l
lazaror94

Lazaro R

@lazaror94

Senior Software Engineer

Estados Unidos
Inglés, Español
Parte de la información aparece en idioma inglés.
Sobre mí
I am a senior-level backend software engineer with over 7 years of experience designing and delivering production APIs, distributed services, and payment platforms. I specialize in Kotlin and Java, helping product teams turn clear ideas into maintainable backend features and milestone-based MVP releases. I bring strong hands-on depth in API design, event-driven systems, and cloud-ready delivery.... Lee más

Habilidades

l
lazaror94
Lazaro R
desconectado • 
Tiempo medio de respuesta: 1 hora

Revisa mis servicios

API e integraciones
I will build kotlin backend apis and features for your mvp
DeUSD 65 / proyectoMás información
Desarrollo de aplicaciones para Android
I will build a kotlin android app or mobile mvp prototype
DeUSD 200 / proyectoMás información

Experiencia laboral

American_Express

Backend Software Engineer

American Express • Tiempo completo

Jan 2018 - Present • 8 yrs 8 mos

Build and operate APIs, payment services, and event-driven workflows for international products. Owned end-to-end delivery of REST APIs, modernized architecture with hexagonal design, and defined authentication strategies. Designed payment-processing for international expansion (US, Canada, Australia) and scaled Kafka-driven attribution services across Europe. Replaced licensed ETL platforms with in-house Java/Spring Boot services, saving $20,000 annually.