Rajat Kumar

About Rajat Kumar

At Amazon, our team successfully launched a location-based ad-serving framework that is poised to generate substantial annual revenue. This innovation aligns with the company\'s rapid delivery system, showcasing my ability to lead and deliver projects that contribute significantly to the business\'s bottom line. With a background in Computer Science, I\'ve been instrumental in developing cutting-edge advertisement technology, such as an ElasticSearch-based engine that efficiently manages tens of thousands of transactions per second. My competencies lie in Java, design patterns, and creating scalable systems that drive both user engagement and revenue growth, all while collaborating with cross-functional teams to maintain Amazon\'s trust and safety standards.

Experience

1. Principal Software Engineer

   Walmart Global Tech

   Jan 2025 — Present · US

Education

• Chitkara University

  Bachelor of Engineering (B.E.), Computer Science

  2013 — 2017

Skills

• Handlebars
• Linux
• C++
• Visual Paradigm
• Javascript
• Powerpoint
• Microsoft Excel
• Java
• Agile
• Heroku
• Hdfs
• C
• Java 8
• Json
• Ownership
• Data Structures
• Amazon Web Services (Aws)
• Research
• Microsoft Office
• Management
• Netbeans
• Spring Framework
• Html
• Project Management
• Php
• Design Patterns
• Cascading Style Sheets (Css)
• Software Development
• Nosql
• Python
• Node.js
• Customer Service
• Public Speaking
• Deep Diver
• Hive
• Angularjs
• Java Database Connectivity (Jdbc)
• Leadership
• Big Data
• Microsoft Word