A Taxonomy and Evaluation of Workflow Orchestration Patterns in Enterprise Distributed Systems
Year: 2025
Type: article
Abstract: As enterprise systems increasingly adopt microservices, serverless computing, and event-driven architectures, the need for effective workflow orchestration becomes critical. Workflow orchestration ensures reliable coordination, sequencing, and monitoring of distributed service interactions. This paper presents a comprehensive taxonomy of common orchestration patterns?such as sequential flow, parallel branching, conditional routing, compensation, event-driven triggers, human-in-the-loop, and the saga pattern?highlighting their strengths, limitations, and appropriate use cases. A comparative analysis of prominent orchestration tools, including Apache Airflow, Camunda, Temporal and AWS Step Functions, is provided based on criteria such as fault tolerance, observability, and developer usability. To ground these concepts, we present a real-world case study from the financial services sector, detailing the modernization of a high-volume dispute resolution workflow. The study demonstrates the practical application of orchestration patterns using Camunda and illustrates benefits such as increased automation, auditability, and scalability. This work serves as a practical guide for architects and engineers designing robust orchestration solutions in modern enterprise systems.
Author: Akash Verma
Institution: Capital One (United States)
Language: English
Subfield: Computer Networks and Communications
Field: Computer Science
Domain: Physical Sciences
Open Access status: diamond
OpenAlex ID: W4412046465