Prajeet Reddy V.

About Prajeet Reddy V.

I’m a Software Development Engineer at Amazon, uniquely positioned at the intersection of high-scale mobile architecture and cloud infrastructure.Currently, I optimize the Amazon A to Z app for 1+ million daily users, and recently led a re-architecture that reduced network payloads by 70%. But my foundational engineering philosophy was built in the cloud.During my time at AWS, I designed distributed DynamoDB schemas to manage a 100-billion ID space across 41 global regions, effectively extending the global ID capacity by nearly a century. I also leveraged AWS EMR and S3 at Nike to engineer enterprise-grade ETL pipelines that aggregated global inventory data.Whether I am writing React Native for the frontend or architecting Python and PySpark workflows for the backend, I love taking complex, heavy data systems and making them fast, scalable, and simple for the end user.

Experience

1. Software Development Engineer

   Amazon

   Jul 2023 — Present · Seattle, WA, US

   Core maintainer of the Amazon A to Z enterprise platform (250k+ DAU), the mission-critical operations portal used by over 1M+ warehouse associates and delivery drivers globally to manage shifts, pay, and daily logistics.• Performance Architecture & Scale: Spearheaded a multi-phase re-architecture of the app’s startup sequence, designing an async detection system to determine user personas. Reduced startup time by 60%(15s to <7s) for external users. Optimized JavaScript processing by 85%(7.3s to 1.1s) and reduced memory footprint by 70%(210MB to 45MB) by implementing conditional loading—essential for drivers operating in low-connectivity environments.• Cross-Team Leadership: Orchestrated a massive migration campaign across 45+ internal micro-frontend teams. Drove consensus on dynamic loading standards, resulting in a 33% faster startup for corporate users and a 14.8% improvement for warehouse associates.• AI Integration (AZA): Led the integration of the AI Assistant (AZA) into the Global Nav, driving 35% user adoption (361k users) and a 49% month-over-month increase in queries. Replaced legacy UI patterns, boosting total mobile engagement by 34%.• Public Experience (AZE): Decoupled internal vs. public app bundles using lazy loading to enable \"A to Z for Everyone,\" supporting 184k downloads and 48k guest users for external job seekers.• Product Engineering: Architected the end-to-end iOS and Android \"Shake to Feedback\" feature. Deployed an automated sentiment analysis pipeline to process weekly feedback items, creating a direct product-loop with field associates.• Operational Excellence: Engineered a \"Crash Throttle\" mechanism to eliminate false-positive alarms. Managed complex feature rollouts (Control/T1/T2) using Feature Gates & A/B Experiments to ensure 99.9% release stability.Tech Stack: React Native, TypeScript, iOS/Android (Native), Redux, Python, A/B Testing

Education

• University of Utah

  Master of Science - MS, Computer Science

• CVR College of Engineering, Hyderabad

  Bachelor of Technology - BTech, Computer Science

  2017 — 2021