Backend Developer

Requierements

• Led the development and maintenance of distributed applications

• Created services using serverless technologies such as Lambda with DynamoDB and Api Gateway.

• Implemented containerization with Docker and orchestrated deployment with Kubernetes.

• Developed and maintained unit and functional tests, integrating them into CI/CD workflows using GHAA.

• Automated workflows with shell scripts and modified infrastructure using Terraform on Cloud.

Achievements

• Implemented and deployed successfully an event based application to support over 1 million transactions per hour using Spring, Kubernetes, Elasticsearch, Kafka and Snowflake.

• Successfully automated the ci/cd process to deploy services on a cloud based architecture using gha and azure.

• Successfully implemented an escalation tool based on events on kuberentes using helm.

Requirements:

• Led a team of 5 developers, defining requirements and negotiating with stakeholders for successful application development.

• Distributed tasks and ensured high-quality deliverables, automating manual processes to improve document handling and data ingestion.

• Delivered multiple applications with Spring and React for internal use using distributed architecture.

• Automate validations implementing unit tests and functional tests, and creating workflows to run this workflows automatically on github.

Achievements:

• Created document handling applications that improve the search for an internal tool.

• Automated manual processes by creating self validation tools that allow the people from external sources to send data that then would be automatically validated and stored.

• Created a virtual signature service that allowed people to stop printing and using paper improving times and expenses.

• Organize and implemented internal tools to handle internal storages.

Requierements:

• Developed web applications using Node.js, Angular, and PostgreSQL to display reports and manage inventory stock, optimizing work processes.

• Created mobile applications with Ionic, ensuring sync with web apps and managing data integration.

• Gathered and processed data from MongoDB to load into a curated database.

Achievements:

• Created a mobile application that allowed to control digital wallet features while being off the internet.

• Created a web application that allow the users to manage their inventory and routes for internal workers.

Requierements

• Developed applications using Java Enterprise (Java EE) and Spring for robust enterprise solutions.

• Conducted web development and administered databases with Oracle.

• Utilized JUnit, TestNG, and Spock for unit and functional testing.

Achievements

• Successfully migrated a JEE Application to Spring without loosing any features for a large monolithic application making it microservice oriented

• Implemented ci/cd workflows to validate through unit tests and functional tests