Alex Vai is a full-stack Software Development Engineer II with nine years of experience building high-impact systems across Amazon Ads and Alexa’s next-generation GenAI/LLM experiences. At Amazon he’s delivered measurable wins—cutting model latency by ~65%, reducing hallucinations, and architecting advertising reporting tools projected to save $17M annually—while leading global rollouts and achieving 100% CI/CD for reliable deployments. He blends front-end React/TypeScript work with backend Kotlin and AWS expertise, and has strong domain experience in permissions-aware AI agents that integrate with partners like OpenTable and TheFork. A dual EU/UK citizen based in London, he brings cross-market localisation experience (20+ languages) and a track record of performance optimisation that consistently turns research-grade models and analytics into production-grade products.
9 years of coding experience
5 years of employment as a software developer
Bachelor's degree, Bachelor's degree at University of Southampton
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Alex Vai - Software Development Engineer II at Amazon