Backend
PHP, Go, Python, APIs, auth, RBAC, file-based and database-backed systems, integrations and background processes.
Engineering
The focus is not a list of technologies, but the connection between architecture, implementation, release and operation.
Frontend
Admin panels, dashboard interfaces, control panels, design systems, responsiveness and clear UX flows.
Infrastructure
Linux, Nginx, PHP-FPM, aaPanel, Proxmox, server hardening, backups, deployment and healthchecks.
Product systems
CMS, workspace platforms, bot hosting flows, marketplace, migrations and release discipline.
Security posture
2FA, secrets, audit logs, CSP, headers, permissions, abuse/conduct workflows and predictable incident handling.
Observability
Structured logs, metrics endpoints, health probes, preflight checks, rollback paths and release checklists.