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Software Development Engineer, Conversational Ads Experience

Seattle, Washington, United States💼 Full-time💰 $143,700–$194,400🗓 2026-07-04 → 2026-07-31

Core

Design, develop, and operate large-scale distributed services and ad serving infrastructure that deliver billions of personalized ad impressions daily using LLMs and Generative AI.

Role type

Senior Software Development Engineer (Distributed Systems & Generative AI)

Builds

Large-scale distributed services, ad serving infrastructure, and shopper-facing ad experiences

Domain

E-commerce advertising, Generative AI, Distributed Systems

Deliverable

production ML models | infrastructure | product features

Required skills

Large-scale distributed systems design, LLM and Generative AI integration, C#/C++/Java/Perl, Object Oriented Design, System architecture, Low-latency optimization

Preferred skills

Full SDLC experience, Machine Learning fundamentals, Transformer architecture knowledge

Technologies

C#, C++, Java, Perl, LLMs, Generative AI

Responsibilities

Design and operate large-scale distributed services, Leverage LLMs for personalized ad experiences, Partner with teams to launch new shopper-facing ad experiences, Collaborate on architecture for high-impact projects, Build and optimize ad serving infrastructure, Write maintainable code and drive operational excellence

Seniority

Senior, hands-on IC

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