Charles Nelson

AVP Technical Analyst III @BOKF

Data EntryData AnalystSolution IntegratorITSystem AnalystTech SupportDatabase DeveloperData Engineer

I am an Assistant Vice President and Technical Analyst III at BOKF, where I lead the project to sanitize the c# codebase of SQL Injection vulnerabilities that were Identified be checkmarx code scan software. As a seasoned data engineer I build high quality MS SQL type II Data stores using dynamic metadata techniques for seamless integration of Data source upgrades. In previous positions with other companies I Lead the project in which I rewrote the entire data ingestion codebase converting it to C# from visual basic. Subsequently I integrated the new processes into a new enterprise workflow management system.

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Work Background

AVP Technical Analyst III

Bank of OklahomaAVP Technical Analyst III

Feb. 2023Develop ETL solutions in C# and SSIS

SQL Developer

Cullerton Group/OntrakhealthSQL Developer

Mar. 2022 - Jun. 2022Remote

Senior Programmer Analyst

Allianz Global InvestorsSenior Programmer Analyst

Jul. 1997 - Mar. 2021● Develop and deploy ETL Processes to automate data management and data transfer, using SQL Server Integration Services, C#, Visual Basic, and Transact SQL. ● Develop and maintain internal analytical Portfolio and Stock web application, using HTML, DHTML, CSS, Java script, VB Script, ASP, and ASP.net. ● Research data integrity issues and provide solutions for portfolio managers and analysts. ● Develop components, stored procedures, user defined functions, and web services to facilitate data access from internal portfolio and stock web application. Collaborate with vendors to integrate third party software into internal data infrastructure for ETL processes. Develop, implement and manage FTP processes to retrieve external vendor data. ● Configure, monitor, and optimize SQL Servers. Manage operating system upgrades for SQL Servers and web servers. ● Develop, configure and monitor workflow and job scheduling system ● Manage and integrate Cameron Fix Broker trading software in the UNIX environment. ● Develop strategic applications using R and Google Analytics Technologies Used Windows Server Technologies .NET SQL Server Sybase Server 11,12 UNIX, Linux, Mac OS X Spark, Databricks Programming Languages C#,Python,.NET, Java Script,R,APEX HTML, CSS, SilverLight SQL Data Science Microsoft OffIce XML,JSON,ReST

Helpdesk Technician

CloroxHelpdesk Technician

Mar. 1996 - Jul. 1997

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