Software Developer / Cybersecurity Expert

Thomas Devienne

Introduction

Passionate about cybersecurity and IT in general, I earned my DUT in Computer Science in 2022 and am on track to graduate from École 2600 in August 2025. Driven by creativity, I’m eager to join a motivated team where I can contribute to ambitious projects centered around software development and cybersecurity challenges, starting September/October 2025.

With a solid background in both software development and cybersecurity, I’m equally open to roles as a developer or a cybersecurity specialist. I’m especially drawn to projects where these two fields meet — but I also value opportunities that allow me to go deeper into one or the other. While I still have much to learn as a developer, I humbly share my skills, projects, and aspirations through this personal website.

Degrees

Personal projects

SOS Phishing
SOS Phishing
Nuxt.js / Django DRF / PrimeVue / PrimeFlex / Docker

Application that allows phishing studies to be carried out easily. (prototype)

Notebook Express Demo
Notebook Express Demo
Express.js / EJS / PostgreSQL / Sequelize / i18n / Docker

A simple note-taking web application built with Express.js, EJS, and PostgreSQL using the Sequelize ORM.

My Personal Website
My Personal Website
Next.js / HTML5 / CSS3 / PrimeVue / PrimeFlex / Vercel

My personal website online.

My simple friendly win-rootkit
My simple friendly win-rootkit
C / Visual Studio / Batch scripts

Simple rootkit for Windows 10/11 x86_64 created for a graded course project.

Meteor Survive
Meteor Survive
Java / JavaFX / Design Patterns

2D video game created with Java FX in pairs as part of a supervised project

CryptUrMess
CryptUrMess
Android / Java

Android school project for sending encrypted messages.

Professional experience

About me

HARD SKILLS

  • Dev: Python, C, Web (HTML5, CSS3, Javascript, PHP, Django, Nuxt.js), Bash, C++, C#, .NET, Java, PostgreSQL.
  • DevOps: Kubernetes, Gitlab, Docker.
  • Security: Web, Android & AD pentesting, malware dev (Windows), code audit & reverse engineering, EBIOS RM, BloodHound, Nmap, Burp.
  • Office: Excel (formulas, macros)

SOFT SKILLS

  • Proactive and motivated
  • Team player (Agile, V-model, SAFe)
  • Curious and eager to learn
  • Rigorous and well-organized
  • Comfortable in multicultural teams
  • Versatile and adaptable

MY TOOLS

  • Docker, Kubernetes
  • Visual Studio Code, Python
  • OWASP Suite, ANSSI guidelines and NIST SP 800-218 (SSDF)
  • Gitlab CI/CD pipelines

CYBER CERTIFICATIONS

Hack The Box logo

Dante Pro Lab – 2025
Hack The Box
ID: HTBCERT-C35ECCBDF3

Elpaco-Team Ransomware logo

Elpaco-Team Ransomware – 2025
DFIR Report

INTERESTS

  • Contemporary theatre
  • Photography
  • Literature: science fiction, thrillers
  • Cinema & video games: Matrix, Better Call Saul, Whiplash, Thronebreaker, Frostpunk, The Last of Us
  • CTF competitions & IA tools

CONTACT

  • thomas.devienne.pro@proton.me
  • Native French, Professional English
  • Open to relocation

Contact