Ratnadeep Simhadri
Staff Software Engineer at PayPal
Sunnyvale, California, United States
Summary
🤩
Rockstar🎓
Top SchoolRatnadeep Simhadri is a Staff Software Engineer in Sunnyvale with 11 years of experience building scalable, fault-tolerant payment and checkout systems at PayPal. He combines deep Java/J2EE expertise with big data and database skills—Hadoop, Spark, Cassandra, and Oracle—enabling end-to-end solutions from infrastructure monitoring to alternative and local payment methods. A proven contributor to high-impact projects, he has driven money-movement features, authentication flows like 3D Secure, and instant withdrawals while earning multiple internal awards for delivery and impact. His background spans enterprise systems at Cisco and operational analytics work at Sabre, reflecting a blend of performance tuning, CI automation, and analytics-driven improvements. With top academic credentials and certifications from Oracle and SAS, he brings both rigorous engineering discipline and a knack for practical system optimizations that improve reliability and throughput.
11 years of coding experience
7 years of employment as a software developer
Jawaharlal Nehru Technological University HyderabadMaster’s Degree, Information Science/Studies, 4.0, Master’s Degree, Information Science/Studies, 4.0 at Texas A&M University
English, Hindi, Telugu
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (72)
dashboard10
buttons10
monitoring10
paypal10
javascript10
payment10
data-visualization10
mysql10
iframe10
react10
checkout9
shiny9
focus9
obsolete9
grafana9
Programming languages (3)
Github contributions (5)
RatnadeepSimhadri/ScheduleManager
Nov 2014 - Feb 2016
Contributions:21 commits, 15 pushes in 1 year 2 months
RatnadeepSimhadri/DatascienceCoursera
Sep 2015 - Jan 2025
Contributions:9 pushes in 9 years 5 months
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