🧑‍💻 Senior Backend Developer - .NET C#

🚀 Context

An international company, leader in its sector, undertakes the complete overhaul of its information system and the launch of a new marketplace.

The project is run in agile, with a strong commitment to Software Craftsmanship, TDD, BDD, DDD, as well as clean code and clean/hexagonal architecture.

The team supports several key areas:

• Payment management
• Inventory management
• Customer service tools
• Product management & supplier orders
• Complete order processing workflow

Multi-team, collaborative environment focused on technical excellence.
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🎯 Role & Missions

As a Senior .NET C# Backend Developer, you will work on :

• Needs analysis with product and business teams
• Design and development of robust, scalable microservices
• Writing unit and integration tests
• Writing functional test scenarios
• Intervention on Azure pipelines to optimize deployments
• Tracking deliveries to different environments
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✅ Profile Wanted

• Bac+5 in computer science or equivalent
• 5+ years' experience in .NET / C# backend development
• Mastery of Clean Architecture, DDD, microservices
• Proven experience in TDD / BDD and Craftsmanship best practices
• Good knowledge of Azure environments, containers (Docker, Kubernetes)
• Knowledge of CI/CD and Azure DevOps pipelines
• Collaborative spirit, taste for agile teamwork
• Sense of quality and continuous improvement
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🛠️ Stack Technique

• Languages & Frameworks: C#, .NET Framework, .NET 6, ASP.NET Core
• Databases: SQL Server, PostgreSQL, T-SQL, stored procedures, Dapper
• Cloud & Infra: Azure, Kubernetes, Docker
• Architecture: Clean Architecture, DDD, MediatR
• Frontend (design & integration) : React, TypeScript, Redux
• Messaging: RabbitMQ
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💼 Terms & Conditions

• Contract: Freelance / Long-term assignment
• Location: Paris France (partial telecommuting possible)
• Start date: ASAP
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🌱 Why this position?

• Major technological transformation project
• Challenging and stimulating technical environment
• Involvement in a variety of high-impact business issues
• Opportunity to work with passionate experts
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🧪 Recruitment Process

1. Preliminary discussion with the recruiter
2. Technical interview with the development team
3. Meeting with Product Owner and CTO
4. Final decision and proposal
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👉 Are you passionate about .NET backend development and want to contribute to an ambitious project?

Contact me in complete confidentiality.

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