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Salary
≈ $43k – $77k per year (Estimated)
Location
Hybrid (France)
Employment
Freelance

First seen by Alion on Sep 30, 2026.

Overview
Company
Impact
Profile match
Natan is a French IT services firm that provides consulting in software architecture and development and describes itself as a people-centred company in permanent search of new talent. It hires developers for agentic AI and RAG, .NET full-stack, Java full-stack and Java data hub projects. The company is headquartered in Paris, France.

Missions

  • Concevoir, développer et maintenir des applications métiers en C# / .NET 8.

  • Développer et maintenir des microservices et API REST.

  • Participer à la conception d’architectures microservices / Event-Driven.

  • Développer les interfaces Front-End en ReactJS et Angular.

  • Concevoir et optimiser les accès aux données et traitements SQL.

  • Participer aux migrations et modernisations d’applications vers les dernières versions de .NET.

  • Assurer les tests unitaires, la qualité du code et les revues techniques.

  • Participer aux déploiements via les pipelines CI/CD.

  • Assurer le suivi des applications en production, le monitoring et la résolution d’incidents.

  • Travailler en environnement Agile / Scrum / Scrumban.

Stack technique

Back-end

  • C#

  • .NET 8 / .NET Core

  • / Web API

  • Entity Framework Core

  • Dapper

  • Autofac

  • LINQ

  • CQRS

  • JWT

Front-end

  • ReactJS / React 18

  • Angular / Angular 17

  • TypeScript

  • JavaScript

  • HTML5 / CSS3

Architecture

  • Microservices

  • API REST

  • Event-Driven Architecture

  • RabbitMQ

  • Onion Architecture

  • DDD / TDD / Clean Code

Bases de données

  • SQL Server

  • PostgreSQL

  • Oracle

  • MongoDB

  • MySQL

DevOps / Cloud

  • Azure DevOps

  • Docker

  • Kubernetes / OpenShift RedHat

  • TeamCity

  • Jenkins

  • XLDeploy

  • Git

  • Artifactory

Monitoring / outils

  • Kibana

  • Alerta

  • SonarQube

  • Jira

  • Visual Studio / Rider / VS Code

Profil recherché

  • Diplômé d’une école d’ingénieur ou d’un Bac+5 en informatique.

  • Solide expérience en développement C# / .NET, idéalement sur .NET Core / .NET 8.

  • Bonne maîtrise du développement d’API REST et des architectures microservices.

  • Expérience en développement Front-End avec ReactJS et/ou Angular.

  • Très bonne maîtrise de SQL et des bases de données relationnelles comme SQL Server, PostgreSQL ou Oracle.

  • Bonne compréhension des problématiques d’architecture applicative, de performance et de maintenabilité.

  • Connaissance des environnements CI/CD et DevOps : Azure DevOps, Jenkins, Docker, Kubernetes/OpenShift.

  • Une connaissance des architectures Event-Driven et de technologies comme RabbitMQ est appréciée.

  • À l’aise avec les bonnes pratiques de développement : Clean Code, TDD, DDD, tests unitaires.

  • Capable d’intervenir aussi bien sur de nouveaux développements que sur de la maintenance, des migrations techniques et du support de production.

  • Autonome, rigoureux, force de proposition et à l’aise dans un environnement Agile / Scrum.

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