D Ghosh Email & Phone Number

Maryland, United States

• Involved in gathering the requirements from client and delivering the solutions.• Developed data integration pipelines using Azure Data Factory, orchestrating data movement and transformation workflows across on-premises and cloud data sources.• Developed Python scripts and workflows for data transformation and ETL (Extract, Transform, Load) processes, ensuring data consistency, quality, and compatibility across systems.• Proficient in leveraging Power BI for data governance, compliance adherence, and delivering insightful, visually appealing reports to drive informed decision-making.• Expert in using Power BI features like Row-Level Security, Data Lineage and Impact Analysis, Data Refresh, slicers, filters and drill down functionality.Project - SharePoint-based Research Collaboration Platformo Configured SharePoint components (document libraries, custom lists, forms) to enable efficient data management and research tracking for TRI's collaboration with hospitals and medical research organizations.o Implemented robust security measures, including access controls and data encryption, to protect sensitive medical data.o Integrated various data sources into SharePoint using Azure Data Factory, orchestrating data movement and transformation workflows across on-premises and cloud data sources.o Established stringent data governance policies, including access controls, data lineage tracking, and auditing mechanisms, to ensure data integrity, security, and compliance with HIPAA and data privacy laws.o Leveraged Power BI for data governance, compliance adherence, and delivering insightful, visually appealing reports to drive informed decision-making.

Bothell, Washington, United States

• Analyzed user purchase patterns to develop a correlation score generator algorithm for the Recommendation team.• Wrote Python scripts to automate data ingestion, validation, and system maintenance tasks.• Built ETL pipelines using Spark to extract, transform and load data from various sources to target systems.• Configured Jenkins jobs to run Scala ETL jobs and monitor data persistence.• Adept at utilizing Tableau to enforce data governance policies, ensure compliance, and deliver compelling visual analytics and reports for strategic decision support.• Expert in utilizing Tableau data visualization features like bar charts, line charts, scatter plots, pie charts, and tree maps.• Proficient in utilizing Informatica, Python, and R for robust data governance, statistical analysis, and generating comprehensive reports to drive data-driven decision-making.Project - Customer Purchase Pattern Analysis and Recommendation Systemo Developed a sophisticated recommendation system at AT&T to predict customer preferences and offer targeted product suggestions based on user purchase patterns.o Extracted relevant data using Python and SQL, performed exploratory data analysis, and applied statistical techniques and machine learning algorithms to segment customers based on purchasing habits.o Collaborated with the Recommendation team to design and implement a correlation score generator algorithm using Python and machine learning techniques (collaborative and content-based filtering) to accurately predict customer purchase likelihood.o Utilized Tableau to enforce data governance policies, ensure regulatory compliance, establish access controls, track data lineage, and create interactive dashboards for data-driven decision-making and risk identification.

New Jersey, United States

• Analyzed large datasets of multi-terabytes to identify trends and patterns in customer behavior and transactions.• Developed SQL queries to build databases, tables, and fulfill ad hoc data requests from stakeholders. • Performed data cleaning, extraction, and visualization to derive key insights.• Designed and presented analytical Power BI dashboards to peers and stakeholders to track KPIs.• Generated Power BI visualizations like Bar and Column charts, Line and area charts, scatter plots, pie and donut charts and tree maps.• Leveraged Power BI for robust data governance, maintaining data integrity and regulatory compliance while delivering insightful, visually compelling reports.• Proficient in implementing data governance frameworks within Power BI to ensure data quality, security, and delivering actionable reports for data-driven decision-making.Project: Legal Entity Identifier (LEI) Data Analysis and Compliance Reportingo Analyzed Legal Entity Identifier (LEI) data as part of the Global Markets Entity Identifier (GMEI) utility project at the Depository Trust and Clearing Corporation (DTCC) to identify trends, patterns, and deliver actionable insights while ensuring regulatory compliance.o Processed and analyzed multi-terabyte LEI datasets using Apache Hadoop and Spark, applying data mining techniques and statistical analysis to uncover patterns, correlations, and anomalies.o Conducted thorough data cleaning and extraction processes, handling missing or inconsistent records and standardizing data formats to ensure the integrity and reliability of LEI data.o Utilized Tableau and Power BI to create interactive dashboards, network graphs, and charts that effectively communicated complex entity relationships and trends derived from LEI data.o Developed user-friendly and interactive analytical dashboards using Power BI, providing real-time insights into LEI metrics, compliance indicators, updates, renewals, and ownership hierarchies.

• Provide instructional support to professors and students, including leading discussions, tutoring, and grading assignments.• Assist with the preparation and delivery of course materials, ensuring alignment with learning objectives.• Provide one-on-one tutoring and academic guidance to help students struggling with the course material.• Collaborate with the instructor to develop innovative teaching methods, such as case studies, simulations, and project-based learning.• Configure, maintain, and troubleshoot computer hardware, software, and network infrastructure in the lab.• Develop and implement policies, procedures, and guidelines to ensure the proper and secure use of lab resources.• Monitor system performance, conduct regular backups and updates, and coordinate with IT teams to resolve complex issues.• Train and supervise student workers or lab assistants to help with day-to-day operations.• Collaborate with faculty and staff to assess technological needs and recommend improvements to lab services.• Maintain accurate records, documentation, and compliance with institutional policies and regulations.• Contribute to the development and revision of course curricula, teaching materials, and lab services.

India

• Developed and implemented robust Data Analytics solutions to provide valuable business insights.• Created and maintained comprehensive data models and efficient extraction processes to ensure reliable data flow.• Designed visually appealing and interactive dashboards and reports to present complex data in an easily understandable format.• Collaborated closely with stakeholders to gather comprehensive business requirements and translate them into detailed technical specifications.• Conducted thorough data analysis, cleansing, and transformation to ensure data integrity and accuracy.• Implemented robust data governance and security measures to protect the integrity and confidentiality of sensitive information.• Provided comprehensive training and ongoing support to end-users to ensure seamless adoption and utilization of the developed solutions.• Adept at enforcing data governance policies, ensuring regulatory compliance, and delivering insightful reports by leveraging statistical data processing capabilities of Informatica, Python, and R.• Improved the existing QA process by implementing industry best practices and advanced tools and applications.Project: 360-Degree Employee Evaluation Framework using SAP HCMo Contributed towards the development and implementation of a data-driven 360-degree employee evaluation framework using SAP Human Capital Management (HCM) at Tata Consultancy Services (TCS) to provide insights into employee performance, skills, and development needs.o Designed and built data models, extraction processes, and reporting mechanisms leveraging SAP HCM's analytics capabilities, collaborating with cross-functional teams to identify key metrics and data sources.o Created comprehensive data models capturing various dimensions of employee performance and designed efficient extraction processes from multiple sources to ensure data reliability and accuracy.

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