Engineering Resilient Enterprise Solutions: A Senior Developer’s Perspective from the Airline Industry
DOI:
https://doi.org/10.64137/3107-9458/ICCSEMTI26-108Keywords:
Enterprise Architecture, System Resilience, Airline Industry, Microservices, Fault Tolerance, High Availability, Cloud-Native SystemsAbstract
Digital transformation is vital for the airline industry, which requires complex enterprise systems to be secure, scalable, and highly available in a constantly changing environment. From a senior developer's perspective, this research analyses how resilience can be deliberately designed in airline enterprise solutions to help operational continuity, regulatory compliance, and the changing needs of customers. The goal of this paper is to provide the practical insights that the authors have gained by being directly involved in the design, modernization, and support of large-scale airline systems, thus helping to close the gap between architectural theory and real-world practice. The key problems that were resolved include the limitations of the legacy systems, the integration of the different heterogeneous platforms, performance issues during peak load, and the need for the system to be backed up rapidly after a failure. The proposed approach puts major emphasis on modular architecture, cloud native design principles, automation, and being proactively monitored as the main facilitators of resilience. The paper presents a real-life case study from the airline industry which shows the application of these strategies and thus, the resulting measurable benefits in the system's stability, deployment agility, and incident response time. The research comes to the conclusion that resilient enterprise engineering should not only be regarded as a technical issue but also as a form of consciousness that is influenced by one's experience, teamwork, and continuous learning. Such a conception has repercussions for developers, architects, and organizations thus, it guides the digital transformation in the high stakes sectors like aviation.
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