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