c
carlospadilla09

Rafael P

@carlospadilla09

Senior Backend Engineer for Fintech and Enterprise Systems

El Salvador
Spanish
About me
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.... Read more

Skills

c
carlospadilla09
Rafael P
Offline • 
Average response time: 1 hour

See my services

AI Strategy
I will audit your home service workflows and create an ai action plan
From$50 / projectMore details
Bug Fixes
I will fix bugs in your node js, nestjs or typescript backend
From$20 / projectMore details

Portfolio

Work experience

Self_Employed

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.