Oracle Certified Professional (OCP) with 8+ years of experience in PL/SQL development and database programming.
Expertise in stored procedures, functions, packages, triggers, dynamic SQL, ref cursors, collections, and bulk operations.
Skilled in performance tuning, query optimization, indexing strategies, and partitioning techniques.
Passionate about clean coding practices, performance improvements, and continuous learning, I bring both technical depth and problem-solving mindset to every project.
Also have work experience in Core Java for 2 years and Clearcase administrator for 6 years.
Overview
17
17
years of professional experience
1
1
Certification
Work History
Oracle SQL, PL/SQL developer
TATA CONSULTANCY SERVICE LIMITED
Kolkata
06.2018 - Current
I have worked in SQL, Pl/SQL programming language for the last 7 years (Since 2018) and involved with a lot of development activities and daily life data analysis activities.
In my last project My role and responsibility was developing a lot of reports using SQL, PL/SQL, Core JAVA and JSP technology.
As a SQL, PL/SQL backend developer, My work was Writing a lot of Package, Procedures, function, trigger and also worked on collection, dynamic SQL, ref cursor etc.
I used to write a lot of complex SQL queries for data retrieval and manipulation as per requirements.
Involved with migration related activities where my work was that understand the logic written inside package, procedure, function etc and analyze them and accordingly prepare a document so that java developer could convert them to java code.
Now I am looking for a project where my Oracle SQL, PL/ SQL knowledge is required. Also want to learn new skills and can achieve organisation goal.
JAVA developer
TATA Consultancy Services Limited
Kolkata
10.2015 - 05.2018
I worked as a JAVA developer for about 2 years.
I was involved for developing Java application using Java code and JSP technology.
I was also involved with migrating a Java application to use postgreSQL.
Design a report frontend page with JSP page which used to display information retrieved from server side application.
ClearCase Administrator
CMC limited
Kolkata
08.2008 - 10.2015
As a team member of ClearCase Administrator & Version Management Team, I was involved in managing lifecycles of all the files which all the development module was using.
I was also involved in testing actives of any solution product.
Education
Bachelor of Technology - Information Technology
The University Science Instrumentation Centre (USIC)
Skills
Oracle SQL, PL/SQL
Core JAVA, JSP
Certification
Oracle Certified Professional (OCP)
Microsoft Certified: Azure Data Fundamentals (DP-900)
Power BI Data Analyst (PL-300)
Azure fundamental (AZ-900)
Languages
ENGLISH, HINDI, BENGALI
Timeline
Oracle SQL, PL/SQL developer
TATA CONSULTANCY SERVICE LIMITED
06.2018 - Current
JAVA developer
TATA Consultancy Services Limited
10.2015 - 05.2018
ClearCase Administrator
CMC limited
08.2008 - 10.2015
Bachelor of Technology - Information Technology
The University Science Instrumentation Centre (USIC)
Oracle Developer. SQL , PL/Senior SQL Developer at TSYS International Global Payment CompanyOracle Developer. SQL , PL/Senior SQL Developer at TSYS International Global Payment Company