Vijaykumar Javalkar

Background

About Vijaykumar Javalkar

Self-motivated individual with over 18+ years’ experience in IT profession. AWS certified Big Data specialty developer. Proven experience in Big Data Technologies on AWS Cloud (AWS EMR, AWS GLUE, ATHENA, Lambda, Kinesis, S3, Step Functions, Apache SPARK, Python, Hadoop, HDFS, Yarn, Hive, Sqoop, Kafka etc.). Energetic, self-starter with strong analytical, testing and project management skills. Known for taking initiative and skilled at meeting challenges and deadlines. A team player who is attentive to detail and produces quality products. Excellent oral and written communication skills. • Specialization in AWS Cloud Big Data Technologies and developing data pipelines using (AWS EMR, AWS GLUE, Lambda, Kinesis, S3, Athena, Step Functions, etc.). • Very good understanding of Hadoop Architecture. • Good hands on experience in Apache Spark, Python, Kafka, Hive and Sqoop. • Good experience dealing with variety of Data Formats like Parquet, JSON, Avro, XML, CSV, etc. • Good hands on UNIX shell scripting, Oracle PL/SQL involving Analysis, Design, Coding and Testing. • Vast experience in Mainframe technology involving Design, Implementation, Testing, Production Support and Install Support. • In depth knowledge of complete SDLC. • Experience working in agile methodology. • Experience working in Onsite-Offshore model. • Good domain knowledge on Retail (Merchandise management, Promotion module, Data Lake), Telecom (Service Order Management), Publishing (Order Fulfilment) and Higher Education (SIS System). • Collaborate well with project management, business analysts, and business users group.