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Mohamed Redha KhelifiMR

Mohamed Redha Khelifi

Senior Mobile Engineer | React Native Expert

€400/day
Berlin, DE
8-15 years

Average response time: 1 hour

About Mohamed Redha

Hello! I’m Redha, a Senior Mobile Engineer with over 10 years of experience delivering high-quality cross-platform and native mobile applications. I am deeply passionate about building clean UIs, engineering smooth user experiences, implementing fluid animations, and ruthlessly optimizing app performance and automation.

My Core Stack:
- Frameworks & Languages: React Native, JavaScript/TypeScript, Native iOS (Swift), and Native Android (Kotlin)
- Cloud & Infrastructure: Firebase, GCP, SDKs and cloud ecosystem integration
- Design & Prototyping: Figma, Sketch, and translation of design systems into code
- DevOps: End-to-end CI/CD pipelines (automating everything from the repository to the App Store and Google Play)

If you are looking for a reliable, autonomous senior engineer to accelerate your mobile project, let's jump on a call to discuss how I can help your team.
  • English

    Native or bilingual

  • German

    Basic

  • Arabic

    Native or bilingual

  • French

    Native or bilingual

Remote only
Primarily works remotely

Experience

  • ResearchGate
    Head of Mobile Engineering Department
    November 2024 - Today (1 year and 8 months)
    Berlin, Germany
    • • Lead the Mobile Engineering Department, seting technical strategy and platform standards for React Native and native iOS/Android delivery serving 30M+ researchers.
    • • Architect and ship high-visibility features across a GraphQL-powered React Native codebase, driving New Architecture adoption, performance work and native interop.
    • • Mentor engineers, own testing and CI/CD best practices, and continuously modernize the mobile stack.
    React Native JavaScript Typescript Swift Kotlin
  • WuuD Team
    Co-Founder & CTO
    January 2018 - Today (8 years and 6 months)
    Berlin, Germany
    • • Co-founded WuuD Team in 2018 and serve as CTO, driving technical direction across mobile (React Native, native iOS and Android), web and custom software for international clients. WuuD Team is a tech start-up specializing in building high-quality digital solutions for businesses of all sizes, partnering with clients to transform ideas into reliable, scalable products.
    React Native JavaScript Typescript Swift Kotlin
  • Zolar GmbH
    Mobile Team Lead
    December 2022 - November 2024 (1 year and 11 months)
    Berlin, Germany
    • • Led the mobile team in architecting and launching a flagship solar-energy monitoring app from scratch for German residential customers.
    • • Pioneered React Native New Architecture adoption (Fabric, TurboModules), delivering substantial performance gains and future-proofing the stack.
    • • Established CI/CD pipelines, automated testing with Jest, and release management across App Store and Google Play.
    React Native Typescript Kotlin Swift Zustand

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Education

  • M.Sc., Theoretical Physics
    Université des Sciences et de la Technologie Houari Boumediène (USTHB)
    2016
    M.Sc., Theoretical Physics
  • B.Sc.
    Université Abderrahmane Mira de Béjaïa
    2014
    B.Sc.

Skill set

Categories