EPAM Systems is seeking a Senior Ruby Developer in Florencio Varela, Argentina, to enhance critical authentication services within the Identity and Access Management Team. You will lead feature development and ensure system performance and security best practices in an international project environment.

The ideal candidate has over 3 years of experience, expertise in Ruby, and familiarity with frontend technologies like React and TypeScript. The position offers diverse projects, employee financial programs, and significant upskilling opportunities.