Opportunity Description
<p><b data-olk-copy-source="MessageBody">Backend Development (Ruby on Rails)</b></p> <ul> <li>Design and develop scalable applications using <b>Ruby 3.x and Rails 7+</b></li> <li>Build and maintain <b>REST APIs and webhook handlers</b></li> <li>Handle complex business workflows in logistics/order processing systems</li> <li>Ensure clean architecture and maintainability of large codebases</li> </ul> <p><b>API & Integration Development</b></p> <ul> <li>Design robust APIs with <b>pagination, filtering, and idempotency</b></li> <li>Integrate with <b>third-party systems (3PLs, ERPs, e-commerce platforms)</b></li> <li>Handle failures, retries, and external API reliability issues</li> </ul> <p> </p> <p><b>Event & Background Processing</b>&l...