# Antoine van der Lee > Founder of SwiftLee, App Development Expert Founder of SwiftLee, a leading platform in the iOS development community, followed by over 140,000 developers monthly. Led mobile app development at WeTransfer for 7 years, including building apps from the ground up to reach millions of users globally. Held senior roles such as Staff Engineer and iOS Team Lead. Previously served as Lead iOS Developer at Triple, where he drove the development of key projects for major clients. Antoine also speaks internationally at conferences like NSSpain and iOS Conf Singapore, sharing insights on Swift and iOS development. Things I can advise on: ✔️ How to build iOS apps from scratch ✔️ App development strategy ✔️ Building a career in tech ✔️ Creating a successful side project ✔️ Tips on improving Swift codebase ✔️ Best practices for scaling app users ✔️ Community building ✔️ Optimizing mobile app performance ✔️ Growing your LinkedIn ✔️ Growing your newsletter ✔️ Creating an online coaching platform ✔️ Generating passive income using courses I'm passionate about helping others succeed in app development and look forward to supporting your journey! **Rating:** 5/5 (4 reviews) ## Offerings - Video call (15 min): $99.00 ## Links - [Expert profile](/antoinevanderlee) - [Avatar](https://media.intro.co/avatars/1097290zZHVofXl.jpg) - [Marketplace](/marketplace)