Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

I’m an iOS developer (Swift/SwiftUI) with experience delivering consumer-facing apps end-to-end, including onboarding flows, secure data handling, and App Store releases (Lyber, €2M+ transactions; Silex, €900M AUM). Through Elix Digital Ventures, I’ve also built AI-powered systems integrating the OpenAI API for quiz-style inputs, chat responses, and personalized outputs. I’m comfortable with Firebase/Supabase backends and enjoy working with early-stage founders to shape clear, user-focused MVPs.…I’m an iOS developer (Swift/SwiftUI) with experience delivering consumer-facing apps end-to-end, including onboarding flows, secure data handling, and App Store releases (Lyber, €2M+ transactions; Silex, €900M AUM). Through Elix Digital Ventures, I’ve also built AI-powered systems integrating the OpenAI API for quiz-style inputs, chat responses, and personalized outputs. I’m comfortable with Firebase/Supabase backends and enjoy working with early-stage founders to shape clear, user-focused MVPs.

Elie





I’m an iOS developer (Swift/SwiftUI) with experience delivering consumer-facing apps end-to-end, including onboarding flows, secure data handling, and App Store releases (Lyber, €2M+ transactions; Silex, €900M AUM). Through Elix Digital Ventures, I’ve also built AI-powered systems integrating the OpenAI API for quiz-style inputs, chat responses, and personalized outputs. I’m comfortable with Firebase/Supabase backends and enjoy working with early-stage founders to shape clear, user-focused MVPs.…I’m an iOS developer (Swift/SwiftUI) with experience delivering consumer-facing apps end-to-end, including onboarding flows, secure data handling, and App Store releases (Lyber, €2M+ transactions; Silex, €900M AUM). Through Elix Digital Ventures, I’ve also built AI-powered systems integrating the OpenAI API for quiz-style inputs, chat responses, and personalized outputs. I’m comfortable with Firebase/Supabase backends and enjoy working with early-stage founders to shape clear, user-focused MVPs.

Available to hire

I’m an iOS developer (Swift/SwiftUI) with experience delivering consumer-facing apps end-to-end, including onboarding flows, secure data handling, and App Store releases (Lyber, €2M+ transactions; Silex, €900M AUM). Through Elix Digital Ventures, I’ve also built AI-powered systems integrating the OpenAI API for quiz-style inputs, chat responses, and personalized outputs. I’m comfortable with Firebase/Supabase backends and enjoy working with early-stage founders to shape clear, user-focused MVPs.

Skills

Experience Level

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

French

Fluent

English

Advanced

Spanish; Castilian

Intermediate

Work Experience

Lead Mobile Engineer at Lyber

February 1, 2025 - October 4, 2025

Led full iOS development of a crypto wallet & payments platform (Swift, SwiftUI). Scaled to €2M+ in transactions, improving onboarding speed by 40%. Built biometric authentication, secure data storage, and multithreading optimizations. Established CI/CD pipelines with Fastlane and Git strategies.

Lead Mobile Engineer at Lyber

February 1, 2025 - October 4, 2025

Freelance iOS Developer at SILEX Technologies

December 31, 2024 - October 4, 2025

Enhanced iOS app stability and user experience. Integrated analytics (Amplitude), Fastlane automation, and applied SOLID principles to the codebase.

Freelance iOS Developer at SILEX Technologies

January 1, 2024 - October 4, 2025

Enhanced iOS app stability and user experience. Integrated analytics (Amplitude), Fastlane automation, and applied SOLID principles.

Project Engineer at AXA

February 1, 2023 - October 4, 2025

Built AI-based document and facial recognition tools for internal processes.

Project Engineer at AXA

February 1, 2023 - October 4, 2025

Built AI-based document and facial recognition tools for internal processes.

Freelance iOS Developer at Freelance

January 1, 2023 - Present

Developed custom iOS apps for startups and businesses in FinTech and e-commerce. Delivered apps with features such as real-time notifications, payment processing, and API integrations.

Freelance iOS Developer at Independent / Freelance

January 1, 2023 - Present

Developed custom iOS apps for startups and businesses in FinTech and e-commerce. Delivered apps with features such as real-time notifications, payment processing, and API integrations.