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SFEIR

Cloud-focused digital transformation consulting and training

Developer

Backend EngineeringConfirmed live in the last 24 hours
Full-timeLille, France€44k /yr

About the Job

Requirements

  • Master Java and its ecosystem.
  • Use Spring Boot, Quarkus, Spring WebFlux, microservices architectures, and advanced design patterns.
  • Focus on performance, scalability, architecture committees, and code quality.
  • Provide technical mentorship, training, and expertise sharing to development teams.
  • Serve as a technical reference and deliver high-level technical expertise.

Responsibilities

  • Solve complex performance problems on critical applications.
  • Participate in architecture committees and define structuring technical decisions.
  • Supervise development teams and ensure the quality of engineering practices.
  • Design robust and scalable Java architectures for clients.
  • Work at client sites across the Lille metropolitan area two to three days per week remotely.
  • Participate in the recruitment process, including technical pair-programming tests and meetings with recruiting, business, and local leadership teams.

About the Company

SFEIR

Cloud-focused digital transformation consulting and training

SFEIR is a digital strategy and technology consulting firm that helps organizations navigate digital transformation by offering end-to-end services in frontend/backend development, cloud solutions, SRE, data management, and machine learning. It operates as a pure player in digital and cloud transformation, applying Silicon Valley practices to deliver practical projects that modernize operations and build scalable tech platforms. The company also runs the SFEIR Institute, a training arm that provides tailored programs to upskill client teams on advanced technologies. SFEIR differentiates itself through a strong Google Cloud Partner of the Year position, a dedicated developer community, and an emphasis on practical, project-based consulting rather than broad product offerings. Its goal is to help businesses achieve seamless digital capabilities and cloud maturity by combining expert consulting with hands-on training.

Company size
1,001-5,000
Company stage
Acquired
Total funding
Not listed
Headquarters
Neuilly-sur-Seine, France
Founded
1985

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