Freelancer profile translated to English.
Back to original languageAbout Adrien
I support startups and innovative companies in the design and development of their mobile applications.
I can assist you from A to Z with:
- Defining your needs
- Designing theuser interface(UI/UX)
- Quality processes: continuous integration and continuous deployment (CI/CD)
Do you want to create or improve a mobile application? Do you need a productive, competent developer with great attention to detail?
Don't hesitate, contact me!
I am at your disposal to discuss your project.
__Technologies mastered__:
- Swift
- Objective-C
- iOS, iPadOS, WatchOS, MacOS
- Fastlane
- Git
- Firebase
- Realm
- CoreData
__Tools__:
- JIRA
- Sketch
- Figma
- Xcode
- Slack, Zoom, Skype...
French
Native or bilingual
English
Fluent
Spanish
Conversational
Can work on-site
La Rochelle (up to 50km), La Rochelle (up to 50km), Bordeaux (up to 50km), Nantes (up to 50km)
Experience
- Peer Inc.Lead iOS DeveloperSOCIAL NETWORKSOctober 2023 - Today (2 years and 9 months)Paris, FranceFounded on the principles of Zenly (closed by Snapchat), the Peer application is a geolocation-based social network. We see our friends' real-time locations, share photos, messages, and experiences.This client engaged me to assist them in building an iOS team capable of taking over the existing development done by an agency. As an iOS Team Leader, I supported Peer in the following areas:*Recruitment__, __organization__, and __managementof an iOS developer team.
- Taking over an existing app quickly developed by an agency. Significantarchitectureand codecleanupwork was necessary.
- Implementing a CI/CD solution toautomatedeliveries and regularly run unit tests.
- Active participation inscopingfuture projects and writing technical tickets.
- Writing technical documentation.
🛠️ Stack:*SWIFT 5- Clean Architecture (MVVM)
- Swift Package Manager
📐 Organization:- Team composed of: 4 iOS devs (same for Android), 1 PM, and 2 designers
- Scrum framework with 2-week sprints
- JIRA (ticket management) + Notion (documentation)
- GitHub
- MeeroLead iOS DeveloperSOFTWARE PUBLISHINGFebruary 2022 - October 2023 (1 year and 8 months)Paris, FranceFounded in 2016, Meero quickly established itself as a major player in the photography industry. Initially a platform connecting photographers and businesses, its strategy shifted upon my arrival to focus on photo-taking assistance and automated retouching.This client engaged me to assist in the design and launch of a new mobile application for professionals (restaurants, real estate, online stores, automotive, etc.). As Lead iOS Developer, I supported Meero in the following areas:*Buildingandmanaginga mobile development team (iOS & Android).
- Taking over an app developed quickly by a previous provider. Significantarchitectureand codecleanupwork was necessary.
- Implementing a CI/CD solution toautomatedeliveries and regularly run unit tests.
- Migrating the app from UIKit toSwiftUIto simplify and accelerate UI development.
- Building a local database allowing users to use the application __offline__.
- Active participation inscopingfuture projects and writing technical tickets.
- Designing and developing __HDR mobile photography__.
🛠️ Stack:*Swift 5- CI/CD withBitrise
- Database withCoreData
*CoreMLandVisionfor image processing- Clean Architecture (MVVM)
- Swift Package Manager
📐 Organization:- Team composed of: 4 mobile devs (including 2 on iOS), 1 PO, and 1 manager
- Scrum framework with 2-week sprints
- JIRA (ticket management) + Notion (documentation)
- GitHub
- AccoriOS DeveloperHOSPITALITYMay 2021 - Today (5 years and 2 months)Issy-les-Moulineaux, FranceAccor, a major hotel group with brands like Sofitel, Pullman, Mercure, and Adagio, is a key player in the hospitality industry.Integrated into a multidisciplinary team of nearly 60 people, I participated in the development of the Accor All application for booking stays. Within a team of 13 iOS developers, I regularly challenged the processes and architecture in place while acting as a facilitator to ensure everyone's opinion was heard. I was involved in various projects such as:
- Designing and developing a component for quickly generating __forms__.
- Defining and implementing an effectiveonboarding strategyfor new team members.
- Analyzing the team's missing soft and hard skills andrecruitingnew profiles to build a cohesive team.
- Reviewing the current architecture and simplifying it after team discussions.
- Working on the application'saccessibilityin accordance with Apple's recommendations.
- Researching process improvements to increase teamproductivityand flexibility.
- Acting as afacilitatorduring team meetings to ensure everyone was heard.
- Gradually refactoring the booking flow to use native UI elements.
- Training the team on recruitment.
🛠️ Stack:*Swift 5- CI/CD withBitrise&Xcode Cloud
- Clean Architecture
- Swift Package Manager
📐 Organization:- Team composed of: 26 mobile devs (including 13 on iOS), 3 POs, and 1 manager
- Scrum framework with 2-week sprints
- JIRA (ticket management) + Confluence (documentation)
- GitHub
Still employed at Accor, I continue to evolve the application and challenge my team based on the company's needs.📱 Download the app: https://apps.apple.com/fr/app/id489472613
Reviews
Gabin
Application IOS - FlitnCO
Reviewed on 6/4/2026
Adrien provided excellent support in submitting my iOS application to the App Store. His advice is invaluable. Thank you!
K
Kelly
Quitoque SA
Reviewed on 2/14/2022
We received excellent support from Adrien for the development of enhancements to our iOS application, specifically on the payment module.
Very good communication, Adrien is very responsive and proved to be proactive on the mission.
Thank you!
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Education
- Scientific BaccalaureateLycée Jean-Michel, Lons-le-saunier2008
- Computer Engineering DegreeUTBM, Belfort2013
Certifications
- Computer Engineering DegreeUTBM, Belfort2013