Freelancer profile translated to English.

Description

With 17 years of experience in software development, I work on projects with high technical complexity for startups, SMEs, software publishers, large corporations, and organizations undergoing digital transformation.

My specialty: designing robust and maintainable architectures (Clean Architecture, Hexagonal Architecture, CQRS) while maintaining a real product vision. I adapt to the constraints of early-stage projects as well as the requirements of large corporations — structured processes, integration into existing IS, compliance, and security.

My current playground: B2B SaaS platforms, integration of generative AI, and business process automation. I am building several vertical SaaS products myself, which gives me a founder's perspective that most freelance developers do not have.

What I bring concretely:

Scalable and long-term maintainable software architecture

Integration of generative AI and autonomous agents (WhatsApp, API, orchestration, Openclaw)

Proven stack: .NET, NestJS, Docker, PostgreSQL

Accustomed to structured environments and the constraints of large organizations (governance, security, IS integration)

Ability to integrate into an existing team or operate autonomously

Industry field of expertise

Languages

French
Native or bilingual

Workplace preferences

Can work on-site

Nantes (up to 50km)

Natlar labs
President
SOFTWARE PUBLISHING
January 2026 - Today (5 months)
Rezé, France
Design and development of custom software solutions, with particular expertise in B2B SaaS platforms, artificial intelligence integration, and business process automation.
The company works with a diverse clientele — startups, SMEs, software publishers, large corporations, and consulting firms — both in project mode and as support for existing technical teams. It assists organizations of all sizes, from agile structures looking to move fast to large accounts requiring rigor, compliance, and integration into complex environments. It also develops its own vertical SaaS products targeting the French, Swiss, and Francophone African markets.
Our areas of intervention cover: architecture and backend development, integration of conversational AI agents, process automation, and deployment of robust solutions in sectors such as CRM, regulatory compliance, fintech, and business management.
AI Agent Software Architecture Claude Code NestJs ASP.NET Core
Weft Fondation
Co-Founder
PRIVATE EQUITY
November 2024 - Today (1 year and 7 months)
Abidjan, Côte d’Ivoire
Decentralized collateralized lending and borrowing platform on the RadixDlt blockchain:

https://app.weft.finance/market

https://docs.weft.finance/

https://docs.v1.weft.finance/team

Leadership & Architecture: Design of architectures, team management, and project management.

Development: backends (.Net Core, C#, REST Postgres, Docker, Node, Typescript) Smart Contracts (Scrypto /Rust), front (Typescript, Next.js)

Project Management (Team Organization, Agility)

Major Projects:

Design, development, unit testing, and code review of smart contracts for lending/borrowing, incentives, and governance.

Tokenomics Design: Token allocation, incentive models, staking, and reward distribution.

Liquidation process for at-risk debts

On-chain borrowing position indexing (NFT)
Blockchain Rust .NET C# JavaScript / TypeScript PostgreSQL
BilletReduc
Lead Developer
E-COMMERCE
January 2020 - December 2025 (5 years and 11 months)
Paris, France
Team Management: Leading 2 internal developers and coordinating an extended team of up to 15 external developers (offshore). Technical Leadership: Technical documentation, code reviews, training, mentoring. Design and Development: Scalable architectures (C#, .Net Core, REST, SQL Server, Unit Tests, Varnish, Redis, ElasticSearch, Azure DevOps, Vuejs, Typescript). Project Management (Team Organization, Recruitment, Agility, training, code review)
Vue.js ASP.NET Core .NET C# JavaScript / TypeScript SQL Server