Open to opportunities

mathys

Software Engineer

Systems & Infrastructure

Get in touch View my work
[email protected]

Software Developer at Pacte Novation, building multi-client industrial applications for railway, energy, and oil & gas. Creator of MDTFinder, a competitive online platform used by over 30,000 users.

Experience

Professional background

Software Developer

Pacte Novation — pactenovation.fr

Nov 2023 – Present · 2+ years
  • ▸ Design and develop multi-client industrial applications for railway, energy, and oil & gas sectors using C#, WPF, C++, and Qt
  • ▸ Build internal APIs and a libssh/Qt wrapper enabling remote system management across distributed infrastructure
  • ▸ Contribute to architectural decisions and technical roadmap for mission-critical production systems
  • ▸ Maintain, debug, and evolve live production applications serving enterprise clients
C# C++ WPF Qt

Software Developer

Looti (now Kalent) — looti.io, quickapi.io, kalent.ai

Sep 2022 – Sep 2023 · 1 year
  • ▸ Developed and maintained SaaS products (JobtitlesAI & QuickAPI) serving thousands of users
  • ▸ Built and maintained backend APIs with performance and scalability constraints
  • ▸ Migrated QuickAPI to a new architecture, improving deployment pipeline and reliability
  • ▸ Built browser extensions (Chrome) and third-party integrations (HubSpot, Airtable)
TypeScript API Backend Extensions

Founder & Lead Developer

MDTFinder — mdtfinder.fr

Mar 2020 – Aug 2022 · 2.5 years
  • ▸ Built a competitive online gaming platform from scratch, scaling to 30,000+ registered users
  • ▸ Designed and managed full backend architecture, server infrastructure, and deployment pipelines
  • ▸ Led a cross-functional team of developers, designers, and moderators
  • ▸ Handled production monitoring, incident response, and security hardening at scale
JavaScript Infrastructure Project Management Security

Technical Skills

Tech stack and expertise

Languages & Tools

C++ C Rust Go Python TypeScript JavaScript Java C# SQL Tmux Vim Git Visual Studio

Frameworks & Platforms

Qt WPF .NET Docker FastAPI Next.js Spring Boot Linux Windows Server MongoDB Redis AWS Vercel Turso

Expertise & Security

Security By Design Project Leadership Full Autonomy System Architecture Wireshark Nmap Metasploit VMware

Projects

Personal and professional work

Copyman

Copyman

Apr 2024 – Present

Real-time end-to-end encrypted content sharing platform, multi-platform.

TypeScript Go
MDTFinder

MDTFinder

Personal Project · 30k+ Users

Competitive online platform with infrastructure management and scalability.

JavaScript Infrastructure Security
NuggetHub

NuggetHub

Jun 2023 – Jun 2025

Java game server framework with a custom Redis ORM.

Java
OB

Order Book C++

Mar 2026 – Present

C++ learning project: concurrent programming, lock-free data structures. Reference: C++ Concurrency in Action.

C++ Concurrency

Education

Academic background

MEng Computer Science — Cybersecurity Specialization

ISEP, Paris

Sep 2023 – Jul 2026

BSc Computer Science

CNAM, Paris

Sep 2022 – Jul 2023

Higher Diploma in IT — Network & Systems Administration

Lycee Montalembert, Courbevoie

Sep 2020 – Jul 2022

Languages: English — Professional Proficiency (C1) · French — Native

Let's work together

Currently at Pacte Novation. Open to new opportunities.
Get in touch to discuss your project.

[email protected] LinkedIn GitHub