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Valentin DouaisVD

Valentin Douais

Embedded Software Developer

€600/day
Paris, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Valentin

I offer my services to carry out your projects. Still employed by my company, I dedicate myself to small projects. If you have urgent or non-urgent tasks to do/finish that are not long enough to be interesting for most freelancers, then I am your man.

My areas of expertise include C, C++, Go, Rust development, Linux foundation administration, and setting up and managing CI/CD.
My background has led me to develop in the critical embedded sector (avionics and railway), and now in security (which I do with my current employer). I am now turning to newer technologies as a secondary activity. Incorporating these new technologies (like Rust) into some professional/personal projects has made me want to offer my services to others.

With my experience in large projects involving multiple stakeholders, I have acquired a certain organization of my work time, and especially of my cost estimation for tasks to be undertaken.

I can also assist you with the design of your developments, as well as with code audits.

Whether you are a large company with strict processes to follow or a startup, I will know how to adapt.
  • French

    Native or bilingual

  • English

    Fluent

Remote only
Primarily works remotely

Experience

  • Thales
    Software Security Engineer
    October 2019 - Today (6 years and 8 months)
    Gennevilliers, France
    Creation and Configuration of Debian-like operating systems with a primary focus on security:
    - bootloader
    - kernel
    - systemd
    - services/utilities (ntp, syslog, snmp, ssh, pam, etc)
    - script-bash

    Creation and configuration of LXC containers (cgroup, namespace, capabilities) and Docker.

    Creation of a virtual machine park management system (based on KVM).

    Setting up test environments via the creation of virtual machines with QEMU and robotframework.

    Set up automatic compilation/generation, testing and deployment environment via Jenkins.

    Software development in C/C++, Python, Go and Rust language.
    Bash Rust C KVM qemu systemd Python DevSecOps Git
  • Thales
    Reverse Engineer Intern at Thales
    April 2019 - September 2019 (5 months)
    Rennes, France
    State of the art, binary signing tools: Research of existing binary signing solutions, characterization of binary signing tools and implementation of tests of these solutions. Creation of a method to use the solutions in order to optimize their results. Use of C++ and Python Use of IDA
    Matlab IDA Python C++
  • ALTEN
    Software Developer
    September 2017 - September 2018 (1 year)
    Tours, France
    Development of the embedded software for the control of the landing door of the Copenhagen metro. using C. using EN 50128 specifications
    C Real Time EN 50128

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Education

  • Master's Degree, Cybersecurity
    CentraleSupélec
    2019
    Mastère, CyberSécurité
  • English
    EF Executive Language Institute
    2016
    english

Skill set (39)

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