Data Warehousing & Business Intelligence Professional with experience in all phases of Software Development Lifecycle (SDLC) including Requirement gathering, Analysis, Design, Development, Testing, Deployment, Delivery and Support. Analyzing the sources and developing the ETL to get the data to stage database. Worked in creating CDM, LDM, Star Schema and database architecture for applications.
Key Accomplishments:
• Successfully designed and built end-to-end solutions for clients, effectively addressing diverse and complex requirements.
• Produced comprehensive solution proposals in the form of detailed decks, ensuring that all relevant information was captured to secure stakeholder buy-in.
• Conducted proof of concepts to assess the feasibility and sustainability of proposed solutions, demonstrating exceptional problem-solving skills and technical expertise.
• Led initiatives focused on performance optimization for complex queries in Snowflake, resulting in reduced execution times, elimination of SQL anomalies, and the establishment of best practices for other teams.
• Played a pivotal role in building and designing queries based on specific business requirements.
• Collaborated closely with clients and business analysts to translate requirements into detailed technical specifications.
• Conducted system impact data analyses, evaluating upstream and downstream impacts, and proposing effective solutions while developing functional specifications.
• Developed Source System Analysis specifications, which included a thorough analysis of data from various source systems and data profiling.
The goal of the GMDL-MVP Program is to establish a Data Virtualization and Business Intelligence (BI) Platform for the Grid Modernization Program to support AMI, EAM, DMS/OMS.
• Worked on generating visualizations for report to business extracting snowflake data using Snowsight and PBI.
• Worked with data frame using pandas to manipulate data including cleansing, data fill, slicing and inspection.
• File handling in python and plotting different charts for data analysis using matplotlib.
• Develop a Source system Analysis specification with an analysis of data from various source systems and data profiling
• Collaborate with data architects to translate requirements into technical specifications.
• Perform system impact data analyses including upstream and downstream impacts, propose solutions, and build functional specifications.
• Built a conceptual Data Model for the application. Create a Logical Data Model (LDM) and Physical Data model.
• Analyze the Customer data from the various source system and build the Source to Target document for reporting / final core table design
• Built Informatica SCD1/SCD2 mappings as per business requirement.
• Developed complex TDV views and data models for PBI consumption.
• Worked on Migrating data from AMFM to ADMS (Utility Systems – GE product) to standardize the utility data.
• Worked on New requirements of including and integrating GAS data in the existing TDV views and Dashboards.
• Managed complex Outage related data (OMS) to and built a module to send notification to the customer During and Post Storm as per the preferences selected.
• Worked on Various sources like CCS, HES, MDMS, EIP, OMS, AMFM, ADMS, ESRI etc.
SSBT managed the Data warehouse for the State street bank. Data Warehouse being Teradata and data coming from heterogeneous sources. This was built on metadata framework.
• Worked on Metadata based Data Governance Framework that involves Teradata 16.10, Query Grid (connector between Hadoop and Teradata)
• Understand requirement and prepare requirement specification document
• Prepare low level design document
• Firsthand experience in troubleshooting various issue related to Oracle Goldengate replication, as we have data source from Exadata, Oracle and IBM to Teradata system.
• Created and Modified the OGG replicators as per business needs of clients.
• Helped in setting up basic TASM rulesets for few business applications to maintain the system performance after migration. Maintenance of stats regularly.
• Used Teradata Load utilities like FASTLOAD, MULTILOAD and BTEQ
• Worked on various business reports like Monthly, Biweekly, System
Worked on SQL over the version 2000/2005/2008R2 and 2012 Database Administration ,
• Hold over SSIS and SSRS Deployments
• Experience in Migration of Databases from 2005 to 2012.
• Experience in Database refresh/ Restore.
• Worked on high availability solution like Log shipping and mirroring
• Experience in IIS over the version 6.0, 7.5 and 8.0 Administration.
• Experience in Deployment / Retirement of Web Application
• Creating application pools/Virtual directory
• Experience in Troubleshooting errors in IIS websites
Snowpro Core Certificate
Azure Data Fundamentals
Azure Fundamentals
SQL Analytics Qualified
Teradata 14 Certified Professional