85 ruby English-speaking jobs in Lesser Poland Voivodeship

multi‑level queries Experience programming with at least one modern language, such as Java, Python, C#, C++, Ruby

Full‑stack fluency: You’re proficient in at least one backend technology such as Java, Python, Node, or Ruby

designing solutions to supporting the team in their implementation Proficiency in Python (Java, C++ or Ruby

expertise in front-end technologies (JavaScript, React) and experience with backend languages (Java, Ruby

JVM, PHP, C++, Scala, Web services, REST API, HTTP, Multithreading, NoSQL, Node.js, Golang, Python, Ruby