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Emanuel Arévalo Martínez

@emanuelarvalomartnez

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Backend Developer at XETID building secure financial services and REST APIs with Spring Boot.

Cuba

Message

At XETID, I design and maintain backend services for financial and transactional systems using Spring Boot. I develop REST APIs for web, mobile, and institutional services, and implement authentication and security controls.

I also integrate WSO2 Identity Server and API Manager, optimize distributed systems with Redis and SQL/NoSQL persistence, and manage containerized environments with Docker and Kubernetes. In my current role at XETID, I lead a small backend development group and coordinate Scrum workflows.

Experience

Work history, roles, and key accomplishments

Current

Backend Develope

Current

XETID

Nov 2025 - Present (11 months)

Led a small backend development group at XETID responsible for delivering enterprise backend tasks. Coordinated daily Scrum meetings and reviewed technical tasks and merge requests through GitLab.

Scrum Gitlab Agile API Deployment

Current

Backend Developer

Current

XETID

Sep 2025 - Present (1 year 1 month)

Designed and maintained backend services for financial and transactional systems using Spring Boot. Developed REST APIs, implemented security controls, and managed containerized environments.

Spring Boot REST APIs JWT WSO2 Identity Server Redis SQL NoSQL Docker Kubernetes

Full Stack Developer — Survey Web Platform

Private Client

Mar 2025 - May 2025 (2 months)

Developed a dynamic survey platform integrated into an institutional ecosystem. Built backend services with Django and Django REST Framework and implemented interactive frontend interfaces using Next.js.

Django Django REST Framework Next.js REST APIs

Full Stack Developer — Human Resources Platform

Private Client

Oct 2024 - Nov 2024 (1 month)

Developed an institutional HR platform focused on AE2 and AE3 report automation. Implemented Excel processing workflows and designed PostgreSQL persistence layers and statistical dashboards.

Pandas NumPy Openpyxl PostgreSQL Authentication Authorization

Education

Degrees, certifications, and relevant coursework

University of Computer Sciences of Cuba (UCI)

Software Engineer, Software Engineering

2022 - 2025

Pursued a Software Engineering degree with coursework in Software Architecture, Distributed Systems, Backend Development, Databases, and Agile Methodologies.