Mr. Vikas Ranjan was previously employed at Satyam Computer Services Ltd. from October 2006 to September 2009 as a Systems Analyst. His responsibilities included working on enhancements and support for data warehousing applications using tools like Teradata and Mercury Test Director. He worked in the domains of data warehousing and business intelligence, performing tasks like configuration management, application support, root cause analysis, and database tuning. He also received training in ETL tools like Informatica and Datastage and quality management processes.
A competent professional offering over 7+ years of experience in Business Intelligence & Data Warehousing working in roles such as Business Analyst, Data Analyst & Reporting Developer, ETL Architect, Data Architect. Extensively worked on a wide range of tools such as Tableau, Spotfire & SAP Business Objects. Skilled in Teradata database, Oracle Database, MS SQL Server, MS Access, PostgreSQL, Requirements Analysis, reporting, Extract, Transform, Load (ETL), Data Warehousing, End-to-end execution of BI Projects, System Integration, Value Delivery, Team Leadership, Onshore-Offshore working model.
Business Expertise: Power & Engineering(GE POWER), Banking and Financial Services(GE CAPITAL), Leasing domain .
Interests: Data Science.
A competent professional offering over 7+ years of experience in Business Intelligence & Data Warehousing working in roles such as Business Analyst, Data Analyst & Reporting Developer, ETL Architect, Data Architect. Extensively worked on a wide range of tools such as Tableau, Spotfire & SAP Business Objects. Skilled in Teradata database, Oracle Database, MS SQL Server, MS Access, PostgreSQL, Requirements Analysis, reporting, Extract, Transform, Load (ETL), Data Warehousing, End-to-end execution of BI Projects, System Integration, Value Delivery, Team Leadership, Onshore-Offshore working model.
Business Expertise: Power & Engineering(GE POWER), Banking and Financial Services(GE CAPITAL), Leasing domain .
Interests: Data Science.
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• A competent professional with 7+ years’ experience in Reports Automation, Data Analysis, MIS, Modern Retail Operations, Inventory Management, Process Improvement.
• 3+ years of experience of Tableau in Data Visualization, Analytics, Data Management, Data Integration, Implementation and Maintenance of Business Intelligence, and the related Database Platforms.
• Experience in Operational Intelligence using Tableau.
• Experience in creating different visualizations using Bar, Line and Pie chart, Background Maps, Box plots, Scatter plots, Gantt charts, Bubble charts, Histograms, Trend lines & statistics, Bullets, Heat maps and Highlight tables.
• Expertise in Actuate Reporting, development, deployment, management and performance tuning of Actuate reports.
• Excellent knowledge and experience of VBA Macro, Tableau, SQL Server Query Language..
• Hands-on experience in VBA-Macro and Data Analysis, deft at understanding requirements, Design Tools, Automation, Formats, following up with operations team and validating data.
• Functional abilities in preparing & maintaining daily production reports, MIS Reports, Dashboards and Monthly Business Reports for analysis.
• Interacting with client and understanding the client requirement and creating Dashboards, Analysis in Tableau and require Tools/Format.
• Competent in project management, SQL and other database applications.
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Tableau, Microsoft SQL Server (SSMS-Query), VBA-Macro (Automation), Advance Excel, MS Access, Power BI, Python (Panda, Matplotlib, Pyodbc…), Splunk SPL Query (Stats, Table, Eval).
• A competent professional with 8+ years’ experience in Reports Automation, Data Analysis, MIS, Modern Retail Operations, Inventory Management, Process Improvement.
• 3+ years of experience of Tableau in Data Visualization, Analytics, Data Management, Data Integration, Implementation and Maintenance of Business Intelligence, and the related Database Platforms.
• Experience in Operational Intelligence using Tableau.
• Experience in creating different visualizations using Bar, Line and Pie chart, Background Maps, Box plots, Scatter plots, Gantt charts, Bubble charts, Histograms, Trend lines & statistics, Bullets, Heat maps and Highlight tables.
• Expertise in Actuate Reporting, development, deployment, management and performance tuning of Actuate reports.
• Excellent knowledge and experience of VBA Macro, Tableau, SQL Server Query Language..
• Hands-on experience in VBA-Macro and Data Analysis, deft at understanding requirements, Design Tools, Automation, Formats, following up with operations team and validating data.
• Functional abilities in preparing & maintaining daily production reports, MIS Reports, Dashboards and Monthly Business Reports for analysis.
• Interacting with client and understanding the client requirement and creating Dashboards, Analysis in Tableau and require Tools/Format.
• Competent in project management, SQL and other database applications.
Previous Employer (Mahindra Satyam) Service (skill reference)letter
1. Satyam Computer Services Ltd.
Satyam School of Leadership
Tigris, C Wing, Plot # 22 to 25 & 27 to 34
Hitech City, Madhapur
Hyderabad – 500 081
Andhra Pradesh, India
Tel: +91 40 3072 8926
Fax: +91 40 6683 3040
Registered Office: Infocity, Unit-12, Plot No. 35 & 36, Hitech City Layout, Madhapur, Hyderabad 500 081, AP, India
Tel: +91 40 3063 6363 Fax: +91 40 6683 3040
January 16, 2012
HR/2012/51665
TO WHOMSOEVER IT MAY CONCERN
This letter is to confirm that Mr. VIKAS RANJAN was previously employed with Satyam Computer
Services Ltd., as Systems Analyst. He has joined our operations from October 09, 2006 to September 22,
2009 as a full time employee for approximately 40 hours per week .
His work experience with us includes:
Worked as a Systems Analyst on enhancements & Business AS Usual (BAU) support for Data
warehousing applications at OPTUS Systems Pty ltd using various BI Tools like Teradata and
Mercury Test Director.
Worked in Data Warehousing and Business Intelligence domain.
Configuration Management for Development, QA and production servers.
Provide application support by investigating problems and attending to Client requests and
Perform RCA (Root Cause Analysis) and provide technical solutions and fixes.
Team Member for Analysis, Designing, Coding, Implementation and customising existing
Software, Testing & Defect Fixing Systems and Reports Designing.
Perform reorganization of database objects & tuning of databases which involves tuning of
Application, SQL, memory structures, database and server as and when required.
Worked in BI database like Teradata and its utilities for various IT projects.
Review Test plans, execute the test cases and Implement the code changes.
Participates in client requirement analysis, business and technical process analysis, translated
into technical solutions for business problems.
He was also got trained in ETL tools like Informatica and Datastage.
Coordination of the review, presentation and release of design layouts, drawings, analysis and
other documentation; Escalation of issues that cannot be resolved by the team.
He was also trained in the Quality management as part of the company standards.
Should you require any additional information, please contact the undersigned at +91-040-30728926.
Sincerely,
SANDEEP G
HUMAN RESOURCES