Senior Developer/Architect Resume

SUMMARY

9.3 years of experience in business analysis, data modeling, design, development, testing, support and deployment of ETL and warehouse applications.
Experience in Ab Initio GDE, Co>Op System, BRE, EME, Express IT, Meta data HUB, Testing Frame Work, Spark, HDFS, developing ETL solution for extracting data from Source systems, transforming and making available for analytics.
Working Experience in Confidential MPP, Confidential, PL/SQL, HDFS, UNIX, TWS.
Business Requirement understanding, application design, coding and implementation, Agile development.
Handled complete Warehouse Projects till final installation using Ab Initio and using wide range of middleware technologies.
Experience in HDFS with file format like Confidential and Parquet, Hive storage and query.
Worked as Lead of team of 3 to 4 member and delivered the project successfully.

TECHNICAL SKILLS

Tools: Ab Initio GDE 3.2.2, Co>Op System 3.0.2, Express IT, EME, Meta data HUB, TWS, Control Centre, Autosys, DQE,AWS, Hadoop

Scripting: UNIX, Shell, Scala

RDBMS: Confidential, Confidential, DB2

HDFS: Confidential, Parquet, Avro, Hive.

PROFESSIONAL EXPERIENCE

Confidential

Senior Developer/Architect

Environment: / Tool: Confidential, Unix, Ab Initio

Responsibilities:

Responsible to understand business requirement and convert those to technical requirement
For development team. Create TDD for implementation. Design Data Models and application design.
Perform business validation for build product or application. Build and deploy ab initio ETL jobs.

Confidential

Consultant/Developer

Environment: / Tool: Ab - Initio GDE, Express IT, HDFS, Unix

Responsible:

Build Data governance process for Data quality checks (count validation, valid data for desired format, data availability check).
Establish data lineage through end to end process flow.
Perform data profiling. Create process to upload Data quality results, Data lineage and Data profile to Meta data HUB.

Confidential

Consultant/Developer

Environment: / Tool: Ab-Initio GDE, Express IT, DB2, Unix, Control Centre

Responsibilities:

Collect business requirement, design, build, test, implement and support the BPE application leveraging abinitio DXF frame work.

Confidential

Consultant/Developer

Environment: / Tool: Ab-Initio GDE, Express IT, DB2, Unix, Control Centre

Responsibilities:

Analyse the existing application and create etl process in abinitio to generate same reports and files like the legacy application.
Design, build, test, implement and support the application.

Confidential

Consultant/Developer

Environment: / Tool: Ab-Initio, Confidential, Unix, Autosys

Responsibilities:

Automate the server backup activity for online process. Ensure online application is up and running during server backup activity.
Update existing application and create schedules to execute application continuously on multiple server.

Confidential, USA

Consultant/Developer

Environment: / Tool: Ab-Initio, Confidential, Unix, TIVOLI

Responsible:

Ensure daily critical stream meet SLA.
Do optimization, enhancement, resolve production issues and support the application.

Confidential, USA

Lead

Environment: / Tool: Ab-Initio, Confidential, Unix, HDFS

Responsibilities:

Generic process was created to extract, transform and load into HDFS for around 400 tables. Generic graphs were developed and artifact creation was done through scripts.
With automation in code development, was able to deploy large no. of tables in lesser time.
Had to research for Parquet Format to write to HDFS.
Groomed and lead team of 3 junior resources.

Confidential, USA

Lead

Environment: / Tool: Ab-Initio, Confidential, Unix, HDFS

Responsibilities:

Build effective extraction logic to unload millions of data from multiple brands.
Design Confidential format for MDM which can represent data in canonical format.
Design and build generic graphs to created hierarchical data structure for Confidential for all brands.

Confidential, USA

Team Member

Environment: / Tool: Ab-Initio, Confidential, Secure CRT, Confidential TWS

Responsibilities:

Identify the sources and design etl process for reporting, develop ab initio graphs, perform integration testing And support application.

Confidential, USA

Team Member

Environment: / Tool: Ab-Initio, Confidential, Secure CRT, Confidential Job Scheduling Console.

Responsibilities:

Requirement gather for adding new sources to warehouse, design and document new and modified changes to warehouse application, build and test abinitio etl solution, deploy and support application

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