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Lubin HaasLH

Lubin Haas

C/C++ Audio Developer | Mobile iOS/Android

€500/day
Paris, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Lubin

Computer Science and Applied Mathematics engineer graduated from Ensimag.

I specialize in real-time audio and back-end development in C++, with experience in iOS and Android mobile development. These practical skills are supported by a solid foundation in theoretical computer science.

My experience in low-level computing and application development, along with my generalist computer science background, allows me to adapt to any context.

I am primarily motivated by projects and the approaches used rather than the technologies. Therefore, I am open to projects concerning ecological or public service topics such as sustainable mobility, health, or any project of general interest.
  • French

    Native or bilingual

  • English

    Fluent

Can work on-site
Paris (up to 10km)

Experience

  • Sorbonne Université
    Preparation for Computer Science Agrégation
    EDUCATION AND E-LEARNING
    September 2025 - Today (9 months)
    Paris, France
    Preparation for the Computer Science Agrégation competitive examination.

    Solidifying knowledge in a wide range of computer science fields, both practical and theoretical, in order to teach them to students in preparatory classes or universities.
    The curriculum covers topics ranging from processor architecture to Turing machines, databases, propositional logic, and of course, a lot of algorithmics.
    Databases Teaching algorithms-and-data-structures C/C++ Programming Functional Programming
  • Trinnov Audio
    C/C++ Development Engineer
    FILM AND AV
    June 2024 - August 2025 (1 year and 2 months)
    Neuilly-Plaisance, France
    Development of C++ backend controllers for acoustic correction machines for the Cinema, Pro, and High End markets.

    In particular, development of a real-time clock domain crossing solution (passing an audio signal clocked on the machine's clock to the AoIP network clock).
    C++ Agile Methodology Audio Real-time Audio Signal Processing
  • Cizoo
    Audio and iOS Developer
    ENTERTAINMENT AND LEISURE
    February 2023 - October 2023 (8 months)
    Paris, France
    Cizoo is a startup developing a karaoke mobile application with strong social components, similar to Tik-Tok. I am responsible for the development and maintenance of the iOS application, as well as its audio engine, which enhances recorded voices through audio effects and a pitch correction algorithm.
    iOS Development Audio Signal Processing C++ Augmented Reality JUCE

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Education

  • Computer Science and Applied Mathematics Engineer
    Grenoble INP - Ensimag
    2022
    Filière Modélisation Mathématique, Image et Simulation
  • Preparatory Class PCSI - PSI*
    Lycée Jacques Decour
    2019

Skill set

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