Oscar Munar Desarrollador java full-stack

Java Middle Full Stack Developer

N-iX

Apr 2025 - Current (1 year 1 month)

Software Engineer

Consejo Superior de la Judicatura

Aug 2024 - May 2025 (10 months)

Java Developer

DXC Technology

Jul 2023 - Jul 2024 (1 year 1 month)

As a Java Backend Developer, I implemented, supported, and maintained API REST systems based on Java 8, 11 and 17, JBoss, and Azure. I configured and deployed system releases on Azure Cloud Infrastructure, ensuring seamless integration and performance. My work involved utilizing Spring Boot, microservices, and APIs to create robust applications, while also employing GIT for version control and collaboration. Additionally, I leveraged my experience in developing and supporting API REST systems using Java Spring Boot, primarily with Java 11 and 17, to enhance system functionality and user experience. I also engaged in Agile methodologies to streamline project workflows and improve team efficiency, while managing databases with PostgreSQL and

Java software developer

Despegar

May 2022 - Jul 2023 (1 year 3 months)

Java Backend Developer: implemented backend solutions for the organization's web systems from new requirements. Solved bugs and issues present in the current systems. Spring Boot, microservices, API REST, GIT, Kibana, JUnit, Mockito and Kafka. Following Agile methodology using Jira.

Professor

Universidad de Antioquia

Jun 2021 - Dec 2021 (7 months)

Development Instructor. Taught basic programming, Python, Java, GIT and control versioning, Web programming and CI/CD at the Technology Information and Comunication Ministry program called Misión TIC 2022.

Full-stack developer

Lean Tech

Apr 2021 - Apr 2022 (1 year 1 month)

Java Full Stack Developer: developed solutions for the organization's web systems from new user stories and requirements. Worked with Spring Boot, microservices, API REST, GIT, ReactJS, Docker, Jenkins, Kibana, JUnit, Mockito, Kafka, Feign client, Jira, Agile methodology. Developed some solutions with NodeJs/NestJs as well.

Full-stack java developer

DIAN Dirección de Impuestos y Aduanas Nacionales

Jan 2018 - Apr 2021 (3 years 4 months)

Full Stack Java Developer: designed, developed and implemented solutions for the organization's web systems in the organizational projects. Translated requirements with use cases in Java implementations. Implemented Unit test over solutions. Worked with webservices, API REST services, JavaEE, JPA, Spring, Hibernate, JSP, JSF, Primefaces, Azure, Oracle, GIT, SVN, Maven, JBoss and Wildfly.

Developer engineer

ICETEX

Nov 2017 - Dec 2017 (2 months)

As a Developer Engineer, I modeled and designed systems using BPMN (Bizagi) and provided support in the analysis and design of web systems, creating detailed mockups to visualize project requirements. My analytical skills were essential in ensuring that the systems met business needs effectively. Additionally, I designed systems with a focus on future development in Java, ensuring a seamless transition from design to implementation, which enhanced the overall project workflow and efficiency.

I

Development engineer

IDEP - Instituto para la Investigación Educativa y el Desarrollo Pedagógico

May 2017 - Dec 2017 (8 months)

Performed the whole process for the development of software for the research project in evaluation practices: gathered functional requirements, designed the architecture, built the respective documents, performed the analysis and design of the applications and the data model to record the information to be investigated, implemented the code, performed the respective tests on the system and deployed the application in the production environment. The information collected was stored, processed and a set of statistical reports were obtained to show the results of the research study. A document and bibliographic repository based on DSpace was customized, configured and deployed in a production environment. Worked with PHP, Java, Weblogic, Apach

PHP and java software developer

Icfes

Jan 2015 - Mar 2017 (2 years 3 months)

Full Stack Java Developer: designed, developed and implemented solutions for the organization's web systems in the Pruebas Electrónicas project. Worked with web services, API REST, JavaEE, JPA, Redis, MySql, Postgres, Oracle, GIT, SVN, Maven and Glassfish. Supported Frontend systems based on Angular js. PHP Developer: maintained and supported the developments on the TAO platform on which the electronic tests were performed. Configured the basic infrastructure for PHP-based applications, administered and provisioned the remote servers for Linux-based test environment. I designed and implemented the procedures for automated provisioning of tests on the TAO platform.

Intern of infraestructure, network and help desk

Icfes

Aug 2014 - Jan 2015 (6 months)

Oscar Munar

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