Summary
Alessio Arceri is a systems administrator and security consultant with seven years of professional experience delivering end-to-end backend, infrastructure and security solutions for SMEs and freelance clients across the UK and Italy. He combines hands-on Linux server administration, container orchestration and CI/CD automation with backend development in Node.js, Python and PHP, and practical expertise in PostgreSQL, MySQL and MongoDB. Alessio has managed large hosting estates and complex network deployments—up to ~100 VMs and miles-long wireless bridges—while leading incident response, vulnerability assessments and hardened production environments. Comfortable working from low-level server hardening to API design, he frequently automates repetitive operations with Ansible and scripting to improve reliability and reduce toil. Known for a pragmatic, multidisciplinary approach, he brings a long-standing curiosity about how systems work and a track record of translating that into resilient, secure infrastructure for clients.
7 years of coding experience
5 years of employment as a software developer
Istituto Tecnico Commerciale Angioy
Italian, English, French, Spanish, Portuguese