Freelancer profile translated to English.

Description

📌 Senior Software Engineer Nodejs - Backend | DevOps | Software Architect | Lead Dev

I assist companies and entrepreneurs in achieving their digital projects by ensuring security, performance, and maintainability.

A follower of Software Craftsmanship, I am at your disposal to design robust and innovative solutions that meet your technical and business objectives. 📌

See my LinkedIn profile:

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WHAT I DO 💼:

▪️ Node.js and TypeScript backend development.

▪️ Software Architecture #CleanArchitecture #DomainDrivenDesign #CQRS.

▪️ DevOps: CI/CD & Cloud Infrastructure.

▪️ Testing/Quality: Application quality and stability assurance.

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MY FAVORITE TOPICS⭐ :

★ TypeScript enthusiast

★ Designing maintainable and scalable software architectures, adapted to project needs.

★ Testing and automation - Optimizing the development cycle for efficiency while ensuring code quality.

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WHY CONTACT ME ❓

▪️ You are: Tech companies / A digital agency

➡️ Looking for an experienced backend/fullstack developer for your projects?

➡️ Want to improve the design and robustness of your systems with scalable and performant software architecture?

➡️ Seeking to streamline your processes through DevOps and CI/CD practices?

▪️ You are: An Entrepreneur / A startup

➡️ Need assistance in designing and deploying a high-performance and scalable application?

➡️ Looking to improve your code quality and accelerate your development cycles?

Industry field of expertise

Languages

French
Native or bilingual
English
Conversational

Workplace preferences

Can work on-site

Paris (up to 50km)

Hermes
Backend Developer
E-COMMERCE
April 2025 - January 2026 (9 months)
Paris, France
Hermès Digital designs and operates the Hermès group's digital platforms worldwide.
The e-commerce platform serves several hundred million annual visits, with high demands for performance, reliability, and business consistency.

High-performance backend, serving backoffice + frontoffice:
+500 M visits/year,
+210 M unique IPs,
>10k to 50k requests/minute.

📦 The backend operates for critical e-commerce platform services within a microservices architecture -> DDD breakdown
📦 Design and evolution of critical backend services (BFF, APIs, and Workers)
📦 Structuring software architecture work: Clean Architecture/Hexagonal
📦 International rollouts of the new e-commerce platform: 34 countries migrated
📦 Structuring and maturing the testing strategy.
📦 Optimization of performance and scalability of databases (MongoDB, PostgreSQL).
MongoDB Clean Architecture PostgreSQL Microservices Domain Driven Design
BRIDGE
Backend Developer
BANKING AND INSURANCE
March 2023 - April 2025 (2 years and 1 month)
Paris, France
Bridgeapi offers a data aggregation solution for banking and payments for the financial sector.

Development and maintenance of banking connectors in a microservices architecture,
Contribution to architectural discussions to ensure reliability and scalability.

📦 Contribution to the continuous evolution of the platform's backend services.
📦 Integration of new connectors via banking APIs, continuous maintenance, and incident resolution on existing connectors.
📦 Reverse engineering and scraping to adapt integrations to changes in banking systems.
📦 Architecture: Contribution to architectural decisions, updating the technical stack, architecture migrations, and legacy code refactoring.
📦 System administration for monitoring, maintaining dashboards, and proactive communication with banks for incident resolution.
Backend Development Clean Architecture Microservices NestJs PostgreSQL
TICTACTRIP
Backend Developer
TRAVEL AND TOURISM
January 2021 - March 2023 (2 years and 2 months)
Paris, France
Multimodal journey booking platform that combines train, bus, and carpooling for optimized travel.

Design of a price prediction solution within a microservices architecture, including the management of a high-traffic infrastructure.

Backend:
📦 Contribution to the content caching strategy: processing over 3 million lines per day
📦 Development of a high-performance price prediction system based on historical price reverse engineering.
📦 Creation of connectors to integrate various carrier APIs into the application database.

DevOps:
📦 Improvement of CI/CD pipelines & Implementation of monitoring, alerting, and dashboard tools...
📦 Maintenance and optimization of AWS ECS infrastructure and design of Terraform modules.
Backend Development TypeScript RabbitMQ Redis PostgreSQL