Projects

InsightSofa platform servers

2022–present

I manage the Linux servers for the InsightSofa survey platform.

server installation and migration, including dedicated instances for large clients and a full platform migration to new servers (2026),
mail: Postfix, DKIM, SPF and DMARC for dozens of survey domains, custom tooling to prevent recipient mail flooding,
MySQL and PHP-FPM performance tuning, regular data transfers from MS SQL to MySQL,
handling security incidents.