Vaibhav agrawal

• Software Development Engineer II

  Amazon Music · Bangalore

  Oct 2022 – Present · ~4 yrs

  Drove worldwide Instant Search relevance improvements, re-engineered ranking systems, architected OpenSearch 2.x library search, led profile-aware search initiative for 88M+ customers, and built a Tier-1 suggestion service scaling to 129.6M transactions/day.

• Software Development Engineer I

  Majid Al Futtaim (Carrefour) · Gurgaon

  Jan 2021 – Sept 2022 · ~1.7 yrs

  * Backend engineer in the Personalization Squad, owning the Rich Relevance recommendation integration across 13 countries — built and scaled backend search and personalization services powering product recommendations for a major e-commerce platform. Node.js, MongoDB, REST APIs, Microservices. • Contributed to new personalized widgets (e.g., “frequently bought”, history-based recommendations) that improved product discovery and lifted average purchase value across the shopping experience.

• B.Tech (Honours) Computer Science and Engineering

  National Institute of Technology, Jamshedpur

  2017 – 2021

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