Freelancer profile translated to English.
Back to original languageAbout Jérémie
Is your IS a constraint or a growth driver?
I am a freelance Software Architect, specializing in complex, interconnected, and critical information systems.
I support SMEs and mid-cap companies facing recurring bugs, long delivery times, or a loss of control over their IS.
My mission: to design a robust, readable software architecture aligned with your business objectives.
- Comprehensive diagnosis (technical, flows, governance)
- Scalable and secure architecture
- Tech/management strategy alignment
Results achieved with my clients:
- -70% in production deployment times
- +80% reliability on critical flows
- -35% time lost in diagnostics
I work hand-in-hand with management to restore the IS to its true value: a performance driver, not a cost center.
French
Native or bilingual
English
Fluent
Can work on-site
Toulouse (up to 50km), Toulouse (up to 20km), Montauban (up to 10km), Rodez (up to 10km)
Experience
- NSI ADMRHead of Flows & DataCIVIC AND SOCIAL ORGANIZATIONSJanuary 2024 - August 2025 (1 year and 7 months)31700 Blagnac, FranceContext:IS with 30+ interconnected applications. Unstable critical flows, lack of traceability, architectural debt.Actions:- Design of a robust event-driven architecture- Deployment of RabbitMQ & Conductor- Cross-functional observability (OpenTelemetry + Jaeger)- Strategic governance of flowsResults:- -35% incident diagnostic time- +80% reliability on flows- Recognized strategic referent by the IT departmentKey skills: Inter-application flows, Event-driven, Middleware, Observability, Monitoring, Distributed architectures
- NSI ADMRLead API DeveloperMEDICALJuly 2022 - December 2023 (1 year and 5 months)31700 Blagnac, FranceContext:Monolithic application, long delivery times, high technical debt, low agility.Actions:- Refactoring into microservices- REST API with LoopBack 4- GitLab CI/CD pipelines- Agile Scrumban mode with POResults:- -70% production deployment times- Better quality of deliverables- Shared technical governanceKey skills: Microservices, REST API, DevOps, CI/CD, Agile, LoopBack, Scalable architecture
- Lérins technologyConsultantSOFTWARE PUBLISHINGJuly 2021 - June 2022 (10 months)Toulouse, FranceContext:Mission in a sensitive environment, project blocked due to tensions between dev & infra teams. Climate of distrust, unmanaged inter-application flows.Actions:- Close IS support to the technical manager- Redesign of critical flows & APIs- Environment standardization with Docker- Field change management support + technical governanceResults:- Project relaunched after blockage- Lasting consensus between teams- Strengthened position on human & strategic issuesKey skills: IS Transformation, APIs, Docker, DevOps, Inter-application flows, Change management, Conflict resolution
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Education
- Software Engineering Manager Degree (Bac +4)CESI2019Responsable en ingénierie des logiciels BAC +4
- BTS SIO (IT Services for Organizations) Degree (Bac +2)BTS SIO BAC +2