Services

Django backend and REST API development, Linux VPS administration, and Mailcow mail server setup and administration from Dhaka, Bangladesh.

• Django Backend & REST API Development — Django and Django REST Framework backends: data models, REST APIs, authentication and access control, backed by PostgreSQL.
• Linux VPS & Server Administration — Ubuntu and Linux VPS setup and day-to-day administration: SSH hardening, Docker services, web server and TLS configuration, DNS, systemd and log troubleshooting.
• Mail Server Setup & Administration — Self-hosted mail on Mailcow: Postfix, Dovecot, SOGo, Rspamd and ClamAV on Docker, with MX, PTR, SPF, DKIM and DMARC configured and validated.