Sudarsan Basu
Kolkata
Summary
Technical architect with 16+ years of experience architecting and modernizing enterprise platforms on IBM Z and hybrid cloud environments. Deliver secure, scalable, resilient solution designs aligned to business objectives and ready for implementation. Hands-on expertise includes data replication, enterprise integration, API enablement, and performance engineering. Track record of cross-team execution to enhance operational efficiency.
Overview
4
4
Languages
1
1
Certification
17
17
years of professional experience
Work History
Technical Architect
Tata Consultancy Services
Kolkata
07.2026 - Current
- Designed scalable architecture solutions for diverse client projects, improving overall functionality.
- Collaborated with cross-functional teams to gather requirements and ensure project alignment.
- Implemented cloud solutions that enhanced system performance and reliability.
- Monitored performance metrics, including uptime, response time, and throughput to optimize operations.
Enterprise Data Architect - German Bank
Tata Consultancy Services
Kolkata
01.2023 - Current
- Spearheaded data object offloading and legacy data decommissioning initiatives, enhancing platform utilization and reducing costs.
- Analyzed DB2 accounting traces and SMF performance data to identify workload bottlenecks, recommending SQL optimization strategies to enhance performance.
- Designed smart utility automation framework using DB2 real-time statistics, enabling targeted database maintenance.
Enterprise Data Architect - German Bank
Tata Consultancy Services
Frankfurt
01.2020 - 01.2023
- Led replatforming of legacy data modeling tool to SAP PowerDesigner, creating logical and physical models that support enterprise modernization efforts.
- Designed and implemented IBM CDC solutions for DB2-to-DB2 and DB2-to-Kafka data migration, enhancing data availability through real-time replication.
- Optimized dynamic and static SQL for enterprise applications using Dynatrace and Jane, achieving significant reductions in CPU consumption.
Data Transformation Analyst - Nordics Bank
Tata Consultancy Services
Warsaw
02.2018 - 01.2020
- Designed and delivered enterprise data transformation solutions to modernize legacy platforms using IBM CDC, IBM Q Replication, and IBM Data Virtualization Manager.
- Developed ETL solutions for Microsoft Dynamics 365 using SSIS and created CI/CD pipelines for streamlined deployment.
- Architected data offloading strategies to improve accessibility and maximize platform utilization.
- Collaborated with cross-functional teams to gather requirements and deliver scalable integration solutions.
Database Administrator - Telecom in Nordics
Tata Consultancy Services
Kolkata
02.2012 - 01.2017
- Administered database systems, enhancing performance and reliability for critical applications.
- Executed SQL queries, facilitating efficient data retrieval and analysis for informed decision-making.
- Managed user access and security settings, ensuring protection of sensitive data against unauthorized access.
- Implemented backup and recovery procedures to safeguard critical information.
- Trained junior staff on best practices in database management and tools.
Trainee
Tata Consultancy services
Chennai
01.2010 - 01.2011
- Attended training sessions to enhance professional knowledge and skills.
- Built strong working relationships with colleagues and management, fostering a collaborative work environment.
- Participated in team meetings to exchange updates and share information, contributing to team alignment. to acquire new information and improve competencies.
- Developed presentations to communicate project updates to stakeholders, enhancing project visibility.
Education
Master of Science - Physics(Electronics)
Aligarh Muslim University
Aligarh,Uttar Pradesh07-2009
Bachelor of Science - Physics
Aligarh Muslim University
Aligarh ,Uttar Pradesh05-2007
Skills
- Data governance and management
- Cloud integration strategies
- Cross-team collaboration
- Data replication techniques
- ETL development
- Performance tuning
- Database architecture design
- Data modeling principles
- SQL optimization
Languages
English
Proficient (C2)
C2
Bengali
Native
Native
Hindi
Proficient (C2)
C2
German
Beginner
A1
Certification
- Cloud Digital leader
- Google Associate Cloud Engineer,
- DP-300: Administering Microsoft Azure SQL Solutions
Timeline
Technical Architect
Tata Consultancy Services
07.2026 - Current
Enterprise Data Architect - German Bank
Tata Consultancy Services
01.2023 - Current
Enterprise Data Architect - German Bank
Tata Consultancy Services
01.2020 - 01.2023
Data Transformation Analyst - Nordics Bank
Tata Consultancy Services
02.2018 - 01.2020
Database Administrator - Telecom in Nordics
Tata Consultancy Services
02.2012 - 01.2017
Trainee
Tata Consultancy services
01.2010 - 01.2011
Master of Science - Physics(Electronics)
Aligarh Muslim University
Bachelor of Science - Physics
Aligarh Muslim University