KRISHNA M
King Of Prussia
Summary
Over 11 years of experience in IT, focusing on data visualization and governance in finance, healthcare, and e-commerce sectors. Expertise in Tableau, Power BI, and Alteryx for managing complex data workflows and delivering insights for executive decision-making. Proficient in cloud platforms, including AWS and Azure, enhancing data accessibility and analysis.
Overview
5
5
years of professional experience
1
1
Certification
Work History
Sr Tableau Admin/BI Lead
State of New Jersey
05.2024 - Current
- Manage Tableau Server/Cloud Site: Oversee the setup, configuration, and maintenance of Tableau Server or Tableau Cloud sites.
- User and Group Management: Managed user accounts and groups, ensuring appropriate access and permissions to enhance data security.
- Performance Monitoring: Monitor site performance, content traffic, and user engagement to optimize system efficiency and user experience.
- Troubleshooting and Support: Provide technical support and troubleshooting for users, resolving issues related to permissions, connectivity, and data access.
- Security and Compliance: Implement and enforce security policies and compliance standards to protect data integrity and confidentiality.
- Content Organization: Organize and manage projects, workbooks, and data sources to ensure efficient access and usage.
- Collaboration with IT Teams: Work closely with IT teams to integrate Tableau with other systems and ensure seamless data flow.
- Training and Mentoring: Trained and mentored team members on Tableau best practices, improving their skills and overall team productivity.
- Reporting and Analytics: Generated reports on site usage and content performance to inform strategic decision-making and optimize user engagement.
Sr. Business Analytics Analyst
United Natural Foods Inc (UNFI)
06.2023 - 05.2024
- Simplified SKUs for procurement team, enhancing analysis of SKUs across different waves.
- Used different toolsets in Alteryx while building workflows like joins, unions, dynamic input, text input, input, output, transform, sorting tool, record id, formula tool, filters, row-level calculation tools, Data Cleaning tool, Unique tool, select tool, browse tool, and summarize tool, etc.
- Exported developed workflows to TWBX format and Excel for integration into Business Intelligence tool, facilitating reporting and dashboarding.
- Created financial planning and analysis workflow to evaluate cost, transportation, and warehouse metrics.
- During the FP&A workflow-building process, we also analyzed Transportation Metrics like Miles per Gallon, Cube per Truck, Cost per Case, Cost per Route, Tractor Utilization, Trailer Utilization, and Total Routes Shipped.
- Developed ELS (Employee Labor Standard) workflow to analyze the Employee performance at the warehouse level for both GC and GW levels.
Sr. Tableau Developer/Administrator/SSRS Development
Browse Info Solutions (Team Health)
Knoxville
11.2022 - 05.2023
- Developed TDS, TWBX, and TDE files to enable data visualization and analysis in Tableau.
- Created dashboards with effective visualizations and interactive drill-down features to facilitate data exploration.
- Creating various types of visualizations like a waterfall, donut chart, stacked bar chart, trend (Line Chart), Matrix Tree Map, etc.
- Creating filters, parameterizing Tableau reports, and resolving the issues in data rendering.
- Write LOD expressions in Tableau to see data under specific levels of detail.
- Created TDS, TWBX, and TDE files to support data visualization and analysis in Tableau.
- Develop Tableau workbooks with health care data and publish them to the Tableau on-prem server.
- Use Tabadmin and Tabcmd commands to create backups and restore Tableau repository backups, configure cache settings, and improve the performance of reports and dashboards.
- Scheduled data refresh on Tableau for weekly and monthly increments. Configured cache settings to enhance report and dashboard performance.
- Maintained Tableau server upgrades with the help of Tableau Server Manager (TSM).
- Create and manage projects, data sources, schedule refreshes, and subscriptions, etc.
- Oversaw management of Tableau Sites for various Business Units, ensuring tailored access and organization.
- Create Dashboards with aesthetic visualizations and drill-down features.
- Use parameterized Queries in SQL to filter the data created parameters in the SSRS and upload them to the Report Manager.
- Debug SQL queries and add extra columns by joining with specific conditions.
- Connecting to Postgres SQL and retrieving the data, and connecting the Postgres SQL to Tableau and building dashboards.
- Using parameterized Postgres queries in custom SQL to pull data very fast.
Sr. Tableau Developer/Administrator/AWS Solution Architect Associate
Tata Consultancy Services (Cigna Health Care)
Philadelphia
09.2021 - 10.2022
- Work closely with the Tableau Server Infrastructure team in establishing connectivity between Tableau Server and AWS Database, such as Oracle, S3 Data Lake, Postgres, and AWS Data Warehouse solution Redshift.
- Granted project-level access to Tableau workbooks for business users, enhancing data accessibility and collaboration.
- Administered users and user groups, scheduled instances for reports in Tableau, generated insights out of voluminous and complex datasets, and built storylines.
- Installed Tableau Server across Dev, QA, UAT, and Prod environments; deployed in a clustered setup by mapping server nodes to primary machine for improved performance and scalability.
- Administered users and user groups, scheduled report instances, and generated insights from complex datasets, creating compelling storylines to support data-driven decision-making.
Education
Master of Science - Computer Science
Rivier University
New Hampshire, USABachelor of Science - Electronics and Communications Engineering
Jawaharlal Nehru Technological University
Anantapur, IndiaSkills
- Tableau Desktop Specialist
- Data Visualizations
- Report Development
- Parameters
- Filters
- Data Preparation
- Data Analysis
- Drill Down Features
- Geo-Location Maps
- Dashboards
- Stories
- Site Administration
- Server Administration
- Subscriptions
- Users
- Roles
- Tableau Desktop and Server Application Installation and Configuration
- Tabcmd
- Tab admin
- Power BI
- DAX
- Visualizations
- Data sets
- Data modeling
- Data Transformation
- Building Reports and Dashboards
- Publishing to Power BI Services
- Alteryx Development/Administration
- Data Manipulations
- Joins
- Unions
- Select
- Macros
- Various Data sets Connections
- Output to various file types
- Automation
- Dynamic values
- Cleaning data
- Sampling data
- Row-level constant calculations
- Reporting
- Publishing
- Scheduling workflow
- YXDB
- YXMC
- Sort
- Unique
- Record ID
- Data Cleansing
- Filter
- Multi-Row Formula
- Formula tool
- Append Field
- Find and Replace
- Date-Time
- Text to Columns
- Summarize
- Transpose
- Running Total
- Macro Input In DB
- Macro Output In DB
- Reporting Insight
- Report Map
- Table
- Amazon S3 Download Connector
- Analysis Services Query Editor connector
- Publish to Tableau Server
- Alteryx Gallery
- Scheduling
- Admin Tasks
- Power Automate
- User Access Management
- Amazon Web Services
- Data Storage in S3
- Launch of EC2 instances
- Application installations on EC2
- Redshift
- SQL Server
- Data Retrieval
- Close collaboration
- Monitor VPC
- Cloud Watch
- ELB Configuration
- Automatic Load Balancing
- Regular Monitoring of Gateways
- Microsoft Azure
- Data Storage in Blob
- File
- Disk
- Archive
- Launch of VMs
- Load Balancer
- Azure Kubernetes Service
- App Services
- Functions
- Azure Container Instances
- Windows Virtual Desktop
- Cosmos DB
- Azure SQL
- Azure Database for PostgreSQL
- Authentication and Authorization
- Identity services
- Azure Active Directory
- MFA
- Single Sign On
- Serverless
- Big Data
- VPN
- Network Security Groups
- Subnets
- Virtual Network Gateway
- Application Gateway
- Content Delivery Network
- Salesforce Certified Administrator
- Role Hierarchies
- Profiles
- Data Management
- Workflows
- Process Builder
- Data Validations
- Reports and Dashboards
- Security and Configuration
- Integrations using API
- Microsoft Excel
- Data Validation
- Tableau Server management
- Data visualization
- SQL query optimization
- User access control
- Dashboard development
- Business analytics
- Data-driven decision making
- Performance monitoring
- System integration
- Reporting automation
- Problem solving
- Effective communication
- Training and mentoring
- Team collaboration
- Technical troubleshooting
- Basic math
- Social perceptiveness
- Project planning
- Organization
- Research
- Problem resolution
- Microsoft Word
- Maintenance & repair
Certification
- Tableau Desktop Specialist, https://www.youracclaim.com/badges/f8aa0452-ff2b-4f46-8387-ec90f1fae9c4/public_url
- Data Scientist, https://www.youracclaim.com/badges/94646d16-b367-4cc0-add9-68e72e6dd97d/public_url
- Site Administrator, https://www.youracclaim.com/badges/e9ef52fd-44d4-4b39-841f-ac8d085e2a31/public_url
- Salesforce Administrator, https://trailhead.salesforce.com/credentials/verification
Accomplishments
- Commissioners Appreciation Letter
Timeline
Sr Tableau Admin/BI Lead
State of New Jersey
05.2024 - Current
Sr. Business Analytics Analyst
United Natural Foods Inc (UNFI)
06.2023 - 05.2024
Sr. Tableau Developer/Administrator/SSRS Development
Browse Info Solutions (Team Health)
11.2022 - 05.2023
Sr. Tableau Developer/Administrator/AWS Solution Architect Associate
Tata Consultancy Services (Cigna Health Care)
09.2021 - 10.2022
Master of Science - Computer Science
Rivier University
Bachelor of Science - Electronics and Communications Engineering
Jawaharlal Nehru Technological University