Oracle Lead Sr Developer Resume
Cranbury, NJ
SUMMARY:
- Having 10+ years of experience in Information Technology with special Emphasis on ORACLE and having good experience in analysis, design, development, testing and implementation of applications in ORACLE,SQL and PL/SQL
- Extensive experience in developing UNIX Shell scripts
- Have strong ORACLE developer experience in writing Stored Procedures, Functions, Packages and Triggers.
- Highly experienced in software design, analysis, coding, development and testing with specialization in ORACLE based client server computing, implementation, maintenance and quality assurance.
- Profound knowledge and ability to write stored procedures, views, indexes, triggers when required and complex queries including correlated queries and queries with complex joins and aggregate functions.
- Experience in designing & creating databases in Oracle 8i/9i/10g/11g for OLTP applications.
- Experience in creating SQL loader scripts to load data from flat files into the database and also creating external tables to manage data which is store at the OS level.
- Have good knowledge on Oracle utilities like Export and Import
- Have good experience in writing the functional and technical design document.
- Expertise in Database Performance Tuning and Optimization using Oracle Hints, Explain plans and Table partitioning.
- Working knowledge of SQL Trace,Explain Plan and TK - Prof for performance tuning and database optimization.
- Experience in advanced PL/SQL concepts like Bulk collect, PL/SQL tables and Dynamic SQL for DML operations for better performance.
- Writing scripts for collection of statistics, reorganization of tables and indexes, and creation of indexes for enhancing performance for data access.
- Experience in shell scripting, includes file formatting scripts, data manipulation scripts and data load scripts. Extensively used VI editor.
- Extensive experience in batch monitoring and analyzing the failed jobs
- Have good experience in data migration projects.
- Experience in Understanding complex performance issues and worked with DBA’sto suggest valuable ways to fix the problem.
- Strong experience in Version control tools like IBM Rational Clear case activities
- Experience in independently handling design, development, documentation and testing phases in a project environment.
- Extensive experience in creating the deployment documents and creating the roll back scripts
- Have a good experience on Data warehousing systems.
- Have good experience in banking and Insurance domains.
- Have good experience in handling the Incidents and Defects.
- Experience in a variety of different environments like Unix,HP-UX, Solaris and Windows
- Have good experience in Production support.
- Experience in on-call 24*7 support in production environment even during off-hours.
- Experience in onsite-offshore business model and coordinating with team in off-shore
- Extensive experience in performing unit testing
- Have good knowledge on ETL concepts like SCD,STAR and Snow flake schema.
- Experience in providing the daily status to the client.
- Experience in automating the routine tasks
- Experience in production data corrections
- Result oriented, self-motivated, team player, ability to work independently.
- Have a good experience in ETL testing.
- Hands on experience on Test director
- Good knowledge on testing life cycle
- Sound knowledge of software development life cycle (SDLC)
TECHNICAL SKILLS:
Programming Languages: SQL, PL/SQL, C,VISION, ACCELL
Database Utilities: TOAD, SQL Developer,SQL*Plus
Database: Oracle 8i, 9i, 10g,11g, MS SQL Server
ELT Tools: Info sphere Data stage and Quality Stage 8.7, Informatica
Operating Systems: UNIX,HP-UX,Sun Solaris, AIX, Windows Server 2008/2003/2000/ NT
Scripting Languages: Shell Scripting
Tools: BMC Remedy, Putty
Version Control Tools: IBM Rational Clear case,PVCS,SVN
PROFESSIONAL EXPERIENCE:
Confidential, Cranbury, NJ
Oracle Lead Sr Developer
Responsibilities:
- Incident management - logging, prioritizing and resolving incidents and track them against various SLAs.
- Problem management - resolving recurring incidents permanently, performing break fixes and implementing preventative action items.
- Document and execute disaster recovery processes.
- Batch monitoring, analysis on the failed jobs and document the root cause analysis of the issue.
- Completing the scheduled activities on time and provide the reports to end users on time..
- Involved in writing stored procedures, functions, packages and triggers as per the business requirements.
- Coordinate with offshore team, Assigning the incidents, defects and development work
- Created new database objects like Tables, Views, Synonyms and sequences
- Extensively using Records, PL/SQL Tables, Objects, Collections (Nested Tables and Arrays), and Bulk methods to improve the performance of the application
- Executing PL/SQL blocks using cursors, REF cursors, exception handling, Collections -Nested tables and Index of Table and Dynamic SQL
- Created constraints on the tables for data validations and for maintaining the clear data without any issues.
- Involved in providing the weekly status to client managers i.e walk through the incidents, defects and development activities.
- Involved in creating/modifying the shell scripts
- Involved in updating the application understanding document with new changes.
- Discuss with business analyst and gather the requirements.
- Involved in analysis of the functional design document.
- Involved in preparing the technical design document.
- Involved in requirements review meetings.
- Involved in SOX audits and respond to SOX team with appropriate documents.
- Involved in preparation of unit test cases and execution of unit test cases.
- Responsible for performing code reviews.
- Involved and Coordinated Production / QA release activity.
- Analyze the new change requests and provide the estimations.
Environment: Windows XP, Oracle 10g,11g,SQL,PL/SQL HP-UX,Shell Scripting, Vision, Accell, PVCS,BMC Remedy Toad
Confidential, New York, NY
Oracle Sr developer
Responsibilities:
- Discuss with business analyst and gather the requirements.
- Provide the daily status and prioritize the tasks.
- Involved in analysis of the functional design document.
- Involved in preparing the technical design document.
- Involved in requirements review meetings.
- Created new database objects like Tables, Views, Synonyms and sequences.
- Involved in doing the impact analysis for new change requests.
- Extensively using Records, PL/SQL Tables, Objects, Collections (Nested Tables and Arrays), and Bulk methods to improve the performance of the application
- Executing PL/SQL blocks using cursors, REF cursors, exception handling, Collections -Nested tables and Index of Table and Dynamic SQL
- Created constraints on the tables for data validations and for maintaining the clear data without any issues.
- Involved in modifying the existing views as per the requirement
- Involved in coordinating different application teams and collect the requirements.
- Involved in preparation of unit test cases and execution of unit test cases.
- Responsible for performing code reviews.
- Analyze the new change requests and provide the estimations.
- Involved in providing support to System testing and Unit testing
- Involved in preparing the deployment documents
- Involved in providing the KT to application support team.
Environment: Windows XP, Oracle 11g,SQL,PL/SQL,Unix, Java,SQL Developer, Putty,Informatica
Confidential, Providence, RI
Oracle Sr developer
Responsibilities:
- Involved in analysis of the functional design document.
- Involved in preparing the technical design document.
- Involved in requirements review meetings.
- Created new database objects like Tables, Views, Synonyms and sequences
- Involved in writing stored procedures, functions, packages and triggers as per the business requirements.
- Utilized SQL*Loader to load flat files into database tables.
- Extensively using Records, PL/SQL Tables, Objects, Collections (Nested Tables and Arrays), and Bulk methods to improve the performance of the application
- Executing PL/SQL blocks using cursors, REF cursors, exception handling, Collections -Nested tables and Index of Table and Dynamic SQL
- Created constraints on the tables for data validations and for maintaining the clear data without any issues.
- Involved in improving the performance of the SQL queries by using the SQL trace and TK PROF
- Involved in writing the shell scripting, includes file formatting scripts, data manipulation scripts and data load scripts.
- Interaction and coordination with various application teams for resolving issues, patch movements.
- Involved in preparation of unit test cases and execution of unit test cases.
- Responsible for performing code reviews.
- Involved in preparing and providing the daily status.
- Involved in Smoke Testing and found out the defects at initial stage
- Involved in Functional Testing and Regression Testing
- Hands on experience on Test Director.
- Involved in Equivalence, Reconciliation Testing
- Involved in peer reviews and provide constructive feedback to other members of the team.
Environment: Windows XP, Oracle 11g,SQL,PL/SQL,EXADATA,Informatica, TOAD,Unix,Putty
Confidential, Providence, RI
Oracle developer
Responsibilities:
- Involved in analysis of functional design document and prepare the technical design document.
- Involved in design document reviews and Design review meetings
- Developed PL/SQL Packages, Procedures, Functions and Triggers accordance with Business Requirements for loading data into database tables.
- Executing PL/SQL blocks using cursors, REF cursors, exception handling, Collections -Nested tables and Index of Table and Dynamic SQL
- Created constraints on the tables for data validations and for maintaining the clear data without any issues.
- Developed shell scripts to read and validate the data from flat file
- Develop the PL/SQL packages to generate the reports
- Utilized SQL*Loader to load flat files into database tables.
- Created new database objects like Tables, Views, Synonyms and sequences
- Responsible for performing code reviews.
- Involved in writing the shell scripting, includes file formatting scripts, data manipulation scripts and data load scripts.
- Interaction and coordination with various application teams for resolving issues, patch movements.
- Preparation of the Test Cases and involvement in Unit Testing
- Created Indexes for better performance of application
- Contributed extended support for system testing and UAT testing
Environment: Windows XP, Unix Oracle 10g, SQL, PL/SQL, Java, Shell scripting, TOAD
Confidential
Oracle developer
Responsibilities:
- Involved in analysis of functional design document and preparation of technical design document.
- Involved in design document reviews and Design review meetings
- Involved in writing stored procedures, functions, packages and triggers as per the business requirements.
- Executing PL/SQL blocks using cursors, REF cursors, exception handling, Collections -Nested tables and Index of Table and Dynamic SQL
- Created constraints on the tables for data validations and for maintaining the clear data without any issues.
- Developed shell scripts to read and validate the data from flat file
- Involved in writing complex VIEWS
- Utilized SQL*Loader to load flat files into database tables.
- Created database objects like Tables, Views, Sequences, Synonyms and Indexes
- Tune the SQL queries to improve the performance of the application.
- Involved in coding, support across the completion of project.
- Involved in preparation of unit test cases and execution of unit test cases.
- Responsible for performing code reviews.
- Interaction and coordination with various application teams for resolving issues, patch movements.
- Contributed extended support for system testing and UAT testing
- Involved in giving the KT to application management team
Environment: Windows XP, Oracle 10g, SQL,PL/SQL,HP-Unix,Secure CRT,TOAD,HP service center, Clear case
Confidential
Oracle developer
Responsibilities:
- Involved in analysis of functional design document and preparation of technical design document.
- Involved in design document reviews and Design review meetings
- Involved in writing stored procedures, functions, packages as per the business requirements.
- Created database objects like Tables, Views, Sequences, Synonyms and Indexes
- Executing PL/SQL blocks using cursors, REF cursors, exception handling, Collections -Nested tables and Index of Table and Dynamic SQL
- Created constraints on the tables for data validations and for maintaining the clear data without any issues
- Interaction and coordination with various application teams for resolving issues, patch movements.
- Involved in preparation of unit test cases and execution of unit test cases.
- Involved in coding, support across the completion of project.
Environment: Windows XP,Oracle 9i, SQL,PL/SQL, Unix, Sql*plus, Toad,SVN
Confidential
Oracle developer
Responsibilities:
- Involved in writing program specifications and coding.
- Involved in writing stored procedures, functions and packages.
- Created database objects like Tables, Views, Sequences, Synonyms and Indexes
- Executing PL/SQL blocks using cursors, REF cursors, exception handling, Collections -Nested tables and Index of Table and Dynamic SQL
- Created constraints on the tables for data validations and for maintaining the clear data without any issues
- Utilized SQL*Loader to load flat files into database tables.
- Involved in writing/modifying the views
- Involved in preparation of unit test cases and execution of unit test cases.
- Involved in coding, support across the completion of project.
Environment: Windows XP,Oracle 9i, SQL,PL/SQL,Unix,SQL Developer,Putty
