Développeur C# / .Net

About the role

SFEIR is looking for a C#/.Net Developer to join their growing team in Bordeaux. You will work on complex digital transformations, focusing on high-performance architectures, microservices, and modern engineering practices. The role emphasizes technical expertise and the integration of AI into daily development workflows.

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 principles including Clean Code, TDD, and code reviews

Required skills

• C#
• .NET 8
• Microservices
• SQL Server
• MongoDB
• Kafka
• Docker
• Kubernetes
• Clean Code
• TDD
• REST
• DDD

Nice to have

• RabbitMQ
• Grafana
• CI/CD

Qualifications

• Bac+5 en informatique (école d'ingénieur, Master) ou équivalent

Benefits

• Prime de vacances
• Accord d'intéressement
• Forfait mobilités durables
• Mutuelle
• Titres-restaurant

About the Company

SFEIR is a technology consultancy specializing in the design, architecture, and industrialization of custom digital solutions. With 950 consultants across 8 agencies, the company focuses on Software Craftsmanship, AI, and secure, independent architectures.