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Software Engineer Data

Hyderabad, Telangana, India
May 02, 2019

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Malleswara Reddy Palle

Mobile: +91-905*******


Career Objective:

Intend to build a career with leading corporate that gives me an opportunity to work in a

Challenging environment that encourages continuous learning and exposure to new ideas by

Stimulating personal and professional growth.

Work experience:

I have 2 and half years of experience as Associate software engineer in Prolifics corporation ltd Hyderabad, from November 2016 to till date.

Profile Summary:

Overall 2 and half years of experience in ETL development. During this tenure, I gained knowledge in different ETL tools, Infosphere Information server (Data Stage & Quality Stage), Talend Cloud. I have extensive experience with analysis, design and development of Data Stage and Talend mappings. My technological forte incorporates Data Stage & Quality Stage, Talend, Data Warehousing and basic UNIX scripts. I have experienced all the phases of Software Development Life Cycle (SDLC) Model. I have good Troubleshooting, Time Management and Analysis skills.

Professional Skills:


C++, Core Java, R, Basics of Python

Operating System



SQL Server, My SQL

ETL Tools

Data Stage & Quality Stage, Talend, Informatica Administration


Degree and Date


Major and Specialization

Bachelor of Technology, June 2016

SCSVMV University

Computer Science


Career Profile:


Project Name : AXA Project

Description : AXA is extending its footprint into the United States with the launch of its U.S. Employee Benefits business. This newline of business will provide insurance coverage to the employees of an organization.

Software Requirements : Datastage ETL Tool, MySQL Database, UNIX

Roles and Responsibilities :

Used Datastage to extract client data from Oracle and mapped the data into a target business warehouse.

Used Datastage Director to view logs for any errors and warnings.

Used parallel Extender for Partition Parallelism, the same job would effectively run simultaneously by several processing Nodes each handling separate subset of Total data.

Used Surrogate Keys to keep track of Slowly Changing Dimensions (SCD).

Extensively used Pivot stage to pivot the source data to achieve required table structures like converting data from rows into a column.

Imported and exported repositories across projects.

Experienced in creating Custom Routines/Transform function used across the project.

Extensively followed the concepts of Naming Conventions, Parameterizing the variables from Global Environment to stage level.

Used Parallel Extender for parallel processing of data extraction and transformation.

Extensively worked with various stages of Parallel Extender like Sequential file, Dataset, lookup, peek, transformer, Merge, Aggregator, row generator, surrogate key generator and many more to design jobs and load the data in to Fact and Dimension tables.

Wrote User-Defined SQL queries for extracting the data from source systems.

Implemented Local containers for same job and Shared Containers for multiple jobs, which have the same business logic.

Extensively worked on Error Handling.


Project Name : MIS Automation Project

Description : MIS Automation helps in delivery of reports to management team based on daily basis where business users can preview the gross margin on projects and utilization hours of employees in the company, by this management team can predict and take respective steps for the growth of the company.

Software Requirements : Talend Data Integration, MySQL Database, PowerBI, Windows

Roles and Responsibilities :

Involved in end-to-end project development.

Gathered the requirements by working with finance team.

Involved in building data model based on requirement.

Developed the Talend mappings, workflows to process the data.

Worked on scheduling the jobs using windows task scheduler.

Involved in report generation for the management team.


Project Name : AMC Project

Description : AMC is a 24*7 Production and Admin support project includes all the admin activities and production support for all the various tools on different environments.

Software Requirements : Datastage, Informatica, DAC, Hadoop Cloudera Manager, MySQL, Netezza Database, Bit Bucket, Automic or UC4 scheduler, UNIX

Roles and Responsibilities :

Developed and automated shell script to know the disk usage in different environments.

Developed the script that will delete the files, which are older than 365 days.

Developed the script that automatically restarts any services, which are down in Data Stage.

Done job migrations across different environments for Data Stage, Informatica and Hadoop.

Used Bit Bucket version control tool for all the job migrations.

Recovered the corrupted jobs in Data Stage.

Created the projects in Data Stage using Data Stage administrator tool based on the requirement.

Maintained the DSN entries like creating, updating, removing in .odbc.ini file

Extensively worked on Error Handling for all the jobs in Data Stage and Informatica.

Restarting the services for Data Stage and Informatica for any patching work.

Worked on Data warehouse Administration Console (DAC) for Building Execution Plans(EP) and executing EP.

Worked on UC4 scheduling tool for any job restart or resuming workflow.

Worked on Creating tasks, Execution plans and refresh dates in DAC.

Worked on Repository password change as part of Informatica Administration.

Extensively worked on error handling on job failures using session logs from WorkFlow Monitor.

Worked on job migrations using Repository Manager.

Worked on code validation using Workflow Manager.


Received a race award for the year 2017 for MIS project.

Received a race award for the year 2018 for AMC project.




Nov 2016 – Till date


Associate Software Engineer

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