Luis Asanza

Senior .NET Engineer | 14+ Years Experience

Engineering Scalable Solutions for Complex Enterprise Domains

I specialize in decoupling legacy infrastructure and building secure distributed systems. By enforcing Clean Architecture and Domain-Driven Design, I build resilient backends capable of handling complex transactional workloads.

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About Me

With over 14 years of experience engineering enterprise .NET applications, my focus is on ensuring architectural resilience and data integrity within highly regulated, complex domains.

I specialize in the modernization of legacy infrastructures, incrementally decoupling monolithic codebases into maintainable, scalable architectures. My core engineering pillars include:

Legacy System Modernization: Transitioning tightly coupled monoliths into secure, federated architectures and decoupled distributed services.
Regulated Domain Expertise: Engineering high-compliance, data-intensive applications (EHR) where strict transactional consistency and data integrity are non-negotiable.
Enterprise Security: Hardening application perimeters by integrating strict CORS, CSP, and anti-CSRF protocols to meet strict web compliance standards.

I am currently seeking a Senior .NET Engineering role where I can leverage deep framework knowledge to execute complex modernization strategies and solve data-intensive challenges at scale.

Certifications and Training

Latest Certifications

Latest Microsoft Training Achievements

Featured Architectural Projects

ClaimChain.Engine | Clean Architecture, DDD, CQRS, MediatR

March 2025 — Present

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Architected a distributed healthcare claims reconciliation engine applying Domain-Driven Design to isolate complex adjudication logic from infrastructure concerns.
Engineered a CQRS pipeline utilizing MediatR to completely decouple read and write operations, eliminating SQL Server locking bottlenecks under simulated high-concurrency loads.

Experience

Verndale

Quito, Ecuador

Senior Engineer

Component-Driven Execution: Engineered and delivered isolated .NET feature modules, strictly adhering to established separation of concerns to prevent regressions in high-traffic consumer integrations (Boston Beer).

System Stability & Integration: Maintained strict data flow and system stability by resolving complex integration bugs, optimizing backend payloads, and ensuring seamless connectivity across multi-region enterprise deployments (Haemonetics).

Platform Modernization: Executed precise technical migrations to Sitecore 10 (Sunrise Senior Living), implementing standardized .NET components that enforced existing architectural boundaries and zero-defect delivery standards.

Visonex

Quito, Ecuador

Senior Engineer

Architected an asynchronous, event-driven document processing pipeline utilizing Azure Service Bus, decoupling frontend upload operations from backend worker services to guarantee message durability and high availability under load.

Enforced strict transactional consistency and zero-defect data integrity protocols for HIPAA-compliant Electronic Health Records (EHR), resolving complex system constraints during the final phase of a large-scale platform modernization.

Senior Developer

Modernized a legacy Classic ASP system into a multi-tenant ASP.NET MVC architecture, integrating an Okta-driven Identity Provider (IdP) to establish Single Sign-On (SSO) and enforce HIPAA-compliant authentication across distributed web applications.

Engineered a HIPAA-compliant document management portal utilizing Azure Blob Storage and the .NET SDK, implementing strict Role-Based Access Control (RBAC) to securely process and isolate patient records across 100+ healthcare networks, including state-level CDC facilities.

Software Developer

Core Capabilities

Architecture

Clean Arch, DDD

Throughput

CQRS, MediatR

Security

CSP, CORS, CSRF

Infrastructure

Azure, SQL Server