To land a Ruby on Rails freelance job, you need a solid understanding of both Ruby and Rails frameworks. Proficiency in HTML, CSS, JavaScript, and SQL is crucial for building dynamic web applications. Knowledge of version control tools like Git, and the ability to integrate third-party APIs, is often required. Strong problem-solving and debugging skills are essential for tackling complex issues. Experience with web development best practices, like MVC architecture and responsive design, will make you stand out. To find Ruby on Rails software development jobs as a freelancer, showcase your portfolio, work on personal projects, and network within development communities.