Avinash Patil Email & Phone Number

Cambridge, Massachusetts, Us

Seattle, Wa, Us

Addison, Texas, Us

➢ Senior Search platform developer working extensively on Apache Solr , Apache Lucene , Kafka , Hive ,AWS Athena ,S3➢ Fast indexing of large streaming data using Apache SOLR and Spark Streaming with creating indexes from 5 to 10 TB per day and provide a consistent search speed on top of them➢ Implemented multi-SolrCloud indexing & querying strategy to achieve horizontal scaling to support high EPS requirement➢ Implemented meta index to filter out indexes based on time range and query provided➢ Develop Kafka based live cache update mechanism to remove redundant processing and querying of data➢ Design and develop query executors based on query to get best query performance➢ Design, develop Offline/Online SOLR collection management to support more than 100 collections in an Solr Cloud 4.10 environment to overcome known Solzookeeper issue➢ Designed and peformed search platform upgrades from SOLR4.10 to SOLR 6 and SOLR7➢ Implement Multi-Threaded Querying System on data stored in Apache SOLR with query pause-play features for searching logs and identifying violators by Security Analysts➢ Implement Role Based Data Access on top of various log and analytical data stored by the tool to restrict data viewed by different users➢ Design archival queries using Hive On Spark feature ➢ Implement SparkSQL jobs to recover data from archive to Solr indexes➢ Implement data life cycle with automatic data roll over from SOLR, HDFS and Amazon S3 based on data retention policies and provide querying/restore mechanism on each of themTechnologies Used: Java 8, Spark, KAFKA, Zookeeper, YARN, SOLR, MYSQL, HDFS

Addison, Texas, Us

# Developing a big data solution for Securonix products leveraging Apache Hadoop Eco system technologies like spark , SOLR ,KAFKA.Examples : # Improving indexing and search performance of SOLR# Developed a middle layer on top the SOLR to search in a user friendly way

Shenzhen, Guangdong, Cn

Developed interactive voice response scripts which provides skill based call routing Developed campaigning module which automatically generates calls to customers for promotional activities Developed Knowledge base framework which provides indexing, searching and ranking of data assets using Apache Lucene Worked on fetching data from 3rd party systems by web service using protocols like SOAP Performed deployment, upgrade, maintenance and UAT during onsite travel to Dubai ,UAE(2012)and Algiers ,Algeria(2014)

Master'S Degree, Computer Science

Bachelor Of Engineering, Information Science

Matriculation