Hi, I'm Maksym Rusynyk 👋
Senior Software Engineer | Mobile & Cross-Platform Apps | Reliability & Automation
📍 Netherlands
I design and build production mobile and web applications used in regulated environments such as banking. My focus is on delivering stable, secure, and maintainable systems while simplifying complex technical problems.
What I Do
I help teams:
- Build reliable mobile applications for iOS and Android
- Improve application stability and monitoring
- Implement CI/CD automation and DevOps pipelines
- Refactor and modernize complex legacy systems
- Increase engineering quality through testing and clean architecture
Tech Stack
Mobile
Languages
Engineering
Experience
Currently working at ING Wholesale Banking, building mobile and web solutions for regulated financial environments.
Previously:
- Delivered Flutter mobile apps for Android and iOS
- Built React Native investment applications used in the Netherlands and Belgium
- Owned mobile platform stability, monitoring, releases and CI/CD pipelines
- Improved production reliability to 99.99% application stability
Mobile Apps
📱 Published cross-platform mobile applications and development experiments (available on Android):
- CarLedger – personal project demonstrating architecture & mobile engineering
- Other apps on Google Play
Speaking & Writing
🎤 ING Mobile Conference 2024 — Cross-Platform Development for Mobile Apps 🎤 InvestiCon 2019 — Developing ING Investing Cross-Platform App
✍ Technical articles published on • Medium • ITNEXT • DailyJS • ING Tech Blog
Interests
- Clean architecture
- Engineering automation
- Application reliability
- AI-assisted development
- Simplifying complex systems
Connect
Featured Projects & GitHub Stats
GitHub Stats
Most Used Languages
Highlighted Repos
Some of my key projects that demonstrate impact, reliability, and engineering ownership:
| Project | Description |
|---|---|
react-native-PDFView  |
A React Native component for rendering PDF documents efficiently |
react-native-PixelsCatcher  |
Utility for capturing pixel data from views for testing or analytics |
react-native-SaveView  |
Save React Native view as an image, useful for snapshots and reports |
💡 I enjoy building solutions that improve reliability, simplify complexity, and help teams deliver better software.