Summary
Overview
Work History
Education
Skills
Certification
DECLARATION
Timeline
Generic

SUSHMITHA T

Ponneri

Summary

Results-driven Informatica ETL Developer with 3.2 years of hands-on experience in Informatica PowerCenter, Informatica Cloud (IICS), Snowflake, Oracle, AWS, Unix shell scripting, data warehousing & BI concepts. Skilled in analysis, designing, development, implementation, testing, and support of data warehousing and data integration solutions using Informatica PowerCenter and IICS.

Overview

3
3
years of professional experience
1
1
Certification

Work History

Informatica ETL Developer

Tech Mahindra
05.2023 - Current
  • Company Overview: After sales Data Mart application is aimed to be the single source of data for analytics covering entire Nissan North America Aftersales domain to create universe and dashboards for the users for reporting and analysis purposes
  • Worked on complete Software Development Life Cycle (SDLC) from Project Analysis, Requirements, Design Documentation, Development, Unit Testing, User Acceptance Testing, Implementation and Post Implementation Support
  • Identified ETL specifications based on business requirements and will ensure that all solutions and processes are aligned to architectural/requirement specifications and creating ETL MDD & WDD Technical Documentation for same
  • Handled and developed complex informatica cloud mappings, tasks & task flows using IICS Data integration
  • Handled data modelling, performance tuning and end-to-end ETL flow from development to testing and production environments
  • Production Support has been done to resolve the ongoing issues and troubleshoot the problems
  • Responsible for code implementation & peer review, bug fixing, Problem-solving and testing across all the environments
  • Experience of handling Slowly Changing Dimensions to maintain the complete History
  • Used various cloud connectors in IICS like (S3, Snowflake) and Loaded data from S3 into Snowflake using ETL mapping
  • Participating in daily Scrum call (Kanban) with customer and providing all the status to team and customer and updating JIRA at the user story level every day and drive it to completion
  • After sales Data Mart application is aimed to be the single source of data for analytics covering entire Nissan North America Aftersales domain to create universe and dashboards for the users for reporting and analysis purposes

Informatica Developer & Application Support

Nissan
08.2021 - 05.2023
  • Company Overview: Automobile company in the United States
  • Gather client requirements for new and existing logic enhancements
  • Coordinated directly with Client-side Business Analyst in getting requirements and converting the same into coding
  • Worked in RTB as Application owner for ETL Applications (ADAM, CRM, INCAR, CVMS & NDSN)
  • Having support knowledge, worked on high priority tasks like P2, P3 & P4 and resolved within SLA
  • Automated most of manual process or Ad hoc loads using PowerCenter Mappings and UNIX scripts
  • Provided 24x7 production support for business users and solutions for running the workflows
  • Conducted follow ups for clients based off SLAs as necessary as part of the support
  • Created and managed documentation for all release changes and improvement planning
  • Automobile company in the United States

Education

Bachelor of Engineering - Electrical And Electronics Engineering

RMD Engineering College, Kavaraipettai
Chennai
01.2020

12th (Senior Secondary Examination) -

Velammal Matriculation Higher Secondary School, Panchetti
01.2016

10th (Secondary Examination) -

Velammal Matriculation Higher Secondary School, Panchetti
01.2014

Skills

  • Informatica IICS
  • Informatica PowerCenter
  • SQL
  • Snowflake
  • AWS
  • TWS
  • Oracle
  • PostgreSQL
  • UNIX Shell Scripting
  • Windows 10
  • Linux
  • Oracle SQL Developer
  • JIRA
  • Service now
  • Git hub
  • Jenkins
  • Bitbucket

Certification

AWS certified Cloud Practitioner (02/01/2024)

DECLARATION

I hereby declare that the above written particulars are true to the best of my knowledge and belief.

Timeline

Informatica ETL Developer

Tech Mahindra
05.2023 - Current

Informatica Developer & Application Support

Nissan
08.2021 - 05.2023

Bachelor of Engineering - Electrical And Electronics Engineering

RMD Engineering College, Kavaraipettai

12th (Senior Secondary Examination) -

Velammal Matriculation Higher Secondary School, Panchetti

10th (Secondary Examination) -

Velammal Matriculation Higher Secondary School, Panchetti

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