BISWAJIT DATTA
Greter Noida
Summary
16 years of experience in IT, including 13 years in offshore database administration. Expertise in RAC, Data Guard, GoldenGate, and performance tuning. Proficient in database upgrades, migrations, and performance optimization across cloud, UNIX, and Windows environments. Seeking opportunities to leverage skills and drive innovation.
Overview
19
19
years of professional experience
1
1
Certification
Work History
Associate Consultant
Tata Consultancy Services
04.2022 - 05.2026
- Company Overview: Leading consulting firm specialising in technology services
- Managed project for Apple
- Led a team of 10 to 15 members, assigning tasks and offering support to ensure project success
- Enhanced client satisfaction through timely project updates and proactive concern resolution
- Facilitated client cost savings by implementing process improvements and optimising resource allocation
- Expertise in High Availability (RAC, Replication, DG), Backup & Recovery, Migration, Upgrade, Patching, and Performance Tuning for Oracle, MySQL, PostgreSQL, MongoDB
- Proficient in non-Oracle database administration, including MySQL, and MongoDB
- Leading consulting firm specialising in technology services
DBA Advisor
NTT Data formerly Dell services
11.2012 - 04.2022
- Company Overview: Worked at multinational IT service provider and consulting firm
- Optimised database performance for efficient operations
- Created backup and recovery plans and procedures based on industry best practices
- Conducted proactive monitoring for effective system tuning
- Maintained up-to-date knowledge on industry trends and regulations, ensuring accurate advice was provided to clients at all times
- Delivered quarterly change and incident management reports to enhance decision-making
- Updated central database inventory, defining criticality levels to mitigate risks
- Persuaded management to take necessary precautions to preserve data and ensure timely execution
- Mentored junior advisors, fostering a supportive team environment focused on growth and learning.
- Monitored client portfolios to manage risk and implement timely adjustments.
- Multinational IT service provider and consulting firm
Oracle DBA
Future Soft India Pvt Ltd
05.2011 - 11.2012
- Company Overview: Delivered diverse IT services and solutions to clients
- Provided Administration and Consulting Support to global clients for Oracle Server management remotely
- Enhanced data security by implementing robust backup and recovery strategies to minimise data loss.
- Reduced downtime and improved client productivity through timely technical support and rapid issue resolution.
- Maintained comprehensive documentation of database configurations, changes, and procedures for team reference and troubleshooting.
- Created comprehensive documentation for technical specifications and user guides
- Led training sessions on new tools and industry best practices for knowledge transfer within team members
- Provides a range of IT services and solutions
Sr. Technical Consultant
Mercury Solution Ltd
10.2010 - 05.2011
- Managed Oracle databases to maintain performance, availability, and security
- Optimized database performance through regular system updates and the implementation of new features
- Collaborated with developers to improve SQL query performance
- Reduced downtime by monitoring system health and identifying potential issues early
- Advised on technology upgrades to bolster client security measures and mitigate risks.
- Analysed business's current work practices to recommend improvement action.
- Delivered IT training and services to enhance client technology solutions and address specific needs.
- Specialised in delivering IT training and services to optimise technology solutions.
- Facilitated knowledge sharing through workshops and instructional materials
- Maintained detailed documentation for easy reference by team members
Technical Consultant
Koenig Solution Pvt Ltd
03.2007 - 09.2010
- Company Overview: Provided IT training and services to enhance client skills and knowledge.
- Minimised downtime and enhanced client productivity through timely technical support
- Conducted training sessions on new tools and industry best practices to elevate team expertise
- Facilitated knowledge transfer among team members by leading training sessions on relevant tools and techniques
- Created comprehensive documentation for system configurations and procedures
- IT training and services company
Education
MBA -
Sikkim Manipal University
Delhi, India03-2017
B. Com -
Calcutta University
Serampore College, India01-1998
Skills
Enhancement techniques
- Oracle and MySQL databases
- PostgreSQL and MS SQL Server
- MongoDB management
- AWS services
- Generative AI fundamentals
- Retrieval-augmented generation
- AI build tools
- Python for database automation
- Team management
- Project management
- Database optimisation
- Cost reduction
- Technical support
Accomplishments
- Improved Client Satisfaction: Achieved 15% increase in client satisfaction through effective project management and support.
- Resource Optimization Success: Led team of 15 to optimize processes, resulting in 20% resource savings.
- Database Downtime Reduction: Reduced system downtime by 30% through proactive database monitoring and tuning.
- Employee Skills Enhancement: Trained 50+ employees on best practices, enhancing skills and performance.
Languages
English
Websites, Portfolios and Profiles
linkedin.com/in/biswajit/
Certification
Oracle Certified Fundamental Associate.
Oracle Certified Autonomous Database cloud
Oracle Certified Specialist oracle Database Migration Oracle Certified Professional (9i,10g,11g,12c)
Oracle Real Application Cluster (10g) Certified Expert ITIL V3 Foundation
Personal Information
Passport Number: ZA607963
Timeline
Associate Consultant
Tata Consultancy Services
04.2022 - 05.2026
DBA Advisor
NTT Data formerly Dell services
11.2012 - 04.2022
Oracle DBA
Future Soft India Pvt Ltd
05.2011 - 11.2012
Sr. Technical Consultant
Mercury Solution Ltd
10.2010 - 05.2011
Technical Consultant
Koenig Solution Pvt Ltd
03.2007 - 09.2010
MBA -
Sikkim Manipal University
B. Com -
Calcutta University