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karanratra - Overview

Hi 👋, I'm Karan Kumar Ratra

💻 Senior Engineering Leader | Innovative E-Commerce Systems Architect | Technology Leader in Retail Technology Innovation

🏆 LinkedIn Top Voice in Software Design, Engineering Management & Systems Design
🎤 Global Speaker & Judge – IEEE, HackMIT, HackHarvard, HackPrinceton, CalHacks, NASA Space Apps Challenge
📚 Researcher & Author – Published in IEEE, SCOPUS-indexed journals, DZone, Medium, LeadDev, and ResearchGate
🌍 Mentor – ADPList Top 1% Mentor, PennApps Mentor, 1000+ Mentorship Minutes, Forbes Tech Council Contributor

🚀 Achievements & Recognitions

  • 🏅 Walmart Impact Award (2024) – Created Customer Remediations Platform for stuck orders
  • 🏅 Walmart Excellence Awards – 4-time winner (2020, 2021, 2022, 2024)
  • 🏅 PayPal Golden Envelope Award (2013) – Saved $10M by preventing regulatory fine
  • 🏅 Globee Awards 2025 – Technology Innovator of the Year (Silver), Engineering Excellence Professional of the Year (Bronze)
  • 🏅 Claro Awards 2024 – Gold Award in Technology
  • 🏅 SCRS Distinguished Fellow (2025)
  • 🏅 Raptor Fellow (2025)
  • 🏅 SAS Eminent Fellow Member (2025)

🧑‍💻 Languages and Tools

🎤 Speaking & Judging Engagements

  • 🎤 Fremont Youth Commission – Resume & Interview Skills Workshop (2024)
  • 🎓 Judge & Mentor at HackMIT, HackHarvard, HackPrinceton, CalHacks, PennApps
  • 🌍 NASA Space Apps Challenge 2025 – Mentor & Judge
  • 📑 Technical Program Committee Reviewer – IEEE WISPNET, ICST (Naples), PEDS (Malaysia), DMC, ACROSET, and more

📚 Research & Publications

  • Secure API Gateway Architecture for AI-Driven Microservices: A Unified ML-Based Approach – IEEE
  • High-Throughput Event-Driven Architectures for E-Commerce Fulfillment at Global Scale – Under Review
  • PaaS Solutions for Scalable Social Media Engagement and Brand Loyalty Programs – IJRASET
  • Efficient Deployment and Updating of Features in Load-Balanced Elastic Distributed Systems – IJCTT
  • Unified Cloud Governance with Knowledge Graphs – IJGIS
  • Pattern Play: Advanced API Integration for Cutting-Edge Applications – IJRASET

🌐 Connect with Me

⭐️ From Karan Kumar Ratra