Senior Ruby on Rails Developer

We are looking for an experienced Senior Ruby on Rails Developer to join the team responsible for development of the product, which is evolving into a modern, cloud‑ready solution. In this role, you will have opportunity to influence architectural decisions, contribute production‑ready code, and collaborate closely with cross‑functional teams.

Your daily responsibilities:

• Build and improve core platform services and APIs

• Design scalable, distributed system architecture

• Implement and optimize key components in the codebase

• Set engineering standards for reliability and maintainability

• Drive deployments using Kubernetes and CI/CD automation

• Collaborate across teams to align technical and product goals.

Requirements:

• 5+ years of software engineering experience, including senior‑level work

• Strong proficiency in Ruby on Rails

• Experience building and scaling distributed systems

• Solid knowledge of Kubernetes, CI/CD, and IaC

• Strong skills in API design and microservice communication

• Ability to lead architectural initiatives and mentor other engineers.

What we offer:

• Attractive salary and benefits package, including Multisport card, insurance, and medical care

• Hybrid work from the Krakow office

• International work environment in a product company

• Training and development opportunities within the organization

• Joining the greefield project with pure development.

Apply now!