**Requirements**: - Proven experience with RBAC and multi-tenant architectures. - Deep knowledge of data segregation models and tenant management strategies. - Experience transforming internal platforms into commercial, multi-tenant solutions. - Experience developing multi-tenant architectures that ensure effective data and service segregation. - Skills in creating rapid tenant implementation processes. - Experience collaborating with product teams to define client onboarding strategies. - Knowledge of enterprise authentication systems (a plus). - Ability to quickly replicate architectures for new clients. - Strong problem-solving skills related to hosting, architecture, and client solutions. - C1 English level. **Responsibilities** - Develop secure multi-tenant architectures for multiple clients. - Establish processes for fast tenant onboarding. - Collaborate with product teams to define and execute client onboarding strategies. - Rapidly replicate the Apex architecture for new tenants. - Provide guidance and solutions regarding hosting and architecture for new clients. - Ensure strict data segregation between different clients. - Partner with the Sr. DevOps Engineer / Cloud Architect to ensure tenant readiness. - Define commercial strategies for offering the platform to partners and external clients. - Support the program’s expansion through the creation of new processes and strategies.