This document contains the profile summary and experience details of Ramakrishna Gunnu. It outlines his over 3 years of experience as an Oracle PL/SQL Developer, expertise in developing applications using Oracle 11g/10g and tools like PL/SQL Developer and SQL Developer. It also lists 3 projects he worked on - a Cards Management System for a bank, a Medical Information System, and a Data Migration Tool. For each project, it provides details about the client, technologies used, and his roles and responsibilities.

1. Ramakrishna Gunnu
Mobile: +91-9739450617
Gunnuramarkishna89@gmail.com
Profile Summary:
 Over 3.7 years of experience as an Oracle PL/SQL Developer in Analysis, Design and
Implementation of Business Applications using the Oracle Relational Database
Management System (RDBMS).
 Involved in all phases of the SDLC (Software Development Life Cycle) from analysis,
design, development, testing, implementation and maintenance with timely delivery
against aggressive deadlines.
 Expertise in Client-Server application development using Oracle 11g/10g,
PL/SQL Developer, SQL Developer and SQL* LOADER.
 Effectively made use of Indexes, Collections, and Analytical functions and Materialized
Views.
 Developed Complex database objects like Stored Procedures, Functions, Packages and
Triggers using SQL and PL/SQL.
 Developed materialized views for data replication in distributed environments.
 Experience in Oracle supplied packages, Dynamic SQL, Records and PL/SQL Tables.
 Loaded Data into Oracle upload Tables using SQL Loader.
 Experience with Oracle Supplied Package such as UTL_FILE.
 Worked extensively on Cursors, Ref Cursor and Collections.
 Expertise in Dynamic SQL, Collections and Exception handling.
 Good communication, interpersonal, analytical skills and strong ability to perform as
part of a team.
 Proficiency in route cause analysis, solving the problems. Comfortable in interaction with
all levels of management, clients and team members.
 Ability to learn Domain Knowledge, related technology within a short span.
Professional Experience:
 Dec 2013 to till date: Associated with TATA Consultancy Services, Bangalore as a
Software engineer.
 Dec 2011 to Nov 2013: Associated with Aris Global Software Pvt. Ltd, Bangalore as
a Software engineer.
Education:
 B.Tech with 72% from J.N.T University, Andhra Pradesh.
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2. Technical Skills:
Skills
Operating Systems Windows Xp/7 , 2000, Linux
Databases Oracle 10g/11g
Programming Languages C, SQL, PL/SQL
Tools PL/SQL Developer,SQL Developer, Putty
Project #1
Project Name : Cards Management System
Client : Bank of Jordan, Jordan
Environment : Windows 7, ORACLE 11g
Tools Used : Putty, SQL Developer
Languages used : SQL, PL/SQL
Description: Cards management system (CMS) is a system for managing smart cards
through the life cycle of the Debit and Credit cards. Thus, the system can issue all types of
cards and maintain their life cycles like issue, active, block, unblock, close. CMS can be
integrated with core banking system and it supports below features.
• Application administration.
• All types of Cards management.
• Utility provider’s creation, bills upload and payment.
Roles & Responsibilities:
• Understanding and gathering the requirements.
• Involved in the creation of Procedures, Functions, Triggers, Packages, Sequences, Views
and Tables.
• Involved in Writing Complex Queries For Reports.
• Involved in unit and functional testing.
• Fixing the issues related to application.
• SIT, UAT and production support, release notes preparation.
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3. Project #2
Project Name : agInquirer
Client : Norgine, Teva, DRL
Environment : Windows 7, ORACLE 11g
Tools Used : Putty, SQL Developer
Languages used : SQL, PL/SQL
Description: agInquirer is a Medical Information System where we can do Inquiry about
Medicinal Products i.e Drugs and Device. We can Report Adverse Events through agInquirer
application. And we can dispose adverse events to safety system i.e. Arisg by using an
intermediate application Universal Connector.
Roles & Responsibilities:
• Understanding and gathering the requirements.
• Involved in Developing Field Level Audit Trail.
• Involved in Writing Complex Queries For Reports.
• Involved in the creation of Procedures, Functions, Triggers, Packages, Sequences, Views
and Tables.
Project #3
Project Name : Universal Connector
Client : Biogen Idec, Sunovion, DRL
Environment : Windows 7, ORACLE 11g
Tools Used : Toad, PL/SQL Developer
Languages used : SQL, PL/SQL
Description: Universal Connector is a Data Migration Tool Which Migrates Data from
Different Applications i.e. agInquirer, agTracker, agMedical to Arisg. In Universal Connector We
Can Do Field to Field Mapping Between Source and Target Databases. In Universal Connector We
Can Do Simple Mapping and Complex Mappings (Can Use Standard and Use Defined Database
Functions)
Roles & Responsibilities:
• Understanding and gathering the requirements.
• Involved in Software installation and configure Database.
• Involved in Writing Complex Queries.
• Involved in Field to Field Mapping and Custom Mapping as Per Customer's Requirement.
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