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Arun Nakkeeran

Arun Nakkeeran

Followers of Arun Nakkeeran426 followers
location of Arun NakkeeranCedar Park, Texas, United States

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  • Timeline

  • Skills

    Informatica
    Pl/sql
    Unix
    Salesforce.com
    Autosys
    Sql server management studio
    Etl
    Data warehousing
    Unix shell scripting
    Oracle
    Testing
    Xml
    Shell scripting
    Agile methodologies
    Sdlc
    Java
    Sql
    Requirements analysis

  • About me

    ETL Lead with 12 years of experience in IT industry. Worked on multiple domains with different technologies majorly on Informatica Powercenter, Oracle and Unix shell scripting. Functional areas include Invesement Banking, Retail Banking, Telecomm and Health Case services. Managed projects end-to-end and created deliverables with good quality. Flexible leader with aspiration to learn new technologies and explore new domains.

  • Education

    • Karunya Institute Of Technology

      2001 - 2005
      Bachelor of Engineering Computer Science

      Bachelor of Engineering - Computer Science

  • Experience

    • Accenture

      May 2006 - Mar 2015

      Role: Lead Data Analyst- Understood the functional requirements and clarified the team for any technical solutions needed.- Worked with the team and implemented complex Informatica solutions. Client: A major Bank, Switzerland.Role: Senior Developer- Led the team for remediating one of the HR Data warehouse application.- Migrated the Informatica version from 8..6.1 to 9.5.- Remediated the UNIX scripts and Autosys JIL's to handle the version changes.- Data Analysis and fixed the gaps and Issues. Client: A leading American Investment BankRole: Handled requests to load data into Salesforce.- Multiple data sources like Oracle database and Flat Files to be processed and loaded into Salesforce objects.- Data manipulation and Cleansing to properly format data for seamless data loading into Salesforce- Loaded Lead, Opportunity, Activity and various other objects of Salesforce. Client: A leading bank in SwitzerlandRole: Data warehouse engineer for Risk Reporting warehouse. Activities include Data management, Data cleansing, Data Migration and batch processing.

      • Team Lead

        Apr 2014 - Mar 2015

      • Senior Developer

        Apr 2011 - Mar 2014

      • Data Warehouse Engineer

        Mar 2010 - Apr 2011

      • Data Warehouse Engineer

        May 2006 - Mar 2010

    • Deloitte

      Mar 2015 - Oct 2019

      Client: Leading American Telecom providerRole: Lead Data management- Data management involves transforming the data available from different source systems as per the reporting requirements for Revenue Recognition Client: Canada based Investment BankRole: Lead Data management- Data management involves transforming the data available from different source systems as per the reporting requirements for Revenue Recognition Client : American RailwaysRole: Data Migration Lead- Developed the ETL solution to migrate the Railway Reservation Data from the legacy system to the new system. Client : Investment BankingData Migration Lead: -Role is to migrate the Service Agreement data prepared by the Data team in to the database.-Prepare views required to create reports and visualizations.

      • Senior Consultant

        Mar 2018 - Oct 2019

      • Senior Consultant

        Apr 2017 - Mar 2018

      • Senior Consultant

        Jul 2015 - Mar 2017

      • Senior Consultant

        Mar 2015 - Jun 2015

    • Apar Technologies

      Oct 2019 - Feb 2022
      Senior Data Engineer

      Client: EquinixRole: Senior Data Engineer - Worked on Data Migration solution to move data from Legacy system to new generation platform of a columnar database and cloud database.- Maintained data sourced from different intefaces including API data, PostGRE Sql, Mysql and finally sync the data to the target database or Google Big query.- Historical Data migration to Google Big Query for reporting and analytical purpose.- Created Cloud Functions to load file to Big Query from Cloud storage.- Implemented a framework in Big Query similar to the existing legacy framework in EXASOL DB. Worked with team to handle scheduling using Airflow.- Modeled a solution in Tableau by creating a generic data model for flexible reporting purpose. Show less

    • Tata Consultancy Services

      Apr 2022 - Jul 2022
      Senior ETL Data Engineer

    • Informatica

      Aug 2022 - now
      Senior Technical Support Engineer

  • Licenses & Certifications

    • Informatica Powercenter Developer 9.x

      Informatica
      Mar 2015