Development of e-commerce in Ukraine under conditions of digital transformation, mobile technologies, and economic instability caused by military actions

The article substantiates that e-commerce in Ukraine is gradually becoming one of the key  mechanisms for adapting the national economy to contemporary challenges. During the full scale war, it functions not only as an alternative sales channel but also as a critically important  infrastructure for maintaining entrepreneurial activity, employment, and consumer demand. The  digitalization of trade is accelerating under external pressure – on the one hand, due to the growth  of mobile traffic and the shift of consumer behavior to online environments, and on the other, due to  the limited physical availability of traditional retail formats. Under these conditions, e-commerce is  no longer just a technological option, but a necessity that requires rapid adaptation of business  models, logistics solutions, and modes of customer interaction. Particular attention must be paid to  issues such as digital inequality, regional disparities in access to online services, unstable  infrastructure, energy supply disruptions, and a decline in consumer purchasing power – all of  which directly affect the operation of e-commerce. Modern Ukrainian e-commerce is evolving  under conditions that demand constant restructuring. Businesses are implementing mobile  platforms, localizing logistics routes, strengthening their presence on social media, and working on  communication personalization. The resilience of the sector largely depends on the level of digital  competencies of entrepreneurs, their ability to self-learn, and openness to new managerial  approaches. At the same time, public initiatives in particular, the Diia.Business platform – play an  important role in creating a basic infrastructure that enables small and medium-sized enterprises to  continue operating under conditions of instability. The relevance of this topic stems not only from  the need to overcome the consequences of war but also from the formation of a digital foundation  for the future economy. Understanding the barriers that hinder the development of e-commerce, the  specific strategies businesses use for adaptation, and the role digital skills play in this process  enables more precise formulation of post-war transformation strategies. This study focuses on a  systemic analysis of constraints, behavioral models, and managerial practices under multilayered  crisis conditions. Ultimately, the level of digital flexibility will determine not only the capacity of  Ukrainian businesses to recover but also the long-term competitiveness of the national economy.  The decisions made today will shape the institutional memory and practices that will underpin the  business models of the digital age

ecommerce; digital transformation; mobile commerce; business adaptation; digital competencies; war; economic instability; logistics; entrepreneurship; post -war recovery