Senior Software Developer Resume

SUMMARY

7.5 years of software industry experience with Application Development in Banking, Insurance and Telecom Domain.
Over 7 years of experience in designing and developing applications using Oracle SQL, PL/SQL, Core Java, Unix Shell scripting.
3 Years of experience in developing enterprise - based applications using Hadoop ecosystem.
Worked with Informatica PowerCenter Designer, Workflow Manager, Workflow Monitor and Repository Manager.
Developed and maintained ETL (Extract, Transformation and Loading) mappings to extract the data from multiple source systems like Oracle, xls files, Flat files and loaded into Oracle database.
Involved in data modeling for designing and developing various Oracle database objects.
Experience in developing MapReduce programming model using Core Java and Python.
Experience with J2EE framework such as Hibernate, Servlet, JSP, JavaScript.
Experience in working and setting up environments on AWS EC2 instances.
Build different PL/SQL objects such as function, procedure, package, trigger and complex SQL queries.
Involved in data loading using SQL*Loader with UNIX shell scripts.
Performed Database, SQL and Application tuning using various tools like TKPROF, AUTOTRACE.
Worked on creating and scheduling jobs using DBMS SCHEDULER.
Extensively worked on UNIX shell scripting with good knowledge of various Unix command line commands.
Used Oracle collections to bulk bind data from the database.
Developed Materialized views for transferring data between several environments.
Extensively used development Tools such as TOAD, PL/SQL developer, SQL*PLUS.
Involved in data migration from Production to different test environments.
Managed a small team of five people in the ALIP project at Confidential .
Well versed in various phases of the software development life cycle - Analysis, Design, Development, Testing, Deployment.

TECHNICAL SKILLS

Programming Capabilities: Oracle PL/SQL, Core Java, Oracle SQL, Informatica PowerCenter, Hadoop, HDFS, MapReduce, Apache Spark Core, Spark SQL, Pig, Hive, HiveQL, HBase, Sqoop, Oozie, Flume, Kafka, Amazon Web Services (AWS), SQL*Loader, Hibernate, JavaScript, Servlet, JSP, Matlab, R, SPARQL, Pro*C, HTML, XML.

Scripting Language: Unix Shell Scripting, Python.

Database: Oracle 11g, Oracle 10g

Operating System: Unix, Linux, Mac OS, Windows XP.

Tools: & Utilities: Informatica PowerCenter 9.x, Eclipse, Anaconda, PL/SQL Developer, Toad, Protégé

Version Control Tools: CCRC, VSS 6.0, CVS, IBM Clear Quest

Domains: Banking, Insurance, Telecom Billing

PROFESSIONAL EXPERIENCE

Confidential

Senior Software Developer

Responsibilities:

Responsible for generating reports using Hadoop ecosystem and sending it to BA for analysis.
Designing and development of various Oracle database objects.
Migrating data from Oracle HRMS to Oracle HCM system using Informatica PowerCenter.
Interacting with clients, requirement gathering, design and delivery.
Preparing Unit test plans and documentations for Deployment.

Confidential

Responsibilities:

The project required rebuilding of complex SQL statements used for generating various reports, into Oracle Procedures, Functions and Packages, so as to tune the report generation time.
Generating data for analysis using Hadoop ecosystem.
Interacting with clients, requirement gathering, design and delivery.
Solving complex SCRs related to product functionality.
Preparing Unit test plans and documentations for Deployment.

Confidential

Senior Software Developer

Responsibilities:

Developed Procedures, Functions, Triggers and other database objects based on requirement.
Used Informatica ETL to load data from flat files, which includes fixed-length as well as delimited files, to the Oracle database.
Responsible for deployment at the component level.
Solving SCRs related to product functionality.
Preparing Unit test plans and documentations for release.

Confidential

Senior Subject Matter Expert

Responsibilities:

Development and implementation of Database objects based on change request.
Investigations of Production issues/Jobs and providing work around and fixes.
Unit/Integration Testing & UAT test case development.
Preparing various documents for release.

Confidential

Software Developer

Responsibilities:

Involved in interaction with client, requirement capturing and component design.
Designing and development Database objects, shell scripts, front-end applications.
Preparing Unit test plans and documents for release.

Confidential

Responsibilities:

Design and development of applications using Pro*C, PL/SQL, Shell Scripting.
Developing front end application using Core Java.
Involved in production release & support for new changes.
Unit/Integration Testing & test case development.

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