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Gregory Rubinstein

Gregory Rubinstein

Technical Lead

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Technologies

My Portfolio Highlights

My New Course

Introduction to Python

My New Course

Introduction to Python

Data virtuoso, transforming raw numbers into a masterpiece of understanding.

My Work

Take a look at my latest work.

course

Software Engineering Principles in Python

course

Introduction to Data Engineering

course

Introduction to Python

course

Software Engineering Principles in Python

DataCamp Course Completion

Take a look at all the courses I’ve completed on DataCamp.

Courses

Introduction to Python
Introduction to SQL
Intermediate SQL
Joining Data in SQL

My Work Experience

Where I've interned and worked during my career.

Cognizant | Jan 2019 - Jan 2023

Senior Associate

Senior MS SQL Server Developer • The project utilized Agile process and involved conversion of multiple agreements from one database schema to another. As part of this project, I designed and implemented a multi-step process that re-added back agreement header rows after database refresh utilizing T-SQL, developed reports and ran ad-hoc queries (SSRS, MS SQL Server). Full Stack Engineer • Provided support and issue resolution for several FACETS projects involving various modules, such as claims, providers, membership, eligibility, etc. Senior MS SQL Server Developer • Developed custom solutions for QNXT and FACETS (MS SQL Server, T-SQL, .Net Core, C#, Crystal Reports, SSRS, SSIS, Git, Azure) for various healthcare clients: ◦ Involved in all aspects of QNXT and FACETS report development, such as requirement analysis, T-SQL development, reports development (Crystal Reports, SSRS) and SSIS development, deployment and report subscription setup and configuration. ◦ Provided support and issue resolution for several FACETS projects (MS SQL Server, T-SQL, C#, .NET Core). ◦ Developed ETL processes for transferring data from old DB2 based system to Sybase and MS SQL Server based systems (MS SQL Server, T-SQL, C#, .NET Core). Technical Lead • Application support, including break/fix issue resolution in an efficient and timely manner, collaboration & coordination of efforts with off-shore team members and working with SME’s and application vendors. Technology stack utilized included MS SQL Server and its tools, such as SSMS, SQL Agent, Profiler, SSRS Reports, Crystal Reports/Business Objects, SQL/T-SQL, VB.NET, C#, Java, Javascript, AngularJS, Python, Pandas, Tortoise SVN, TFS, Azure.
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PS Solutions | Feb 2018 - Sep 2018

Senior Database Developer

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OpenArc, LLC. | Aug 2017 - Jan 2018

Developer

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Corle Building Systems | Jan 2015 - Dec 2016

Senior Software Developer

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System One Holdings, LLC | Jan 2014 - May 2014

Senior Software Engineer

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Federated Investors | Nov 2010 - Nov 2013

Application Systems Analyst/Programmer

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Tai Chi in the Park | May 2005 - Dec 2010

Founder and Sr. Instructor

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Roth Bros., Inc. | Feb 2010 - Sep 2010

Software Engineer

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SAIC | Dec 2003 - Aug 2009

Senior Software Developer

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Florida Department of Health | Feb 2002 - May 2003

Senior Software Developer / System Designer / Modeler

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Metiom, Inc. | Jun 2000 - Apr 2001

Development Lead

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Solbright | Feb 2000 - Jun 2000

Developer

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Walt Disney Co. | Sep 1999 - Feb 2000

Development Lead

N/A

Proxicom, Inc. | Jun 1999 - Sep 1999

Web Developer

N/A

My Education

Take a look at my formal education

Certificate, GISAllegheny College | 2003
Chemical Technology of PolymersMendeleyev University of Chemical Technology of Russia | 1990

About Me

Gregory Rubinstein

Self-taught IT professional with 17+ years of experience in SQL and .NET development, currently open to new employment opportunities.

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