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RanjithKumar Ragavan

RanjithKumar Ragavan

Member of Technical Staff, T-Mobile USA

Bothell, Washington, United States

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Ranjith Kumar Ragavan is Principal Engineer and Member of Technical Staff at T-Mobile USA, where he leads mobile architecture for the T-Life Super App serving 53 million active users. His architectural contributions — including a modular feature-injection framework enabling zero-regression deployment across five engineering PODs — have helped sustain a greater-than-99.9% crash-free session rate and an industry-low 0.78% postpaid churn. He has filed a U.S. patent on FIDO-based passwordless authentication architecture and contributes to Meta's PyTorch ExecuTorch edge-AI framework. Previously, he architected connected-vehicle telematics for Volkswagen, Audi, and Mercedes-Benz, and led mobile field-system development for InEight's industrial construction suite. He is a T-Mobile PEAK Award recipient, granted to the top 1% of the company's global workforce, and a Certified Artificial Intelligence Engineer (AiE™).

Area of Expertise

  • Information & Communications Technology

Topics

  • Information & communications Technology
  • Software Engineering
  • Mobile Development
  • Artificial Intelligence / Machine Learning
  • Software Engineering Management
  • Security
  • mobile architecture
  • edge ai
  • On-device machine learning
  • Super Apps
  • Azure Mobile Development Enterprise Architecture
  • Secure Distributed Systems
  • PyTorch / ExecuTorch
  • Modular Architecture
  • AI Model Optimization
  • Privacy-Preserving AI
  • engineering leadership
  • Mobile DevOps & CI/CD

RanjithKumar Ragavan

Member of Technical Staff, T-Mobile USA

Bothell, Washington, United States

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