Sancho R.

Data Engineer

Backend Senior
2/1/2023 - 2/1/2024

Developed expertise in maintaining and implementing a Ruby monolith with MySQL and Redis. Utilized Swagger for documentation and implemented testing using RSPEC. Contributed to the MaisAlegria, Easylive, and Cashbet systems, focusing on product catalog management for marketplace sales.

Senior Backend Software Engineer
7/1/2022 - 1/1/2023

Developed proficiency in Ruby on Rails while maintaining an automation system, leveraging technologies such as Redis and Sidekiq for job processing. Implemented unit tests using Rspec to ensure code quality and reliability. Contributed to the development of a financial system focused on billing using Vue.js, integrating Mercado-Pago as a payment method.

Technical Leader
4/1/2021 - 7/1/2022

Led a team by defining technical standards and assisting in continuous integration/continuous deployment (CI/CD). Specialized in addressing technical impediments and maintaining comprehensive documentation. Leveraged expertise in Ruby on Rails (RoR) from previous projects, utilizing PostgreSQL for database management, and implementing Vue.js for frontend applications.

Systems Analyst
3/2/2015 - 4/1/2021

Achieved expertise in the implementation and maintenance of web applications using Ruby on Rails and Django frameworks. Demonstrated proficiency in managing relational databases such as PostgreSQL and MySQL, ensuring robust data handling and storage solutions.

Senior Systems Analyst
12/1/2014 - 3/1/2015

Developed extensive expertise in Ruby on Rails technology, focusing on the implementation and maintenance of various systems. Demonstrated advanced skills in developing scalable and efficient web applications. Utilized tools and frameworks such as RSpec for testing, Capistrano for deployment automation, and Docker for containerization and environment consistency. Leveraged PostgreSQL for robust database management, optimizing queries, and ensuring database integrity. Employed Redis for caching and background job processing to enhance application performance. Demonstrated proficiency in collaborative code management using Git, maintaining code quality and facilitating team integration. Improved system reliability and uptime by integrating continuous integration and continuous deployment (CI/CD) pipelines using Jenkins and CircleCI, providing seamless updates and minimizing downtime. Effectively used JavaScript frameworks such as React.js and Vue.js for creating interactive front-end components, ensuring a consistent user experience. Additionally, showcased an understanding of cloud platform services like AWS for infrastructure management and Heroku for application deployment and scaling.

Mid-Level Programmer
3/1/2011 - 11/1/2014

Developed extensive expertise in Ruby on Rails technology, focusing on both the implementation and maintenance of various systems. Gained significant experience in utilizing PostgreSQL and MySQL for database management, ensuring data integrity and optimizing performance. Employed Redis for caching and background job processing, enhancing application efficiency. Mastered front-end frameworks, including React.js and Vue.js, to create interactive user interfaces. Utilized Docker for containerization and seamless deployment of applications. Demonstrated proficiency in using Git for version control, fostering collaborative development, and maintaining clean codebases. Implemented continuous integration and continuous deployment (CI/CD) pipelines with Jenkins, promoting automated testing and smooth production releases. Developed and executed unit and integration tests using RSpec and Capybara, ensuring robust and reliable code. Familiarized with cloud services such as AWS and Heroku for scalable infrastructure management and deployment.

Computer Science at Lourenço Filho College
2012 - 2019

Information System Architecture at Focus
2021 - 2023