1. Investigated source systems to gather business rules for data profiling, data flows, data transformations and data cleaning in order to streamline the conversion of multiple high priority feeds.2. Played a key role in requirement gathering and developed reviews following internal norms.3. Convened multiple meetings with owners of key system components to understand the data and system environments.4. Responsible for database schema design, extensive T-SQL development &… Show more 1. Investigated source systems to gather business rules for data profiling, data flows, data transformations and data cleaning in order to streamline the conversion of multiple high priority feeds.2. Played a key role in requirement gathering and developed reviews following internal norms.3. Convened multiple meetings with owners of key system components to understand the data and system environments.4. Responsible for database schema design, extensive T-SQL development & integration E2E testing. Show less

1. Actively involved in Requirement gathering, analysis, documentation and effort estimations for various internal projects involving Informatica Powercenter, IICS and ADF.2. Extensively worked on creating best of breed designs and patterns (LLDs/HLDs), creating UML diagrams for various business requirements, and involved in code refactoring whenever required.3. Performed coding, unit testing, bug fixing/enhancements for multiple tasks/applications along with creation of unit test… Show more 1. Actively involved in Requirement gathering, analysis, documentation and effort estimations for various internal projects involving Informatica Powercenter, IICS and ADF.2. Extensively worked on creating best of breed designs and patterns (LLDs/HLDs), creating UML diagrams for various business requirements, and involved in code refactoring whenever required.3. Performed coding, unit testing, bug fixing/enhancements for multiple tasks/applications along with creation of unit test cases.4. Assisted in performance and load testing and worked on test automation.5. Resolved multiple business-critical problems/issues independently as well as assisted team members to overcome high priority time critical issues, also maintained proactive communication with client on all fronts and also conducted multiple complex code walkthroughs. Show less

1. Developed, tested, integrated and deployed multiple ETL codes using Informatica Power-Center and Ab Initio.2. Worked on all phases of Software development life cycle (SDLC) through multiple large-medium sized internal sub-projects within the retail domain.3. Worked extensively on Agile and Waterfall methodologies through various different projects.4. Worked on providing production support involving wide range of issues, problems and also managing end-to-end troubleshooting.5.… Show more 1. Developed, tested, integrated and deployed multiple ETL codes using Informatica Power-Center and Ab Initio.2. Worked on all phases of Software development life cycle (SDLC) through multiple large-medium sized internal sub-projects within the retail domain.3. Worked extensively on Agile and Waterfall methodologies through various different projects.4. Worked on providing production support involving wide range of issues, problems and also managing end-to-end troubleshooting.5. Actively involved in communicating with business users to gather requirements, discuss code/data issues, conducting internal/external reviews and also leading weekly status meetings.6. Worked on performance tuning, process improvements, automation of processes and documentation of the existing applications. Show less

1. Troubleshooting of critical and noncritical bugs.2. Worked on 24/7 support shifts to provide the maintenance and support for the applications developed to process the daily data generated relative to customer activities.