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Rachid SaadiRS

Rachid Saadi

Senior iOS & Backend Engineer (Swift / Obj-C / Go)

€700/day
Plaisir, FR
15+ years

Average response time: 1 hour

About Rachid

Founder-level CTO and PhD in Computer Science with 25+ years of experience designing and scaling full-stack technology ecosystems that unify AI, cloud infrastructure, mobile applications, and IoT platforms at global scale.
- Led mobile engineering at Withings/Nokia, delivering 30+ medical and wellness devices now active on over 10 million units worldwide combining regulatory-grade reliability with consumer-grade user experience.
- Former Head of Location Services at Zenly (Snap), where I worked on one of the world's most compelling real-time social location platforms with almost 15 million daily active users (DAU).
- Currently serving as CTO at Peer, building the first true real-time 3D map and AI-augmented spatial social network, powered by persistent multiplayer infrastructure and a scalable, high-performance cloud architecture.
Recognized for bridging deep systems architecture expertise with strong product intuition and translating complex mobile and AI technologies into intuitive, human-centered experiences. My background spans mobile applications, real-time infrastructure, digital health, spatial computing, AI systems, and user-centric design. Ultimately, what drives me most is hearing users say, "Your product changed my life."
  • English

    Native or bilingual

  • French

    Native or bilingual

  • Arabic

    Native or bilingual

Can work on-site
Plaisir (up to 50km)

Experience

  • Peer Inc.
    Chief Technology Officer
    January 2023 - Today (3 years and 5 months)
    A technology company developing a real time social network powered by proprietary real-time 3D map engine enabling persistent, navigable digital environments at global scale.
    • • Built and scaled the engineering organization across backend, mobile, AI, and infrastructure, establishing the technical foundation from inception.
    • • Defined and executed the long-term technology vision for a spatial social platform combining real-time human interaction, AI-driven entities, and a fully explorable 3D world.
    • • Led the architecture of an in-house 3D map infrastructure enabling seamless transitions from global overview to street-level immersion within a persistent multiplayer environment.
    • • Established cloud-native infrastructure (AWS, Kubernetes, Micro-services) ensuring performance, resilience, and extensibility.
    • • Partnered with executive leadership on product strategy, fundraising discussions, and long-term scalability planning.
    Cloud computing Microservices Architecture Golang Backend Service Development Fullstack
  • Zenly (Snap Inc.)
    Head of Location Services
    January 2022 - January 2023 (1 year)
    Platform serving ~15M daily active users.
    • • Led the location engineering organization responsible for core geospatial platform capabilities.
    • • Reorganized and scaled teams to support long-term product evolution.
    • • Defined architectural roadmap for next-generation location-based services.
    • • Oversaw reliability, scalability, and performance of high-traffic real-time systems.
    • • Contributed to cross-functional strategy within Snap ecosystem.
  • Withings/Nokia
    Head of Mobile Engineering
    January 2013 - January 2022 (9 years)
    • • Led global mobile engineering organization for one of the leading digital health ecosystems.
    • • Delivered and maintained software supporting 30+ connected medical and wellness devices in production.
    • • Coordinated cross-functional execution across backend, embedded systems, and mobile teams.
    • • Oversaw agile delivery processes for regulated, medical-grade products.
    • • Contributed to IP portfolio and technology strategy for connected health platforms.
    • • Ensured platform scalability, security, and long-term maintainability.

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Education

  • Ph.D. in
    Ph.D. in
  • Doctor of Philosophy (Ph.D.)
    INSA Lyon
    2009
    Doctor of Philosophy (Ph.D.)

Skill set

Categories