Senior Full Stack Engineer

Senior Full Stack Engineer (Brazil, Remote) Highlights
$80k–$100k USD per year (depending on experience)
Full-time remote position based in Brazil
Must have excellent spoken and written English
High ownership role across frontend, backend, infrastructure, and AI systems About
AREENA is the all-in-one operating system for sports leagues. From scheduling and payments to real-time AI-generated highlights, we help organizers run smoother seasons while delighting players with pro-level digital experiences. Our platform spans league operations, mobile apps, payments, streaming, AI-generated content, internal operational tooling, and emerging AI automation systems. Our stack is primarily Python, Flutter, MongoDB, GraphQL, and AWS. We are a fast-moving startup with a flat structure, rapid iteration cycles, and a strong product/engineering culture focused on shipping. Why This Role Matters
This is not a narrow feature-development role. You will become one of the primary engine...