LALITH NANDAN CHANDU

• Around 8 Years of IT experience as a developer, Designer and Quality reviewer with cross platform integration experience using Hadoop, Hadoop architecture and python. • Good understanding of Hadoop architecture and various components such as HDFS, Job tracker, Task Tracker, Name Node and Data Node. • Strong understanding of Hadoop daemons and Map Reduce concepts • Hands on experience in installing, configuring and using Hadoop ecosystems such as Map Reduce, HIVE, PIG, SQOOP and FLUME. • Experienced in scheduling and orchestrating of Spark and Hadoop jobs and data ingestion to hive using workflows like Oozie and Control-M. • Good Knowledge in loading the data from Oracle and MySQL databases to HDFS system using SQOOP (Structured Data) and FLUME (Log Files & XML). • Extensive experience in developing PIG Latin Scripts and using Hive Query Language for data analytics. • Experienced in writing custom Hive UDF’s to incorporate Business logic with Hive Queries. • Knowledge on analyzing data interactively using Apache Spark and Apache Zeppelin. • Good Knowledge in understanding the Apache Storm-Kafka pipelines. • Expertise in real time data processing or pipeline of Kafka with producer/consumer/connect and streaming 's with auto schema evaluation of schema using confluent schema registry. • Good experience in optimizing Map Reduce algorithms using Mappers, Reducers, combiners and partitions to deliver the best results for the large datasets. • Expertise in AWS cloud services like EC2, VPC, IAM, S3, RDS, R53, SQS, Cloud Front, Cloud Watch and Lambda functions. • Having good experience in Spark API's like RDD, Data Frames, Datasets and Spark SQL. • Extensive experience in working with application servers like WebSphere, WebLogic and Tomcat. • Hands on experience in developing PIG Latin Scripts and Hive Query language for data analytics • Strong understanding of NoSQL databases like Cassandra, HBase and Mango DB. • Good Knowledge in job/workflow scheduling and monitoring tools like Oozie & Zookeeper. • Extensive experience in design, development and support Model View Controller using Struts and Spring framework. • Hands on experience in application development using core SCALA, RDBMS, Linux shell scripting and developed UNIX shell scripts to automate various processes. • Proficiency in using BI tools like Tableau/Pentaho. • Extensive Experience in using database applications of RDBMS in ORACLE and MS Access, SQL Server • Having Good experience on Test First Development, Unit Testing and functional testing frameworks like Junit, Cucumber and Easy Mocking.