3 ruby English-speaking jobs in Łódź

Experience that will be crucial: at least 5 years of software engineering experience at least 3 years of Ruby

The whole tech stack: Ruby (backend), ReactJS (front-end), Kubernetes (Google Cloud), Event Sourcing, ... experience in setting up alerting for large scale project Bonus points for having an experience in Ruby

and back-end technologies, including JavaScript & a server-side language (e.g., Node.js, Python, or Ruby