Développeur(euse) Java expérimenté(e)

About the role

SFEIR is looking for an experienced Java developer to join their Lille team. You will act as a technical lead, solving complex performance issues, participating in architecture committees, and mentoring development teams to ensure high-quality code and robust, scalable architectures.

Responsibilities

• Resolve complex performance issues on critical applications
• Participate in architecture committees and define structural technical choices
• Mentor and train development teams to share expertise
• Design robust and scalable Java architectures for clients

Required skills

• Java
• Spring Boot
• Quarkus
• Spring WebFlux
• Microservices
• Software architecture

Benefits

• Annual salary review
• Training via SFEIR Institute
• Certification support
• Premium hardware (MacBook Pro or Dell)
• Weekly tech events
• Community groups

About the Company

SFEIR is a technology innovation catalyst at the forefront of the AI revolution, focusing on industrializing AI solutions through Context Engineering. With a strong ecosystem of partners including Google Cloud, AWS, and Anthropic, they help organizations create tangible and sustainable impact.