Sfoglia categorie
Esplora
Fiverr Pro
Italiano
$
USD
Isa Alex
@isa_alex_bullet
Professional Mobile App Developer, Web App, Cross Platform, And Plugin Expert
Germania
Tedesco, Inglese, Francese, Portoghese, Italiano
Chi sono
I’m Isa, a Senior Mobile App Developer specializing in cross-platform app development, custom plugin development, and full-stack web solutions. Skilled in Flutter, React Native, Swift, Kotlin, iOS, Android, API integration, Firebase, Node.js, PHP, WordPress, Shopify, eCommerce, SaaS platforms, UI/UX design, and cloud deployment. I build scalable, secure, high-performance mobile apps and websites tailored for startups and businesses. Let’s bring your project to life, message me now and get started!
Competenze
Isa Alex
offline •
Tempo di risposta medio: 2 ore
Consulta i miei servizi
Sviluppo multipiattaforma
I will do flutter mobile app development, ios app, andriod app as a flutter developer
WordPress
I will do wordpress website design, figma to website development with elementor pro
Portfolio
Esperienza lavorativa
Plugin & API Integration Developer
Developers World LLC • Freelance
Feb 2026 - Present • 3 mos
Focused on custom plugin development and API integrations for mobile and web applications. Built secure and scalable plugins for payment systems, third-party services, and automation tools. Ensured compatibility across platforms and optimized backend performance. Achievements: Developed custom plugins, improved system efficiency by 30%, and reduced integration errors significantly, enhancing product reliability.
Senior Mobile App Developer
Techneaux Technology Services • Freelance
Jul 2025 - Aug 2025 • 1 mo
I led the development of scalable cross-platform mobile applications using Flutter and React Native, delivering high-performance apps for both iOS and Android. I collaborated with UI/UX designers and backend engineers to build seamless, user-friendly products with clean architecture and optimized performance. I integrated REST APIs, Firebase services, and payment gateways while ensuring security best practices. I mentored junior developers and enforced coding standards to maintain code quality. Achievements: Successfully delivered 15+ production-ready apps, improved app performance by 40%, and reduced crash rates by 60%, resulting in increased client satisfaction and long-term partnerships.
Mobile & Web App Developer
App Empire • Freelance
Jan 2025 - Jun 2025 • 5 mos
Worked on both mobile and web applications, focusing on building responsive web apps and feature-rich mobile solutions. Developed custom plugins, implemented API integrations, and optimized applications for speed and scalability. Handled end-to-end development lifecycle from planning to deployment. Achievements: Delivered 20+ projects across industries, increased user engagement by 35%, and improved loading speed by 50%, helping clients achieve better retention and conversions.
