PROFESSIONAL SUMMARY:

• 10+ years of experience with full development lifecycle from inception through implementation
• 5+ years’ experience with building large scale big data applications
• Hands - on experience in HDFS, Sqoop, Yarn, Hive,HBase,Pig,Flume,Spark and Oozie
• Hands on experience with building CI/CD using Jenkins
• Expertise in SQL and UNIX shell programming.
• Excellent communicator, leverage technical, business and financial acumen to communicate effectively with client executives and their respective teams.
• Experience working on NoSQL Databases such as Cassandra, HBase, MongoDB, DynamoDB
• Expert in agile and waterfall project management methodologies.
• Ability to triage issues, react well to changes, work with On/Near/Offshore teams and ability to influence changes on multiple products and projects
• Experienced in Analysis, Design, Development, Implementation, Testing and Support of Data Warehousing and Data Integration Solutions
• Expertize in SQL and test data management
• Experience working on mainframe application architect
• Experienced in Analysis, Design, Development, Implementation, Testing and Support of Data Warehousing and Data Integration Solutions
• Expertize in SQL and test data management
• Involved in creating Hive Tables, loading with data and writing Hive queries
• Experience working as mainframe architect
• Experience in installing, configuring, testing Hadoop ecosystem components.
• Created ETL jobs to semi structured data and server data into Hbase and transported into the Data Warehouse
• Involved in converting Hive /SQL queries into Spark transformations using Spark RDD, and SparkSQL

TECHNICAL SKILLS:

Operating Systems: Windows, UNIX and OS390

Software/ Tools: Hadoop(HDFS,YARN, Hive, Sqoop, Oozie, Pig,Spark,Flume and HBase), AWS(EC2,S3,RDS,Redshift),Jenkins, Pythpn,Github, ETL,PEGA 7.2,SAP HANA,BOBJ,JIRA, Zephyr, V1,SQL Server,NoSQL DB2,IMS, Service now, SOAP UI, REST API, Perfecto, MS Test Manager, HP Load Runner, Performance Center, Neoload, Quality Center, IBM mainframe utilities and SharePoint

PROFESSIONAL EXPERIENCE:

Senior BigData Developer

Confidential, Fort Worth,TX

Responsibilities:

• Attending daily scrum meetings
• Loading data to Hive tables and writing query to process
• Responsible for loading, extracting and validation of client data
• Written file/data validation scripts in Python
• Loading files to HDFS and writing Hive query to process required data
• Managed and reviewed Hadoop log files
• Involved in converting Hive /SQL queries into Spark transformations using Spark RDD, and SparkSQL
• Developed PySpark programs to parse the raw data
• Supporting to reporting team with SparkSQL scripts
• Offshore coordination on Responsible for end to end Delivery of all Stories
• Identifying project risks and sharing the mitigation plans to Client managers
• Attending PIP, Daily Scrum and Retro meeting building CI/CD using Jenkins
• Working closed with Product owners, functional analysts and service managers
• Created ETL jobs to semi structured data and server data into Hbase and transported into the Data Warehouse

Big Data Developer

Confidential, Orlando, FL

Responsibilities:

• ETL Job Development using sqoop, hive and various ETL tools
• Workflow set up using Oozie
• Loading files to HDFS and writing Hive query to process required data
• Providing post-implementation, enhancement and maintenance support
• Taking requirement meetings with client and propose them best fit accordingly
• Working AWS components involving in converting Hive /SQL queries into Spark transformations using Spark RDD, and SparkSQL
• Fixing the defects
• Loading data to Hive tables and writing query to process
• Created ETL jobs to Unstructe data and server data into Hbase and transported into the Data Warehouse
• Attending PIP, Daily Scrum and Retro meeting
• Test data preparation and support testing
• Managed and reviewed Hadoop log files
• Supporting to reporting team with SparkSQL scripts

Program Manager and Data Analyst

Confidential, Bloomington, IL

Responsibilities:

• Validation of BOBJ and Tableau reports against databases
• ETL testing in all stages
• Updating SQL jobs
• Scheduling jobs in Control M
• Test data preparation for BI projects
• Collecting and interpreting data.
• Analysing results.
• Reporting the results back to the relevant members of the business.
• Identifying patterns and trends in data sets.
• Working alongside teams within the business or the management team to establish business needs
• Project scheduling, resource planning as program manager
• Meeting with Client Managers/director on Resource forecasting and project report
• Leading offshore and on-site teams to complete the project on time.
• Identifying project risks and sharing the mitigation plans to Client managers
• Preparation of Quality Metrics, Traceability Matrix and Project Summary Reports

Deliver Manager

Confidential, Bloomington, IL

Responsibilities:

• Responsible Offshore delivery of all Confidential project
• Sending daily project status to onsite team
• Leading offshore teams to complete the project on time.
• Preparation of Project Metrics, and Project Summary Reports
• Reviewing project team deliverables
• Created weekly status reports and sent to Project management team
• Involving in Critical Design Review meetings
• Ensuring all projects are executed using agreed standards & processes.
• Reviewed and approved all project documentation.

Dev Lead, Architect and Project Manager

Confidential, San Antonio, TX

Responsibilities:

• Design and Managing end to end of Confidential Life application employee id conversion project
• Software Configuration management activities
• Redesigning, modification of DB2 and IMS databases
• Scope, Cost and schedule preparation
• Daily handshake meetings with offshore and Nearshore teams
• Preparation of Quality Metrics, Traceability Matrix and Project Summary Reports
• Written SQL Queries to extract data from various database tables for testing purpose
• Responsible for delivery of Confidential Life application employee id conversion project
• Test Environment set up
• Responsible for onsite/offshore team work schedules, resource planning and delivery
• Conducted weekly meetings with business team to review test cases and defects
• Attended weekly planning meetings, discussed about the application in the meetings

Developer

Confidential

Responsibilities:

• Collecting Project requirements from onsite
• Design preparation for each service request
• Mainframe Batch jobs coding and automation
• Developed mainframe code for the project requirements
• Unit and Integration testing
• Writing mainframe code and testing based on requirements
• Automatic scheduling of mainframe batch jobs
• Updating defects in the tracker and follow up with developers
• Written SQL Queries to extract data from various database tables for testing purpose
• Updating defects in the tracker and follow up with stakeholders
• Defects Status and Metrics updating
• Mainframe production oncall support
• Creation and updating mainframe screens based requirements
• Updating and creating of DB2 tables
• Loading the test data from one environment to other environment
• Preparation of Quality Metrics, Traceability Matrix and Testing Summary Reports