Main languages: Ruby, ElixirDatabase: Postgres, RedisFrameworks/libs/tools: Rails, Sidekiq, Docker, Git, Gitlab CI/CD, RSpec, TDD, Scrum, HTML, CSS, JavaScript, RESTful APIs, Elasticsearch, KibanaSkills: Critical thinking, analytical skills, collaboration, teamwork, problem solving, troubleshooting.- Created documentation for problem resolution, detailing all the approaches considered and the reason for choosing the implemented one. Subsequently, the company adopted the structure of this documentation as a template for the entire engineering area.- Developed new features and maintained SSL certificate and domain registration applications (new and legacy) with Ruby on Rails and Elixir, using external APIs such as Registro.br, Enom, GlobalSign, and LetsEncrypt.- Developed automated tests with RSpec, Mocks, VCRs, and TDD.- Identified and fixed bugs in applications.- Reviewed the team's code in an effort to share my knowledge and best practices.

Main languages: RubyDatabase: Postgres, RedisFrameworks/libs/tools: Rails, Sidekiq, Docker, Git, Gitlab CI/CD, RSpec, TDD, Scrum, HTML, CSS, JavaScript, RESTful APIs.Skills: Critical thinking, analytical skills, collaboration, teamwork, problem solving, troubleshooting.- Created and maintained an application to consume data from the ReturnPath API on deliverability for the largest email providers (Microsoft, Google, Yahoo etc.) and generate graphs and CSV files with insights for decision-making by management and the board, for example, which IP pool had the best/worst deliverability.- Developed new features and maintained E-mail Marketing applications (new and legacy) with Ruby on Rails.- Developed automated tests with RSpec, Mocks, VCRs and TDD.- Identified and fixed bugs in applications.- Reviewed the team's code, seeking to share my knowledge and best practices, but mainly to learn more about the team's applications and design patterns.