Rajeev Athani

Background

About Rajeev Athani

Software professional with 20+ years of experience in leading and managing engineering teams for development and successful release/delivery of various software applications and products for top fortune 500 clients like Intel, Microsoft, State Street, Sony etc. • Experience and extensive knowledge in Big Data Engineering Technologies and ecosystem components - Databricks, Delta Lake, Apache Spark, Kafka, Hadoop(MapReduce/HDFS), Hive, Sqoop • Knowledge of various Machine Learning Techniques and their implementation using Python and PySpark on Big Data Environment. • Experienced with Code-level/Cluster-level Spark performance improvement/optimization, improved existing algorithms using Spark Context, Spark-SQL, Data Frame, Paired RDDs • Extensive experience in data modelling, data architect, solution architect, data warehousing & business intelligence concepts and master data management (MDM) concepts • Good Knowledge of Data Warehouse Architecture and Designing Star Schema, Snow flake Schema, Fact and Dimensional Tables, Physical and Logical Data Modelling. • Experienced in Working on NoSQL databases like HBase, database performance tuning & data modelling. • Experienced in large-scale distributed storage and database systems with good knowledge of open source frameworks and cloud based technologies. • Well versed with object oriented design, analysis (OOD) and architecting of software, following software development life cycle (SDLC) using Agile Scrum and Waterfall methodologies with strong debugging and analytical skills on Windows/Linux platforms. • Extensive hands on coding experience with good knowledge on Data Structures and Algorithms.