Senior Backend Engineer — AI-Driven, Scalable Systems
Summary
Builds backend features for Pinterest’s user-facing systems, scales distributed infrastructure, and applies AI to improve performance and quality.
Pinterest in Ireland is seeking a Senior Software Engineer to build backend features powering Pinner-facing experiences and scale large distributed systems for millions of users.
You will collaborate with design, product and backend teams from ideation to release, run A/B tests, and apply automated testing to deliver high-quality, scalable software. The role emphasizes leveraging AI to improve speed and quality, with an interview philosophy that values how you think and approach problems.