Renato GarayBack End Developer
I am a versatile Java Developer with strong expertise in backend and frontend development, specializing in Java/Spring and Elasticsearch. Skilled in building scalable applications and microservices architecture, leveraging AWS/Azure for robust, secure environments. Passionate about enhancing user experiences and optimizing systems through innovative solutions and effective data utilization.
Certifications
Java
Java
11/26/2019
Tech stack
Java (7)
Spring Boot (7)
Apache Kafka (7)
Microservices Architecture (4)
Azure (4)
JUnit (4)
MySQL (4)
AWS Deployment (3)
Kotlin (3)
TypeScript (3)
Elasticsearch (3)
Python (3)
MongoDB (3)
Azure SQL Databases (1)
Experience
Back End DeveloperGlobant @ Disney Parks
09/2022 - Currently

Backend developer involved in a project for a major international client in the entertainment and tourist sector, implementing and supporting Java microservices. - Involved in the development of new microservices for user authorization - Participated in on-call support for Java and Elasticsearch applications - Resolved sustainment and enhancement tickets for Java applications.

Java
Spring Boot
Elasticsearch
AWS Deployment
Apache Kafka
MongoDB
TypeScript
Python
Kotlin
Back End DeveloperNTT Data
04/2022 - 09/2022

Backend developer involved in a project for a major international client in the banking sector, implementing microservices with reactive programming using Java 8/11 and Spring. • Developed microservices using SOLID, design patterns and best practices. • Participate on the development of a framework that boost the creation of new microservices. • Successfully migrate APIs to a contract first framework. • Improve the code quality of all microservices by at least 80% developing unit and integration tests and using SonarQube. • Reduced the time of resolution of incident and defects by 50% by applying good programming practices and familiarizing myself with the business logic of each microservice and database. • Participated in the NTT Java Microservices Bootcamp during the first month focused on strengthening my skills in microservices, Java and Spring Framework to have the best level of development with the client’s requirements.

Java
Spring Boot
Azure
Microservices Architecture
Azure SQL Databases
JUnit
Back End DeveloperTelefonica
07/2018 - 09/2021

• REST service with Spring Boot • Microservice Architecture • Unit tests with JUnit and Mockito • Code validation with SonarQube • Deploy on Azure

Java
Spring Boot
MySQL
Azure
JUnit
Microservices Architecture
Apache Kafka
Education
FullStack Developer MERN | Java | PythonCoding Dojo
01/2018 - 07/2018
Bachelor of Science - BS | Telecommunications EngineeringPontificia Universidad Catolica del Perú
03/2012 - 12/2017