Senior Software Engineer

Architect and lead development of a scalable Blazor Server application using .NET. Own key technical decisions related to system architecture, data security, sensitive-data storage, access control, and application design.

Designed logging and observability solutions, led migration from SQL Server and MongoDB to PostgreSQL, optimized queries and schemas, and maintained unit and frontend testing practices. Mentor developers and promote engineering standards through code reviews and technical leadership.

Led a large-scale legacy modernization initiative, migrating .NET Framework 4 applications to cloud-based infrastructure with zero downtime and improved reliability. Performed exception analysis, diagnostics, validation, and post-migration stability work.

Created migration, deployment, architecture, and traffic-switch documentation. Executed multi-environment deployments with Octopus Deploy, monitored Azure resources, performed performance tuning, and coordinated deployment and testing plans with QA and engineering teams.

Led development of .NET 7 and .NET 8 APIs for real-time driving-exam image, audio, facial-verification, monitoring, and compliance workflows. Built a Vue.js application for students and driving schools, and developed secure DVR-system integrations for footage storage and retrieval.

Led migration of an AI-powered mobile monitoring product from a WebView implementation to native Xamarin.Forms and .NET MAUI using Clean Architecture and DDD. Reduced database load by 30% with Apache NiFi, RabbitMQ, and Redis; modernized Vue.js to Blazor; implemented automated tests and Azure DevOps CI/CD pipelines; and mentored engineering teams.

Designed, developed, and maintained sales-focused applications and REST APIs using .NET, RabbitMQ, SQL Server, and Angular. Delivered scalable solutions that improved business operations, reliability, and system integration.

Built and enhanced API endpoints and microservices, supported product features and defect resolution, and created data normalization and bulk-processing tools. Improved Angular web application functionality, performance, and maintainability.

Developed a hospital web application for displaying medical on-call schedules using .NET Blazor, REST APIs, and Microsoft SQL Server. Improved visibility and coordination for medical staff.

Created a mobile learning application with Xamarin.Forms, .NET REST APIs, and Realm Database, along with a Blazor-based administration panel. Improved content delivery, maintainability, and user engagement.

Designed and developed a management platform for a public-lighting company, covering inventory, materials, operational workflows, and administrative processes. Built a real-time Xamarin.Forms inspection app for field technicians and data synchronization.

Developed an Angular management portal with operational, analytical, and statistical reporting. Implemented .NET Framework 4.6 APIs and microservices, SQL Server data management, and integrations with government energy providers, contributing to improved productivity, reduced waste, and higher customer satisfaction.

Designed, developed, and supported a full ERP system for dental clinics and a healthcare-plan provider. Built the platform with C#/.NET, WebForms, Razor, SQL Server, REST APIs, and Oracle integrations for third-party healthcare systems.

Delivered patient management, scheduling, clinical workflow, finance, inventory, billing, and administrative modules. Improved efficiency across clinic networks while supporting secure handling of sensitive medical and patient data.

Designed and developed hospital ERP systems using Delphi, IntraWeb, and PostgreSQL. Delivered end-to-end modules for diagnostics, patient registration, scheduling, clinical records, laboratory exams, billing, financial management, and operational dashboards.

Built custom ERP systems for sales and logistics using Delphi and Firebird, along with specialized extensions for auto-parts retailers, freight companies, and pest-control services. Provided long-term maintenance and client support to ensure system reliability and operational continuity.