Monterail

Backend Engineer

• Develop back-office features in Ruby on Rails
• Model and design PostgreSQL databases with a strong focus on security and normalization
• Migrate data and business logic from the legacy MS SQL Server system
• Analyze existing structures and port them thoughtfully and securely
• Build integrations with external systems, including CRM and payment gateways
• Work with PM/PO to reconstruct domain logic from the old system
• Maintain code quality and security for sensitive customer and billing data
• Build and maintain internal tools supporting client-matching, sales, and operations workflows

Senior Ruby on Rails Developer