DevOps services

Performed the full cycle of setup and support of server infrastructure on various platforms and in different environments. Configured VPS: Nginx, SSL, systemd/nssm services, environment management. Carried out Cloudflare setup: DNS management, DDoS protection, CDN and caching, SSL/TLS. Deployed on Railway, Vercel, and dedicated servers. Managed DNS records: A, CNAME, MX, TXT, SPF, DKIM. Set up corporate email on own domains and ensured email deliverability: SPF, DKIM, DMARC. Implemented monitoring, logging, automatic restarts, and uninterrupted operation 24/7.