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Rafael P
@carlospadilla09
Senior Backend Engineer for Fintech and Enterprise Systems
El Salvador
Spagnolo
Chi sono
Senior Software Engineer with 5+ years building backend systems for fintech and enterprise products.
Right now I build and maintain a production core banking platform: credit and prepaid cards, Mastercard integrations, loyalty programs. Stack: .NET/C#, SQL Server, Node.js/NestJS, microservices on Docker and Azure Kubernetes with CI/CD.
Before that: e-invoicing middleware still used by real companies, ETL pipelines and lending software.
What you get: code that runs, honest timelines, and a clear explanation of what was wrong.
Message me first. I'll tell you straight if I'm the right fit.
Competenze
Rafael P
offline •
Tempo di risposta medio: 1 ora
Consulta i miei servizi
Strategia IA
I will audit your home service workflows and create an ai action plan
Correzione di bug
I will fix bugs in your node js, nestjs or typescript backend
Portfolio
Esperienza lavorativa
Backend Developer
Self Employed
Jan 2021 - Present • 5 yrs 7 mos
Backend development for clients in fintech, e-commerce and retail. Built an e-invoicing middleware in NestJS still used in production by two companies, a search API for a pharmacy e-commerce, lending software handling loans, installments and interest, and ETL pipelines syncing data between SQL Server and external platforms.
