Abinitio Developer Resume

OBJECTIVE

Seeking opportunity to join a highly qualified technical team where my skills as an experienced Ab Initio Developer wif Hadoop will be fully utilized in complementing existing solutions and responsible for integration and system tests for software changes.

TECHNICAL SKILLS

ETLTools: Ab Initio GDE 3.2.6.1, 3.3.1.1

Scripting: UNIX Shell (Ksh/Csh)

Big Data Ecosystem: Hadoop, Map Reduce, HDFS, Pig, Hive, HBase, Sqoop

Operating System: Windows, UNIX

Databases: DB2, Oracle, PL/SQL, MS SQL Server 2008

PROFESSIONAL EXPERIENCE

Abinitio Developer

Confidential

Responsibilities:

Used Ab - Initio as an ETL tool to pull data from source systems, transform and load data into DB.
Developed complex Ab Initio XFR's to derive new fields and solve various business requirements.
Extensive usage of Multi file system where data is partitioned for parallel processing.
Expertise in unit testing, system testing using of sample data, generate data and verify data quality and performance of graphs.
Co-ordinated wif teh data modelers to create Hive tables which will replicate teh current warehouse table structure.
Developed complex graphs using Graphical Development Environment (GDE) wif various Ab Initio components.
Worked in highly parallelized (MPP Solution) Ab initio environment to process 1+Tera bytes of data.
Used Toad to verify teh counts and results of teh graphs.
Extensively worked under teh Unix Environment using Shell Scripts and Wrapper Scripts.
Responsible for writing teh wrapper scripts to invoke teh deployed Ab Initio Graphs.
Tuning of Ab Initio graphs for better performance.
Process and Transform delta feeds of customer data, which comes in daily.
Developed dynamic graphs to load data from data sources into tables and to parse records.

Environment: Ab Initio (Co.Op 2.15, GDE 3.2.6.1, 3.3.1.1), UNIX, EME, DB2, TOAD, Hadoop.

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