2022 Oncall Experience at Twitter - catering to oncall issues of scale and complexity during FIFA, Queen's death, California heatwaves, etc. Backup Verification Service - verifying 300TB of backup data to sever end user, in real time. Providing Infra as a Code - Managed Analytical Graph DB at Twitter 2020 Working as an intern at Wingify Run a Stateful Streaming Service with Apache Flink and RocksDB Understanding Naiad: A timely dataflow system for batch and stream processing MongoDB from fundamentals Everything you ever wanted to know about Zookeeper Understanding Merge and Sort Algorithms on Modern Processors Understanding rules of thumb for Computer Storage 2019 Dimensional Data Modeling Big Data fundamentals needed for Data Engineering Inexpensive Causality Analysis for Big Data How Data Modeling and ETL designs are important for designing a Data Warehouse? Understanding Apache Carbondata from the basics — Part I A Python library for simulating EEG readings My first research internship 2018 How Trenity uses IBM Watson NLU to build a sports engagement platform Aviral Srivastava, Prastut Kumar 2017 Thank you, Messi. Aviral Srivastava