Pritam Bhowmik
Senior Backend Developer
Kolkata,West Bengal
Summary
Dynamic Senior Associate with over 9 years of extensive experience in Oracle 11g, 12c, UNIX, and PL/SQL programming, complemented by a strong foundation in Teradata and PostgreSQL. Proven expertise in back-end development, performance tuning, and managing complex data warehouses, along with a solid track record in software product development from requirement analysis to implementation. Demonstrated leadership abilities through team coordination and effective client communication, particularly within the Banking (BFSI) and Retail domains. Committed to delivering high-quality server-side solutions while fostering collaboration and adaptability in fast-paced environments.
Overview
12
12
years of professional experience
1
1
Language
Work History
Senior Backend Developer and Lead
Cognizant Technology Solutions
Kolkata
02.2022 - Current
- As a database developer I was responsible for coding and implementing new requirement for our Client BNYM in USA
- Enhancements as per requirements which included changes in SQL queries, stored procedures, packages, views, etc
- Requirement analysis, Development
- Release management, Unit testing and Peer testing, Bug fixing and SIT, UAT and QA support
- Post enhancement did the DBA verification and also analyzed and fixed/clarified the issues raised
- Coordination between Client BRM team, Run DBA team and onsite counterparts
- Technologies: PL-SQL, Oracle, UNIX, Vertica, ETL
Database Developer
Cognizant Technology Solutions
Kolkata
07.2021 - 01.2022
- As a database developer I was responsible for building validation scripts, giving support to existing process, implement new requirement for our Client NIKE in USA
- Implement CDA attributes in tables, views, and procedure level, tested the same and supported in various environments
- Requirement analysis, Development
- Release management, Unit testing and Peer testing, Bug fixing and SIT, DEV and QA support
- Implement new attributes in the existing procedure and modify existing stored procedures
- Post enhancement did the DBA verification and also analysed and fixed/clarified the issues raised
- Coordination between Client BRM team, Run DBA team and onsite counterparts
- Technologies: PL-SQL, Oracle, Teradata
Production Support Engineer
Cognizant Technology Solutions
06.2018 - 06.2021
- Performed the requirement analysis and created an Understanding document, Analysis Document, Testing Evidence and execution plan.
- Analyze if there is any issue, identify the root cause and provide a solution.
- As a Software engineer I was responsible for implementing new requirement and give support to existing process
- Exposure of multi-team environment over conference call to discuss the requirements and co-ordinate with test and release team to deploy once fully implemented and tested.
- Technologies: PL-SQL, Oracle, DataStage,SQL Server
Oracle DBA
Cognizant Technology Solutions
12.2017 - 05.2018
- The Project involved migration of 17 databases (with 6 database size more than 1 TB) in both PROD and non-PROD environments from existing 10g to new 12C environment
- Checked various methods of up-gradation and chose the best one which suits post discussion with Client explaining pros and cons
- Upgradation was done using Data pump technology and time estimation as per database size was provided to client
- Post migration did DBA verification and also analysed issues raised by QA team
- Prepared scripts for verification which is to be run before and after upgrade
Software Engineer
Nucleus Software Exports Ltd
Noida
09.2013 - 10.2017
- As a PL/SQL developer, developed new backend procedures, packages, triggers as per requirements for Banking Clients (Bajaj FinnServ and Reliance Capital Ltd)
- FinnOne Application is a loan servicing system that is designed to handle life cycle of a loan post origination until termination
- It assists banking and finance companies in servicing the approved loans, disbursals, accruals, billing repayment, NPAs, assets tracking, provisioning, re-pricing, termination handling, document tracking and insurance tracking
- I have end to end functional knowledge of all of these
- Did performance tuning in many process/jobs whenever there was a scope of enhancing performance of the process
- As production support analyst managed day-to-day support tasks (Production incident investigations, root cause analysis, incident fixes & Implementations, daily BOD/EOD health-checks)
- Involved in Data Base migration at client Bajaj Auto Finance from P7 to ExaData server for which received customer appreciation and also recognition from senior management of company
- Technologies: PL-SQL, Oracle, UNIX, D2K forms and reports
Education
Bachelor of Technology (B.Tech) - Electronics and Communication Engineering
West Bengal University of Technology
01.2013
12th (ISC) -
CISCE Board
01.2009
10th (ICSE) -
CISCE Board
01.2007
Skills
Operating System : Windows, UNIX
Interests
Hobbies : Writing blogs and poems, reading books, music and Cricket
Disclaimer
Place : Kolkata Signature: Date
Writing blogs and poems, reading books, music and Cricket
Writing blogs and poems, reading books, music and Cricket
Timeline
Senior Backend Developer and Lead
Cognizant Technology Solutions
02.2022 - Current
Database Developer
Cognizant Technology Solutions
07.2021 - 01.2022
Production Support Engineer
Cognizant Technology Solutions
06.2018 - 06.2021
Oracle DBA
Cognizant Technology Solutions
12.2017 - 05.2018
Software Engineer
Nucleus Software Exports Ltd
09.2013 - 10.2017
Bachelor of Technology (B.Tech) - Electronics and Communication Engineering
West Bengal University of Technology
12th (ISC) -
CISCE Board
10th (ICSE) -
CISCE Board