From ecommerce launch to operating model change: how grocers build the capability to deliver every day
For grocers, launching a new ecommerce experience is often the visible milestone. The harder and more important transformation happens underneath it: changing how the business works so digital improvement becomes continuous, not occasional. In grocery, where margins are tight, customer expectations are rising and operations are deeply interconnected, speed is only valuable when it can be repeated every day without disrupting the business.
That is why leading grocery transformation is not just about platform delivery. It is about creating the organizational and engineering capability to release, learn, adapt and scale continuously. Publicis Sapient helps grocers make that shift by unifying fragmented digital assets, breaking down silos, standing up cross-functional product teams and modernizing the engineering backbone needed to support change at pace.
Why launch is not enough
Many established grocers do not lack ambition. They lack a delivery model that can turn ambition into repeatable execution. Over time, digital estates often become fragmented across channels, functions and legacy systems. Teams are organized around projects, handoffs and approvals rather than outcomes. Releases become large, risky and infrequent. Even when a new platform launches successfully, the organization may still struggle to keep improving it.
The real goal is different: to build a digitally driven retail business connected across the enterprise, with the customer at the center and the operating model designed for constant evolution. That means moving beyond one-time transformation programs toward an enduring capability for change.
What operating model change looks like in practice
The shift starts with how teams are structured and governed. Instead of running hundreds of disconnected initiatives, leading grocers consolidate effort around shared priorities and integrated delivery teams. Carrefour is a strong example. More than 350 separate digital projects were consolidated into agile squads, creating a unified foundation for ecommerce growth. Rather than coordinating large, infrequent releases across disconnected systems, integrated teams could make changes more often and respond faster to customer needs.
This kind of model changes more than org charts. It changes accountability. Cross-functional squads bring together product, engineering, design, data and business perspectives around a common objective. Decisions happen closer to the work. Teams own outcomes, not just outputs. Release planning becomes evidence-based rather than assumption-driven. The organization starts to behave less like a collection of functions and more like an enterprise startup with the scale, brand strength and operational depth of a major grocer.
At Carrefour, that operating model helped deliver the first version of a new ecommerce platform in six months. More importantly, it changed the pace of the business after launch. Major releases could happen weekly without downtime, and the organization gained the capacity to deliver enhancements every day. Customer-centric, evidence-based incremental transformation became the norm, with teams measuring, iterating and reacting quickly to customer feedback and behavior.
The engineering foundation behind everyday delivery
Operating model change only works when the engineering environment supports it. Grocers cannot move fast if every new feature depends on tightly coupled legacy systems, brittle integrations or manual release processes. That is why engineering transformation is inseparable from business transformation.
Across major grocery and retail programs, Publicis Sapient has helped organizations move toward service-based, API-driven architectures that make change easier to deliver and scale. Microservices and enterprise APIs decouple capabilities, reduce dependency bottlenecks and allow teams to work more independently. Cloud-based platforms improve scalability and resilience. Modern content and commerce foundations make it easier to update experiences across channels. Automation, security and site reliability practices help teams release with confidence, even during peak periods.
One of the world’s largest retailers illustrates how these engineering shifts compound over time. Over a transformation journey spanning more than a decade, the business adopted an engineering-first mindset, lean agile teams and a service-based architecture for digital commerce. That evolution included a global content management system, bespoke commerce capabilities and algorithmic improvements across grocery operations, from scheduling to order management and in-store picking. The result was not just modernization for its own sake. It created measurable business impact, including hundreds of millions in digital revenue, a 35 percent improvement in ecommerce order picking rate and a 4 percent improvement in on-time delivery.
Crucially, that engineering maturity also improved resilience under pressure. During the COVID-19 outbreak, the retailer was able to scale rapidly, accommodating more than one million online orders and 1.2 million delivery slots in as short as a week. That kind of response is only possible when architecture, teams and governance have already been designed for adaptability.
From projects to products, from releases to learning
The most durable grocery transformations replace a project mindset with a product mindset. Project organizations focus on finishing. Product organizations focus on improving. That difference matters in an industry where customer needs, inventory realities, fulfillment capacity and competitive pressure are constantly changing.
At Loblaw, the transformation approach was built around self-sufficiency, trust and scalability, with continuous improvement as a guiding principle. At Coppel, modernization required not just replacing a legacy platform but changing how technology was governed and delivered through cross-functional teams, operating rhythms and architecture oversight. Across these examples, the lesson is consistent: sustainable digital growth comes when retailers change how they build, not just what they build.
This is also where agile governance becomes essential. Speed without structure creates risk; structure without speed creates stagnation. Effective governance in modern grocery transformation sets standards, aligns teams and manages architecture decisions without forcing every change through slow, centralized bottlenecks. It gives teams enough autonomy to move quickly while maintaining control over quality, resilience and business alignment.
Why this matters for grocery leaders now
For CIOs, CTOs and digital leaders, the challenge is no longer whether to modernize. It is how to create a grocery organization that can keep evolving under real operating pressure. Ecommerce, fulfillment, personalization, loyalty, media, supply chain and store operations are increasingly connected. A brittle operating model cannot support that complexity for long.
The grocers pulling ahead are the ones building capability beneath the customer experience layer: agile squads instead of siloed programs, APIs and microservices instead of rigid monoliths, continuous delivery instead of periodic launches, and evidence-based iteration instead of intuition alone. They are creating businesses that can respond faster to customers, scale more confidently in peak moments and extend digital progress into new value pools over time.
Publicis Sapient brings this full view of transformation to grocery. That means not only delivering platforms and experiences, but also helping retailers redesign the operating model, stand up cross-functional teams, modernize engineering foundations and create the conditions for continuous change. The result is not simply a better launch. It is a grocer with the capability to deliver every day.