Anupam Choudhary
SAP Data Migration
Luxembourg
Summary
Profile Summary (13 Years | SAP Data Migration | S/4HANA)
SAP Data Migration Specialist with 13+ years of experience delivering end-to-end migration projects across Banking, Retail, and Manufacturing domains. Proven expertise in ECC to S/4HANA transformations using SAP BODS, LTMC, IDoc, and Migration Cockpit.
Skilled in ETL, data validation, cleansing, reconciliation, and automation ,cutover time reduced by 50% in key projects. Strong knowledge of SAP tables, HANA, SQL, Oracle, and legacy system integration.
Certified in SAP BODS, SAFe POPM, and Sustainability & Climate Risk (GARP), with Agile delivery experience and exposure to MDG and Azure cloud. Adept at cross-functional collaboration, issue resolution, and ensuring data integrity throughout the migration lifecycle.
Overview
13
13
years of professional experience
4
4
years of post-secondary education
3
3
Certifications
2
2
Languages
Work History
SAP Data Migration Lead | Carrefour Belgium
Tata Consultancy Services
01.2024 - Current
- Led the technical migration of SAP BODS jobs from Sybase to SAP HANA, enhancing system performance by 30%
- Supported S/4HANA rollouts by executing and monitoring SAP BODS jobs, ensuring seamless data transitions across systems
- Collaborated with SAP functional teams to troubleshoot and optimize data workflows, aligning with business requirements and improving data accuracy
- Introduced best practices for ETL design, reducing error rates by 20% and improving project delivery timelines
Data Migration Consultant | BIL
Tata Consultancy Services
03.2020 - 12.2023
- Designed and implemented a data migration strategy to transition legacy data into Temenos T24, ensuring data integrity and compliance
- Automated the migration process, reducing cutover timing by 50% and ensuring a seamless transition during production deployment
- Used Agile methodologies to plan and build ETL processes using SAP BODS, achieving 98% on-time delivery
- Led a team of 5 to execute migration tasks, mentor team members, and resolve technical challenges during testing and production cutovers
- Coordinated with stakeholders for scheduling, testing, and production releases, minimizing downtime and ensuring smooth operations during cutovers
SAP BODS Consultant | Luminor Bank
Tata Consultancy Services
04.2019 - 03.2020
- Integrated data from multiple sources across three Baltic countries using SAP BODS, enabling a unified reporting system
- Developed ETL workflows for Sybase IQ using SAP Data Services, ensuring accurate and timely data loading
- Worked closely with business analysts to gather requirements and translate them into actionable ETL processes
- Scheduled and tested data migration activities, collaborating with stakeholders for smooth releases and post-deployment support
Data Migration Lead
Tata Consultancy Services
07.2018 - 03.2019
- Led end-to-end data migration activities, including analysis, design, development, and support for SAP ECC integration
- Developed and validated SAP BODS workflows for data staging, enrichment, and validation processes
- Delivered ETL solutions for HANA using SAP BODS, achieving 95% efficiency in data processing
- Facilitated the posting of data in SAP ECC via IDOCs and coordinated with cross-functional teams for issue resolution
DWH & Analytics Expert
Tata Consultancy Services
11.2017 - 07.2018
- Designed and implemented loading strategies for enterprise data warehouses in SAP HANA using SAP BODS
- Consolidated global data sources into single HANA views for advanced reporting and analytics
- Led a team of developers to deliver on SAP HANA, SAP BODS, and SAP BO requirements, reducing reporting time by 20%
- Liaised with vendors to resolve production issues, ensuring uninterrupted operations
Data Warehouse Consultant
Tata Consultancy Services
10.2016 - 11.2017
- Collaborated with stakeholders to gather requirements for dashboards and reporting systems
- Designed and developed ETL processes for loading data into SAP HANA based on reporting needs
- Implemented SCD (Slowly Changing Dimensions) Type I and II strategies for dimension and fact tables
- Troubleshot and resolved data inconsistencies in reports, ensuring accurate insights for decision-making
Technical Lead & Project Manager
Tata Consultancy Services
01.2015 - 09.2016
- Developed ETL design documents and implemented workflows using SAP HANA and SAP BODS
- Analyzed business requirements and identified opportunities to leverage SAP HANA for optimized data processing
- Trained and mentored over 100 associates in SAP HANA, BODS, Informatica, Oracle, and PostgreSQL
- Managed multiple project setups, ensuring on-time delivery and adherence to quality standards
ETL Developer
Tata Consultancy Services
03.2012 - 12.2014
- Designed and developed ETL workflows using SAP BODS and Informatica to pull data from multiple OLTP systems
- Created high-level and detailed designs for SAP HANA models, including Fact, Dimension, Attribute, and Analytic Views
- Supported integration testing with middleware teams to ensure seamless data flow between systems
- Collaborated with the Cognos reporting team to develop queries and HANA views for advanced analytics
Trainee
Tata Consultancy Services
12.2011 - 03.2012
- Got trained with world class training facility in TCS- Trivandrum
Education
Design thinking for Growth and transformation Consultants - User Centric Innovation
04.2022 - 06.2022
Bachelor of Technology - BTech - Computer science and Engineering
01.2007 - 01.2011
Skills
Data Migration & Integration
Accomplishments
- Automated data migration processes, reducing downtime and improving accuracy
- Led a multi-country data consolidation project for a major European bank
- Mentored 200+ professionals in SAP BODS, ETL, and Data Analytics
- Certified in SAP BODS, Sustainability & Climate Risk (SCR), and Design Thinking
Certification
SAP Certified Application Associate - Data Integration with SAP Data Services 4.
Timeline
Certified SAFe® 6 Product Owner/Product Manag
08-2025
SAP Data Migration Lead | Carrefour Belgium - Tata Consultancy Services
01.2024 - Current
GARP’s Sustainability and Climate Risk (SCR®)
11-2022
INSEAD - Design thinking for Growth and transformation Consultants, User Centric Innovation
04.2022 - 06.2022
SAP Certified Application Associate - Data Integration with SAP Data Services 4.
11-2020
Data Migration Consultant | BIL - Tata Consultancy Services
03.2020 - 12.2023
SAP BODS Consultant | Luminor Bank - Tata Consultancy Services
04.2019 - 03.2020
Data Migration Lead - Tata Consultancy Services
07.2018 - 03.2019
DWH & Analytics Expert - Tata Consultancy Services
11.2017 - 07.2018
Data Warehouse Consultant - Tata Consultancy Services
10.2016 - 11.2017
Technical Lead & Project Manager - Tata Consultancy Services
01.2015 - 09.2016
ETL Developer - Tata Consultancy Services
03.2012 - 12.2014
Trainee - Tata Consultancy Services
12.2011 - 03.2012
Asansol Engineering College - Bachelor of Technology - BTech, Computer science and Engineering
01.2007 - 01.2011
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