To thrive as a Weekend Application Developer, you need proficiency in programming languages (such as Java, Python, or JavaScript), software development principles, and a relevant degree or coding certifications. Familiarity with version control systems like Git, cloud platforms, and development frameworks is typically required. Strong problem-solving abilities, time management, and effective remote communication are essential soft skills. These skills enable you to efficiently deliver high-quality software solutions while collaborating with teams or clients in a condensed weekend timeframe.