Alexander Sigachev is a highly experienced DevOps/SRE engineer currently working at CROC since February 2017, focusing on optimizing CI/CD processes and infrastructure management in CROC Cloud. Previously, Alexander held roles as a Lead Network Engineer at CROC, where responsibilities included the implementation of networking projects and development of new business areas such as SDWAN and IoT. Before CROC, Alexander served as a Network Architect at Zonamerica, specializing in campus LAN design and technical support. Additionally, freelancing provided opportunities in network and IP telephony implementations. Alexander's career began at CROC as a System Engineer, successfully completing significant projects for clients. Educational qualifications include specialization in Automation and Informatization of Telecommunications from Moscow Technical University of Communications and Informatics, along with notable language proficiency and certifications.