Lead Software Engineer · Android & Flutter

Building mobile products that feel fast, resilient, and human.

Based in Poland, leading teams at EPAM Systems to ship enterprise-grade experiences across Android and Flutter with clean architecture and pragmatic DX.

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10+ yrsMobile engineering
EPAMLead Engineer
Oleksandr Kriatov portrait

Oleksandr Kriatov

I design and lead mobile platforms that scale, with strong emphasis on reliability, observability, and developer experience.

Poland Flutter Android CI/CD
About

Mobile-first engineering with a product mindset.

I help teams ship confident, consistent mobile experiences. From shaping architecture and mentoring engineers to tightening CI/CD and analytics, I focus on momentum without sacrificing quality. My work blends Kotlin/Jetpack, Flutter/Dart, and the tooling that keeps releases safe.

Expertise

What I bring to teams

Mobile Platforms

  • Flutter & Dart with Bloc/Cubit, responsive UI, custom animations
  • Android with Kotlin/Java, Jetpack, Compose-ready architectures
  • Performance profiling, offline-first patterns, accessibility
Flutter Kotlin Compose

Architecture & DX

  • Clean architecture, modularization, API design, and contract-first delivery
  • State management discipline, feature flags, and rapid experiment pipelines
  • Observability built-in: logging, monitoring, and crash triage loops
Clean Architecture Bloc Testing

Ops & Delivery

  • CI/CD for Android & Flutter with automated QA gates and store deploys
  • Firebase suite (Analytics, Remote Config, Crashlytics) and growth loops
  • Team leadership, hiring, and technical mentoring across squads
CI/CD Firebase Mentorship
Selected Work

Gulpify — hydration tracker that keeps you honest

Open Gulpify page

A minimalist hydration tracker built with Flutter. Smart daily goals, drink logging, and streaks with zero-friction UX.

Flutter Firebase Play Store
App Store Google Play
Smart goals
Adapts targets based on day rhythm
Realtime insights
Hydration trends, streaks, reminders
Latest posts

Fresh from Medium

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Contact

Let’s build something together

Whether you need hands-on leadership for a mobile launch or a sounding board for architecture, I’m always open to collaborate.

Email oleksandr@kriatov.dev
LinkedIn View profile
GitHub alexkriatov