Senior Full-Stack Engineer - React/Ruby/Elixir

Staffing Science is hiring multiple Senior Software Engineers (Full Stack) to join a high-impact product engineering team building modern, scalable software used at meaningful scale. While this is a true full-stack role, we are open to engineers who lean Front-End (React/web-first) or Back-End (Ruby/Elixir preferred) — as long as they are comfortable contributing across the stack. This role requires in-person collaboration in Arizona with regular onsite work.