Responsible for the migration and replication project of adhoc reporting and the initial implementation of a Data Lake and Warehouse for the new management system of services in a financial institution specializing in insurance and bonds.

• Migrated adhoc reporting from the old system to the new one, completing the project ahead of schedule.

• Managed AWS services for the implementation of Data Lake and Data Warehouse.

• Developed and automated data pipelines, and utilized tools for catalog management and distributed processing.

• Created and maintained dashboards and reporting on business operations, including sales, processes, collections, and more.

• Version control and collaboration with teams such as development, sales, operations, collections, and others.

• Stack: Python, PySpark, SQL, NoSQL, AWS (Redshift, QuickSight, RDS, Glue, Athena, S3, Lake Formation, Lambda), Oracle, MySQL, MariaDB, PostgreSQL, Excel, Pentaho Data Integration, Power BI, Git+GitLab, Scrum, Kanban, Jira.

Principal developer, leading the modernization of legacy systems for payroll, retirement, and administrative management using REST APIs and microservices in a Higher Education Institution in the Benefits Area.

• Developed microservices in Java 11+ using Streams and Lambdas for asynchronous operations.

• Utilized Rx operators for data processing and data migration in a hybrid infrastructure.

• Developed Schedulers for calculations of closures such as interests and late fees. Implemented asynchronous operations in transactional services.

• Managed relational and non-relational databases. Conducted API testing/documentation with JUnit and Swagger.

• Coordinated the development team using Scrum. Managed infrastructure with AWS and Proxmox + LXC and implemented DevOps practices.

• Stack: Java 11+, Spring Boot, RxJava, JPA, JUnit, Mockito, AWS (RDS, EC2, S3), SQL, Oracle, MySQL, MariaDB, MongoDB, OpenAPI, Swagger, Proxmox, LXC (Linux Containers), GitHub Actions, Git+GitHub|Bitbucket, Scrum, Kanban, Jira.

Leader of the IT unit team at the faculty, establishing the work structure within the unit.

• Management of the faculty's physical servers.

• Development of websites using CMS for different schools and areas.

• Implementation of software for data capture for research studies.

• Coordination of a team composed of technicians, designers, and programmers.

• Management of resources for audiovisual event broadcasting during faculty events.

• Stack: Proxmox, LXC (Linux Containers), PHP, SQL, Wordpress, MySQL, PHP, Glifos, Red CAP, Git+Bitbucket, Scrum, Kanban, Jira.

Leader and Backend Developer

• Application of agile methodologies to guide the development of a project for creating an inventory and fixed asset management system.

• Detailed analysis of requirements to fully understand the business needs and how they could be addressed with the proposed solutions.

• Backend development using REST API architecture.

• Stack: PHP, Laravel, MVC, SQL, MySQL, Digital Ocean, Git + Bitbucket, Scrum, Kanban, Jira.

I participated in the development of a mobile trivia game application, designed to celebrate the 10th anniversary of a company dedicated to the production of nectars, beverages, and other food categories. This application was designed for Android devices.

• Analysis of requirements, understanding the company's needs and objectives.

• Backend development.

• Support and maintenance of the application after its launch, ensuring its proper functioning and resolving any issues that arose.

• Stack: Java, Android, SQLite, Git + Bitbucket.

Staff focused on promoting smartphones for sale during the Christmas season.

Responsible for managing the stock of telecommunications equipment from various brands (Samsung, Huawei, Nokia, ZTE, Haier, etc.) used for equipment exchanges under warranty terms. Maintaining contact with the respective managers from each telecommunications company (Tigo, Claro, Telefónica).

ID TLLHGTTTHD-SYXSPPSP-RHRRDKHFLR

Certiprof ID: 71588209

Certificate Verification Number: NLX8YWRHK3F4QEGF

Transcript ID: 1229613
Access Code: 1903111454

Transcript ID: 1229613
Access Code: 1903111454