Théodore Billotte

September 14, 2026 – present

Pallad· Software Developer Intern

Internship

Returned to Pallad to design and develop a DMARC manager for its multi-tenant cybersecurity SaaS platform. The first step was analyzing the existing system and defining an implementation-ready architecture that turns aggregate DMARC reports into understandable, actionable SPF, DKIM and DMARC findings while preserving technical evidence and tenant isolation.

• Python
• Django
• PostgreSQL
• Redis
• TypeScript
• React
• Docker

November 15, 2024 – present

Ninesliced· Co-founder & Developer

Independent game development team

Co-founded an independent game development team with developer, artist and builder friends. We have shipped game-jam titles, a commercial release on Steam/iOS/Android and Hytale mods totaling over 900,000 downloads. My main role is programming, with strong involvement in game design.

Globs →Unstable Rifts →BetterMap →Montic →Electrain →Maby →The Legend of the Goldfish →Chaser of Dawn →

• Godot Engine
• GDScript
• Java
• PICO-8
• Lua

March 2025 – June 2025

Hacker Ouvert· Python Back-end Developer

Internship (4 months)

Joined when the platform was just an idea: helped shape the product, then designed and built the entire backend (Django) and parts of the frontend, with infrastructure on Scaleway. The architecture lets authors create database-backed cybersecurity courses and labs on the fly: labs are described in JSON, courses in Markdown, and both render dynamically on the frontend. Lab answers are isolated from learners. The platform is now used to deliver cybersecurity courses in schools.

• Python
• Django
• Scaleway

June 2024 – February 2025

Hyping· Java Developer, Minecraft plugins

Freelance then part-time internship

• Freelance · June 2024 – December 2024
• Part-time internship (2 days/week) · September 2024 – February 2025

Contributed across nearly every Java plugin (Spigot/Folia) running on Hyping, a French-speaking Minecraft server averaging around 300 concurrent players. Built custom game modes and gameplay features. Freelance and internship ran in parallel for part of the period.

• Java
• Spigot / Folia

July 2023 – June 2024

Mon Chasseur Immo· Back-end Developer

Internship then freelance

• Internship (6 months) · July 2023 – December 2023
• Freelance · February 2024 – June 2024

At France's leading property-hunting company, I migrated Make/Zapier automations into HubSpot CRM and wrote the Python workflows that HubSpot could not cover cleanly. After finishing the initial assignments ahead of schedule, the scope expanded to back-end development on the company's .NET (C#) application. The collaboration continued freelance after the internship.

• Python
• C#
• .NET
• HubSpot (CRM & APIs)