A collection of software projects, system designs, and anonymized project patterns focused on .NET enterprise systems, Azure/AWS cloud delivery, AI integration, agentic development, secure integrations, data workflows, and modernization.
Secure Online Payment Platform
Production
A production payment workflow with secure transaction processing, banking-style integration boundaries, auditability, and recurring compliance-focused upgrades.
Role
Backend engineer supporting secure integration design, implementation, regression planning, and production upgrade cycles.
Problem
Payment systems need reliability, traceability, controlled access, and low-risk upgrade paths without interrupting business operations.
Solution
Implemented backend payment workflows, integration contracts, validation, audit-oriented controls, regression planning, and annual upgrade support that passed stringent third-party security testing.
Architecture
API-first workflow with explicit request/response contracts, SQL Server-backed traceability, audit logging, access controls, and operational failure handling.
Cloud & Delivery
Fully implemented on AWS with production-oriented deployment, operational support, and compliance-focused upgrade planning.
Impact
Improved trust in recurring payment-platform upgrades by keeping security testing, release planning, and production continuity central to the work.
AWSC#ASP.NETSQL ServerREST/SOAPSecurityPCI-style controls
View DetailsMultilingual E-Commerce Platform
Production
A web and mobile commerce platform supporting multilingual customer experiences and global product workflows.
Role
Senior engineer across Blazor/web, mobile workflows, testing, database-backed operations, and release coordination.
Problem
International customers need a clear buying experience across languages, devices, catalogs, and operational workflows.
Solution
Built and tested .NET/Blazor and mobile application features, supported multilingual UI behavior, database-backed catalog flows, and delivery coordination that shipped on time and roughly 20% under budget.
Architecture
AWS-hosted web/mobile system with Blazor UI, .NET services, SQL Server catalog data, SQLite mobile storage, and test coverage around key workflows.
Cloud & Delivery
Fully implemented on AWS with web/mobile deployment workflows, database-backed operations, and release coordination.
Impact
Delivered on time and roughly 20% under budget while supporting multilingual customer and product operations.
AWSC#Blazor.NET MAUISQL ServerSQLiteNUnit
View DetailsRestaurant Operations Platform
Production
A fully AI-backed server platform with desktop, web, and mobile surfaces for restaurant operations: ordering, inventory, reservations, and management, with intelligent import of whole restaurant datasets from mainstream platforms.
Role
Architect/developer guiding server architecture, AI-backed import workflows, multi-surface product delivery, and acceptance criteria for agent-assisted implementation.
Problem
Multi-location restaurant teams need consistent operational tools, but moving from existing POS, ordering, or management systems often forces owners to re-enter menus, inventory, reservations, and reporting data from scratch.
Solution
Built an AI-backed server platform that imports restaurant data from mainstream platforms using server-side AI logic, then populates ordering, inventory, reservation, and management workflows across desktop and mobile without manual rebuild.
Architecture
AWS-hosted server platform with AI-backed data normalization, operational modules, SQL Server/SQLite persistence, and desktop/web/mobile application surfaces.
Cloud & Delivery
Fully implemented on AWS with AI-backed server logic for data import and daily operations, developed with AI coding-agent assistance under architecture, prompt, review, and acceptance-criteria control.
Impact
Reduced migration friction by allowing restaurants to transition existing operational data instead of rebuilding everything manually.
AWSAI-backed serverData importC#ASP.NET.NET MAUISQL ServerSQLite
View DetailsClassified Marketplace Platform
Production
A multilingual web and mobile marketplace for posting, browsing, and responding to classified advertisements.
Role
Senior engineer implementing listing workflows, multilingual behavior, database operations, and web/mobile delivery.
Problem
Marketplace users need searchable listings, posting workflows, categories, buyer/seller communication, and language-aware access.
Solution
Implemented and tested web/mobile workflows for listing management, browsing, response flows, multilingual support, and database-backed marketplace operations.
Architecture
Database-backed marketplace architecture with category/listing flows, user response workflows, multilingual UI, and mobile persistence.
Cloud & Delivery
Delivered as a multilingual web/mobile business platform with practical release planning and database-backed workflows.
Impact
Supported a production marketplace experience across web and mobile surfaces with language-aware user workflows.
C#ASP.NET.NET MAUISQL ServerSQLiteMultilingual UI
View DetailsMultilingual CMS Platform
Production
A content management system for publishing multilingual articles, videos, and informational content to international audiences.
Role
Senior engineer building administrative publishing workflows, content storage, and multilingual presentation behavior.
Problem
Content teams need reliable publishing tools that support multiple languages, clean editing workflows, and consistent user-facing experiences.
Solution
Built ASP.NET CMS workflows with SQL Server-backed content storage, administrative screens, and maintainable publishing patterns for multilingual content operations.
Architecture
ASP.NET/IIS application with SQL Server-backed content models, admin screens, publishing workflows, and multilingual content boundaries.
Cloud & Delivery
Implemented as a maintainable ASP.NET/IIS publishing system with SQL Server-backed administration and content workflows.
Impact
Gave content teams a maintainable publishing platform for multilingual articles, videos, and informational content.
C#ASP.NET MVC/CoreSQL ServerCMSIIS
View DetailsHospital Information System
Production
A 12-module hospital information system covering administrative, financial, and clinical workflows in a database-driven desktop/server environment.
Role
Senior engineer/developer contributing Delphi, C#, SQL Server, module implementation, reporting, testing, and staged delivery.
Problem
Hospital workflows require reliable modules, clear data boundaries, reporting, and careful delivery across business-critical departments.
Solution
Developed and tested modules using Delphi, C#, and SQL Server, supported staged releases, custom reporting, and accelerated delivery in 2 years against a 3-year plan.
Architecture
Modular desktop/server architecture across admissions, billing, pharmacy, lab, reporting, administration, and related healthcare workflows backed by SQL Server.
Cloud & Delivery
Delivered through staged releases with database integrity, reporting, and operational continuity as primary constraints.
Impact
Delivered a 12-module healthcare platform in 2 years against a 3-year plan while preserving reliability for hospital operations.
DelphiObject PascalC#SQL ServerReportingHealthcare
View DetailsERP Platform for Manufacturing
Production
A desktop and web ERP system covering finance, HR, manufacturing, supply chain, service, production, and sales modules.
Role
Senior engineer implementing ERP modules, reporting workflows, database features, and web/desktop delivery.
Problem
Manufacturing operations need connected modules, consistent data, and incremental releases across multiple business functions.
Solution
Implemented ERP functionality with ASP.NET, C#, SQL Server, reporting workflows, and module-based delivery across business operations.
Architecture
Module-based ERP architecture with shared SQL Server data, reporting workflows, and function-specific boundaries for finance, HR, manufacturing, supply chain, and sales.
Cloud & Delivery
Built as a database-driven business platform with module-by-module delivery and maintainable operational workflows.
Impact
Connected core manufacturing business functions through a maintainable ERP platform with incremental module delivery.
C#ASP.NETSQL ServerERPReportingBusiness Workflows
View Details