Remote Backend Engineer, Email Delivery & SMTP

Jobgether SRL; Schweiz; Remote; CHF 90,000 - 130,000; Full time

Job summary

Xapply is seeking a Backend Engineer (MTA) to join a partner company in Switzerland. The role focuses on building and operating the backend infrastructure for high-volume email delivery, including SMTP routing, retries, throttling, and delivery controls.

You will own critical components end-to-end, implement scalable APIs, monitor performance, and contribute to security and sender reputation. The position is fully remote with flexible hours and occasional travel for team off-sites and meetups.

Job description

Xapply is seeking a Backend Engineer (MTA) to join a partner company in Switzerland. The role focuses on building and operating the backend infrastructure for high-volume email delivery, including SMTP routing, retries, throttling, and delivery controls.

You will own critical components end-to-end, implement scalable APIs, monitor performance, and contribute to security and sender reputation. The position is fully remote with flexible hours and occasional travel for team off-sites and meetups.