Deploy React Sites To Hostinger

I will supply three separate React codebases from GitHub, each mapped to its own domain already registered inside my Hostinger account. What I need is a clean end-to-end deployment on Hostinger’s infrastructure so all three sites load live under their respective domains... (Budget: $30 - $250 USD, Jobs: Backend Development, Database Management, Frontend Development, Git, JavaScript, MySQL, PostgreSQL, Web Development)