Développeur C# / .Net

About the role

SFEIR is a technology consulting firm specializing in custom digital solutions and software craftsmanship. We are looking for a C#/.Net Developer to join our Bordeaux team to work on complex architectures, microservices, and cloud-based industrialization projects. You will contribute to our local tech ecosystem while leveraging modern engineering practices and AI-driven tools.

Responsibilities

• Develop back-end solutions using C# and .NET 8+ with microservices and secure APIs
• Manage data and messaging systems using SQL Server, MongoDB, and Kafka
• Deploy applications on public cloud environments using Docker and Kubernetes
• Apply software craftsmanship standards including Clean Code, TDD, and code reviews

Required skills

• C#
• .NET 8
• Microservices
• SQL Server
• MongoDB
• Kafka
• Docker
• Kubernetes
• CI/CD
• Clean Code
• TDD

Nice to have

• RabbitMQ
• Grafana
• DDD
• REST
• Design First

Qualifications

• Bac+5 degree in Computer Science or equivalent

Benefits

• Vacation bonus
• Profit-sharing agreement
• Sustainable mobility package
• Health insurance
• Meal vouchers

About the Company

SFEIR is a technology consulting firm with 950 consultants across 8 agencies in France, Luxembourg, and Belgium. We specialize in digital transformation, software craftsmanship, and generative AI, maintaining long-term partnerships with major cloud providers.