About
About. How I build
I’m Alejandro Roda, a software engineer based in Zaragoza (Spain). I build enterprise-grade systems across web and mobile, with a focus on maintainability, reliability, and clean architecture.
Current work
I’m part of the Salud Informa ecosystem (Government of Aragón): a large healthcare platform including a web portal, Android & iOS apps, support operations, and multiple integrations via REST/SOAP services and Oracle databases.
ScopePortal · Apps · Services
IntegrationsREST · SOAP · Oracle
PriorityReliability in production
Principles
I like systems that are easy to operate in production: clear boundaries, predictable behavior, and strong observability.
ArchitectureClean layers & ownership
QualityValidation & error contracts
OperationsLogs · traceability · retries
What I focus on
- Clean separation of concerns (services, DAOs, DTOs)
- API quality: validation, clear error codes, predictable responses
- Observability: useful logs, traceability, production-friendly debugging
- Reliability: scheduled jobs, retries, edge cases, time tolerances
Where I add value
- Enterprise backends (Java/.NET) and integrations
- Healthcare-scale ecosystems: portal + apps + services
- Legacy modernization with pragmatic, safe refactors
- Push notifications and mobile platform nuances
Want to reach out? Contact me →