My Professional Experience

Tkees – Full Stack Engineer  |   Shopify – Toronto, ON 06/2019 – CURRENT 

  • Building new features using PHP, Laravel, MySQL, and BigQuery
  • Iterating quickly on projects using Continuous Integration / Continuous Deployment (CI/CD) principles
  • Creating and Organizing all data from different systems in only one database (data warehouse) – BigQuery / GCP
  • Articulating and executing technical visions by creating APIs to connect with different providers and developing web applications
  • Emphasizing elegant API design, using REST and SOAP, to develop effective and efficient services
  • Maintain and develop main website – JavaScript / CSS / JQuery / Liquid
  • Integrating third-party software in website admin
  • Maintain Shopify ecommerce store
  • Developing and integrating custom Shopify apps to enhance functionality and user experience of eCommerce store – JavaScript / CSS / JQuery / Liquid / PHP-Laravel / MySql / Bigquery and Python
  • Identifying research questions and solving problems using data analysis, then communicating results to various stakeholders, contributing to data-driven decision-making
  • Devise, develop, and deploy required data queries in response to business user needs
  • Performed development, debugging, optimization and automation to support implementation of products and applications.
  • Delivered documentation for design decisions, estimating assumptions, code modules and performance metrics.
  • Contributed ideas and suggestions in team meetings and delivered updates on deadlines, designs, and enhancements.
  • Built databases and table structures for web applications.
  • Created small services using data Science and Machine learning ideas

Stack Developer  |   Oi Telemar – Rio De Janeiro, Brazil 01/2019 – 04/2019 

  • Maintaining and developing main system using PHP, Laravel, MySQL
  • Creating reports using Python, Maria DB, and MySql and writing APIs endpoints using REST principles to ensure the scalability and robustness of systems
  • Handling challenges of scalability, reliability, and performance by maintaining integration routines using MySQL, MariaDB
  • Develop and maintain integration routines using MySQL, and MariaDB (SQL queries, procedures, packages, triggers)
  • Developing bots using Selenium-Python for automating repetitive processes, increasing system efficiency
  • Articulating and executing technical visions by creating APIs – REST – Python, PHP and Laravel
  • Used JavaScript, SQL and HTML to develop app-solutions.
  • Developed efficient and maintainable software according to business objectives and needs of clients.

Software Engineer  |   I-HUNTER – Rio De Janeiro, Brazil 09/2011 – 11/2018 

  • Transmitting details for new projects to the development team through observations, interviews, and meetings with final users and stakeholders
  • Worked with software development and testing team members to design and develop robust solutions to meet client functionality, scalability, and performance requirements.
  • Updated old code bases to modern development standards, improving functionality.
  • Performed requirements gathering and analysis
  • Creating solutions for Web Service API Rest and SOAP using PHP for data transfer integrations
  • Develop, deploy and maintain integration routines using Oracle’s PL/SQL (SQL queries, procedures, packages, triggers)
  • Developing and maintaining integration routines using Oracle’s PL/SQL, ensuring system scalability and reliability
  • Developing and maintaining main business systems using PHP, JQuery, JavaScript, Bootstrap, and elegant API designs

Systems Analyst  |   Fitch Ratings – Rio De Janeiro, Brazil 08/2005 – 09/2011 

  • At Fitch Ratings, performing systems analysis and development while managing the company’s database.
  • Developing contract systems using Ruby on Rails, JQuery, and JavaScript adhering to principles of elegant API designs
  • Performed system analysis, documentation, testing, implementation, and user support for platform transitions.
  • Resolved or escalated problem tickets to resolve user issues.
  • Managing company’s database using SQL Server 2003 / SQL, ensuring data integrity, reliability, and performance
  • Maintaining company’s website updates using Ruby On Rails and Database MySQL
  • Maintaining company’s main national systems – ASP and VBScript