Freelancer profile translated to English.
Back to original languageAbout Ismail
Mobile Tech Leadspecializing inKotlin Multiplatform (KMP)and **Compose Multiplatform (CMP)**, with over 10 years of experience in Android and cross-platform development.
I design and lead modern, modular, and scalable mobile architectures, enabling efficient business logic code sharing while ensuring an optimal native experience on Android and iOS.
🔧 Key Expertise:
- Mobile architecture (Clean Architecture, modularization, Design System)
- Kotlin Multiplatform & Compose Multiplatform (shared logic & shared UI)
- Media Players (ExoPlayer / AVPlayer, live, replay, DVR, ads)
- Performance & quality (cold start, monitoring, crash-free rate)
- CI/CD & industrialization (GitLab CI, Fastlane, store publishing)
- iOS integration (Kotlin/Native interop, Swift, SPM)
🎯 What I Bring:
- Transformation of legacy apps to modern KMP architectures
- Accelerated time-to-market through cross-platform code sharing
- Improved production stability and performance
- Structuring and mentoring of mobile teams
📱 Recent Example:
Complete refactoring of a high-traffic media application (audio & video) with KMP/CMP, including live streaming, replay, monetization (IMA Ads, Adswizz), analytics (Piano), and GDPR compliance (Didomi).
💡 My Vision:
Kotlin Multiplatform is not just a technological choice—it's a strategic lever for building robust, scalable mobile platforms aligned with product objectives.
French
Native or bilingual
Arabic
Native or bilingual
English
Conversational
Can work on-site
Paris (up to 50km), Lyon (up to 50km), Lille (up to 50km), Nantes (up to 50km), Nanterre (up to 50km)
Experience
- LAGARDERETech Lead Mobile | Android • iOS • Kotlin Multiplatform • Compose MultiplatformPRESS AND MEDIAJune 2024 - January 2026 (1 year and 7 months)Paris, FranceEurope1:Mobile application for real-time news access, live audio & video streaming, and on-demand podcasts & shows, with exclusive content.-Teams:5 Devs, 1 UI/UX, 1 PO, 1 EM, 1 SM.-Methodology:Agile/SCRUM.ROLE, TASKS & KEY ACHIEVEMENTS:•Leadership & Monitoring:I lead rituals, provide technical guidance, formalize the Definition of Done, and support developers daily.•Technological Choices & Architecture:I select libraries and patterns ensuring robustness, testability, and scalability, and I implement a modular Clean Architecture with naming conventions, guidelines, and CMP for the UI (design tokens & components).•Design System:I design a Jetpack Compose Design System (foundations, tokens, reusable components) to ensure a consistent UI and accelerate team velocity.•Delivery:I develop complex features (e.g., Player module based on ExoPlayer and AVPlayer), resolve critical issues, and closely coordinate with product & design.•CI/CD & Publishing:I design a multi-stage GitLab CI pipeline for Android & iOS (build, lint, tests, signing, internal distribution) and orchestrate deployment & publishing on Google Play and the App Store (accounts, certificates, profiles, screenshots, release notes).
- MeeticSenior Android DeveloperSOCIAL NETWORKSNovember 2022 - Today (3 years and 7 months)Paris, FranceDating application enabling users to discover, chat, and meet, with a fluid and secure experience.- Teams: 4 squads (each: 4 Devs, 1 UI/UX, 1 QA, 1 PO, 1 EM), 1 SM- Methodology: Agile/SCRUM.ROLE, TASKS & KEY ACHIEVEMENTS:• Design System & Compose: Implementation of a Jetpack Compose Design System and progressive migration to Compose for key user flows.• Feature Development: Design & implementation of screens and flows in Jetpack Compose, focusing on accessibility and UI performance.• Maintenance & Refactoring: Modernization of legacy modules, improvement of testability, reduction of technical debt.• Publishing: Release preparation and deployment on Google Play.• Quality: Unit/instrumented tests, code reviews, linting, monitoring Crashlytics/Analytics.• Design/Product Collaboration: Participation in design workshops and prototyping.• Android Accessibility (a11y): Implementation of best accessibility practices: TalkBack, contrast ratios, adaptive text sizes, keyboard navigation, and UI semantics (Compose & XML).
- ALHISTSenior Android DeveloperLOGISTICS AND SUPPLY CHAINNovember 2022 - November 2022 (1 month)Paris, FranceExpertise-focused mission:- Maintenance and deployment of the stock management application:- Handling operations: incident resolution, bug fixes, response time optimization.- Deployment industrialization (CI/CD), environment management (dev, pre-prod, prod), and release automation.- Code and interface refactoring to improve performance and reliability- Targeted optimizations (DB queries, cache, pagination, I/O) and stabilization of critical flows (inventory, replenishment, movements).
Reviews
Recommendations
These freelancer profiles also match your criteria
Agatha Frydrych
Backend Java Software Engineer
4.7
(3)
2
Baptiste Duhen
Fullstack developer
4.6
(4)
5
Amed Hamou
Senior Lead Developer
4
(2)
7
Audrey Champion
Web developer
4.3
(3)
4
Education
- National Engineering Diploma in Applied Sciences and TechnologiesHigher Institute of Computer Science, University El Manar, Tunis2014
- Applied Bachelor's Degree in Computer ScienceHigher Institute of Computer Science and Mathematics of Monastir2011