Claire Sivadier
👋 Hi, I’m Claire, a software developer specialized in iOS development, passionate about crafting meaningful, high-quality user experiences across Apple platforms.
💼 Professional Journey
Deezer (2023 – Present)
iOS Developer – Partnership Integration Team
deezer.com
At Deezer, I contribute to the development and optimization of Deezer’s ecosystem across iOS, watchOS, tvOS, and CarPlay, as well as Google Cast.
My work includes:
- Developing and maintaining companion experiences for Deezer on Apple devices
- Working on the Deezer SDK, enabling seamless integration for partner applications
- Tackling technical challenges to improve performance, scalability, and API integrations
Tech Stack: Swift, SwiftUI, Combine, AVFoundation
Workflow: GitHub, GitFlow, Jira, Confluence, Agile/Scrum
Kiplin (2021 – 2023)
iOS Developer – Mobile Team
kiplin.com
Kiplin’s mission is to motivate users to increase daily physical activity through gamification and connected health data.
I worked on both the main app and Companion, a certified Medical Device service.
Key contributions:
- Developed new services and improved app architecture for scalability and maintainability
- Built and maintained Companion, ensuring compliance with medical standards
- Collaborated with cross-functional teams to enhance data synchronization and engagement features
This experience strengthened my expertise in HealthKit, wearable integrations (Fitbit, Garmin, Withings), and health-focused app development.
Trigo Technologies (2020)
iOS Developer
At Trigo, I contributed to internal and client projects in a fully remote, multicultural environment.
One key project was Cupo Express, a donation app built with Swift 5 and Clean architecture, integrating Transbank’s OnePay, Firebase, and CoreData for offline usage.
🎤 Speaking
- “Focus Pocus” - Focus API on Apple TV - CocoaHeads Nantes - Watch on YouTube
🧩 Side Projects
- Peticle - Personal project exploring SwiftUI, App Intents, and modern iOS architecture patterns
- UFConvertor - iOS app fetching daily UF currency data and displaying it with Charts
- Say Their Names - Contributed French localizations to this open-source project
- Earlier training apps:
- Instagrid - Share photo collages
- CountOnMe - Simple calculator
- Le Baluchon - Travel utilities (translator, converter, weather)
- Reciplease - Recipe finder based on available ingredients
💬 Community & Involvement
- 🎤 Co-organizer at MiM – Mobilis in Mobile - a conference dedicated to mobile development and technology
- 🍏 Co-organizer at CocoaHeads Nantes - the local iOS/macOS developer community meetup