Renato Castañeda
Software Architect at Openpay México
Querétaro, Querétaro, Mexico
Summary
👤
Senior🎓
Top SchoolRenato Castañeda is a Software Architect with nine years of professional experience designing and delivering Java-centric web applications and services across fintech and enterprise environments. He combines deep JEE/Grails/Spring expertise with hands-on experience in SOAP/REST APIs, JavaFX, Python, and administration of Linux-based application stacks (WebSphere, GlassFish, Tomcat, JBoss) and cloud instances on AWS. Renato has led teams and coached projects at Openpay and other consultancies, moving from senior developer roles into architecture and team management while retaining strong implementation skills. He is comfortable across the full stack and multiple databases (Oracle, MySQL, Informix, Firebird), and often pairs development with basic server operations to accelerate deployments. Based in Querétaro, Mexico, he maintains a freelance practice building custom web solutions, reflecting a pragmatic blend of delivery-focused leadership and continued hands-on coding. An added strength is his background in customer experience management certification, which informs his pragmatic approach to building user-centered payment and enterprise systems.
9 years of coding experience
12 years of employment as a software developer
Instituto Tecnológico de TepicLicenciatura, Sistemas Computacionales, Licenciatura, Sistemas Computacionales at Universidad CuauhtémocCertificación CEM Expert, Customer Experience Management, Certificación CEM Expert, Customer Experience Management at IZO
Stackoverflow
1reputation
0reached
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Github Skills (12)
java-bindings8
ruby7
js6
javascript6
java5
android-sdk5
sdk4
fraud-prevention3
android3
python-bindings1
python1
nodejs1
Programming languages (5)
Github contributions (5)
ezhgnu/requestbin
Jul 2018 - May 2021
Inspect HTTP requests. Debug webhooks. Originally created by @progrium.
Contributions:33 pushes, 1 branch in 2 years 10 months
http-requestsinspectwebhookdebugwebhooks
ezhgnu/fake-json
Jun 2019 - Jun 2019
Contributions:10 pushes, 1 branch in 1 day
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