Charan Nellykonda, Senior Tableau Developer(Reporting Analyst)/Business Analyst

Charan Nellykonda

Senior Tableau Developer(Reporting Analyst)/Business Analyst

Power International Holding

Location
Qatar - Doha
Education
Higher diploma, Postgraduate Studies and Extension
Experience
12 years, 3 Months

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Work Experience

Total years of experience :12 years, 3 Months

Senior Tableau Developer(Reporting Analyst)/Business Analyst at Power International Holding
  • Qatar - Doha
  • My current job since April 2018

 Extensive experience in working with Tableau Desktop, Tableau Server, and Tableau in various versions of Tableau 10.x, 9.x/8.x/7.x
 Expertise in Tableau 10.4/10.3 /10.2/10.0/9.3/9.1/8.2/8.0, Tableau Server, Tableau cloud, Tableau Online, Tableau Public, Tableau Reader, Tableau mobile.
 Experience gathering customer requirements, writing test cases and partnering with developers to ensure full understanding of internal/external customer needs.
 Experience in facilitating Joint Requirement Planning sessions with Business User Groups, conducting Joint Application Development sessions with IT Groups & Conflict Management with Project team members.
 In depth understanding of the As-Is and To-Be business processes and experience in converting business requirements into Technical Specifications for preparing Test Plans.
 Experience in Tableau Server Installation and Configuration, creating users, groups, projects, providing access levels.
 Worked on various Tableau functionalities like Tableau Extracts, Parameters, Filters, Contexts, Data Source Filters, Actions, Functions, Trends, Hierarchies, Sets, Groups, Calculations, Data Blending, Joins and Maps etc.,
 Held responsibility in participating daily activities like building workbooks, dashboard, published on server.
 Mastered the ability to design and deploy rich Graphic visualizations with Drill Down menu option and Parameterized using Tableau.
 Extensive experience in using Tableau functionalities for creating different Reports, Interactive Dashboards with page and dashboard Prompts.
 Expertise in Performance Tuning Tableau Dashboards and Reports built on huge Data sources.
 Created actions, customized Relationships, data blending, filters, calculated fields, parameters, hierarchies, groupings, sorting, live and extract connections, Drill down analysis and in-memory in tableau.
 Experience in creating different visualizations using Bars, Lines and Pies, Maps, Scatter plots, Double Donut and Donut, Gantt charts, Bubbles, Histograms, Bullets, Heat maps and Highlight tables.
 Developed Tableau data visualization using Cross tabs, Heat maps, Box and Whisker charts, Scatter Plots, Geographic / Geospatial Map, Pie Charts and Bar Charts and Density Chart.
 Published Workbooks and Dashboards to the Tableau server with appropriate access to teams.
 Experience in development of user defined reports to provide on demand data analysis using excel, and created charts and pivot tables in Excel.
 Working knowledge of performance improvement measures including aggregate tables, Indexes and Explain plan.
 Experience in writing complex SQL queries to perform End-to-End ETL validations and support Ad-hoc business requests.
 Excellent communication and interpersonal skills. Ability to work effectively as a team member.

Senior Tableau Developer at Mannai
  • Qatar
  • November 2017 to March 2018

 Extensive experience in working with Tableau Desktop, Tableau Server, and Tableau in various versions of Tableau 10.x, 9.x/8.x/7.x
 Expertise in Tableau 10.4/10.3 /10.2/10.0/9.3/9.1/8.2/8.0, Tableau Server, Tableau cloud, Tableau Online, Tableau Public, Tableau Reader, Tableau mobile.
 Experience gathering customer requirements, writing test cases and partnering with developers to ensure full understanding of internal/external customer needs.
 Experience in facilitating Joint Requirement Planning sessions with Business User Groups, conducting Joint Application Development sessions with IT Groups & Conflict Management with Project team members.
 In depth understanding of the As-Is and To-Be business processes and experience in converting business requirements into Technical Specifications for preparing Test Plans.
 Experience in Tableau Server Installation and Configuration, creating users, groups, projects, providing access levels.
 Worked on various Tableau functionalities like Tableau Extracts, Parameters, Filters, Contexts, Data Source Filters, Actions, Functions, Trends, Hierarchies, Sets, Groups, Calculations, Data Blending, Joins and Maps etc.,
 Held responsibility in participating daily activities like building workbooks, dashboard, published on server.
 Mastered the ability to design and deploy rich Graphic visualizations with Drill Down menu option and Parameterized using Tableau.
 Extensive experience in using Tableau functionalities for creating different Reports, Interactive Dashboards with page and dashboard Prompts.
 Expertise in Performance Tuning Tableau Dashboards and Reports built on huge Data sources.
 Created actions, customized Relationships, data blending, filters, calculated fields, parameters, hierarchies, groupings, sorting, live and extract connections, Drill down analysis and in-memory in tableau.
 Experience in creating different visualizations using Bars, Lines and Pies, Maps, Scatter plots, Double Donut and Donut, Gantt charts, Bubbles, Histograms, Bullets, Heat maps and Highlight tables.
 Developed Tableau data visualization using Cross tabs, Heat maps, Box and Whisker charts, Scatter Plots, Geographic / Geospatial Map, Pie Charts and Bar Charts and Density Chart.
 Published Workbooks and Dashboards to the Tableau server with appropriate access to teams.
 Experience in development of user defined reports to provide on demand data analysis using excel, and created charts and pivot tables in Excel.
 Working knowledge of performance improvement measures including aggregate tables, Indexes and Explain plan.
 Experience in writing complex SQL queries to perform End-to-End ETL validations and support Ad-hoc business requests.
 Excellent communication and interpersonal skills. Ability to work effectively as a team member.

Tableau Developer at icici bank
  • India
  • May 2014 to November 2017

 Extensive experience in working with Tableau Desktop, Tableau Server, and Tableau in various versions of Tableau 10.x, 9.x/8.x/7.x
 Expertise in Tableau 10.4/10.3 /10.2/10.0/9.3/9.1/8.2/8.0, Tableau Server, Tableau cloud, Tableau Online, Tableau Public, Tableau Reader, Tableau mobile.
 Experience gathering customer requirements, writing test cases and partnering with developers to ensure full understanding of internal/external customer needs.
 Experience in facilitating Joint Requirement Planning sessions with Business User Groups, conducting Joint Application Development sessions with IT Groups & Conflict Management with Project team members.
 In depth understanding of the As-Is and To-Be business processes and experience in converting business requirements into Technical Specifications for preparing Test Plans.
 Experience in Tableau Server Installation and Configuration, creating users, groups, projects, providing access levels.
 Worked on various Tableau functionalities like Tableau Extracts, Parameters, Filters, Contexts, Data Source Filters, Actions, Functions, Trends, Hierarchies, Sets, Groups, Calculations, Data Blending, Joins and Maps etc.,
 Held responsibility in participating daily activities like building workbooks, dashboard, published on server.
 Mastered the ability to design and deploy rich Graphic visualizations with Drill Down menu option and Parameterized using Tableau.
 Extensive experience in using Tableau functionalities for creating different Reports, Interactive Dashboards with page and dashboard Prompts.
 Expertise in Performance Tuning Tableau Dashboards and Reports built on huge Data sources.
 Created actions, customized Relationships, data blending, filters, calculated fields, parameters, hierarchies, groupings, sorting, live and extract connections, Drill down analysis and in-memory in tableau.
 Experience in creating different visualizations using Bars, Lines and Pies, Maps, Scatter plots, Double Donut and Donut, Gantt charts, Bubbles, Histograms, Bullets, Heat maps and Highlight tables.
 Developed Tableau data visualization using Cross tabs, Heat maps, Box and Whisker charts, Scatter Plots, Geographic / Geospatial Map, Pie Charts and Bar Charts and Density Chart.
 Published Workbooks and Dashboards to the Tableau server with appropriate access to teams.
 Experience in development of user defined reports to provide on demand data analysis using excel, and created charts and pivot tables in Excel.
 Working knowledge of performance improvement measures including aggregate tables, Indexes and Explain plan.
 Experience in writing complex SQL queries to perform End-to-End ETL validations and support Ad-hoc business requests.
 Excellent communication and interpersonal skills. Ability to work effectively as a team member.

Business analyst at JP Info
  • India - Hyderabad
  • February 2012 to May 2014

 Reconciling the unpaid invoices for the payment after analyzing the queries.
 Issuing Credit Memo, Debit Memo, Rebill Invoice, Manual Invoice etc.as per Clients requirement for the payment.
 Provide the Cash In Advance Invoice to the customer for Urgent payment.
 Analyzing the queries of the issues and revert to the clients.
 Backing up Customer Master File activities when required.
 Analyzing monthly billing performance.
 Taking care of the New Joiners to bring up to the learning Curve.

Education

Higher diploma, Postgraduate Studies and Extension
  • at Manipal University
  • May 2014

Done Post graduation diploma in Banking..

Bachelor's degree, Electrical and Electronics Engineering
  • at Aurora's Engineering College
  • June 2011

Specialties & Skills

Microsoft Excel
System Deployment
Manual Testing
Business Analysis
Tableau
Power BI
business analysis
BANKING
Tableau
BUSINESS INTELLIGENCE
MS Visio
Google Analytics
BIRT Reporting

Languages

English
Expert
Hindi
Expert
Telugu
Expert