Responsibilities:Design and develop web applications using Ruby on RailsIntegrate external web services and APIsEnsure database integrity and efficiency using MySQLContribute to all phases of the development lifecycleDeploying, 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 systemsResolve customer-reported issues with our existing technologyRequirements and Skills:Experience building and deploying commercial web applicationsProficiency in Ruby on Rails and at least one object-oriented web frameworkDeep experience with JavaScript development and debuggingStrong background in relational database theory and SQLUnderstanding of multi-threading, database contention, and object-oriented designExperience with user-centered interaction designUnderstanding of accounting principlesExperience with Git and collaborative development workflows.Relevant B.Sc./B.A. degreeBonus: Previous experience in the North American logistics industryTechnology Stack:Ruby on Rails v 7.1+Amazon Web Services EC2, S3, RDS, CloudFront, CloudWatchSentryEDISidekiqAhoyHugo