Alexandru Costescu

Alexandru Costescu is an experienced Senior Cloud DevOps and SRE Engineer currently at Resonance Companies since May 2025, with a strong background in cloud technologies. Prior roles include Senior Cloud DevOps Engineer at Skybox Security, where Alexandru developed Terraform modules and managed AWS environments, and Solutions Architect at Amazon Web Services, focusing on supporting startups with container technologies. Alexandru also worked as a Cloud Solutions Architect at Bittnet, creating secure architectures for large public sector firms and leading significant cloud migration projects. Earlier career stages included roles in system administration and network engineering, contributing to expertise in application design, infrastructure management, and technical support. Alexandru holds a high school degree in Mathematics and Computer Science from Liceul Miguel de Cervantes.