Senior Transportation Engineer Candidate with Tech Skills

STEVEN YANDELL

Senior C# .NET Developer SQL Server Developer Business Data Analyst

918-***-**** *************@*******.*** Tulsa, OK Versatile and results-driven developer with a strong ability to thrive in collaborative team environments, leadership roles, and independent projects. Adept at quickly grasping new concepts, enabling efficient problem-solving and the development of innovative solutions.

Work Experience

Long Foot Consulting with NDA Laboratory Software Company - Enhancement Developer 12/23 to 04/25 Migrated Existing Data and Added Features to Lab Software Genetic Analysis and Donor and Recipient Matching Data Files from the On-Premises File Systems to Azure Blob Storage

Created Containers on the Fly Using “AZ Copy” Command to Create Containers On-Demand

Utilized AZ Copy to Copy Data Between the File System and Azure File Storage Endpoints

Create Front End Features that Facilitate the Controlled Migration of Data Files from On-Premises File Servers to Azure BLOB with Post Migration Data Consistency Verification Enabled.

Provided an Upload & File Listing Feature to the Front End for Browsed File to BLOB File Transmissions SQL Server & Visual Studio C# .NET Development for Architectural Survey Company 04/22 to 11/23

Provide DBA and Development Services including Database Design, Functions, Views, and Stored Procedures

Created C# Project Architecture Web Forms, AJAX, jQuery, .NET Core, and SQL Server

Automated Data Load Process and Daily Transaction Replication to Development Environment

Designed RDLC Report Single Page App with Dynamic Report Parameters based on Selected Report

Provided Proof of Concept Implementation of Architecture for Functionality Required for Projects Technical Tools & Skills

DevOps Building CI/CD Pipelines Using Dynamic Config, Azure Multi-Factor Authentication, Azure Portal, AWS Snowball, S3, Glacier, AWS CLI

Tools and

Languages

C#, ASP.NET Core, Web APIs, Rest APIs, SOAP Web Services, Entity Framework Core, MVC Targeting .NET Framework 4.5, JavaScript, AJAX, jQuery, and ASP.NET Single Page Applications, CSS Design and Detailed Documentation

Scripting PowerShell, Windows Script Host, VBScript, JavaScript, Windows Batch, Robocopy Versioning Azure Repos - Git Repositories, Team Foundation Server, GitHub Principal

Compliance

Administrator

PCI/SOX and

Data Governance

Procurement of all Software, Hardware, and Service Procurement, Process Execution Lead for Sarbanes Oxley (SOX), PCI Compliance, Tripwire Monitoring, Azure Multi-Factor Authentication, SSL Certification Creation and Signing, SQL Server Security, Micro Focus ADLDS\AD Micro Focus Enterprise Server, SQL Server DBA for Multiple PCI Production and Development Environments. Customized ETL Procedures Designed for Enhanced Transaction Data Security, Availability, and Performance. Tokenization

/ Encryption

Designed the Implementation Strategy for PCI Data Encryption with Adherence to Data Governance and Cyber Security Guidelines as the SME for Thales-Gemalto Data Secure, Protect File, Protect DB, Protect App, Tokenization Manager, and Transformation Utility Databases SQL Server, Oracle RDBMS, MySQL, USQL

App & Network

Tools

Beyond Compare, CAWA Workload Scheduler, Putty, Toad Data Point, Port Query UI, Softerra LDAP SQL Browser, Win Crash Dump Analyze

OS/Servers Windows Enterprise Server, Windows 10 Pro, Microfocus Enterprise Server & Developer Reporting & BI RDLC Report Designer, Power BI, SQL Server Reporting Services, Business Objects CMS & CRM Sitecore CMS, Microsoft CRM, Microsoft Dynamics, Microsoft SharePoint ERP Systems BAAN, SAP, Visibility ERP, Western Data Systems, Infor SyteLine, Polydyne RFQ Information Technology Staffing, LLC. (ITS) - QuikTrip Corporation. – Tulsa, OK 09/21 to 04/22 Contract EMV POS Software Developer – POS Payments Team 6-Month Contract

Enhancements to QT’s POS System to Implement and Testing EMV Fleet Card Payments

Created Support for Chip-Based Prompting by Extending the Authorization Data Collection

Responsible for Inside POS Prompting on Ingenico Lane 7000 Terminals and QT’s Proprietary POS

Wrote Code to Amend the Prompt Requests\Responses to Authorization and Completion Messages

Functionality Compliant with Guidelines Provided By WEX, Voyager, Visa, and JP Morgan Chase

Developed in VS 2022 C#, .NET Core 6, SQL Server with Azure Repos, Sprints, User Stories, and Tasks

Participated in Azure-Based Sprint Planning, User Story Estimates, and Retrospectives

Performed Brand Testing Processes Required for EMV Utilizing the UL Brand Test Tool Completing All Available

Card Brand and Type Tests Implemented for Lane EMV Point of Sale (POS) Terminals Sunoco LP, Inc. – Tulsa, OK

Senior Software Engineer – Retail Payment Technology 02/14 to 06/20

Mainframe Modernization Mainframe Credit Card Processing to Windows Server Environment

Designed and Developed C# Web, Microservices, APIs, and SSIS Apps Supporting Payment Processing

Successfully Upgraded 12 Applications of Various Types and .NET versions to NET Core 3.1

Provide On-call Support for All Credit Card Applications 24/7 for 365 Days Per Year and

Encryption and Tokenization Solutions Technical Lead for Over $15 Billion in Credit Card Sales/yr.

Conducted Audits and Created Reports for PCI-DSS and SOX Regulations for the Credit Card Environment

Protected Consumer Data as Administration for Thales Encryption, Tripwire, and Azure MFA

Research Fraud Activities by Requests Received from Law Enforcement, Fraud, and Facilities Security

Wrote Scripts to Check System Health, Automate Housekeeping, Archival, and System Recovery

Automated Process to Archive Over 10 Years of PCI Data Mainframe EBCDIC Converted to ASCII Then Tokenized and Transferred to AWS Snowball Using the S3 Adapter for Snowball and Finally Utilized the AWS Snowball Device Types to Import the Data into Amazon S3 to Glacier via S3 Glacier Storage Class Ducommun Inc. - Tulsa, OK 01/12 to 02/14

.NET Developer – Supply Chain Sourcing Center (SCSC)

Developed C# ASP.NET Bid and Proposal System to Streamline RFQ Process and Pricing Analysis

Maintenance and Enhancements to Supplier Performance Website and Supplier Portal Functionality

Created Data Warehouse with Automated ERP Data Feeds from Eighteen Locations World-Wide

Developed Custom Reports Based on the SCSC Reporting Requirements from the Data Warehouse

Documented All Business-Critical Processes and Implemented Source Control for All .NET codes.

Provide DBA Administration and Development Services as Needed Throughout the Organization Stonebridge Acquisitions - Tulsa, OK 07/07 to 02/12 Sitecore CMS\C# ASP .NET Consultant – Dollar Thrifty Car Rental Sitecore Site

Developed Cascading Style Sheets (CSS) for the website based on the client’s style guide.

Built Functional Templates for Page Layout.

Created .NET Templates and XSLT Renderings as The Basis of The Sitecore CMS

Built XSL-Driven User Controls for User Navigation

Created Layouts and .NET Components for Navigation, Deals, and Partner Communication

Developed Email Forms for Media, Reservations, Loyalty Programs, Rentals, and Partner Inquiries

End-to-End Test Cases for All Deliverable Components Detailed Step-by-step Instructions Education

Bachelor of Science - Business Administration December 1992 Logistics and Supply Chain Management

University of Arkansas - Fayetteville, AR

Certifications

Microsoft Certified Application Developer (MCAD)

Microsoft Certified Professional (MCP)

Sitecore CMS Certified Developer, Level One – Site Construction Sitecore CMS Developer, Level Two API Development Integration

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