mid Software Engineer ic · Posted May 19, 2026
$143,700 – $194,400
USD per year

About this role

Amazon is hiring a mid-level Software Engineer based in Seattle, WA. The posting calls out experience with Java, C#, LLMs, Distributed Systems. Compensation is listed at $143,700–$194,400 per year.

Role
Software Engineer
Function
software engineering
Level
mid
Track
Individual contributor
Employment
Full-time
Location
Seattle, WA
Department
Software Development
Posted
May 19, 2026

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Job description

from Amazon careers

Transform Live Streaming Advertising Are you ready to revolutionize advertising on the world's largest live streaming platform? Twitch is where millions of viewers connect with their favorite creators every day across gaming, music, esports, and creative content. We're building the future of advertising in live streaming - where real-time engagement meets commerce. Amazon Publisher Monetization (APM) Twitch Advertising is seeking a Senior Software Development Engineer to architect and build advertising experiences that respect creator authenticity while delivering exceptional value to advertisers. You will work at the intersection of live streaming, gaming culture, and advertising technology to create solutions that are uniquely Twitch. Key job responsibilities - Invent New Ad Formats - Design and implement next-generation interactive experiences including gameplay demos, rewarded viewing, vertical video ads optimized for mobile, and creative optimization tools using generative AI to help advertisers craft authentic messages for gaming audiences. - Architect High-Scale Systems - Build distributed systems processing billions of real-time ad decisioning requests with 100ms latency, design supply optimization algorithms balancing guaranteed deals and programmatic demand, implement dynamic allocation intelligently shifting inventory between demand sources, and create robust forecasting and pacing systems ensuring multi-million dollar deal delivery. - Drive Measurement Performance - Build first-party…

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