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SFEIR

Cloud-focused digital transformation consulting and training

Senior Java Software Engineer

Backend EngineeringConfirmed live in the last 24 hours
Full-timeNantes, FranceNo salary listed

About the Job

Requirements

  • Develop modern backend architectures with Java 21 or later and Spring Boot.
  • Design robust, maintainable, and scalable applications.
  • Address performance, observability, resilience, and scalability.
  • Work in cloud-native environments using Google Cloud Platform, Amazon Web Services, Kubernetes, and Docker.
  • Challenge technical choices and evolve engineering practices.
  • Conduct thorough and constructive code reviews.
  • Share expertise with other engineers.

Responsibilities

  • Design robust distributed architectures.
  • Develop high-traffic APIs and critical systems.
  • Contribute to projects involving Java, cloud, data, and generative artificial intelligence.
  • Build cloud-native platforms on Google Cloud.
  • Work on performance, continuous integration and continuous delivery, observability, and event-driven architecture.
  • Support clients in modernizing their applications.
  • Experiment with artificial intelligence applications for software development.

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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