Sebastian Sarmiento
Software Engineer at Amazon
Seattle, Washington, United States
Summary
👤
Senior🎓
Top SchoolSebastian Sarmiento is a software engineer in Seattle with 8 years of experience building reliable backend systems that bridge LLM outputs and production APIs for consumer voice experiences. At Amazon he designs deterministic parsing, validation, and recovery logic that turns generative model intents into safe, actionable smart home device commands for Alexa+. His background spans research-grade 3D reconstruction work in Unity to tooling that saved Prime Video operators 18 hours per week, showing a blend of rigorous engineering and user-focused impact. Comfortable across cloud services and real-time tooling, he thrives at the intersection of model uncertainty and operational reliability, prioritizing auditable flows in customer-facing systems.
8 years of coding experience
3 years of employment as a software developer
Associate of Arts - AA Engineering, Associate of Arts - AA Engineering at Santa Fe CollegeBachelor of Science - BS Computer Science & Engineering, Bachelor of Science - BS Computer Science & Engineering at University of Florida
Github Skills (22)
javascript10
chat10
slack10
webrtc10
collaboration10
data-protection9
open-source9
meteor9
communications9
efficientnet6
mobilenet5
classification5
image-recognition4
backbone4
deep-learning3
Programming languages (4)
Github contributions (5)
sebassarmiento/personal-portfolio
Feb 2019 - Jan 2024
Contributions:55 pushes, 1 branch in 4 years 11 months
sebassarmiento/Book-exchanger
Dec 2018 - Feb 2019
Contributions:105 pushes, 1 branch in 2 months
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