Systems engineer · 20+ years · Rosario, Argentina
I design and build complex business systems end to end.
Over two decades working with companies: I gather their needs, understand the business and turn it into software. From the domain model to the electronic invoice issued through ARCA, I cover the whole path in .NET.
Featured project
Management platform
SaaS ERP · multi-company · private beta
A multi-company web ERP for Argentine SMBs: sales, purchasing, treasury, stock, accounting and electronic tax invoicing. It also brings a CRM, inter-user messaging and an API module to connect it with external systems. I designed it from a close read of how companies operate, as a base framework for building modules tailored to each business, with the tax integrations for ARCA and BCRA. It’s currently in private beta.
- Business modules
- 8
- Tax integrations
- 3
- Database engines
- 4
- Domain entities
- 163
- Automated tests
- 4.200
- Built as a framework
- extensible
Stack & engineering
Modules
Platform
Data & infra
Integrations · quality
Career
Twenty years solving the business, not just the code.
Developer .NET · full-stack
Backend and full-stack .NET for software consultancies. Performance improvements in ASP.NET MVC/Core with Entity Framework, maintenance and new features on SQL Server, and .NET Core / React apps deployed on Azure.
Freelance · healthcare
Medical appointment management system in Blazor and ASP.NET Core, with WhatsApp and SMS notifications (Twilio), a microservices architecture on Docker and a REST API with Swagger and JWT.
Founder and developer of an ERP for SMBs
I designed and built an ERP deployed at more than 20 companies. I gathered each client’s requirements, led the implementations and supported the teams through adoption, understanding in depth how each business operated.
Technical support lead
I led the support team and the implementation of ERPs at mid-sized companies. I built a ticket management system that improved response times by over 300%.
Company names are left out on purpose: what matters is what I built.
Other projects
Appointment management with WhatsApp and SMS reminders (Twilio), in microservices on Docker.
SaaS panel that manages tenants, plans and the platform’s subscription billing.
Electronic invoice issuing integrated with the ARCA web services.
About me
A systems engineer who enjoys the domain, not just the code.
I’m a systems engineer with over twenty years working side by side with companies: I map how they operate, understand their business and turn it into software. I’m comfortable where the domain is hard: tax rules, double-entry accounting, multi-company.
Full-stack for real: I model the domain, write the API, build the UI, choose the database and set up observability and CI/CD. I like to understand the problem deeply and leave an architecture others can extend.
Where I’m strong
- Requirements & business analysisneeds · processes
- Backend architecture .NET / C#Clean Arch · DDD
- Frontend Blazor / componentsWASM · MudBlazor
- Database designSQL · multi-engine
- Argentine tax integrationsARCA · BCRA
- Testing and qualityunit · integration · E2E
- Infra and cloudDocker · Azure / AWS / GCP
Contact
Shall we talk about your next system?
Drop me a line or book a 25-minute call. I reply fast.