Desenvolvedor Ruby on Rails

**Responsibilities:** * Design and develop web applications using Ruby on Rails * Integrate external web services and APIs * Ensure database integrity and efficiency using MySQL * Contribute to all phases of the development lifecycle * Deploying, configuring, and managing applications and infrastructure on various AWS services (e.g., EC2, S3, RDS, VPC, CloudFront, CloudWatch). * Optimizing application performance, ensuring scalability, and troubleshooting issues in a cloud environment. * Implementing and maintaining continuous integration and continuous delivery (CI/CD) pipelines using tools like GitLab CI/CD, Jenkins, or AWS CodePipeline. * Writing and maintaining unit, integration, and end\-to\-end tests to ensure code quality and application functionality. * Contribute to the design and ongoing enhancements of our DevOps systems * Resolve customer\-reported issues with our existing technology **Requirements and Skills:** * Experience building and deploying commercial web applications * Proficiency in Ruby on Rails and at least one object\-oriented web framework * Deep experience with JavaScript development and debugging * Strong background in relational database theory and SQL * Understanding of multi\-threading, database contention, and object\-oriented design * Experience with user\-centered interaction design * Understanding of accounting principles * Experience with Git and collaborative development workflows. * Relevant B.Sc./B.A. degree * Bonus: Previous experience in the North American logistics industry **Technology Stack:** * Ruby on Rails v 7\.1\+ * Amazon Web Services EC2, S3, RDS, CloudFront, CloudWatch * Sentry * EDI * Sidekiq * Ahoy * Hugo