Principal Infrastructure Engineer
- Where you can live
- Latin America · Bogota, Colombia · Brazil, Remote · Türkiye, Remote · Argentina, Remote · Mexico, Remote · Poland, Remote · Germany, Remote and 3 more
- Working hours
- Overlap with UTC-6 to UTC+3
- Salary
- USD 12,500 to 20,800 per year
- Posted
- September 14, 2026
Summary from the posting
We are seeking an exceptional Principal Infrastructure Engineer to design, build, operate, and scale the platform that powers Sezzle. Your focus will be the hardest infrastructure problems: increasing throughput, reducing latency, removing capacity bottlenecks, strengthening resilience, and making production operations more automated and predictable as the business grows.
You will own complex technical initiatives from architecture and prototyping through implementation, production rollout, and ongoing operation. Your impact will come from the systems you build, the problems you solve, and measurable improvements in reliability, performance, and cost efficiency.
This is a short summary. The full description, requirements and the application form are on Sezzle's own career page.