About this role
Hi,
Hi! We are Monterail. A team of ~130 developers, designers, QAs and other technology professionals building innovative software everyday. We work with clients around the globe. We've helped businesses of all sizes develop outstanding digital products.
We are currently looking for a Senior Ruby on Rails Developer to join one of our clients - a company operating in the luxury travel & hospitality space, managing an exclusive collection of premium properties across the Mediterranean.
Project Description
Our client's engineering team builds and maintains the internal tools that power the client-matching, sales, and operations workflows behind their business. The stack is Ruby on Rails + PostgreSQL (hosted on AWS) alongside Next.js, with a trunk-based repo, CI/CD, and multiple deploys per day. This role is focused on a migration project.
Role is based in Wrocław, Poland. 90% remote work with occasional office visits but Wrocław is important from a stategic perspective.
Key ResponsibilitiesWhat you’ll be doing
Developing back-office features in RailsModeling and designing the PostgreSQL database with a strong focus on security and normalization (premium customer data)Migrating data and business logic from the legacy system (MS SQL Server) — analyzing existing structures and porting them thoughtfully and securelyBuilding integrations with external systems (CRM, payment gateway)Working with PM/PO to reconstruct domain logic from the old system Maintaining code quality and security in the context of sensitive customer and billing dataWhat we’re looking for
Solid commercial experience with Ruby on RailsSkills in relational database design (normalization, data integrity)Basic React familiarityAwareness of working in a CI/CD and containerized environment infrastructureUnderstanding of secure application design principles
Nice to have
Experience with data/system migrations, Pundit, Inertia.js, feature flagsKnowledge of C#/.NET Experience in the travel/hospitality industry or in projects with a strong customer-care focus