MICROSERVICE-BASED COMPOSABLE ICT ARCHITECTURE: A STRATEGIC PATH TO ORGANIZATIONAL AGILITY

<p dir="ltr">In today’s dynamic and interconnected business environment, adaptable Information and Communication Technology (ICT) solutions are essential for achieving organizational agility—a critical determinant of competitive success. Traditional application systems, typically designed as monolithic architectures, are widely recognized in both academic and industry contexts as barriers to agility, scalability, and adaptability. As global markets become more data-driven, the demand for flexible, modular, and rapidly deployable business applications has intensified. In response, microservice-based composable architectures have emerged as a compelling alternative, offering modular scalability, rapid iteration, and enhanced organizational responsiveness.</p><p dir="ltr">This study employs a mixed-methods approach, integrating theoretical analysis, thematic literature synthesis, and empirical validation through minimum viable prototypes (MVPs). It examines the comparative benefits and trade-offs of monolithic and microservice-based ICT architectures, with a particular focus on agility metrics such as time-to-market, scalability, and adaptability. The research culminates in the development of a decision-making framework to guide organizations in selecting the most appropriate architecture based on business needs and system requirements.</p><p dir="ltr">To validate the framework, MVPs representing both monolithic and microservice-based systems are implemented and evaluated across scalability and deployment scenarios. Thematic synthesis further informs the interpretation and implications of the findings. By analyzing the practical advantages and implementation challenges of microservice-based composable architectures, and proposing strategies to mitigate them, this research offers actionable guidance for organizations navigating critical architectural decisions. The findings aim to bridge the gap between conceptual models and real-world application, enabling more agile, future-ready enterprise technology strategies.</p>