Freelancer profile translated to English.
Back to original languageAbout Valentin
I help software publishers, startups, and product/ops teams design agentic systems connected to their real business logic.
Most AI projects hit the same limit: the agent exists, but it remains decoupled from real business logic. It responds, but doesn't truly act. Or it acts, but without enough structure to be reliable.
My work is to solve this problem by connecting agents, existing systems, and business logic: domain structuring, action surfaces, integrations, interoperability, and user experience.
Since 2020, I have modeled over 20 complete business domains and designed operational systems for real-world contexts: prospecting, billing, order management, dashboarding, monitoring.
Since 2025, I have been focusing on agentic systems and experiences.
I am co-founder of granular.software, a platform designed to enable developers and software publishers to add agentic experiences to their existing stack.
Topics on which I can support you:
- Design of agentic experiences in an existing product
- MCP servers and interoperability layers
- Modeling of the business domain and action surfaces
- Agents connected to an existing stack: APIs, CRMs, ERPs, data
- Agentic interfaces for internal teams
From scoping to implementation, with a simple goal: transforming a vague need into an operational system.
French
Native or bilingual
English
Fluent
Can work on-site
Lille (up to 50km)
Experience
- granular.softwareCo-founder — GranularSOFTWARE PUBLISHINGSeptember 2025 - Today (9 months)Co-founding a product designed to help B2B publishers deploy user-oriented agents into their software, without turning every action into a product or trust risk.Working on domain modeling, action surfaces, permissions, validations, runtime control, and product integration to make agentic experiences truly operable in production.
- Granular softwareCo-founder — mcpressoSOFTWARE PUBLISHINGJanuary 2025 - September 2025 (8 months)Designing an open-source TypeScript framework for building robust, production-ready MCP servers around existing APIs. Work focused on OAuth 2.1 authentication, single and multi-user models, interoperability with real stacks, and the necessary primitives to make business systems accessible to agents.
- simplifier.agencyCo-founderCONSULTING AND AUDITSJanuary 2021 - January 2025 (4 years)Paris, FranceCo-founder of Simplifier, an agency where I helped SMEs and SaaS companies automate their operations.We designed and deployed custom workflows, connecting business tools, CRMs, accounting solutions, and internal platforms to reduce operational workload.Our approach: understand existing processes, simplify unnecessary steps, then create robust integrations that improve daily productivity.
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