Devops Engineer
Current• Orchestrated the setup of 2 Linux servers for the foundation.• Ensured servers’ security by nftables/firewalld rules and bash scripting.• Configured over 5 self-hosted services including Git, Gitea, MariaDB with TLS/SSL and TDE, PostgreSQL, Node.js, SSH, and VPN (WireGuard).• Prepared a comprehensive suite of documentation comprising one requirements document, one in-depth study, one timeline analysis, one project plan, 27 tasks, and 4 detailed reports for a significant decentralized system automation project.• Engineered one relational database with 138 data tables.• Architected an audit system comprising 428 triggers to precisely track system operations.• Applied over 60 triggers to ensure seamless generation and management of unique IDs across the distributed system.• Providing ongoing support by identifying and resolving bugs, reviewing SQL query codes, and offering innovative solutions and ideas to enhance the development process.• Created one Java API for the synchronization system.• Developed one interface to provide local services to the network through mDNS protocol and 6 interfaces for data synchronizations between clustered databases and servers.