Domain Lead Engineer - Expert Technique

Lead the technical strategy for a large-scale energy department by translating CTO directives into actionable departmental plans. Define and maintain long-term technical visions, build structured roadmaps, and ensure architectural coherence across 50+ people. Identify technical risks, establish engineering standards, and lead architecture reviews for critical subjects. Act as the escalation point for complex, multi-perimeter issues while promoting innovation and knowledge sharing. This role requires 15+ years of development experience and 6+ years leading technical teams, with deep expertise in Java, Spring, Kafka, and distributed systems. Located in Lyon, the position starts January 27 and is open to freelancers.