Naresh Kumar Reddy S
Bangalore
Summary
Skilled Informatica Developer with excellent strengths in gathering and defining requirements, mapping processes and design process logic. Meticulous and disciplined with an in-depth understanding of business practices and standards gained during 8+ year career. Desiring a dynamic position with room for growth.
Overview
10
10
years of professional experience
Work History
Informatica Developer
teksystmes
Bangalore
01.2023 - Current
- Developed Informatica mappings to perform validations, data transformations and loading of data into target systems.
- Analyzed source system requirements and designed ETL solutions using Informatica PowerCenter 9.x and 10.x.
- Created complex workflows with different tasks such as session, email task, command task, decision task.
- Tuned sessions by changing session properties like buffer size, commit interval, to improve performance of the load process.
- Implemented various performance tuning techniques for improving the performance of the mappings.
- Created various types of reusable transformation logic like Lookup, Aggregator, Joiner and Filter transformation to meet business requirements.
- Worked on Debugging existing mappings and resolving issues in mapping logic.
- Developed shell scripts for scheduling jobs in UNIX environment.
- Involved in Unit Testing and System Integration Testing phases of development cycle.
- Documented all ETL processes according to corporate standards.
- Performed Data Cleansing operations using SQL queries and PL and SQL functions for transforming the data from source to target systems as per requirements.
Samcomm Technologies
07.2014 - 03.2016
WNS GLOBAL
03.2022
L&T Technologies
05.2020
Zensar Technologies
03.2017
Education
Master of Science - Computer And Information Sciences
S.K. University
Anantapur Andhrapradesh04-2014
Skills
- Informatica powercenter, IDQ
- Oracle, Redshift database
- Linux
- Software Development Standards
- RDMS Development
- Analytical Skills
- SQL expert
- Performance tuning
- Error handling techniques
- Warehousing solutions
Education Profile
MCA, 2014, Sri Krishna Devaraya University
Company Profile
- WNS GLOBAL, 03/2022, Present
- L&T Technologies, 05/2020, 03/2022
- Zensar Technologies, 03/2017, 05/2020
- Cognizant Technologies, 04/2016, 09/2016
- Samcomm Technologies, 07/2014, 03/2016
Timeline
Informatica Developer
teksystmes
01.2023 - Current
WNS GLOBAL
03.2022
L&T Technologies
05.2020
Zensar Technologies
03.2017
Samcomm Technologies
07.2014 - 03.2016
Master of Science - Computer And Information Sciences
S.K. University
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