C Data Engineer

Biju George

*********************@*****.*** • Phone: 201-***-****

Senior Development Data Engineer

Multifaceted technical experience, expertise in all phases of software management lifecycle,

Lead Developer, Strong Data Analysis experience, Production Support Experience, Tech Lead,

With Strong Database background.

Experience in Health Care Industry

Excellent written and communication skills

Solid understanding of Informatica as a whole, should be able to learn on the job quickly

PROFESSIONAL PROFILE

Result oriented IT professional with strong data experience in Teradata and Oracle related technologies.

Strong interpersonal, written, and verbal communicator

Experienced in Doing Requirements Analysis, Low level design documents, Technical Documents, Test Cases, Test Scenarios, Status Reports, Test Metrics and Defect Metrics

Experience with data extraction for Data Marts and Data Warehousing

Extensive Experience with Teradata in BTEQ, MACROS

Proficient in writing Oracle Stored Procedures, Functions, Packages and Database Triggers using PL/SQL

Strong experience in UNIX

Good experience in ETL

Experience in writing and tuning of complex Teradata and Oracle SQL queries

Experience working with C C++ and Java

Experience working with Java Script

Good Strong understanding of Hadoop Eco System related technologies

TECHNICAL SKILLS

Unix, Shell Scripts, C++, C, Java,, XML, HTML, JavaScript, ORACLE 9i, 10g, 11g, SQL Server 2000/2005/2008, SQL, PL/SQL, Teradata, Agile/ Scrum Methodology, PVCS, CVS

PROFESSIONAL EXPERIENCE

Lead Software Engineer/Architect, Ever North, Cigna, Franklin Lakes, NJ, 11/2021 to Present

Translate requirements into business rules and provide customized ETL solutions using Unix, Shell Scripting, Java, Oracle and Teradata

Develop middle-tier processes using Unix and other ETL processes using JAVA and Teradata Utilities like Teradata BTEQ, Fast Export, FLOAD, MLOAD

Lead Software Engineer/Architect, Express-Scripts, Cigna, Franklin Lakes, NJ, 11/2012 to 2021

Serve as the architect and lead programmer for Express-Scripts in EODS and EPDM and PMP and WIMS systems

Spearheaded various successful initiatives/ implementations like

-Added many new data feeds to EPDM systems by analysing different source systems and work with business users to implement changes

-Translate requirements into business rules and provide customized ETL solutions using Unix, Shell Scripting, Java, Oracle and Teradata

-Develop middle-tier processes using Unix and other ETL processes using JAVA and Teradata Utilities like Teradata BTEQ, Fast Export, FLOAD, MLOAD

-Perform performance tuning of existing code components based on growing business data volumes

-Performance tuned Teradata and Oracle processes to improve efficiency

-Migration of PMP reports from Mainframe based to Unix and Java based system

-Changed the existing PMP reporting systems to add client DoD

-Integrated Specialty data feeds to EPDM systems

-WIMS Projects with focus mainly on the summarization processes which are in Unix/Shell Scripting and Teradata.

-Private Label sites

-Set up SCP and SFTP connections for the data/file transfers

-Work with Data modelling teams and DBAs to implement DDL/DML requests

-Implemented data load processes for the Petco Joint Venture project

Software Engineer, Medco Health Solutions, Franklin Lakes, NJ, 11/2004 to 10/2012

Serve as the architect and lead programmer in Client Facing Reporting applications mainly in Report Manager

Report Manager supported many client based reports, which were sourced out of IW Claims/Eligibility data. Client Metadata required by the UI and the reports were maintained in Oracle based data bases.

Reporting tool used was initially Actuate later changed to Cog-nos.

Spearheaded various successful initiatives/ implementations like

-Supported the Front-End application that was based on CGIs, HTML and Java Script

-Supported the worker, the middle-tier program which is the processing engine for the report programs that was in C++

-Extensively worked with BTEQ, and other Teradata utilities which were used in the data summarization logic that built summary tables, which were the source of the client reports.

-Wrote Core Java processes to do data extracts and loads.

Education

●Computer Science Engineering - Bangalore University, India

●Technical courses at Polytechnic University NY

●Hadoop Courses

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