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Senior Software Engineering, Ads Platform

United States, Washington, Redmond💼 Full-time🗓 2026-07-23 → 2026-09-25

Core

Design, build, and evolve highly scalable, reliable, and secure distributed systems and customer-facing experiences across frontend and backend platforms.

Role type

Senior IC software engineer (ads platform)

Builds

Distributed systems and customer-facing experiences for online advertising, search, and e-commerce

Domain

Online advertising, search, e-commerce, AI-powered experiences

Deliverable

production ML models | product features | infrastructure

Required skills

Distributed systems architecture, cloud service deployment, performance optimization, technical design, debugging, mentoring engineers, code review, system reliability engineering, observability, data-driven development

Preferred skills

Online advertising, search, e-commerce, AI/ML-enabled products, recommendation systems, large-scale platform modernization, cloud migration, architectural transformation

Technologies

C, C++, C#, Java, JavaScript, Python

Responsibilities

Lead technical design and architecture of complex product features and services, drive end-to-end delivery of critical projects, mentor engineers and provide technical guidance, influence technical direction across multiple teams, operate services at global scale with focus on reliability, performance, security, and compliance

Seniority

Senior, hands-on IC

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