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Umesh Malik

AI Engineer, LLM & GenAI Developer

SDE-2 at Expedia Group · Gurugram, Haryana, India

Experience

Software Development Engineer 2

Expedia Group

June 2024 - Present

Gurugram, Haryana

  • Led Vue.js to React migration improving developer velocity by 3x
  • Built reusable component library accelerating feature development
  • Created visual workflow diagram editor with drag-and-drop interface
  • Comprehensive testing with Jest and React Testing Library
ReactTypeScriptJestReact Testing Library

Software Engineer

Tekion Corp

April 2023 - May 2024

Bengaluru, India

  • Rebuilt F&I module serving thousands of dealerships
  • Implemented internationalization enabling product expansion
  • Led accessibility improvements achieving WCAG compliance
  • Conducted code refactoring initiatives improving maintainability
ReactTypeScripti18nWCAG

Module Lead

BYJU'S (Think & Learn)

March 2022 - April 2023

Bengaluru, India

  • Led payment validation processing $10M+ monthly transactions
  • Built Pincode Management system with 19,000+ entries
  • Mentored 5+ junior engineers on best practices
  • Achieved 99.9% system uptime
ReactJavaScriptNode.jsMongoDB

Associate Software Engineer

BYJU'S (Think & Learn)

July 2021 - February 2022

Bengaluru, India

  • Built Wallet and Bonus Points modules from scratch
  • Recognized as Performer of the Quarter (January 2022)
  • Delivered features ahead of schedule
ReactJavaScriptCSSREST APIs

Education

Master of Computer Application (MCA)

Computer Science

Deenbandhu Chhotu Ram University of Science and Technology

2021 - 2023

Bachelor of Computer Application (BCA)

Computer Science

Deenbandhu Chhotu Ram University of Science and Technology

2018 - 2021

Skills

AI & GenAI

Large Language Models (LLMs)RAG PipelinesAgentic WorkflowsPrompt EngineeringAI-Assisted DevelopmentClaude / OpenAI APIsLangChainVector DatabasesMCP (Model Context Protocol)

Frontend

ReactTypeScriptJavaScript (ES6+)Next.jsSvelteKitVue.jsTailwindCSS

Backend & Data

Node.jsPythonExpress.jsMongoDBPostgreSQLREST APIsGraphQL

DevOps & Infra

GitDockerCI/CDCloudflareViteWebpack

Architecture

System DesignMicrofrontend ArchitecturePerformance OptimizationScalable SystemsAI/ML Pipeline DesignEvent-Driven Architecture