Available to hire
Hi, I’m Roger Arroliga Cruz, a software engineer with over 12 years of experience in web, desktop, enterprise, and cloud application development. I’m passionate about coding, solving complex problems, and delivering high-quality work. I’ve also spent the past 3 years leading teams, managing projects, and designing architectures to build scalable solutions.
Throughout my career, I’ve had the opportunity to work on diverse projects in healthcare, finance, logistics, and more, implementing cutting-edge technologies on cloud platforms like Azure and AWS. I enjoy collaborating with teams to create secure, reliable, and user-friendly applications that make a real difference.
Skills
Experience Level
Language
English
Fluent
Work Experience
Senior .NET Software Engineer at The Tech Clan
March 1, 2025 - August 1, 2025Built an enterprise-grade, secure healthcare management platform using .NET 8, ASP.NET Core, Web API, Angular, Blazor, and Azure cloud services. Designed HIPAA-compliant systems for patient management, appointment booking, medical billing, prescription tracking, and lab result delivery with real-time features and admin tools. Developed patient-facing features like dashboards, appointment scheduling, health trackers, billing integrations, and clinical staff tools including encounter management, inventory tracking, claims compliance, and audit logs. Leveraged microservices architecture, domain logic libraries, background job processing, and extensive Azure cloud capabilities including Azure AD B2C, Key Vault, App Services, Blob Storage, SQL, Redis Cache, Functions, Logic Apps, Cognitive Search, Application Insights, Notification Hubs, DevOps pipelines, and Data Factory to ensure scalability, security, and automation.
Senior Software Engineer at Gannett Peak Technical Services
December 31, 2019 - August 1, 2025Designed and implemented a high-performance real-time betting and digital wallet platform using .NET Framework 4.5 - 4.8, ASP.NET Web API, SignalR, and Angular/React. Supported high-volume transaction processing, live financial data streaming, and provided comprehensive admin tools for user, payment, and risk management. Ensured compliance with PCI-DSS and implemented fraud detection, auditing, and KYC/AML workflows. Delivered customer onboarding, wallet functionalities, transaction engine, live data feeds, admin dashboards, compliance tools, push notifications, and reporting integrated with Power BI. Utilized Azure services such as App Service, SQL Database, Key Vault, Service Bus, Cosmos DB, Notification Hubs, API Management, and DevOps for deployment and operations.
.Net Software Engineer at OpenXcell
December 31, 2014 - August 1, 2025Developed a comprehensive logistics management system using ASP.NET MVC, Web API, SQL Server, and third-party APIs to streamline operations including shipment tracking, warehouse inventory, and route optimization. Implemented user management with role-based authentication, fleet and driver management, shipment and order tracking with real-time GPS location tracking via Google Maps API, warehouse inventory monitoring, route optimization, dispatch management dashboards, SMS and email alerts integration with Twilio and SMTP, proof of delivery generation using Crystal Reports/SSRS, billing and invoicing integration, and created performance dashboards with SSRS. Leveraged Azure services such as App Services, SQL Database, Blob Storage, Azure Maps, Notification Hubs, Functions, Application Insights, DevOps, and Active Directory for a scalable and secure environment.
Senior .NET Software Engineer at The Tech Clan
March 1, 2025 - August 1, 2025Built an enterprise-grade, secure healthcare management platform using .NET 8, ASP.NET Core, Web API, Angular, Blazor, and Azure cloud services. Designed HIPAA-compliant systems for patient management, appointment booking, medical billing, prescription tracking, and lab result delivery with real-time features and admin tools. Contributed to background jobs, microservices architecture, ETL pipelines, CLI tools, domain logic libraries, and Azure-based cloud services to provide role-based security, notifications, and analytics integration.
Senior Software Engineer at Gannett Peak Technical Services
December 31, 2019 - August 1, 2025Designed and implemented a high-performance real-time betting and digital wallet platform using .NET Framework 4.5 - 4.8, ASP.NET Web API, SignalR, and Angular/React. Supported high-volume transaction processing, live financial data streaming, and comprehensive admin tools for user, payment, and risk management. Ensured compliance with financial regulations such as PCI-DSS and implemented features for fraud detection, auditing, and KYC/AML workflows. Integrated with Azure services for deployment, messaging, notifications, and CI/CD pipelines.
.Net Software Engineer at OpenXcell
December 31, 2014 - August 1, 2025Developed a comprehensive logistics management system using ASP.NET MVC, Web API, SQL Server, and third-party APIs, streamlining end-to-end operations from shipment tracking to warehouse inventory and route optimization. Delivered features such as user management, fleet and driver management, shipment/order tracking, real-time location tracking, warehouse inventory, dispatch management, notifications, billing and invoicing, reporting, and offline data synchronization. Leveraged Azure services for hosting, storage, telemetry, and identity management.
Education
Bachelor of Science at Coleman University
January 1, 2001 - May 31, 2006Bachelor of Science at Coleman University
January 1, 2001 - May 31, 2006Qualifications
Industry Experience
Healthcare, Financial Services, Transportation & Logistics, Software & Internet, Professional Services
Skills
Experience Level
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