About
Polymathe Solutions Informatiques is a software engineering studio and SaaS publisher, founded and led by Aurélien Jacak from Bécherel, Brittany.
Our mission
We believe software should serve people, not impress them. Every project we deliver, every product we publish reflects this conviction: technical quality is not optional — it's the foundation.
Polymathe SI operates both as a B2B services studio for companies that need senior expertise, and as a SaaS publisher making products accessible to a wide audience. Both activities feed each other.
Team
Aurélien Jacak
Founder & Software Engineer — Polymathe SI
Software engineer with over 25 years of experience on diverse projects — startups, mid-size companies, R&D projects, public sector. Expert in software architecture, backend development, AI automation and application security. Based in Bécherel (Ille-et-Vilaine), Brittany, France.
Sole proprietor since 2009, he founded Polymathe Solutions Informatiques with the ambition of building industrial-quality digital products accessible to an international audience.
Our values
The simplest solution is usually the best. We resist the temptation to over-engineer. Less code means fewer bugs and less debt.
Readable code is maintainable code. We document our decisions, not just our code. The next developer should understand the why.
Transparent rates, clear contracts, honest communication about what we can and cannot do. No over-selling.
Research & Development
Multi-agent AI platform
PumAI is our multi-agent AI platform, born from our R&D work: a system to create, orchestrate and deploy autonomous AI agents, designed to be sober, readable and fair. Now in fully functional beta (access at pumai.cc), it lets you build complex automation workflows without writing code.
Minimalist agents, controlled resource consumption, no unnecessary dependencies.
Each agent explains what it does. Workflows are traceable, auditable, understandable.
Open architecture, interchangeable models, no lock-in to a single AI provider.
Legal information
Company name
Polymathe Solutions Informatiques
Legal form
Sole Proprietorship (EI)
SIREN
495 238 545
SIRET
495 238 545 00059
Business code
APE 7021Z
EU VAT number
FR15495238545
Registered office
Bécherel, Ille-et-Vilaine (35), France
Contact
Full legal documents: Terms of Use · Terms of Sale · Privacy Policy