TeddyJEAN-BAPTISTE
I build durable, understandable systems that keep running without depending on any single person.
Software architecture, infrastructure and AI agents combined for autonomous organizations — SMBs and demanding business owners.

They trusted me
… and many other companies and organizations.
What I build
Technical solutions designed to address real needs.
Business applications
Design and development of robust, scalable applications tailored to your internal processes.
APIs & integrations
Building and consuming REST/SOAP APIs, connecting your tools, CRM, ERP and partners.
Web platforms
Development of modern, performant and maintainable web platforms.
Process automation
Reducing repetitive tasks and orchestrating workflows for operational efficiency.
Maintenance & evolution
Audit, optimization and evolution of your existing applications.
Selected work
Concrete projects delivered in varied contexts, with real business, organizational and technical challenges.
FNAIM
Connecting a complex real estate ecosystem
CRM Dynamics, SharePoint, SQL Server and business platforms to interconnect within a high-volume real estate information system.
Connect a heterogeneous real estate ecosystem (CRM, SharePoint, SQL Server) without service interruption.
Custom integration services built, data flow orchestration across business platforms.
Integration services built, data flows streamlined across systems, teams supported through SI evolution.
APEBN
Modernizing a professional association's information system (pro bono)
Association with scattered tools, manual processes and an ageing web portal in need of gradual modernization, delivered as a pro bono engagement.
Replace manual processes and scattered tools with a centralized information system accessible to members.
Symfony portal rebuilt with member area, virtual cash register, accounting API and centralized business tools.
Symfony portal rebuilt with member area, virtual cash register, accounting API and centralized business management tools.
MotorTrack
Designing a vehicle fleet management platform
Need to centralize operational management and vehicle fleet tracking in a dedicated business application.
Centralize vehicle fleet operational management in a dedicated tool, with no off-the-shelf solution available.
Web application designed and built end-to-end, data-driven architecture, real-time fleet monitoring.
Web application designed and developed end-to-end, centralizing data and facilitating day-to-day operations.
Plus de 20 ans d'expérience
- Secteur public
- Banque & assurance
- Immobilier
- Associations professionnelles
- PME et entrepreneurs
J'interviens depuis plus de vingt ans sur des projets de conception, d'intégration et d'évolution de systèmes d'information dans des contextes variés.
By the numbers
Technologies & environments
The most representative technologies of my experience.
Backend
Frontend & Web
Databases
Infrastructure & DevOps
Insights & experience reports
Architecture, tooling, AI and field practices.
When a Bug Resists AI Agents
A firsthand account of an integration issue where more context did not help AI agents converge on the right solution.
Why does using AI still feel uncomfortable?
A friend spotted phrasing typical of generative AI in one of my texts. My reaction, for a brief moment, says a lot about how we still view people who use these tools.
A system to evolve, an audit to run, a team to train?
Whether it's a long-term engagement or a short, focused intervention — audit, training, targeted work — let's talk about your needs.
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