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Description

I work on the development of web applications, APIs, internal tools, dashboards, and SaaS platforms.

I support companies with:

- Backend Node.js / REST API Development

- Frontend React or Vue.js Applications

- Fullstack TypeScript Applications

- Maintenance and evolution of existing applications

- Performance Optimization

- Integration of external APIs and services

Technical Environment:

Node.js, TypeScript, React, Vue.js, PostgreSQL, Docker, Git, Linux.

Available for freelance missions remotely or on-site.

Industry field of expertise

Languages

French
Native or bilingual
English
Fluent

Workplace preferences

Can work on-site

Paris (up to 50km)

OVHCLOUD
Senior Frontend Developer
TECH
February 2025 - Today (1 year and 4 months)
Paris, France
OVH Manager Portal — open-source cloud platform
• · github.com/ovh/manager
Development of new features and lead of the AngularJS → React/TypeScript migration for the Dedicated part of OVH Manager, one of the largest European open-source cloud platforms
Contribution to the BFF (Backend For Frontend) in Go and development of 2 Node.js APIs for new frontend functionalities
Adoption of Claude Code with sub-agent skills to accelerate large-scale migration of legacy modules to the new stack
Working in a large-scale monorepo (Lerna + pnpm) with strict code review and CI/CD pipelines
Stack: TypeScript, React, AngularJS, Go, Node.js, Lerna, pnpm, monorepo
Node.js TypeScript JavaScript React.js Claude
EMERIA (FONCIA)
Senior Full-Stack Developer
REAL ESTATE
February 2023 - January 2025 (1 year and 11 months)
Paris 08 Élysée, France
Millenium Real Estate ERP — event-driven platform, monorepo (~40 services), React Native
Design and delivery of NestJS microservices in a large-scale event-driven architecture (RabbitMQ), used by thousands of real estate managers
Profiling and optimization of MongoDB aggregation pipelines — measurable reduction of P95 latency on the most solicited services
Full ownership of the Foncia mobile application (React Native / Expo) from design to iOS & Android production
Replacement of overloaded REST calls with GraphQL endpoints and development of back-office tools eliminating several hours of manual processing per week
Stack: TypeScript, NestJS, React, GraphQL, RabbitMQ, MongoDB, PostgreSQL, Redis, Docker, Kubernetes, AWS
TypeScript React.js Node.js Microservices NestJs
INVIVO
Senior Full-Stack Developer
E-COMMERCE
January 2020 - January 2023 (3 years)
Paris, France
Agricultural Product Catalog — PIM Akeneo, Java/Node.js microservices, Clean Architecture
Development of Java jobs for automated enrichment of PIM Akeneo from hundreds of supplier CSV formats, REST APIs, and FTP flows
Design of typed Node.js/TypeScript REST APIs decoupling frontend and backend teams, reducing friction and integration time
Rewriting of a legacy Java export module in Node.js/TypeScript — transition from untestable code to complete test coverage
Application of Clean Architecture on all new services, significantly reducing onboarding time
Stack: TypeScript, Java, VueJS, NodeJS, Docker, Kubernetes, Azure, Clean Architecture
TypeScript Node.js Vue.js Java Microservices

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Fundamental Degree in Computer Science and Multimedia, Computer Science & Multimedia
Higher Institute of Computer Science and Multimedia of Gabes
2011
Licence Fondamentale En informatique et multimedia, Informatique & multimedia

Mhelhali Soufien

Fullstack Developer TypeScript Node.js React Vue

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