About

Founder-led and senior by design

Quansight Consulting is an independent software engineering consultancy in Paris. We work on systems where performance, scalability and reliability are hard requirements.

Kais Chebbi is a senior software engineer and tech lead with more than 14 years of experience designing and building technically demanding systems. The core of that experience is the Microsoft ecosystem (.NET and C#), software architecture, performance optimisation, multithreading and distributed API design.

Since 2018 the work has been in capital markets and energy trading IT: five years as tech lead on a structured products and options platform at a corporate and investment bank, then real-time market data, eTrading and analytics systems for an energy trading house, working directly with algo traders.

Earlier roles at software publishers and retailers covered insurance software for a major French insurer, a desktop-to-web migration for a ticketing business, and quality-management and healthcare applications.

A research-driven way of working

Engagements cover the whole R&D cycle, from analysing technical blockers to experimental validation.

  • Identify technical uncertainties and propose ways to resolve them
  • Design new or substantially improved solutions
  • Document technical choices and research work
  • Build experimental environments with virtualisation, containers and orchestration

Founder-led

14+years building production systems
8years inside trading platforms
120M+market data records collected per day

Career

  1. 2024 – presentEnergy trading
    ENGIE GEMSSenior Software / Data Engineer, eTrading & real-time market data
  2. 2023 – 2024Energy trading
    ENGIE GEMSSenior Full Stack Software Engineer
  3. 2018 – 2023Corporate & investment banking
    Crédit Agricole CIBSenior Software Engineer / Tech Lead, Capital Markets IT
  4. 2017 – 2018Ticketing
    Fnac Darty · France BilletSenior Software Engineer / Team Lead
  5. 2015 – 2017Insurance software
    ZagsSoftware Engineer
  6. 2013 – 2015Quality-management software
    TIMJunior Software Engineer
  7. 2009 – 2010Healthcare & media software
    WATJunior Software Developer

Education & certifications

  • 2022
    PSM I · Professional Scrum MasterScrum.org
  • 2022
    PSD I · Professional Scrum DeveloperScrum.org
  • 2021
    AZ-900 · Azure FundamentalsMicrosoft
  • 2010 – 2013
    National engineering diploma, software engineering & information systemsISI Ariana · University of Tunis El Manar
  • 2006 – 2009
    DUT in computer scienceINSAT Ariana · University of Carthage

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