Hari Parthasarathy Email & Phone Number

Boston, Massachusetts, United States

Work with product owners to establish a demand pipeline, enhancement planningand analysis consists of the activities associated with the research of identificationand investigation of opportunities to improve the efficiency of business analytics dashboards and by optimizing and materializing different solution approach and provide permanent fixes to problems in applications and platforms that are in scope thatleads up to a go/no go decision.Work with information delivery team during the design phase to create ownextensible and customizable OLAP cubes that are built on the data warehouseinfrastructure as these cubes is stored in SQL Server Analysis Services (SSAS)using which self-service analytics reporting capabilities are defined to the end users.

Foster City, California, United States

Highly efficient in optimizing the performance of Tableau deployments by analyzing data sources, tuning queries, and employing efficient data extraction and aggregation techniques. Efficiently identify and resolve performance bottlenecks to ensure smooth and fast data analysis.Collaborate with data governance teams to establish and enforce data governance policies within Tableau deployments and ensure that data security and compliance requirements are met and develop strategies for data access, permissions, and user roles.Proven expertise in integrating Tableau with various data sources and systems, such as databases, data warehouses, and third-party applications and leverage Tableau's APIs and automation tools to streamline data workflows, automate data refreshes, and enable seamless data integration.Collaboration and Communication: Worked supportive and collaboratively with other stakeholders, such as data analysts, developers, and business users, to understand their requirements, provide guidance, and facilitate effective use of Tableau within the organization.Extensive Knowledge on Cloud AWS EMR, AWS EC2 and CloudWatch logs to check the job configurations, job status like running, killed, failed or success handling 10TB of data in daily batch runs and checking the output availability on the Cloud AWS S3 buckets.

Chennai, Tamil Nadu, India

Established security measures and access controls to protect sensitive data within Tableau. They also ensure compliance with data governance policies, implement row-level security, and define user roles and permissions.Conduct workshop with business analysts and solution architects in understanding the functional and technical flows to ensure the business requirements and the design principles are met and collaborate with data modelers and data integration architects/developers to establish end-to-end data and information delivery architecture.Successfully migrated Microsoft Power BI reports to Tableau and ensured all key measures and dimensions are available from the source to target to develop the report in Tableau including the DAX query which generates computed column in Power BI

London, England, United Kingdom

Developed advanced Tableau reports and presented weekly and monthly financial reporting with a focus on KPI targeting and trending analysis to the business users and updating Master list for Business LogicResponsible for migrating Microsoft Power BI reports to Tableau and ensured all key measures and dimensions are available from the source to target to develop the report in Tableau including the DAX query which generates computed column in Power BI.

Slough, England, United Kingdom

Tableau migration activities on migrating workbooks and users from Tableau server to Tableau online using Tab MigrateExtensive knowledge of building Dashboards in Tableau against multiple data sources, Decision Support, and other purposes.Developed Dashboards in Power BI and building DAX queries, Power Pivot, Power View in Power BI

London, England, United Kingdom

Create user friendly and self-service Tableau reports for different departments from Sales, Sourcing and Finance which gives them detailed understanding of their respective LOB (Line of Business)Worked on work management reports such as Work order, Actual dose projection, Work week man hours reports etc.Created interactive dashboards for various metrics and KPI's used Tableau date functions, which provides weekly comparison.Created queries to extract data from database for multi-dimensional analysis using Slice & Dice and Drill up/down functionality.

Warrington, England, United Kingdom

Worked with business stakeholders to perform UAT and act as a key liaison in assisting the business user to prepare the UAT plan, UAT testing scenarios and scripts and to deliver product to its highest quality and later deployed to productionHands on Experience in managing the Tableau Server - creating Users, Groups, Projects and assigning roles Experienced in designing and developing rich graphical visualizations using Tableau best practice with drill down and drop-down menu options and parameterized using Tableau

Chennai, Tamil Nadu, India

Interacted with business users and Subject Matter Experts to gather information to identify and develop business requirements and transform it into technical requirements.Provided IT support for Payroll Production to the Public sector clients by prioritizing critical Support issues and to provide a work-around or a quick-fix to bring Production on track using SQL developer tool.Worked with business stakeholders to perform UAT and act as a key liaison in assisting the business user to prepare the UAT plan, UAT testing scenarios and scripts and to deliver product to its highest quality and later deployed to production

Chennai, Tamil Nadu, India

Involved in Analysis of user requirements, development, and enhancement of programs as per client requirement specifications and thereby ensuring product delivery within agreed Service Line Agreement.Responsible for Development of Bulk data extracts & Report request using Oracle PL SQL developer tool, Oracle Forms and Reports.Extended the end user support during business hours by performing enhancement to the existing stored procedures & functions using PL/SQL developer and ensured timely closure of critical queries towards other critical application function.