Independent Developer
End-to-end design and development of mobile applications, websites and digital services.
Vitaliy Khaychenko10+ years in mobile & web development
I build websites
& applications people
remember
Mobile applications, e-commerce, Laravel/OpenCart projects, API integrations and custom development with a focus on clean architecture and business results.
0110+years of experience
0260+Latest Projects
03iOSNative & Flutter
04APILaravel & Integrations
◉ Project fields
Mobile E-commerce SaaS Startups
02 / About
I build memorable products that feel effortless to use
I build mobile apps, e-commerce platforms, Laravel/OpenCart solutions and custom systems with API integrations, payments, push notifications and admin panels.
I create products that are fast, scalable, easy to maintain and built for long-term growth.
0110+
years of experience
02iOS / Android
Native & Flutter
03Web / API
Laravel & Integrations
0460+
Latest Projects
05Full cycle
Performance & SEO
03 / Experience
Experience & expertise
Mobile Development
Native iOS and Android apps, Flutter, publishing and ongoing support.
Web & Automation
Laravel, OpenCart, APIs, parsing, integrations and complex business logic.
04 / Selected work
Latest Projects
Real projects focused on clean UI, intuitive UX and business value.
05 / Services
Development tailored to your business
From idea and prototype to publishing, support and scaling.
Native and cross-platform development for iOS and Android, from prototype to release and support.
Fast websites, online stores and customer portals with clear structure and intuitive management.
API architecture, payments, authentication, push notifications, parsing and business automation.
06 / Expertise
Developer Portfolio
From idea and prototype to publishing, support and scaling.
I build mobile apps, e-commerce platforms, Laravel/OpenCart solutions and custom systems with API integrations, payments, push notifications and admin panels.
I create products that are fast, scalable, easy to maintain and built for long-term growth.
01Flutter
02Kotlin
03Swift
04Laravel
05OpenCart
06REST API
07Firebase
08Push notifications
09Parsing
10Bots
11Performance
12Clean UI
07 / Reputation
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