STEVEN YANDELL
*************@*******.***
Digital Services Network – Cloud SAAS Dental Practice Management Software – Tulsa, OK 04/23 to 02/24 Senior Software Developer
Rewrote Complex Custom Business Framework WPF Forms Functionality to Cloud C# .NET Core WinForms
Dynamically Generates the Form and Data Using DevExpress Components
Designed and Populated SQL Server Tables, Stored Procedures, Triggers, SQL Registry, and Data Providers
Participated in Daily SCRUM Meetings with Company Wide Development Staff for Updates
Created a Floating Non-Modal Patient Profile Form with 46 Customizable Data Points Available to Choose from Allowing Each User to Customize Font Size, Font Color, Background Color, Number of Columns to Display Data, and Data Timeframe Filtering
Created Settings Form Providing the Interface for Users to Add, Edit, and Delete Their Customization Long Foot Consulting – NDA Laboratory Software Company 11/22 to 03/23 Cloud Migration Consultant for Genetic Analysis and Donor-Recipient Matching Data Lab Software Data and Features Migration from On-Premises to Azure File Storage to Azure Blob Storage
Created Containers on the Fly Using AZ Copy Make Command as Needed
Utilized AZ Copy by default 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 Uploaded File Listing Feature to the Front End for Browsed File to BLOB File Transmissions Long Foot Consulting - Architectural Survey Management App Rewrite – Remote 07/13 to 11/22 Dedicated SQL Server & C# .NET Development Resource
Provide DBA Administration and Development Services including Database Design, Stored Procedures
Design New Architecture, Development, and Automated Data Migration From Old to New Application
Created C# Project Architecture Web Forms, AJAX, jQuery, CSLA.NET, 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 DEVELOPMENT APPLICATIONS, TOOLS & SKILLS
DevOps Building CI/CD Pipelines Using Dynamic Config, AZURE MFA, AZURE Portal, AWS Snowball, AWS S3, AWS Glacier, AWS CLI in Windows VPC, AWS S3 CLI & GUI 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 MVC 5 Single Page Applications, Bootstrap, DevExpress Components, Cascading Style Sheets
Scripting PowerShell, WSH, VBScript, JavaScript, Windows Batch, Robocopy Source Code Azure Repositories, Git Repositories, Team Foundation Server, GitHub Administration
Owner of
PCI/SOX
Compliance
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 Management Studio, Compliance Reporting
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 Administration and Development of SQL Server, Oracle RDBMS, MySQL, USQL App &
Network Tools
CA Workload Automation Scheduler Over 100 Jobs Daily, Putty, Toad Data Point, Port Query UI, Softerra LDAP SQL Browser, Orchestrator Service Center, Crash Analyzer 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 RELEVANT EXPERIENCE
Information Technology Staffing, LLC. (ITS) - QuikTrip Corporation. – Tulsa, OK 09/21 to 04/22 EMV POS Software Developer and Tester – POS Payments Team 6-Month Contract
Enhancements to QT’s POS System by 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. Senior Software Engineer – Retail Payment Technology – Tulsa, OK 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
Created CA Workload Automation Schedules with Over 100 Custom Jobs Including Dependency Handlers
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 Credit Card Environment
Protected Consumer Data as Administration for Thales Gemalto SafeNet 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 Source Code
Provided SQL Server DBA Administration and Development Services as Needed Throughout the Organization JOCO, Inc. - Tulsa, OK 07/11 to 01/12
Microsoft C# & CRM Developer Consultant – 6-Month Contract at Tulsa Technology Center
Design and Implementation of Custom Dynamics CRM Entities, Workflows, and Plug-ins
Gathered Functional Specifications, Set Development Timelines, and Met Project Delivery Deadlines
Customized CRM UI Elements and Custom Web Objects to Complement Both Dynamic Contents
Client-Side Interface Created with XHTML, CSS, JavaScript, Jscript, Fetch XML & AJAX
Enhanced the Online Student Application Portal using C#, MVC, jQuery, and Entity Framework Commercial Financial Services II - Tulsa, OK 02/10 to 07/11 Microsoft .NET Technology Specialist – Contract to Full Time
Developed Extensive C# ASP.NET CRM for Sales, Accounting, Inventory Control, and Shipping
Created Multiple CRM Integrated SQL Server RDLC Reports with C# & SSRS
Site Builder\Administrator for Billionaire Business Systems Subscription-Based Business Guidance
Developed an MVC-based Media Management Web Application for the Media Administration
Coordinated and Created Over 100 Marketing Landing Pages for Email Marketing Via Constant Contact
Created Algorithms to Appropriate Various Blends of Leads for a Large Call Center Sales Force
Designed Salesforce Workflows for Customer Engagement with Dynamic Response Based Guidance
Wrote Test Cases for All Deliverable Components with Detailed Step by Step Instructions Stonebridge Acquisitions (Microsoft Gold Partner) Via MTM Acquisition - Tulsa, OK 07/07 to 02/10 C# \LIVELINK Developer – Chesapeake Energy
Automated Data and File Migration From File System Share(s) to a LIVELINK CMS
Used C# and LIVELINK API to Allow Business Rules and Taxonomy Flexibility
Produced Databases, Scripts and Stored Procedures to Identify and Stage Process Targets
Administered LIVELINK Content and Permissions in Test Environment
Integrated Content Changes with AFE Management System Supplements
Utilized Internal LAPI Wrapper, ECM Shared Library for Actions and Apache Log4Net Logging
Built Upon the Microsoft Enterprise Library Data Access Component
Wrote Test Cases for Migration Scenarios for Each Project Deliverable Sitecore CMS\C# ASP .NET Consultant – Dollar Thrifty Car Rental Sitecore Development
Developed Cascading Style Sheets (CSS) for the Website Based on the Client’s Style Guide
Built Functional Templates for Webpage Layouts, Landing Pages, and Special Feature Content
Created .NET Templates and XSLT Renderings as the Basis of the Sitecore CMS
Built XSL-Driven User Controls for User Navigation and Custom JavaScript Deal Ticker Control
Created Layouts and .NET Components for Navigation, Deals, and Partner Communication
Developed Email Forms for Media, Reservations, Loyalty Programs, Rentals, and Partner Inquiries Multiple Technologies Midwest (MTM) (Microsoft Gold Partner) - Tulsa, OK 02/01 – 07/07 Staff Consultant – Concurrent Project Clients: Choice Pay, Holmes, Halliburton Energy, TV Guide, City of Tulsa Choice Pay Corporation
12-Month Contract Building Payment Processing Credit Card and Cash Web Services
Authored C# Coding Style Guidelines for Senior and Junior Developers
Developed Business Critical SOAP Based Financial Web Services in C# Throughout Transaction Workflow
Migrated All Company Applications from Distributed Libraries to Web Services on Clustered Servers
Created New and Enhanced Account Validation Algorithms and Advanced C# SOAP Web Services
Project Technical Lead for Kiosk Workflow Design, Development, and Implementation
Developed SQL Server Kiosk Database Design, Integrated Web Services, and Extensive Testing
Produced Multilingual Flash KIOSK Attract Loops with Integrated C# Web Services The Holmes Organization - Software Enhancement and Modernization - Tulsa, OK Migrated All Databases to SQL Server\DBA\C #Developer of Replication Management Application
Implemented SQL Server for Parent Database and MSDE on Field Enrollment Laptops
Replaced A Custom Access Replication Program with SQL Server Merge Replication Client
Configure Publishing, Subscribers, and Distribution for the SQL Server and MSDE Clients
MSDE Clients As Replication Partners within Active Directory in the Field
Trained Client Staff in SQL Server Backup\Restore and Replication Administration Contract Developer – Halliburton Energy Services – Frac Fluid Controller – Duncan, OK/Houston, TX
Rewrote C# Application to Create and Manage Treatment Schedule for Hydraulic Fracture Treatments
Enhanced Application to Allow Multiple Job Intervals and Flow Paths in the Treatment Schedule
Integration of Multiple Client C\C++ Materials Calculations into a Single C# DLL
Replaced Implementation of Foam Calculations to Improve Calculation Consistency Throughout Halliburton Single Project Resource as PM/SQL Server DBA/Developer/Implementation Specialist at the City of Tulsa
Implemented a Customized Training Administration Software Solution for Over 4,160 Employees
Initial Setup and Administration of Multiple Partitioned SQL Server databases
Customized Delphi Application using VBA Macros to Meet Custom Security Requirements
Created Secure Integrated Instances of the Application for Special Needs for Police & Fire Departments
Created Custom Security Roles and Role-Based Access to Application Modules and Forms
Deployed Client Application and Trained the Over 100+ Registrar Throughout the City of Tulsa Williams Energy Services – San Francisco, CA & Tulsa, OK 08/98 to 02/01 Staff Developer on Web Based Customer Information Solution (CIS) for Midstream Gas Liquids
Analyzed Business Requirements and Wrote Business/Technical Design Specifications
Developed ASP for Online Order Entry (Nominations) and Distribution Modules
Created Oracle PL/SQL Stored Procedures and Views in a UNIX Environment
Developed Visual Basic 6.0 COM/DCOM ActiveX DLLs for Business Objects
Defined and Insured Adherence to Coding and GUI Standards for the Application
Developed and Coded PowerBuilder FTPS EDI Interface Processes and Coordinated Testing Efforts
Interviewed SMEs and Developed Business End-to-End Functionality for Nominations and Adjusted Delivery Volumes Koch Industries Incorporated – Tulsa, OK 04/97 to 08/98 Lead Software Developer/Analyst
Responsible for Leading Programming Staff and all In-house Application Development
Migrated Visibility Accounting/ERP System from Borland InterBase to ORACLE
Developed SQL Driven Reports for Oracle Databases in an HP UNIX environment.
Prepared Multiple Programming Project Specifications Using Established System Design
Designed and coded client-server and intranet Visual Basic/Access/ASP applications
Conducted Design Review/Structured Walk-Through Presentations to Business Leaders
Developed Reports using Powerhouse Quiz & Oracle DB in an HP-UNIX Environment
Developed Distributed Manufacturing & Accounting Reports and Catalogs Using IMPROMPTU EDUCATION & CERTIFICATIONS
Bachelor of Science - Business Administration
Logistics & Supply Chain Management
Department of Supply Chain Management
University of Arkansas - Fayetteville, AR
Microsoft Certified Application Developer C# .NET (MCAD) Microsoft Certified Professional C# .NET (MCP)
Sitecore CMS Certified Developer, Level One – Site Construction Sitecore CMS Certified Developer, Level Two – API Development and Integration TRAINING
Sitecore CMS Certified Developer Level One and Level Two Onsite at Dollar Thrifty by Sitecore Visual C# & XML Creating and Manipulating Datasets Visual C# Web Applications MCAD 70-315: Introducing Web Forms SQL Server Database Design MCSE 70-229
Visual Studio .NET Programming with Visual C# 2022-11 Microsoft Conferences
Coding, Languages, and Frameworks (including GitHub & AI coding)
Using .NET and Minimal API
Using .NET BLAZOR to build a Web App
2022-05 Learning AWS CloudFormation
2022-04 Software Development Life Cycle (SDLC)
2022-03 Azure Data Fundamentals (DP-900) Cert Prep: 1 Core Data Concepts 2021-08 Graphite and Grafana: Visualizing Application Performance 2021-07 Speaking Confidently and Effectively
2021-08 Succeeding in DevOps
2020 Azure Webinar Series
Building Knowledge Mining Solutions with Azure Cognitive Search
IT Lessons from Migrating SAP Workloads to Azure
Migrate from Oracle to PostgreSQL with Azure
Optimize Price Performance with Azure SQL Database Serverless
Community-Driven Security with Azure Sentinel and GitHub
Migrate Your Datacenter to the Cloud with Azure Migrate 2019 PCI Access Cybersecurity
Wombat - Cybersecurity Training Modules (PCI) Wombat - Cybersecurity Training Modules (Core)
Payment Card Industry Standard (PCI DSS) Compliance
Data Protection and Destruction
2019 Core Security Training - Cybersecurity Awareness
Security Essentials, Social Engineering, Email Security, Spear Phishing Threats
Personally Identifiable Information Fundamentals, Safer Web Browsing, USB Device Safety 2018 Micro Focus Enterprise Server Administration
2018 Micro Focus Enterprise Developer