CareerPlan

Software Development Engineer

Seattle, Washington, United StatesFull-time$144k–$194k2026-10-22 → 2026-11-10

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 services, global auto-scalable high-throughput services, signal intelligence layer, distributed ultra-scale caching layer

Domain

Advertising technology, distributed systems, real-time data processing

Required skills

C#, C++, Java, Perl, Object Oriented Design, distributed software applications, multi-threaded systems, large-scale system design, reliability and scaling

Preferred skills

Full software development life cycle, coding standards, 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 services, lead and inspire teammates to raise software quality, measure success through execution quality and innovation

Seniority

Senior, hands-on IC