Bogdan Lipatov

Flutter Developer at NDA

I was involved in the development and support of mobile applications, setting up the project structure and environment for releases, implementing functionality, integrating services, optimizing performance, and fixing errors.

Mobile Engineer at AEZA KMI FZ LLC, UAE

Architected production-ready apps using BLoC and Clean Architecture / Feature-First patterns, reducing code duplication by ~30% and shortening onboarding time for new developers. Implemented Method Channels bridging Flutter with native iOS/Android code for robust IoT device integration. Integrated monetization pipelines contributing to a 15%+ lift in subscription conversions. Designed and deployed automated CI/CD pipelines and multi-environment builds using Flutter flavors, cutting release deployment time by ~40%. Optimized app performance and memory management to maintain steady 60 FPS.

Mobile Engineer at AZA KMI FZ LLC

Architected multiple production-ready apps using BLoC and Clean Architecture / Feature-First patterns, which reduced code duplication by ~30% and cut onboarding time for new developers. Implemented Method Channels to bridge Flutter with native iOS/Android code and embedded hardware modules, improving hardware data-sync speed by ~25%. Integrated robust monetization pipelines (RevenueCat), contributing to a 15%+ increase in subscription conversion rates. Designed and deployed automated CI/CD pipelines and multi-environment builds using Flutter flavors, cutting release deployment time by ~40% and eliminating human error. Profiled app performance and eliminated memory leaks, optimizing widget rendering and streaming API handling to ensure stable 60 FPS execution.

Flutter Developer at Contract

Contributed to the development of commercial mobile applications ranging from intuitive productivity tools to complex enterprise farm management systems. Experienced in bridging software with native platform modules, hardware integrations, and architecting robust, scalable business solutions.

Mobile Application Engineer at Self-Employed / Independent IT Contractor

Architected and delivered end-to-end production mobile apps, including a complex enterprise farm management system, managing the full SDLC from requirements to production-ready software. Engineered custom native platform modules (Method Channels) for BLE integration with external IoT hardware, and bridged Flutter with native iOS/Android code. Implemented robust monetization pipelines and automated CI/CD pipelines with multi-environment Flutter flavors, reducing release deployment time by ~40% and improving code quality. Optimized state management and offline-first capabilities to ensure reliable performance.

Mobile Application Engineer at Independent IT Contractor (Self-Employed)

Architected and delivered end-to-end commercial mobile apps, including a complex enterprise farm management system, managing the full SDLC from raw requirements to production-ready software. Engineered custom native platform modules (Method Channels) for BLE integration, establishing stable communication with external IoT hardware and reducing data sync latency by ~20%. Designed a robust offline-first architecture using Hive DB, enabling seamless field operations with zero data loss and ensuring 99.9% app uptime in remote areas with no cellular coverage. Refactored and scaled legacy codebases, successfully migrating high-load modules from Provider to BLoC, which reduced regression bugs by 35% and improved state management predictability.

Flutter Developer at Outsource

Developed and designed mobile applications within tight deadlines, ensuring high performance, user-friendly interface, and compliance with project requirements. - Delivered a high volume of lightweight mobile applications from scratch, operating efficiently under extremely tight deadlines and fast-paced agency turnarounds. - Focused heavily on creating pixel-perfect layouts, responsive user interfaces, and smooth animations fully compliant with design specs and client requirements. - Ensured high performance and fluid scrolling across various screen sizes and device types through efficient widget tree structures. - Translated wireframes and project requirements into functional MVP (Minimum Viable Product) apps with clean and maintainable codebases. Tech Stack: Flutter, Dart, UI/UX Implementation, Adaptive Layouts, Rapid Prototyping, Git, REST API.

Mobile Engineer at Freelance (Self-Employed)

Accelerated Time-to-Market by ~40% by building and shipping a high-volume lightweight mobile apps from scratch, under tight deadlines. Engineered pixel-perfect, highly responsive UIs and smooth animations across 15+ device sizes, achieving 95%+ client satisfaction. Optimized widget trees and rendering to prevent layout bottlenecks and enable fluid scrolling. Streamlined rapid prototype pipeline translating complex wireframes and requirements into functional MVPs with clean, maintainable codebases.