Klissman Granados

Maracaibo, Venezuela ·

Computer Engineer specializing in the Java/Spring ecosystem. Expert in microservices optimization, legacy architecture migration, and deployment of scalable solutions with Docker. Focused on improving operational efficiency and reducing resource consumption through automation.

Professional Experience

LUDA Partners

Software Developer

Remote, Spain

Sep.2023Nov.2025

  • Designed and implemented full-stack solutions with Spring Boot and Vaadin (Java Flow), leading the migration of batch services from Python to consolidate the technology stack and improve code maintainability.
  • Optimized product publishing microservices by integrating asynchronous messaging with ActiveMQ, achieving a drastic reduction in processing times and resource consumption.
  • Improved the DevOps ecosystem by setting up a monitoring system in Nagios with automatic alerts (Slack/Email) and centralizing the management of internal libraries on a Nexus server to enhance versioning and CI/CD pipeline automation.

Technologies: Java, Python, Spring Boot, Vaadin (Java Flow), Microservices, ActiveMQ (Messaging), Kubernetes, Argo CD, GitHub Actions, GitHub Copilot, Nexus, Nagios, Prometheus, Grafana y Slack.

Aluxion

Backend Developer

Remote, Spain

Jun.2022Sep.2023

  • Configured a private VPN for the company using Docker.
  • Developed RESTful services with Spring Boot and implemented solutions for handling large volumes of data.
  • Performed maintenance tasks on existing projects.

Technologies: VPN, Docker, Java, Spring Boot, RESTful API, Linux.

SERVIEDUCA

Software Development Engineer

Hybrid, Venezuela

Jun.2021Sep.2022

  • Developed a project to manage the security of all company microservices using Spring MVC with Thymeleaf.
  • Migrated functionalities from PowerBuilder to Spring Boot and participated in the creation of a custom library for Spring Security, which significantly improved system efficiency and security, facilitating a clear understanding of the services offered.

Technologies: Spring MVC, Thymeleaf, Spring Boot, Spring Security, Microservices.

Education

UNIVERSIDAD RAFAEL BELLOSO CHACÍN

Computer Engineering

Maracaibo, Venezuela

20172021