HARITHA A
Senior Informatica / ETL / Data Integration Developer
Bengaluru
Summary
- 10+ years of experience in Data Integration, ETL Development, and Enterprise Data Warehousing.
- Strong Expertise in Informatica ecosystem including Informatica PowerCenter and Informatica Intelligent Data Management Cloud (IDMC).
- Experience with IDMC services such as Cloud Data Integration (CDI), Cloud Data Integration for PowerCenter (CDI-PC), Cloud Mass Ingestion, Data Quality, and Metadata Management.
- Strong SQL Expertise including DDL, DML, query optimization, and performance tuning.
- Experienced in ETL pipeline design, data mapping, transformation development, workflow orchestration, and job scheduling.
- Skilled in gathering business requirements, preparing functional/technical specifications, and managing IT change control processes.
- Strong Collaboration with business teams to deliver enterprise data integration solutions supporting finance, operations, and analytics platforms.
Overview
2
2
Certifications
12
12
years of professional experience
Work History
ETL / BI Developer
TCS
Bangalore
04.2022 - Current
- Develop ETL workflows using Informatica PowerCenter and Informatica IDMC for enterprise data integration.
- Develop SQL scripts and database objects, including tables, views, indexes, and stored procedures.
- Translate business requirements into technical solutions through close collaboration with business users.
- Participate in change management by analyzing requirements, maintaining documentation, and supporting releases.
- Optimize SQL queries and data transformations to improve performance and scalability.
- Apply workflow orchestration, job scheduling, and production support practices to keep integrations running smoothly.
- Developed and optimized ETL processes using SQL Server Integration Services (SSIS).
BI Developer
Accenture
Chennai
04.2019 - 03.2022
- Delivered ETL workflows for healthcare analytics reporting.
- Designed ETL workflows for healthcare analytics systems using Informatica PowerCenter and Informatica IDMC.
- Developed Tableau dashboards and visualizations integrated with data warehouse solutions.
- Maintained technical design documents, mapping specifications, deployment guides, and functional specifications.
- Collaborated with cross-functional teams to deliver scalable data integration solutions and support workflow orchestration.
Informatica Developer
Capgemini
Chennai
07.2018 - 03.2019
- Developed complex Informatica PowerCenter mappings and ETL transformations for data migration projects.
- Built reconciliation frameworks and error reconciliation modules to compare source and target data during migrations.
- Supported QA and UAT by analyzing defects, tracing issues to development logic, and applying fixes.
- Assisted production deployments and production support, resolving release issues during go-live windows.
- Completed training in Power BI and Tableau while strengthening reporting and data validation awareness.
BI Developer
Infosys
Hyderabad
06.2014 - 06.2018
- Translated user meetings and requirements gathering into ETL and Siebel Analytics design documentation.
- Developed Informatica mapplets and reusable transformations for repeatable warehouse loading logic.
- Designed OBIEE reports and dashboards, then supported RPD modeling and security implementation.
- Migrated code to higher environments and provided UAT and production support for bug fixes and enhancements.
Education
Bachelor's degree - Electronics and Communications Engineering
RGUKT-NUZVID university
NUZVID01-2014
Skills
- Informatica PowerCenter
- Informatica IDMC
- SQL
- PL/SQL
- Tableau
- Python scripting
- Shell scripting
- ETL design
- Data mapping
- Data transformation
- Performance tuning
Certification
Databricks Data Engineering Analyst
Timeline
ETL / BI Developer
TCS
04.2022 - Current
BI Developer
Accenture
04.2019 - 03.2022
Informatica Developer
Capgemini
07.2018 - 03.2019
BI Developer
Infosys
06.2014 - 06.2018
Bachelor's degree - Electronics and Communications Engineering
RGUKT-NUZVID university
DECLARATION
I hereby solemnly declare that all the information given above is true and correct to the best of my knowledge. (Haritha A)