Freelancer profile translated to English.

Description

Lead full-stack Tech with nearly 10 years of experience in designing complex and scalable platforms (web & mobile). Specialized in modern architectures (micro-services, DDD, hexagonal, GraphQL, asynchronous) and managing high functional complexities: dynamic journeys, rule engines, multi-roles, and data security.

Expert in Angular (Nx, SSR) and Flutter, with a strong focus on performance, SEO, and user experience. Solid backend background in Spring Boot and integration of AI into concrete products. Product-oriented lead, focused on knowledge sharing and quality, capable of structuring architecture and growing teams.

Industry field of expertise

Languages

French
Native or bilingual
English
Conversational

Workplace preferences

Can work on-site

Saumur (up to 50km)

Remembr
Lead tech
ENTERTAINMENT AND LEISURE
April 2023 - December 2025 (2 years and 8 months)
Paris, France
Family application for intelligent memory management, combining AI, emotional timelines, and secure sharing.

Complexity & Challenges
- Design of a multi-channel platform (web, mobile) combining SEO, social sharing, personal data security, and rich user experiences.
- Management of high functional complexity (timelines, access rights, conditional question engine, AI, image clustering, content generation).
- Definition of a scalable and modular architecture integrating micro-services, GraphQL Federation, and AI agents.

Key Achievements
- Angular 17 (Nx, SSR) front-end architecture and development: SEO, social previews, advanced state management (Elf → NgRx SignalStore), Firebase authentication.
- Flutter mobile development (iOS / Android): timelines, secure sharing, dynamic question engine, family tree, image clustering.
- Backend design and development in Spring Boot 3 micro-services (DDD, hexagonal, GraphQL, RabbitMQ).
- AI integration: OpenAI conversational agent (functions, sub-agents, handoffs) and PDF book generation from user data.
Flutter Spring Boot Angular AI Agent GraphQL
Streeme
Lead tech
CONSULTING AND AUDITS
October 2019 - April 2023 (3 years and 6 months)
Paris, France
HR platform enabling skills assessments, coach/coachee tracking, personalized questionnaire plans, and networking tools.

Complexity & Challenges
- Design of a modular, multi-organization platform with dynamic and personalized user journeys.
- Management of complex front-end features (dynamic questionnaires, dependencies, visualizations) coupled with a micro-services architecture exposed via GraphQL.
- Maintainability, scalability, and architectural consistency across the entire stack.

Key Achievements
- Angular (Nx) front-end architecture and development: advanced modularity, dynamic journey loading, state management, i18n, E2E tests.
- Backend design and development in Spring Boot 3 micro-services (DDD, hexagonal architecture, GraphQL, JWT).
- Implementation of asynchronous communication via AWS SNS/SQS and PostgreSQL persistence (QueryDSL).
- Implementation of structuring features: multi-provider authentication, real-time messaging, CV generation in JSON Resume format.
- Technical lead for a developer: code reviews, pair programming, prioritization, mentoring, and skill development.
Angular Spring Boot GraphQL Domain Driven Design Team Management
calenDoc
Lead tech
MEDICAL
February 2016 - April 2023 (7 years and 2 months)
49400 Saumur, France
Professional calendar configurable for medical sectors, agencies, opticians, etc., including public appointment booking and embeddable widgets.

Complexity & Challenges
- Building a highly interactive, robust, and performant Angular 10 calendar from scratch, despite a significant volume of events.
- Advanced use of Akita Store for state management, RxJS for event streaming, Tailwind & PrimeNG for complex components.
- Multi-role, multi-service, multi-planning management, with business rules configurable by each client.
- Dynamic questionnaire engine to route patients → advanced conditional front-end logic.

Key Achievements
- Complete development of the Angular 10 calendar (PrimeNG, Akita, RxJS, Luxon, TailwindCSS).
- Creation of a questionnaire engine for intelligent redirection.
- Implementation of videoconferencing (openVidu + CloudFormation).
- Technical lead for a team composed of an UX/UI designer and a support person: prioritization, mentoring.
Team Management Angular IT Architecture TailwindCSS AWS