Freelancer profile translated to English.

Description

Engineering Beyond Frameworks

Developer since 2015 and a graduate of EPITECH, I honed my skills on the fundamentals: C, C++, x86 ASM, and Haskell. This "low-level" education allows me to precisely understand how code interacts with the processor, memory, and network.

In the era of generative AI, I distinguish myself through a deep mastery of software architecture. I am not a "vibe-coder": every technical choice is dictated by imperatives of performance, scalability, and robustness.

Real-time & High-Performance Expertise

My preferred domain: critical systems where milliseconds count.

Recent flagship project: Design of a real-time trading system supporting +1,000 RPS with strict management of idempotency and data integrity.

My Optimization Levers:

Architecture & Data: Advanced SQL indexing strategies (PostgreSQL), Redis (Caching & PubSub), Apache Kafka / Redpanda.

Modern Runtimes: Mastery of Bun.js and Node.js for ultra-fast backends.

Communication: WebSockets (Socket.io) and Event-Driven architectures.

AI as a Force Multiplier

While I master the low layers, I fully leverage cutting-edge tools (Claude Code, Cursor) to accelerate delivery cycles. AI does not replace my expertise as an architect; it allows me to focus on designing critical systems while automating low-value-added tasks.

Why Work With Me?

Real seniority: Over 10 years of experience, including freelance practice well before the era of automatic generation tools.

Performance culture: I don't just deliver a feature; I deliver an optimized system.

Product & Business Vision: My entrepreneurial background allows me to understand your ROI challenges and translate your business needs into a sustainable technical architecture.

Languages

French
Native or bilingual
English
Fluent
Spanish
Basic

Workplace preferences

Remote only

Primarily works remotely

Freelance
Fullstack Engineer & Software Architect
SOFTWARE PUBLISHING
June 2018 - Today (8 years and 2 months)
Independent consultant specializing in the design of high-performance systems and critical software architecture. My approach combines mastery of low-level layers (C/C++) with the agility of modern stacks to support startups and SMEs in their scaling phases.

Flagship Expertise: Real-Time & Trading Systems Recently, I designed and architected the entire technical engine of a leading SocialFi platform.

Challenge: Implementation of a high-performance trading system (+1,000 RPS).

Solutions: Event-driven architecture with Kafka/Redpanda, runtime optimization via Bun.js, and advanced SQL indexing strategies to ensure idempotency and data consistency under high load.

Strategic & AI Support Beyond code, I advise on stack choices and AI integration (LLM, RAG, predictive models) not as a gimmick, but as a concrete business lever. My role is to transform a complex product vision into a robust and scalable technical infrastructure.

Notable Experiences:

MetaFlight (Paris)

Proovup (Lyon)

Fixee.ai (Lyon)

And over a dozen other collaborations (Stradall, ThirdzLabs, Kolus, Maison Labtonic...)

Preferred Stacks: Web & Software Architecture, Real-time (WebSockets, PubSub), TypeScript (Node/Bun), PostgreSQL, Redis, Docker/AWS.
TypeScript Apache Kafka Software Architecture Fullstack SQL
Proovup
Freelance Developer
DIGITAL AND IT
March 2022 - Today (4 years and 5 months)
Lyon, France
Tikaway #RealTimeVideoAssistance
Development Intern
July 2020 - Today (6 years and 1 month)