Explore a task-based workflow system interface for Julia in this 29-minute conference talk from JuliaCon 2024. Learn about DistributedWorkflow.jl, a package designed to simplify parallel distributed application development for both HPC experts and domain scientists. Discover how to build domain-specific workflows using high-level Petri nets, leverage dynamic scheduling, and utilize distributed memory transfer and task execution. Gain insights into the package's serialization format flexibility, local testing capabilities, and potential integration with Julia's Distributed package. Follow along with demonstrations of simple and advanced Petri net workflow designs, and get a glimpse of future features and upgrades for distributed computing applications. Access installation instructions and tutorials on the GitHub repository to start benefiting from automated deployment of distributed applications in Julia.