Sarcouncil Journal of Engineering and Computer Sciences
Sarcouncil Journal of Engineering and Computer Sciences
An Open access peer reviewed international Journal
Publication Frequency- Monthly
Publisher Name-SARC Publisher
ISSN Online- 2945-3585
Country of origin-PHILIPPINES
Impact Factor- 3.7
Language- English
Keywords
- Engineering and Technologies like- Civil Engineering, Construction Engineering, Structural Engineering, Electrical Engineering, Mechanical Engineering, Computer Engineering, Software Engineering, Electromechanical Engineering, Telecommunication Engineering, Communication Engineering, Chemical Engineering
Editors

Dr Hazim Abdul-Rahman
Associate Editor
Sarcouncil Journal of Applied Sciences

Entessar Al Jbawi
Associate Editor
Sarcouncil Journal of Multidisciplinary

Rishabh Rajesh Shanbhag
Associate Editor
Sarcouncil Journal of Engineering and Computer Sciences

Dr Md. Rezowan ur Rahman
Associate Editor
Sarcouncil Journal of Biomedical Sciences

Dr Ifeoma Christy
Associate Editor
Sarcouncil Journal of Entrepreneurship And Business Management
Event-Driven Cloud-Native Order Management System Architecture
Keywords: Event-driven architecture, Cloud-native systems, Microservices, Order management systems, Distributed computing.
Abstract: Event-driven architectures represent a paradigm shift in order management system design, addressing the limitations of traditional monolithic platforms in modern high-frequency trading environments. This article explores the transformation from legacy OMS architectures to cloud-native, microservices-based solutions that leverage asynchronous messaging patterns to achieve unprecedented scalability, resilience, and performance. Through the article analysis of architectural foundations, including message brokers, event streams, and design patterns such as Event Sourcing and CQRS, the article demonstrates how distributed systems can maintain consistency while processing millions of orders with sub-millisecond latency. The article explores cloud-native infrastructure components, particularly Kubernetes orchestration and service mesh technologies, that enable dynamic scaling and fault tolerance across distributed computing environments. The implementation issues, such as ordering of messages, the future consistency of the event, and latency optimization, are all solved with the help of the solutions that have already been tested in production deployment. Case studies in tier-one bank environments confirm the game-changing effects of event-driven systems and display the aspects of orders of magnitude improvements in throughput, availability, and operational agility without loss of compliance with regulation and system reliability.
Author
- Janardhan Reddy Chejarla
- Independent Researcher USA