Summary
Overview
Work History
Education
Skills
Certification
Roles And Responsibilities
Years of experience
Leadership roles
Awards
Accomplishments
Timeline
Generic

VICTORIA MELECENT

ETL/Informatica Developer
Chennai

Summary

  • 9 Plus years of IT experience in the Analysis, Design, Development, Testing, and Implementation of business application systems for Banking, Insurance, and healthcare Sectors.
  • Strong experience in Extraction, Transformation and Loading (ETL) data from various sources into Data Warehouses and Data Marts using Informatica Power Centre, IICS on Oracle and DB2 databases.
  • 9 Plus years of experience working on Agile methodology with respective to scrum calls, sprint planning, Sprint Review and Sprint Retrospective.
  • Expertise in Data Warehouse/Data mart, OLTP and OLAP implementations teamed with project scope, Analysis, requirements gathering, data modeling, Effort Estimation, ETL Design, development, System testing, Implementation, and production.
  • Extensive experience in Functions, Views and Triggers, Complex SQL queries using SQL Server.
  • Experience in resolving on-going maintenance issues and bug fixes, monitoring Informatica sessions as well as performance tuning of mappings and sessions.
  • Strong problem solving, analytical and interpersonal skills. Seasoned development professional well-versed in extraction, transformation and loading management.
  • Collaborative team player with project management skills. Knowledgeable about defining requirements, mitigating risk, and developing standards.

Overview

10
10
years of professional experience
3
3
Certifications

Work History

ETL/Informatica Developer

IBM
9 2021 - Current
  • Works with other team members, including DBA's, ETL Team, Technical Architects, QA and Business Analysts to define best solution
  • Involved in building ETL architecture and Source to Target mapping to load data into Data warehouse.
  • Implementing Type 1 SCD and Type 2 SCD mappings to update slowly Changing Dimension Tables.
  • Parsing high-level design specification to simple ETL coding and mapping standards.
  • Modified existing mappings for enhancements of new business requirements.
  • Communicate with technical partners and come up with solutions.
  • Created mapping document
  • Involved in deployment process
  • Scheduling of task flows
  • Post deployment checkout
  • Providing knowledge to new joiners and mentoring them
  • Handled and addressed issues in client call
  • Proactively identified potential risks within projects, taking necessary steps to mitigate them before they became critical issues.
  • Mentored junior developers in best practices for ETL development using Informatica tools, fostering a cohesive team environment.
  • Developed complex mappings, workflows, and sessions to meet project objectives and deadlines.
  • Managed version control for source code, maintaining a well-organized repository for easy access and collaboration among team members.
  • Ensured data integrity through rigorous testing and validation of ETL code.
  • Optimized performance by identifying bottlenecks in ETL processes and implementing solutions to resolve them.
  • Created detailed documentation outlining the functionality of developed ETL processes which served as valuable reference material for future maintenance or enhancements.
  • Led the implementation of advanced features such as partitioning and pushdown optimization to improve processing efficiency.
  • Maintained adherence to established coding standards while delivering high-quality deliverables on time.
  • Provided support during production deployments by troubleshooting issues and ensuring seamless transitions between environments.
  • Collaborated with business analysts to translate complex requirements into functional ETL mappings, meeting project goals and timelines.
  • Streamlined data extraction, transformation, and loading for improved overall system performance.
  • Developed reusable templates for common tasks that reduced development time across multiple projects.
  • Identified, troubleshot and corrected bugs and bottlenecks.
  • Prepared technical design documents and specifications for respective business requirements
  • Developed and modified code to meet customer requirements.

ETL/Informatica Developer

Cognizant Technology Solutions
09.2018 - 09.2021
  • Designed and customize data models for Data warehouse supporting data from multiple sources like RDMS, Flat Files, XMLs etc. on real time.
  • Developed complex mappings, workflows, and sessions to meet project objectives and deadlines.
  • Determine optimal approach for obtaining data from diverse source systems.
  • Works with other team members, including DBA's, Technical Architects, QA and Business Analysts to define the best solution.
  • Independently handled a project from ETL standpoint
  • Handled various scenarios using simplified process (automation, scripting) rather than the complex procedure.
  • Worked along with BI reporting team to provided them data as expected
  • Contributed insights during design reviews that led to more effective solutions being implemented within the project scope.
  • Assisted database administrators in optimizing SQL queries for faster response times during data extraction tasks.
  • Proactively identified potential risks within projects, taking necessary steps to mitigate them before they became critical issues.
  • Collaborated with cross-functional teams to define data requirements, resulting in accurate and timely delivery of business-critical data.
  • Created detailed documentation outlining the functionality of developed ETL processes which served as valuable reference material for future maintenance or enhancements.
  • Provided support during production deployments by troubleshooting issues and ensuring seamless transitions between environments.

ETL/Informatica Developer

Capgemini Pvt Ltd
11.2014 - 09.2018
    • Responsible for Business Analysis and Requirements Collection.
    • Worked with other team members, including DBA's, ETL Team, Technical Architects, QA and Business Analysts to define the best solution.
    • Designed and customize data models for Data warehouse supporting data from multiple sources like RDMS, Flat Files, XMLs etc. on real time.
    • Created new mapping/enhancements based on the business requirements.
    • Prepared migration document to move the mappings from development to testing and then to production.
    • Determine optimal approach for obtaining data from diverse source systems.
    • Worked along with the Guidewire team to provided them data as expected.
    • Post production checkout
    • Worked in both in waterfall and Agile methodology

Education

Bachelor of Electronics and Communication Engineering (B. TECH) -

SRM University
Chennai
01.2010 - 2014.04

Skills

Operating Systems: Windows

Cloud Platforms: AWS

Methodology: Traditional Waterfall and Agile

Management Tools: Quality Centre, JIRA,Miro,Confluence

Scheduling Tools: Autosys, RMJ, Airflow

Languages: SQL, UNIX, Shell scripts, python,

Databases: Oracle 11g/10g, DB2,postgresql,sql server

ETL Tools: Informatica Power Centre 102/961/86 (Designer, Workflow Manager, Workflow Monitor, Repository manager), IICS

Databases: Oracle 11g/10g, DB2,postgresql,sql server

Certification

Completed python course on Multiple languages.

Roles And Responsibilities

  • Involved in Quarterly PI meeting for requirement gathering, analysis, design and estimation to deliver the Committed objects within sprints
  • Interacted with the PO to meet client requirement's and meet technical specifications
  • Primarily responsible for Analysis, developing, Extraction, Transformation and loading process using IICS
  • Responsible for developing mcts and mapping as per requirement using IICS, creating sequential workflows and advanced task flows for improving performance
  • Implemented jobs with Truncate, slowing changes dimensions (SCD1 and SCD2)
  • Handled and addressed issues in client call.
  • Developing ETLs to load data from various sources to relational tables.
  • Experience in designing and developing complex mappings from varied transformation logic like Unconnected and Connected lookups, Router, Filter, Expression, Aggregator, Joiner, Update Strategy etc.
  • Preparing Unit documents, Design documents, mapping documents
  • Providing knowledge to new joiners and mentoring them

Years of experience

9.8

Leadership roles

  • Lead a project with limited timelines (severe deadlines). where the requirements would keep changing till the go live date, but with extensive planning strategies and good team collaboration we were able to overcome the struggles with ease.
  • Provided technical guidance to fellow teammates.
  • Work in a fast-paced environment, under minimal supervision providing technical guidance to the team.
  • Conduct code reviews and make sure quality solutions are built and best Practices/standards have been followed and responsible for on-time delivery of high-quality code.
  • Responsible of sharing the WSR on time to track the delivery.
  • Been the Key resource to showcase the project deliverables during internal Audits.

Awards

Best Employee award (SBU Level) Cognizant Technology Solutions-Received the best employee award for BFS VERTICAL (Comerica), Which was entitled as Project of the year.

Accomplishments

  • Best Employee award (SBU Level) Cognizant Technology Solutions-Received the best employee award for BFS VERTICAL (Comerica), Which was entitled as Project of the year.
  • Completed python course on Multiple languages.
  • Certified in Cloud data Modernization
  • ·Certified in AWS Essentials
  • Q1 quarterly awards(IBM) -extra milestone performer award for BCBSMA


Timeline

ETL/Informatica Developer

Cognizant Technology Solutions
09.2018 - 09.2021

ETL/Informatica Developer

Capgemini Pvt Ltd
11.2014 - 09.2018

Bachelor of Electronics and Communication Engineering (B. TECH) -

SRM University
01.2010 - 2014.04

ETL/Informatica Developer

IBM
9 2021 - Current
VICTORIA MELECENTETL/Informatica Developer