Felipe Olivos

Felipe Olivos Rochester, MA, 02770 | +1 --| https://www.linkedin.com/in/felipe-olivos- Senior Software Engineer Solutions-focused senior software engineer with demonstrated success in architecting, designing, developing, testing, deploying, monitoring and maintaining cutting-edge applications for diverse environments. Adept at analyzing and interpreting business requirements to develop robust solutions aligned with business user needs and expectations. Engaging communicator, collaborator, problem solver; be able to partner with cross-functional teams through all phases of development, prototyping, and deployment. Highlights of Expertise: - User Interface (UI) Design, Performance Testing, Troubleshooting and Debugging, Infrastructure Monitoring - Software Development Lifecycle (SDLC), Root Cause Analysis, Prototyping, Wireframing, Infrastructure as Code (IaC) - Cross-Functional Collaboration, Problem-Solving Skills, Scrum Methodology, Agile Development, Cloud Security Best Practices Technical Proficiencies: - Languages & Frameworks: C#, .NET 6/7, ASP.NET Core, LINQ, Entity Framework Core, Razor Pages, Blazor (Server/WebAssembly), HTML5, CSS3, JavaScript, TypeScript, React.js, Bootstrap - Backend & API Development: ASP.NET Web API, RESTful APIs, ADO.NET, Dapper, Middleware, Dependency Injection, SignalR - Cloud & DevOps: Microsoft Azure (App Services, Functions, Blob Storage, Cosmos DB, Azure SQL, Key Vault, Event Grid, Service Bus), Azure DevOps (Repos, Pipelines, Boards), CI/CD pipelines, Git, GitHub Actions - Data & Reporting: Power BI (DAX, Power Query, Data Modeling, Dashboards), SQL Server, T-SQL, Azure SQL, Power BI REST API, Data Warehousing (basic), CSV/Excel integration - Database & Storage: SQL Server, Azure SQL, Cosmos DB, PostgreSQL, Migrations, Stored Procedures, Relational Data Modeling - Monitoring & Security: Azure Monitor, Application Insights, Logging (Serilog, NLog), OAuth2, Azure Active Directory, Role-based access control (RBAC) - Testing & Quality: Unit Testing (xUnit, MSTest, NUnit), Mocking frameworks, Postman, Swagger/OpenAPI - Tools & Platforms: Visual Studio, VS Code, Azure Portal, GitHub, Docker (basic), Jira, Confluence - Development Methodologies: Agile, Scrum, Git Flow, Continuous Integration/Delivery, Code Review, Pull Requests Professional Experience Silverstone Technology Group | Phoenix, AZ Senior Software Engineer, 11/2022 – 1/2025 As a senior software engineer, I contributed to a HIPAA-compliant healthcare project for UCP of Arizona, focusing on EDI transaction generation, third-party system integration, and business analytics. I led the development of a custom 837P generator, integrated with external billing and patient data systems, and built an internal analytics dashboard using Power BI for real-time decision support. ● ● ● ● ● Designed and implemented a robust EDI 837P generator to automate claims submission, ensuring compliance with HIPAA standards and reducing manual workload for billing staff. Integrated Kareo API to synchronize billing, patient, and external provider data securely, improving data accuracy and real-time access across systems. Built a secure admin dashboard using Power BI to visualize billing performance, claim success rates, and patient metrics, enabling data-driven decisions. Developed backend services using ASP.NET Core and Entity Framework Core to manage transactions and provider records with rolebased access control (RBAC). Architected a microservices-based system to decouple EDI generation, data sync, and analytics, improving maintainability and scalability. ● ● ● ● ● Leveraged Azure App Services and Azure SQL for deploying production-ready backend services with high availability and data redundancy. Applied data transformation pipelines using SQL Server and Power Query to normalize input data for accurate report generation and claim formatting. Created custom DAX measures and calculated columns in Power BI for deep insights into claims rejection reasons and patient service usage trends. Implemented CI/CD pipelines via Azure DevOps for automated testing, builds, and secure deployments, reducing regression risks. Ensured data security through Azure Key Vault and TLS/SSL communication channels between internal APIs and third-party systems. The Periscope Group | San Francisco, CA Senior Full-stack Engineer, 3/2023 – 6/2024 I led the development of ETL processes, data pipelines, and role-specific dashboards for a mid-size healthcare organization. My work helped streamline data consumption for engineering, compliance, and executive teams while maintaining HIPAA compliance and auditability across all services. ● ● ● ● ● ● ● ● ● ● Built automated ETL pipelines using C#, SQL Server Integration Services (SSIS), and Azure Functions to ingest patient, provider, and claims data from multiple sources. Created a centralized Azure Data Lake and modeled data structures for Power BI consumption, enabling quick access to KPIs and operational metrics. Developed custom Power BI dashboards for engineering, leadership, and billing teams with different levels of visibility and interactive drill-down features. Implemented data quality checks and transformation logic using Power Query and stored procedures to catch anomalies and ensure reporting accuracy. Used Azure Data Factory to orchestrate and monitor data flows between cloud storage, SQL, and reporting environments. Designed secure APIs with ASP.NET Core to expose transformed datasets and metadata to authorized clients and tools. Applied role-based access control and Azure AD integration to enforce HIPAA-compliant data segregation across users. Implemented CI/CD pipelines with GitHub Actions and Azure DevOps for automated builds, tests, and deployment of data services. Built logging and telemetry solutions using Application Insights to monitor ETL jobs, failures, and performance bottlenecks. Delivered weekly data validation reports and collaborated with compliance and audit teams to ensure all handling aligned with regulatory expectations. Quest Blue Systems | Morrisville, NC Software Developer, 5/2019 – 10/2021 I led the development of a cloud-based communication platform supporting real-time voice and video communication. I integrated the Asterisk telephony engine with WebRTC using Kurento Media Server and built a scalable backend using .NET and Azure. ● ● ● ● ● ● ● ● ● ● Developed a full-featured VoIP platform with support for SIP trunking, inbound/outbound calling, and conference calls using Asterisk API and SIP protocol. Integrated Kurento Media Server with WebRTC to enable high-quality video conferencing, screen sharing, and browser-based calls. Designed and implemented signaling logic using ASP.NET Core and SignalR to manage media sessions and participant states in real time. Built secure, multitenant user authentication and provisioning system integrated with Azure Active Directory and JWT-based APIs. Managed media relay logic, codec negotiation, and NAT traversal using STUN/TURN and WebRTC best practices. Set up automatic scaling and failover mechanisms using Azure Kubernetes Service (AKS) and Docker containers for microservices. Created detailed usage dashboards and logs using Power BI and Azure Monitor to visualize call volume, duration, and quality metrics. Built CI/CD workflows using Azure Pipelines to deploy services across dev, staging, and production environments with zero downtime. Implemented encrypted media transport and TLS-based signaling to ensure secure, HIPAA-aligned communication. Integrated Twilio and SendGrid APIs for SMS/voice alerts, user invites, and transactional notifications. Education Complutense University of Madrid Sep 2019 - Jun 2021