Vivekkannan Sekar
Chennai
Summary
A passionate consultant/Developer with over 12+ years of experience in the IT industry which includes SAP BW on HANA,SAP BW4HANA,SAP Native HANA and SAP SLT skills. Proficient in Waterfall, Agile Scrum, DevOps. Highly proactive, excellent communication, client handling and leadership skills. International work experience in Sydney Australia as SAP BW Consultant.
Overview
13
13
years of professional experience
Work History
SAP BW on HANA Consultant Technical Lead
Cognizant Technology Solutions India Pvt. Ltd
Chennai
01.2022 - Current
- Managing the Offshore team both L2 and L1.5 team for SAP BW support.
- Worked in developing and maintaining business-critical reports and dashboards for the US life science client, Medtronic.
- Maintenance of SAP BW objects, like Composite Provider, ADSO, Multi Provider, Info Cubes, DSO, Data Source, and BEx Query, based on business requirements.
- Involved in the creation of the customized reports with variables, filters, free characters, calculated key figures, conditions, and exceptions as per user requirements.
- Analyzed the custom ABAP program and modified the data extractor as a part of performance tuning.
- Prepared technical specifications and estimations for the new object development.
- Customized Bex queries for users' requirements using calculated and restricted key figures, conditions, exceptions, and variables.
SAP SLT Consultant
Cognizant Technology Solutions India Pvt. Ltd
Chennai
01.2022 - Current
- Worked in developing and maintaining business-critical SLT configuration for the US life science client, Medtronic.
- Worked on real-time table replication from various sources to the target system.
- Involved table replication for the SAP ECC to DIH Oracle system and HANA system.
- Involved in replication performance tune-up and created table settings, performance options.
- Created alerts for logging tables, threshold, and data processed alerts.
SAP Native Hana Consultant
Tata Consultancy Services
Chennai
06.2018 - 12.2021
- Working in the implementation, development, and support of an in-house product called OPTUMERA, competitive pricing to European retail customers like JUMBO and ACTION.
- Product implementation and support.
- Work on enhancements and customization of various calculation views and SQL stored procedures.
SAP BW Developer
Tata Consultancy Services
05.2017 - 06.2018
- Company Overview: H & M Hennes & Mauritz AB is a Switzerland based project of retail clothing company
- Development will be handled as per customer requirements
- Sprint planning handled weekly and Bi-Monthly to develop
- Involved in FIGL reconciliation report
- Developed Customized BW and ECC report
- Developed and tested new objects (Info objects, DSO, Info cube, Multiprovider, ADSO, Composite provider, BEX query according to the user requirements)
- H & M Hennes & Mauritz AB is a Switzerland based project of retail clothing company
SAP BI BW Consultant
Tata Consultancy Services
Chennai
08.2012 - 05.2017
- Monitoring of Master Data and Transaction Data uploads via process chains, monitoring of Info packages, and analyzing the reasons for frequent failures of Info packages.
- Monitoring of info packages and analyzing the reasons for frequent failures of info packages.
- Involved in scheduling the data to info cubes, info objects and ODS objects daily, weekly and monthly.
- Improving the data loading performance for transactional data loading by building aggregates, indexes etc
- Created Process chains for effective scheduling of various loading processes and scheduling Init, Delta and Full loads
- Analyzed custom ABAP program and modified the data extractor as a part of performance tuning.
- Reconciled extracted data from source, tested custom extractors and report output if any data inconsistency was reported. Ad-hoc data load execution based on the client request.
- Wrote ABAP routines to eliminate the data load issue due to invalid characteristics
- · Did enhancement (User Exits) and created generic data source extractors using function modules for various BW reports based on the user requirement
Education
Master of Computer Application -
SASTRA University
Thanjavur01.2012
B.sc - Computer Science
Ponniyah Ramajayam Arts & Science College, Dr. MGR University
Thanjavur01.2009
Std XII -
National Higher Secondary School
Mannargudi01.2006
Std X -
National Higher Secondary School
Mannargudi01.2004
Skills
- SAP Native HANA Modeling
- SAP BW On HANA
- SAP BW4HANA
- SAP SLT
- Calculation Views
- Procedures
- Attribute views
- Analytical views
- Complex SQL stored procedures
- SQLScript
- Object Import/Export
- Data Import/Export
- Schema mapping
- Synonyms
- Table type
- Bex Query
- Bex Analyzer
Hobbies and Interests
- Cricket
- Badminton
- Cycling
- Gaming
Languages
- English
- Tamil
Skills - Technical Qualification
Calculation Views, Procedures, Table Functions, SQL Script, Object Import/Export, Data Import/Export, Schema mapping, Synonyms, Table type, Global and Local temporary Tables, Dynamic SQL, Error Handling, Exception Handling, Date Functions, String Functions, Conversion Functions, Infoobjects, Masterdata, Infocube, DSO, ADSO, Multi Providers, Composite Providers, Bex query, AFO, Bex Analyzer
Languages
Tamil
First Language
English
Proficient (C2)
C2
Timeline
SAP BW on HANA Consultant Technical Lead
Cognizant Technology Solutions India Pvt. Ltd
01.2022 - Current
SAP SLT Consultant
Cognizant Technology Solutions India Pvt. Ltd
01.2022 - Current
SAP Native Hana Consultant
Tata Consultancy Services
06.2018 - 12.2021
SAP BW Developer
Tata Consultancy Services
05.2017 - 06.2018
SAP BI BW Consultant
Tata Consultancy Services
08.2012 - 05.2017
Master of Computer Application -
SASTRA University
B.sc - Computer Science
Ponniyah Ramajayam Arts & Science College, Dr. MGR University
Std XII -
National Higher Secondary School
Std X -
National Higher Secondary School
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