freiberufler Senior Informatica Developer auf freelance.de

Senior Informatica Developer

offline
  • 60€/Stunde
  • 60327 frankfurt am main
  • Weltweit
  • ta  |  en  |  de
  • 13.02.2020

Kurzvorstellung

Currently, Working as a Senior Informatica developer at T-mobile.

Qualifikationen

  • CASE (Computer-aided software engineering)

Projekt‐ & Berufserfahrung

Senior ETL DEVELOPER
T-mobile, The hague
12/2018 – 12/2019 (1 Jahr, 1 Monat)
Telekommunikation
Tätigkeitszeitraum

12/2018 – 12/2019

Tätigkeitsbeschreibung

• Used Informatica Power Center to extract, transform and load data from SharePoint files and oracle and other application to target database Teradata
• Responsible for monitoring all the sessions that are running, scheduled, completed and failed.
• Understanding the range of options and best practices for common ETL techniques such as change data capture, key generation and optimization
• Support offshore teams with Technical challenges, Performance tuning and troubleshooting issues.
• Perform root cause analysis on all processes and resolve all production issues and validate all data and perform routine tests on databases and provide support to all ETL applications
• Used various transformations like source qualifier, expression, filter, lookup, update strategy, aggregator, Joiner transformations etc.
• Performing unit and integration testing to validate developed ETL code.
• Designing, Scheduling & Monitoring of workflows
• Prepare the process documents for code deployment to other environments
• Created deployment package for code movement from DEV to ACC and PROD
• Used advanced features like Push down Optimization to Optimize/Tune mappings for better performance and efficiency.
• Fixing production issues based on high priority bases as part of level 3 support
• Strictly following agile/scrum methodology for developing and supporting activities
• Used TFS for tracking my work in my project.
• Developed complex mappings without any production issues.
• Created reusable transformations and Mapplets and used them to reduce the development time and complexity of mappings and better maintenance.
• Involved in Retrospective Analysis: Reviewing documents and code developed by team members.
• Extensively worked with Informatica performance tuning involving source level, target level and mapping level

Eingesetzte Qualifikationen

CASE (Computer-aided software engineering)

Ausbildung

DBMS
Ausbildung
2006
HYDERABAD

Über mich

With a total of 9 years of experience as an ETL developer and Team Lead, Gained Knowledge in all areas of Data Warehouse projects, Data Migration, Data Integration. Which includes Data Modelling, ETL Development, BI Reporting, Shell Scripting, Database and ETL Testing. I am an enthusiastic and easy going team member and always excited about new challenges. I am seeking a position where I can leverage my skill-sets and grow myself along with the organization. Had an extensive knowledge on other ETL Tools and Reporting Tools like SSIS, ODI, Pentaho and Data stage, BI Reporting Tools (Tableau, Microstrategy and Business Objects). Experienced in working multiple domains like Retail, Insurance and Telecommunications.

Weitere Kenntnisse

Completed Graduation In Information Technology

Persönliche Daten

Sprache
  • Deutsch (Grundkenntnisse)
  • Englisch (Fließend)
  • Tamil (Muttersprache)
Reisebereitschaft
Weltweit
Arbeitserlaubnis
  • Europäische Union
Profilaufrufe
1437
Alter
38
Berufserfahrung
13 Jahre und 2 Monate (seit 01/2011)

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