Client: CALPINE CORP, Houston, TX | Aug 2008 – Dec 2009
Roles & Responsibilities:
Developed budgeting and asset management systems supporting Calpine’s 79 power plants, reducing costs by $270K+ annually.
Built Excel-based financial tools for trading and risk teams, saving over $1M in operational expenses.
Created WCF services, SharePoint task manager, and validated UI with jQuery and JSON.
Applied Agile and TDD methodologies using LINQ, lambda expressions, and component-based testing.
Environment: C# | ASP.NET 3.5 | Oracle 9.2 | LINQ2SQL | WCF | Visual Studio 2008 | WinForms | SharePoint (MOSS) | jQuery | PVCS | IIS 6.0 | SQL Server 2008 | Enterprise Library

Client: EZCORP INC., Austin, TX | Jan 2010 – Aug 2015
Roles & Responsibilities:
Developed multiple payday loan websites (EZMoneyforGold.com, EZMoneyCenter.com) on Sitecore CMS 6.4 with templated content and multi-site architecture.
Built and maintained mission-critical Point of Sale intranet system for in-store loan processing, including secure WCF services, ACH/card payment integration, and SSIS workflows.
Created EZApp mobile platform on Appery.io (Android/iOS) backed by JSON-based RESTful WCF APIs and optimized for PAWN inventory visibility.
Integrated Sitecore E-Mail Campaign Manager, SEO modules, and barcode/MICR encoding features for mailing and check operations.
Led development efforts including MVC-based UI, service layer integration with PeopleSoft, and mentorship of junior developers.
Environment: Sitecore CMS 6.4 | ASP.NET 4.0/4.5 | MVC | RESTful WCF | SQL Server 2008 | Oracle 9.2 | Appery.io | AngularJS | Bootstrap | FinalBuilder | SSIS | PeopleSoft | Subversion | Git | IIS 7.0

Client: GoDaddy, Scottsdale, AZ | Aug 2015 – Dec 2015
Roles & Responsibilities:
Contributed to Agile-based enterprise CMS development for https://www.twine.net/signin using Sitecore CMS 7.5.
Designed and implemented the Feature Image Module supporting rich media content with dynamic titles and text.
Developed the Accordion Module enabling collapsible/expandable content panels for enhanced UX.
Created Sitemap XML Service to whitelist key content pages for optimized Google crawler indexing.
Integrated markdown content strategies to improve SEO visibility and editorial flexibility.
Applied Test Driven Development (TDD) practices using NUnit, Mock, and Fakes across all modules.
Leveraged MVC architecture with dependency injection and PowerShell scripts for modular builds.
Participated in full Agile lifecycle including user stories, epics, and sprint-based delivery cycles.
Environment: Sitecore CMS 7.5 | ASP.NET MVC 5 | .NET Framework 4.5 | Visual Studio 2013 | SQL Server 2012 | NUnit | Mock | Fakes | Dependency Injection | PowerShell | Agile (Epics, Stories, Sprints)

Client: Medical Mutual, Cleveland, OH | EZ4YouTech.com | Jul 2023 – Present
Roles & Responsibilities:
Sitecore:
Upgraded Sitecore from 9.3 to 10.3 with zero production downtime using A/B Deployment.
Architected and implemented Sitecore Headless JSS architecture for modernized content delivery.
Developed reusable components following Sitecore Helix principles for scalable architecture.
Customized SXA renderings and templates to improve authoring experience and site agility.
Front End:
Built dynamic UI using Angular 17 with Standalone Components for modular and lightweight architecture.
Applied advanced RxJS techniques for memory-safe state management and efficient data flow.
Ensured seamless frontend integration with Sitecore JSS for omnichannel delivery using connected workflow and Code first approach
Implemented unit testing using Jasmine and Karma for robust component validation.
Developed end-to-end testing workflows with Cypress to verify real-world user interactions.
Enforced code coverage, security, and code quality using SonarQube.
Back End:
Integrated MuleSoft APIs into CMS platform with secure access via Azure Key Vault.
Developed scalable .NET APIs to support Sitecore JSS and content personalization.
DevOps:
Designed and deployed cloud-native architecture using Azure App Services and Azure Kubernetes Service (AKS).
Delivered CI/CD pipelines using Azure DevOps with YAML-based scripting.
Implemented Fastly CDN for enhanced performance and global content delivery.
Strengthened platform security and reliability across staging and production environments with security hardening and caching.
Environment: Sitecore XP 10.3 | Headless JSS | Sitecore Helix | SXA | Angular 17 | Azure DevOps | Azure AKS | Azure App Services | Docker | RxJS | YAML | Fastly CDN | MuleSoft | .NET Core

Client: Mary Kay Inc., Addison, TX | Jul 2016 – Jul 2023
Roles & Responsibilities:
Sitecore:
Designed and implemented a multi-tier e-commerce CMS using Sitecore XP 10.3 with Headless JSS with NextJS for dynamic and decoupled content delivery.
Structured Sitecore components following Helix principles for modular, maintainable architecture.
Customized Sitecore renderings, rendering variants, page designs, and site structure to improve reusability and authoring efficiency.
Created personalized content delivery pipelines using Sitecore JSS integrated with real-time backend APIs.

Front End:
Engineered scalable interfaces with React Components for optimized rendering and load performance.
Performed unit testing with Jasmine and Karma, ensuring robust component reliability.
Built Cypress-based end-to-end test suites for real-world scenario validation.
Integrated SonarQube to enforce code coverage, maintain security standards, and uphold code quality benchmarks.
Back End:
Developed containerized microservices using Docker and deployed on Kubernetes (OpenShift) for elastic scaling.
Built high-performance RESTful APIs integrated with SQL Server, Redis Cache, and SOLR for rapid data access and caching.
Enabled secure service-to-service communication and optimized data serialization and retrieval pipelines.
DevOps:
Delivered automated CI/CD workflows via Azure DevOps and version control using Git.
Optimized application performance and reduced launch time by 35%, contributing to cost-effective deployments.
Environment: Sitecore CMS XP 10.3 | Headless JSS | Sitecore Helix | SXA | React | RxJS | Jasmine | Karma | Cypress | SonarQube | Docker | Kubernetes (OpenShift) | SQL Server | Redis | SOLR | AWS | Firebase | Git | Azure DevOps

Client: Frontier Communications, Richardson, TX | Dec 2015 – Jul 2016
Roles & Responsibilities:
Developed and maintained https://www.twine.net/signin built on Sitecore CMS 8.1 within Agile delivery cycles.
Designed and implemented publishing workflows that auto-generated draft Spanish items and triggered notifications for third-party translators.
Tailored Sitecore Personalization rules to serve geolocation-based content using RuleContext overrides.
Integrated Adobe Analytics and Google Analytics via jQuery, and improved SEO performance by resolving URL duplication and rewriting trailing slashes.
Provided daily production support covering publishing errors, urgent content fixes, and emergency releases.
Built Web Forms and early Razor pages with custom server-side controls for flexible content presentation.
Migrated legacy SOAP services to RESTful MVC Web APIs for improved scalability and maintainability.
Environment: Sitecore CMS 8.1 | Sitecore DMS | ASP.NET MVC 5 | Razor Pages | Web Forms | WCF | MVC Web APIs | SQL Server 2012 | Visual Studio 2013 | .NET Framework 4.5 | AngularJS | Bootstrap | jQuery | Node.js 3.0