Amazon
Software Development Engineer
$144K–$224K
Seattle, WA +2 · Full-time · Posted Oct 31, 2026
- Location
- Seattle, WA
New York, NY
SEATTLE, WA - Experience
- 3+ years of non-internship professional software development; 2+ years of non-internship design or architecture; 1+ years as a software development engineer or in a related occupation; 1+ years developing large-scale software and 1+ years of Object Oriented Design.
- Education
- Bachelor's degree in computer science or equivalent.
About the job
Build and operate customer-facing, LLM-powered conversational advertising experiences and the distributed systems and ML infrastructure behind them.
What you'll do
- Develop Search-page conversational ad features end to end and operate scalable, low-latency systems for personalized ads.
- Partner with science teams to productionize and support LLMs, including LLMOps and data processing pipelines.
- Develop conversational AI approaches, evaluate emerging technologies, and collaborate across engineering, science, and product teams.
What they ask for
- 3+ years of non-internship professional software development experience.
- 2+ years of non-internship design or architecture experience with new and existing systems, including design patterns, reliability, and scaling.
- 1+ years of software development engineer or related occupational experience; 1+ years of Object Oriented Design experience.
- Experience programming in at least one language; 1+ years developing large-scale software using C#, C++, Java, or Perl.
Nice to have
- 3+ years of full software development life cycle experience.
- Bachelor's degree in computer science or equivalent.
Pay
USD 165,200.00 - 223,600.00 annually (base salary); USD 158,100.00 - 213,800.00 annually (base salary); USD 143,700.00 - 194,400.00 annually (base salary)
Tools
C#, C++, Java, Perl, LLM models
AI focus
Bring LLMs into production, contribute to LLMOps, and develop conversational AI and natural-language advertising experiences.
Model-written summary · the original posting is authoritative