Open to opportunities

Juan Mendez

@juanmendez

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Backend Developer skilled in Java and PL/SQL.

Germany

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What I'm looking for

I seek a collaborative environment that fosters innovation and growth.

I am a dedicated Backend Developer with extensive experience in Java and PL/SQL, specializing in the development and implementation of web applications, web services, and REST APIs. My expertise lies in database design and implementation, where I have successfully resolved application issues and integrated APIs with banking systems. I am passionate about leveraging my skills in Contact API integration and Java frameworks to drive team success and enhance project outcomes.

Throughout my career, I have worked with notable organizations such as OSP – Otto Group Solution Provider and Grupo Teva, where I developed and implemented web services for various projects. My role involved troubleshooting application issues across development, quality, and production environments, ensuring seamless operations and high-quality deliverables. I am currently pursuing a Special Degree Project while continuing to contribute to innovative solutions in the tech industry.

Experience

Work history, roles, and key accomplishments

Current

Java-PL/SQL Developer

Current

OSP – Otto Group Solution Provider

Jul 2024 - Present (1 year 11 months)

As a Java-PL/SQL Developer, I develop and implement web services and design databases for various projects. I troubleshoot application issues across development, quality, and production environments.

Java Pl SQL Git Oracle AWS Docker Terraform Jenkins Vagrant

Java-PL/SQL Developer

OSP – Otto Group Solution Provider

Nov 2021 - Oct 2023 (1 year 11 months)

In this role, I develop and implement web services and databases for various projects while troubleshooting application issues in different environments.

Java Git Oracle AWS Docker Terraform Jenkins Vagrant

Application Developer

Grupo Teva

Feb 2021 - Nov 2021 (9 months)

As an Application Developer, I developed web modules and services, designed databases, and troubleshot application issues across various environments.

Spring Framework JBoss Java Git PostgreSQL Jira

Backend Java Developer

Ubiipagos

Nov 2018 - Oct 2021 (2 years 11 months)

I executed REST WebServices for transaction processing and integrated APIs with national banks, while troubleshooting incidents in various environments.

Java MySQL Git REST ISO 8583 Application Development

Software Architect

Banesco Banco Universal

Mar 2018 - Apr 2018 (1 month)

As a Software Architect, I developed WebServices for integration with OSB and AS400, and troubleshot application issues across environments.

.NET Framework Web Services API Integration Troubleshooting

IT Middleware Specialist

IBM Venezuela

Apr 2017 - Apr 2018 (1 year)

I was responsible for the installation and administration of WebLogic middleware applications and troubleshooting issues in various environments.

Unix Linux Middleware Troubleshooting

Backend Java Developer

Ubiipagos

Feb 2017 - Apr 2017 (2 months)

I developed REST WebServices for mobile transaction processing and integrated APIs with national banks using ISO-8583 messaging.

Java REST ISO 8583 API Integration Troubleshooting

Education

Degrees, certifications, and relevant coursework

Universidad Católica Andrés Bello

Bachelor of Science, Computer Engineering

2009 - 2018

Studied Computer Engineering with a focus on backend development, database design, and implementation. Gained experience in Java and PL/SQL, developing web applications and services.