Distributed .NET / C# Systems
ASP.NET Core, Blazor, REST APIs, service boundaries, background workflows, and production business platforms built around maintainable architecture.
Enterprise .NET + AI-driven development
Designing and delivering enterprise-grade .NET platforms, AI-assisted workflows, Azure/AWS cloud systems, secure integrations, and modernization programs.
Senior .NET architect and engineer with 20+ years of experience building database-driven software with C#, ASP.NET Core, Blazor, Delphi/Object Pascal, SQL Server, PostgreSQL, AWS, Azure, OpenAI APIs, and agentic development workflows.
Engineering Expertise
I focus on systems where architecture, data integrity, operational reliability, and business continuity matter: distributed .NET platforms, Azure/AWS cloud workflows, OpenAI API integration, secure APIs, healthcare and ERP systems, and legacy modernization.
ASP.NET Core, Blazor, REST APIs, service boundaries, background workflows, and production business platforms built around maintainable architecture.
OpenAI API-backed workflows, prompt design, explainable scoring, AI coding agents, architecture decomposition, review checkpoints, test support, and documentation.
AWS production systems, Azure-hosted AI workflows, deployment paths, CI/CD habits, production support, security boundaries, and release planning.
Multi-module business systems for healthcare, finance, billing, inventory, manufacturing, reporting, operations, and administrative workflows.
SQL Server, PostgreSQL, schema design, stored procedures, reporting, migration planning, query behavior, and data integrity checks.
Delphi/Object Pascal, WinForms, Access-backed tools, and older business systems documented, stabilized, refactored, and migrated without losing critical logic.
AI + Cloud Engineering
I position AI as an engineering layer inside reliable enterprise systems: clear service boundaries, controlled prompts, explainable outputs, data privacy, logging, review checkpoints, and production-minded cloud deployment.
AI Integration
Designed Azure-hosted .NET/Blazor workflows that use OpenAI API-backed analysis, prompt design, matching logic, and explainable scoring for a production-ready AI job matching prototype.
Agentic Delivery
Use AI agents for scoped implementation, code analysis, tests, debugging, documentation, refactoring support, and acceptance-criteria driven delivery while keeping architecture and review decisions human-owned.
Enterprise AI Focus
Actively expanding Azure AI practice around RAG pipelines, embeddings, vector and hybrid search, Azure AI Search, Azure AI Foundry-style orchestration, Azure ML lifecycle concepts, and Copilot Studio workflows.
Cloud Platforms
Delivered AWS-hosted business platforms for payments, e-commerce, and restaurant operations, plus Azure-hosted AI product workflows with attention to deployment flow, security boundaries, and operational support.
Engineering Approach
The details vary by system, but the discipline stays consistent: make boundaries explicit, protect the data, control AI behavior, preserve business knowledge, and release in reviewable steps.
Enterprise platforms
Module boundaries, shared data models, reporting workflows, and staged releases for business-critical .NET and database systems.
AI integration
Prompt design, service boundaries, explainable scoring, review checkpoints, test support, and product flows that keep AI behavior observable and maintainable.
Integrations
Validation, audit logging, failure handling, access control, and regression planning for sensitive transaction systems.
Data systems
SQL Server and PostgreSQL workflows with schema evolution, stored procedures, reporting, query tuning, and migration checkpoints.
Cloud delivery
Cloud-hosted business platforms, deployment workflows, operational support, security boundaries, and AI-enabled product delivery.
Modernization
Current-state analysis, business-rule preservation, incremental refactoring, data migration, rollback planning, and cutover design.
Enterprise delivery
Production engineering across healthcare, ERP, e-commerce, payments, CMS, restaurant operations, and internal tools.
Systems delivered
Representative production systems and modernization patterns across multiple business domains.
Accelerated HIS delivery
A 12-module hospital information system delivered ahead of the original plan.
AI SaaS prototype
An Azure/OpenAI API-backed job matching product taken from idea to production-ready prototype.
Flagship Projects
Representative production systems and anonymized project patterns showing .NET architecture, Azure/AWS cloud delivery, AI integration, delivery context, and measurable business impact.
An AWS-hosted production payment workflow with secure integrations, audit-oriented controls, recurring upgrade support, and compliance-minded delivery.
Architecture
API-first transaction workflows with validation, audit logging, integration contracts, failure handling, and database-backed traceability.
Impact
Supported reliable production payment operations and recurring third-party security/compliance upgrade cycles.
A production web and mobile commerce platform supporting multilingual customer experiences, global product workflows, and database-backed catalog operations.
Architecture
AWS-hosted web/mobile system with Blazor UI, .NET services, SQL Server catalog data, SQLite mobile storage, and test coverage around key workflows.
Impact
Delivered on time and roughly 20% under budget while supporting multilingual customer and product operations.
A 12-module healthcare platform covering administrative, financial, and clinical workflows in a database-driven desktop/server environment.
Architecture
Modular Delphi/C# and SQL Server system with staged delivery, reporting workflows, and clear operational boundaries.
Impact
Delivered in 2 years against a 3-year plan while supporting business-critical hospital workflows.
Case Studies Preview
Good software is more than code. I focus on understanding the workflow, modeling the data, reducing delivery risk, designing maintainable architecture, and building interfaces users can understand.
Secure integrations
API-first payment workflows, auditability, encryption-aware design, and compliance-minded release upgrades.
Modernization
Step-by-step modernization planning for Delphi, WinForms, Access, or older desktop systems without risky big-bang rewrites.
Restaurant operations
A fully AI-backed server platform that imports whole restaurant datasets from mainstream platforms so owners transition without rebuilding everything from scratch.
Technical Stack
The stack is intentionally enterprise-focused: reliable .NET/C# applications, maintainable Blazor interfaces, Azure/AWS deployment experience, OpenAI API integration, agentic coding workflows, relational data, testing, CI/CD, and Delphi modernization.
Engineering Notes
Practical observations from production software: .NET boundaries, Azure/AWS delivery, AI integration, migrations, data access, secure APIs, Blazor, and disciplined use of AI coding tools.
Jul 01, 2026
Most RAG tutorials recommend a fixed chunk size, such as 512 tokens with 128-token overlap. In production, that approach often breaks business context and reduces retrieval quality. I prefer semantic chunking—splitting documents by logical sections such as policy rules, API endpoints, contract clauses, or code functions. Each chunk should represent one complete business concept.
Read ArticleJun 22, 2026
Jun 17, 2026
I am a senior .NET architect and engineer focused on enterprise applications, Azure/AWS cloud delivery, OpenAI API integration, Delphi legacy systems, relational databases, and secure integrations. My background spans healthcare, ERP, e-commerce, medical research, secure payment workflows, and internal business tools.
I am especially interested in the intersection of enterprise modernization, AI integration, and agentic development - using modern tools to improve systems without losing business-critical knowledge, data integrity, or operational reliability.
Contact
I am open to senior .NET engineering, software architecture, technical leadership, backend platforms, and Delphi modernization opportunities.