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Software Development Engineer

Seattle, Washington, United States💼 Full-time💰 $143,700–$194,400🗓 2026-09-17 → 2026-09-26

Core

Design, develop, and own tier-1 services that determine ad-serving eligibility and build global, auto-scalable, high-throughput services for Amazon's advertising businesses.

Role type

Senior Software Development Engineer (Infrastructure/Ad Serving)

Builds

Tier-1 ad-serving systems, signal intelligence layers, and distributed ultra-scale caching layers

Domain

Advertising technology, large-scale distributed systems

Deliverable

production ML models | product features | infrastructure

Required skills

C#, C++, Java, or Perl; Object Oriented Design; distributed software applications; system design and architecture; reliability and scaling

Preferred skills

Full software development life cycle; code reviews; source control management; build processes; testing; operations

Technologies

C#, C++, Java, Perl

Responsibilities

Design and develop tier-1 services for ad-serving eligibility; build global auto-scalable high-throughput services; collaborate with cross-functional teams to deliver advertiser experiences; set technical direction for multiple ad programs; lead teammates to raise software quality and reliability; measure success through execution quality and innovation pace

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