49 ruby English-speaking jobs in Kraków

.* Collaborate with backend engineers (Ruby on Rails, MySQL, Kafka) to ship seamless, end-to-end product ... Background in data-intensive UIs, admin tools, or workflow systems.* Familiarity with backend tech (Ruby ... You’ll Work With*** Frontend: JavaScript, TypeScript, React, Redux, GraphQL* Backend (partner teams): Ruby

Familiarity with Ruby on Rails or Python. Knowledge of MySQL and PostgreSQL databases.

Proficiency in Ruby specifically Rails, with Python being a bonus.

Participate in migrating legacy Ruby services to Go microservices. ... Context API / state management Material-UI Auth0 Additional Nice to Have: Python (API clients, SDKs) Ruby

roles in different areas/programming languages (Machine Learning, Mobile, Front-end, Back-end Java/Ruby ... These languages include but are not limited to: **Ruby on Rails, Scala, Python, JavaScript.*** Experience

aptitude Ability to work independently Nice to have Knowledge in other programming languages like C#, Ruby

GoogleFrontend Developer (Angular) – Remote @ ViaBillFull Stack Software Engineer (Node.js, TypeScript, React, Ruby

Experience with a Backend programming language in any of the following languages: Java, C#, Python, Ruby

Tech Lead, Team Lead, or similar).Solid expertise in at least one of the following frameworks: Python, Ruby

Hands‑on experience with other languages in a polyglot environment, such as Node.js, Java, Scala, Go, Ruby

Proficiency in Ruby (specifically Rails), with Python being a bonus.

debugging low‑level Linux and networking issues using the command line and shell scripting (bash, python, ruby

Polyglot mindset with proficiency in modern backend stacks; while Ruby on Rails is our core, we welcome

Coding and scripting experience in languages such as Go, Python, Ruby, or Bash.

automation Some hands‑on production experience beyond the Python ecosystem — Node.js, Java, Scala, Go, Ruby

Experience with a backend programming language in any of the following languages: Java, C#, Python, Ruby

Proficiency in at least one server-side language (Python, Java, Scala, Golang, or Ruby) and solid grounding

Proficiency in scripting languages: Python, Perl, Ruby, PowerShell, YAML, KQL, other.

Proficiency in Ruby (specifically Rails), with Python being a bonus.

Pipelines (Gitlab CI, Travis CI, etc.)Proficiency in one or more scripting languages (Shell, Python, Ruby