David Liu
Summary
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RockstarDavid Liu is a software engineer with 5+ years of experience building resilient, customer-facing backend systems across retail and cloud platforms, currently contributing to AWS Lightsail. He has shipped scalable services at Amazon Go that supported 50+ stores and led cross-functional reviews with senior leaders to align KPIs and reduce operational incidents. At AWS Lightsail he focuses on developer-focused infrastructure—instances, managed databases, containers, CDN and networking—bringing product-aware engineering to platform services. Earlier roles at Densify and IBM sharpened his skills in REST APIs, performance optimization (improving billing data performance by 85%), and automation for regression testing and debug tooling. Based in Seattle, he combines distributed systems engineering with a knack for operational reliability and documentation-driven knowledge transfer. Colleagues would describe him as pragmatic, metrics-oriented, and effective at turning operational pain points into scalable solutions.
2 years of coding experience
Github Skills (9)
fpga10
aws10
hardware10
chatbot3
retrieval-augmented-generation2
amazon-bedrock2
generative-ai2
artificial-intelligence1
ai1
Programming languages (2)
Github contributions (3)
DavidLiuAmzn/aws-fpga
Aug 2025 - Sep 2025
Official repository of the AWS EC2 FPGA Hardware and Software Development Kit
Contributions:2 pushes in 28 days
aws/aws-fpga
May 2024 - Apr 2026
Official repository of the AWS EC2 FPGA Hardware and Software Development Kit
Contributions:1 release, 8 reviews, 15 PRs in 1 year 11 months
awsfpgahardware
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