Resilient eCommerce by Design: Architectural Strategies for Always-On Digital Commerce Systems
DOI:
https://doi.org/10.63282/3117-5481/WFCMLS26-110Keywords:
Resilient Architecture, Always-On Systems, Ecommerce Reliability, Intelligent Traffic Routing, Aiops, Anomaly Pre-Detection, Infrastructure as Code, Chaos Engineering, Active-Active Deployment, Progressive DeliveryAbstract
Modern eCommerce platforms operate as complex socio-technical systems where customer behavior, marketing events, and partner ecosystems interact with distributed software and cloud infrastructure at unprecedented scale. Achieving always-on availability while maintaining performance and correctness requires architectural strategies that embrace failure as inevitable and design resilience into every layer of the system. This paper presents a comprehensive framework for building resilient eCommerce systems, synthesizing four foundational pillars: (1) intelligent traffic routing and segmentation, (2) automated environment provisioning, (3) AI-driven anomaly pre-detection, and (4) asynchronous processing patterns. Architectural patterns including active-active deployments, blue-green progressive delivery, and event-driven processing are examined, supported by production insights from large-scale digital commerce platforms. By integrating these strategies, organizations can achieve 100% availability, sub-second failover capabilities, and proactive incident prevention. This framework demonstrates that resilience emerges from architecting systems that detect, isolate, and recover from failures faster and not from preventing all failures, that can impact customers.
References
[1] Allspaw, J., & Hammond, P. (2009). 10+ Deploys Per Day: Dev and Ops Cooperation at Flickr. Velocity Conference, O'Reilly Media.
[2] Basiri, A., Behnam, N., de Rooij, R., Hochstein, L., Kosewski, L., Reynolds, J., & Rosenthal, C. (2016). Chaos Engineering. IEEE Software, 33(3), 35–41.
[3] DeCandia, G., Hastorun, D., Jampani, M., Kakulapati, G., Lakshman, A., Pilchin, A., ... & Vogels, W. (2007). Dynamo: Amazon's Highly Available Key-value Store. ACM SIGOPS Operating Systems Review, 41(6), 205–220.
[4] Fowler, M. (2010). BlueGreenDeployment. Martin Fowler's Blog. Retrieved from https://martinfowler.com/bliki/BlueGreenDeployment.html
[5] Garcia-Molina, H., & Salem, K. (1987). Sagas. ACM SIGMOD Record, 16(3), 249–259.
[6] Humble, J., & Farley, D. (2010). Continuous Delivery: Reliable Software Releases through Build, Test, and Deployment Automation. Addison-Wesley Professional.
[7] Kim, G., Humble, J., Debois, P., & Willis, J. (2016). The DevOps Handbook: How to Create World-Class Agility, Reliability, and Security in Technology Organizations. IT Revolution Press.
[8] Kreps, J. (2014). Questioning the Lambda Architecture. O'Reilly Media.
[9] Limoncelli, T. A., Chalup, S. R., & Hogan, C. J. (2014). The Practice of Cloud System Administration. Addison-Wesley Professional.
[10] Linden, G., Smith, B., & York, J. (2003). Amazon.com Recommendations: Item-to-Item Collaborative Filtering. IEEE Internet Computing, 7(1), 76–80.
[11] Nygard, M. T. (2018). Release It!: Design and Deploy Production-Ready Software (2nd ed.). Pragmatic Bookshelf.
[12] Rosenthal, C., & Jones, N. (2020). Chaos Engineering: System Resiliency in Practice. O'Reilly Media.
[13] Service Level Objectives (SLOs): A Comprehensive Guide. (2021). Google Site Reliability Engineering. Retrieved from https://sre.google/sre-book/service-level-objectives/
[14] Surianarayanan, C., & Chelliah, P. R. (2019). Essentials of Microservices Architecture: Paradigms, Applications, and Techniques. CRC Press.
[15] Jayakumar, Priyadarshini. "Fault Tolerant Architecture for High Traffic ECommerce Platforms." IJLRP-International Journal of Leading Research Publication 6.8.
[16] Jayakumar, Priyadarshini. "Handling Traffic Surges During High-Demand Periods: A eCommerce Telecom Perspective." IJLRP-International Journal of Leading Research Publication 5.8.
[17] Jayakumar, Priyadarshini. "Transformation of Telecom Infrastructure Provisioning from Reactive to Proactive, Intelligent System." International Journal of Emerging Trends in Computer Science and Information Technology (2025): 182-185.
