDK and cross-platform product features.

- Designed and launched an IPC-based Passkey flow on Android, increasing authorization conversion by 6%.

- Led two cross-platform product features from implementation to release.


### Junior Android Developer — Yandex

Sep 2021 – May 2023 | Hybrid · Moscow

User-facing Android features and on-device machine learning for Yandex Keyboard.

- Developed user-facing Android features for Yandex Keyboard.

- Integrated ML models into the Android app and implemented on-device inference flows.


## Education

### Higher School of Economics

Bachelor’s degree in Computer Science, Software Engineering

2019–2023

Bachelor’s thesis: Development of a Geosocial Service with Automatic Media Content Collections Generation


## Skills

- Android Development

- Kotlin

- Software Architecture

- Jetpack Compose

- Android SDK

- Java

- Kotlin Coroutines

- Gradle

- Dagger

- Hilt

- MVVM

- MVI

- Dependency Injection

- Performance Optimization

- CI/CD

- Continuous Integration and Continuous Delivery (CI/CD)

- SDK Development

- Observability

- Android

- Git

- Mobile Applications

- Incident Management

- Software Development

- Cross-functional Collaboration

- Technical Leadership

- Mentoring

- Code Analysis

- Release Engineering

- Modularization

- Build Optimization

- On-device ML

- REST APIs

- API Design

- Android App Development

- Software Design

- Unit Testing

- Test Automation

- System Design

- Databases

- Algorithms

- Data Structures

- Mobile Authentication

- Inter-process Communication

- OAuth

- Mobile ML

- AI-assisted Software Development

- Android Jetpack

- Authentication SDK

- Passkeys

- Build Systems

- Release Automation

- AI-assisted Mobile QA

- Android UI Testing


## Languages

- English: B2 (Upper-intermediate)


Last updated: 2026-09-25.