Freelancer profile translated to English.

Description

You have an idea, a product to launch, or a complex system to build, but you lack the person capable of transforming this vision into a real, robust, and usable product.

I intervene from strategy to production: software architecture, artificial intelligence, fintech, algorithmic trading, Web3, automation, and business platforms.

My approach is simple: build systems that actually work in production.

Unlike many providers who deliver demonstrators or unmaintainable MVPs, I design solutions that are tested, documented, monitored, and designed to evolve over time.

An entrepreneur and software architect for over 20 years, I have created, led, and sold several technology companies. Today, I use the latest AI technologies to considerably accelerate design and development cycles while maintaining a high level of requirement on architecture, security, and reliability.

My areas of intervention:

• MVPs and functional prototypes (1 to 3 weeks)

• Integration of generative AI, agents, and LLMs

• Algorithmic and quantitative trading systems

• Business process automation

• Bots, data tools, and Web3 applications

• Architecture audit and redesign

• Fractional CTO support for startups and SMEs

I pay particular attention to system resilience: risk management, monitoring, observability, documentation, and knowledge transfer.

My goal is not just to deliver code, but to build sustainable technological assets that create value for your business.

Let's talk about your project.

Industry field of expertise

Languages

French
Native or bilingual
English
Native or bilingual

Workplace preferences

Can work on-site

Paris (up to 50km)

JohnBee.ai
Founder & Systems Architect
TECH
January 2026 - Today (6 months)
Tel Aviv-Yafo, Israel
A tentacular, AI-augmented mind: I move into any sector and ship high-value products in record time - trading,
on-chain, video games, publishing, food.
· High-throughput delivery: 167,642 lines across 5 complete systems in an initial 10-day sprint - then deepened and
extended over the months since (live, maintained systems, not prototypes).
· Architecture-first: I design the system, the revenue model and the safeguards before a single line of code - multi-layer
risk management, circuit breakers, on-chain reconciliation, monitoring.
· Repeatable method + rigorous knowledge management: a documented build cycle (hypothesis -> test -> measure ->
stress -> protect -> validate -> deploy) and living documentation tracing every decision and its root cause -
reproducible, auditable, transmissible, never a black box.
· Trading & on-chain: quantitative trading system (4-year backtest, Sharpe 1.91, +545%, AWS); low-latency arbitrage
and real-time copy-trading bots.
· Video games: built a complete playable demo (PopSquad) that aligned the development team and served as the
reference build to pitch the project.
· Publishing & brand: co-author of the book "Haute Frequence"; built and led the marketing.
· Food: Bonheur (artisan pastry) - designed the full marketing strategy and built AI assistants to advise on recipes.
Icon.X World
Founder
January 2022 - Today (4 years and 6 months)
Paris, France
• · Founder of a competitive gaming platform at the Web2 / Web3 crossroads.
• · Product vision, ecosystem architecture and go-to-market strategy: live interoperable competitions, tokenomics, digital assets.
• · Connecting gamers, brands, modders and influencers in a single ecosystem.
C17 Engineering
CEO
January 2011 - April 2022 (11 years and 3 months)
France
• · General management over 11 years: strategy, operations and team leadership.
• · Structuring and optimizing internal processes (organization, methods, tools).
• · Business development and growth steering.