Apr 2020 – Nov 2024 · 4 yrs 7 mos · Bengaluru, Karnataka, India

• Worked as a Lead Engineer to design and develop in-house Order Management
• System project for Simsim (a retail video based e-commerce startup acquired by
• Google).
• Tech stack - Java Spring, DynamoDb, Sqs, Elastic Search and various other AWS technologies.
• Designed and implemented a complex data pipeline (batch and streaming) for
• OMS Data migration from old system to new system.
• Tech stack - Spark, Scala, Dynamodb, RDS.
• Worked on Merchant Lending project for GPay Merchant app. Built various services for Loan offer, loan applications and loan management. Also worked on various data pipelines.
• Tech stack - Java, Spanner, Spanner Queues, Flume (MapReduce framework) and various in house technologies

Nov 2019 – Apr 2020 · 5 mos · Bengaluru, Karnataka, India

Jun 2018 – Nov 2019 · 1 yr 5 mos · Bengaluru, Karnataka, India

• Anomaly detection and Alerting
• The system comprises of a data ingest piece that reads the access log events from kafka, applies the metrics definition on it to transform the events to time series data and pushes that to Influx, a time series database. The alerting rules are consumed by Kapacitor, the monitoring engine in the Influx stack to create the alerts and push it out as per the monitoring rules. The alerts are send to customer in case of anomaly.
• Technology stack: Java aggregator service, Kafka, InfluxDB, Kapacitor, Python scripts
• Inhouse Data platform framework for easily creating spark batch and streaming jobs which
• can read from various sources like kafka, hdfs, Elastic search and write to various sinks
• Technology used: Spark, Spark Streaming, Kafka, Elastic Search, Hdfs, Hive, Airflow, Prometheus

Nov 2015 – Jun 2018 · 2 yrs 7 mos · Hyderabad Area, India

Nov 2013 – Nov 2015 · 2 yrs · Bangalore

• Worked on the Recommendations widget on detail page of amazon.com
• Designed and developed internal tools
• Worked on the back end architecture to generate data for ‘Complete the Look’ feature which uses Map Reduce to process huge data.
• Main Technologies used : Java, JSP, javascript, SQL

Jul 2011 – Jul 2013 · 2 yrs · Kanpur

• Teaching Assistant for the course Data Structures and Algorithms
• Teaching Assistant for the course : Introduction to Computing