Yeradis Marrero
Senior Software Engineer at Rooam
Barcelona, Catalonia, Spain
Summary
👤
Senior🎓
Top SchoolYeradis Marrero is a seasoned Senior Software Engineer with 15+ years building mobile-first and backend systems, currently working on contactless payments at American Express after Rooam’s acquisition. He is a tireless autodidact who blends Python-centric backend work (Flask, MongoDB, Redis) with native and hybrid mobile development (iOS lead experience, Ionic/Angular/jQuery) to deliver production-ready APIs and apps. Yeradis pairs deep systems and ops knowledge — from Linux/Windows administration to message queues and cloud PaaS deployments — with a strong functional and OOP programming background across languages including C/C++, Java, and .NET. He has significant domain experience in hospitality and payments integrations (OTA/PMS, payment gateways) and a pragmatic preference for NoSQL designs that fit Python workflows. Known for shipping practical tools that simplify daily workflows, he brings both hands-on implementation skills and a history of leading mobile teams through product acquisitions.
15 years of coding experience
17 years of employment as a software developer
ISPEJVISPJAE
Spanish, English
Stackoverflow
5,285reputation
456kreached
49answers
3questions
media-queries
top-5%
Github Skills (200)
python10
testing10
http10
proxy10
websocket10
ubuntu10
security10
serverless10
paypal10
fiddler10
lambda10
developer-tools10
scalable10
points10
debugging10
Programming languages (15)
Github contributions (5)
yeradis/units.dart
Oct 2017 - Feb 2018
A starting point for measurement units in Dart
Contributions:25 commits, 22 pushes, 1 branch in 4 months
starting-pointdartlangdart2dartmeasurement-units
yeradis/HTTPClient.swift
Mar 2021 - Oct 2024
Contributions:3 releases, 10 pushes, 1 branch in 3 years 8 months
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