smail aberkaoui

backend engineer in France

i build backend systems and the products around them, mostly with TypeScript, Node.js and PostgreSQL. i'm currently a backend engineer at Shares.io.

before that i spent three years shipping web products and IoT platforms for teams like Auchan, Kuzzle and Eclatec. on the side i write open source TypeScript libraries, a few of which do most of their work inside the type system.

experience

  1. 2026 – now

    Shares.io

    backend engineer

    social investing app

  2. 2023 – 2026

    Digit Univers

    fullstack engineer

    IoT platform for public lighting, careers app for Auchan

  3. 2022 – 2023

    freelance

    fullstack engineer

    real-time IoT dashboards

projects

  • Pynspel

    Discord bot platform: bot runtime, REST API, admin dashboard and Stripe billing in one monorepo.

  • SqlType

    infers the result type of a SQL query at compile time, using only TypeScript's type system.

  • Trin

    internationalization for TypeScript with type-checked keys, arguments and plural rules.

  • Evo

    schema-validated RPC between client, server and UI runtimes.

  • NX

    modular TypeScript framework for game servers, with decorator-based service exports.

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