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Petr Murlykin

@petrmurlykin

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Senior Android developer delivering high-impact fintech and messenger features at scale.

Armenia

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What I'm looking for

I’m looking for a team where I can own end-to-end Android delivery, architect scalable systems, and measure impact with A/B tests and analytics—ideally in fintech/messaging, with a strong engineering culture and clean practices.

I’m a Senior Android Developer with 6+ years of commercial Android development, focused on building and shipping reliable, high-load products in fintech, payment systems, messengers, and crypto wallets. I take ownership from scoping to release, and I care about architecture that stays clean under real production pressure.

In my current role, I work on core features for one of Russia’s largest messenger & social products (100M+ MAU), leading cross-functional delivery and production launches. I’ve architected large-scale UI redesign work with Jetpack Compose and a strong design system, run A/B testing with analytics, and improved reliability through robust integration testing. Previously, I delivered customer-journey features end-to-end, refactored checkout and shopping cart flows, modernized codebases (Java → Kotlin, Dagger → Hilt), and improved performance by eliminating memory leaks and reducing frame drops.

Experience

Work history, roles, and key accomplishments

Current

Senior Android Developer

Current

Aug 2024 - Present (1 year 11 months)

Worked on core features of a large messenger & social service (100M+ MAU), delivering high-impact changes that supported key product metrics such as user retention. Led cross-functional development and production launches, including architecture for a large-scale component-based UI redesign and advanced analytics/A-B testing workflows.

Kotlin Java SOLID Clean Architecture MVVM MVI Jetpack Compose Material Design AndroidX CustomView CameraX Coroutines RxJava A B Testing Analytics Integration Testing

Android Developer

TanukiTech

Apr 2024 - Apr 2025 (1 year)

Owned end-to-end delivery for a customer journey tracking feature (10K+ MAU) from scoping to release, shipping MVI-based solutions to improve conversion and retention. Refactored checkout and shopping cart functionality, optimized performance and build times, and contributed to legacy migrations from Java to Kotlin and backend modernization.

Kotlin Hilt Koin Retrofit OkHttp MVI Socket.IO ROOM WorkManager Firebase Fastlane LeakCanary Spring Security PostgreSQL Redis JWT Docker OpenAPI GitHub Actions

Lead Android Developer

Thrive.IO

Jun 2020 - Aug 2024 (4 years 2 months)

Led outsourced fintech mobile projects across Android and cross-platform efforts, building applications from scratch with MVI and Jetpack Compose and managing development through deployment. Developed supporting SDK functionality (web requests, DB/cache management, and Maven publishing), integrated KYC, implemented tokenized biometric authentication with encryption, migrated DI from Dagger to Hilt

Kotlin MVI Jetpack Compose Android Flutter Dart SDK Development KYC biometric authentication Encryption Dagger Hilt RxJava Database and Cache Management

Education

Degrees, certifications, and relevant coursework

Southern Federal University

M.Sc., Applied Mathematics & Computer Science

2022 - 2024

Activities and societies: Coursework involved designing a cross-platform (Android/iOS) Push SDK with RuStore integration, implementing a modular plugin-based system, and producing technical documentation and tests.

Completed M.Sc. coursework in Applied Mathematics & Computer Science at Southern Federal University (2022–2024) but did not complete the program.

Southern Federal University

B.Sc. with Honors, Applied Mathematics & Computer Science

2018 - 2022

Grade: Distinction

Activities and societies: Academic projects included a crypto wallet & exchange app with 2FA, deep-link navigation, and dynamic Google Maps filtering.

B.Sc. with Honors in Applied Mathematics & Computer Science at Southern Federal University (2018–2022). Graduated with Distinction (GPA: Distinction).