An Application Flow Developer designs, builds, tests, and maintains software applications. They work with programming languages like Java, C++, and Python, and utilize frameworks like .NET or Spring. They interact with databases and APIs, build user interfaces, and incorporate security measures. They translate user requirements into functional code, identifying and fixing software bugs. They also collaborate with other IT professionals, like systems analysts and project managers, to ensure applications meet business needs and performance standards. Additionally, they may design and implement software updates or enhancements, and document development processes for future reference and troubleshooting.