3 developer English-speaking jobs in Rybnik

Develop secure, high-performance software in Rust and C++ for a multi-factor authentication platform. Contribute to passwordless authentication components and build solutions for web proxies and reverse proxies.

Senior Ruby on Rails engineer to maintain and develop Order Arena and HMF Member Portal backends. Experience with GraphQL, PostgreSQL, WebSockets, and a mature codebase is required. Go experience is a plus. Fully remote with core hours 9:00-15:00 CET.

Senior backend engineer to build and own backend systems for industrial and cybersecurity projects. Expert-level Go required, experience with RESTful APIs, microservices, and system design. Fully remote with core hours 9:00–15:00 (CET).