When eCommerce brands expand across borders, the early excitement of growth often collides with a harsh operational reality. Managing inventory across multiple countries, coordinating last-mile delivery with different service standards, handling returns in diverse regulatory environments, and maintaining customer care that actually understands what’s happening in the warehouse – this is where complexity accumulates, and where many brands lose control.
Milena Ramcheva, Managing Director at Metrica Ltd., has spent years building systems that turn this complexity into a competitive advantage. As part of La Poste Groupe for over a decade, Metrica operates fulfillment centers across Bulgaria, Romania, France, Portugal, and Spain, managing the full spectrum of cross-border operations for brands that have moved far beyond simple eCommerce setups.
What sets Milena apart is her operational mindset. She doesn’t talk about fulfillment as a service – she talks about it as orchestration. Coordinating inventory, returns, customer care, and last-mile delivery into one integrated system. Not improvising growth, but designing it with discipline and structure.
As a Brand Ambassador for the Balkan eCommerce Summit 2026, Milena brings this perspective to a region where cross-border expansion is no longer a question of “if” but “how” – and where the difference between scaling successfully and burning resources often comes down to operational preparation, data transparency, and realistic timelines.
In this interview, she breaks down what the first 90 days of professional fulfillment in Central and Eastern Europe actually look like, why customer care must be integrated into operations rather than separated from them, and how small operational fixes – like full data transparency – can reduce errors by over 30%.
Balkan eCommerce Summit is often described as “not just another conference.” Why does it resonate with you personally, and what impact do you hope to make as a Brand Ambassador?
What makes the Balkan eCommerce Summit meaningful to me is the depth of the conversation. It is where the region gathers to speak seriously about what happens once growth becomes real and complex.
Cross-border eCommerce today is no longer about whether expansion is possible. That question has already been answered. The real challenge begins when a business starts operating in several markets at once, with different customer expectations, delivery standards, and operational constraints. These are not abstract topics – they are daily operational realities.
As a Brand Ambassador, my goal is to bring this operational perspective into the community – to talk openly about what we see when companies move from simple setups to multi-market operations, and what allows them to scale without losing control.
What I expect in return is perspective. The Summit brings together people who are actively building, adapting, and making decisions in real time. That exchange sharpens thinking and keeps the conversation grounded.
Metrica marked 10 years as part of La Poste Groupe at the end of 2025. How has this shaped your strategy and the role you play today?
The ten-year milestone reflects a long period of deliberate transformation. When Metrica joined La Poste Groupe a decade ago, it was not simply a matter of scale. It meant adopting a different standard for responsibility, structure, and long-term thinking.
Today, we operate our own fulfillment centers in:
- Bulgaria
- Romania
- France
- Portugal
- Spain
We’re supported by a European partner network and access to established parcel networks such as Colissimo, DPD, and Speedy. Infrastructure matters, but it is not what defines us.
What defines Metrica is specialization. We focus on managing complexity – coordinating inventory across markets, handling returns, aligning service levels, and integrating customer care into the operational flow. These are not generic services. They require experience, discipline, and constant orchestration.
Ten years within La Poste Groupe shaped this mindset clearly: growth should be designed, not improvised.
How does this focus on complexity translate into Metrica’s participation at Balkan eCommerce Summit 2026?
Our participation is not about presenting services. It is about contributing perspective.
At the Summit, we focus on what happens beyond the early stages of eCommerce growth – where complexity appears, how it accumulates, and what allows brands to manage it without losing visibility or operational control.
Cross-border fulfillment is central to our strategy, but never in isolation. We approach it as an integrated operational system, where warehousing, last-mile coordination, returns management, and customer care function as one.

That is the experience we bring to the Summit: how complexity, when structured properly, becomes a competitive advantage rather than a limitation.
If you had to describe a realistic 90-day journey toward professional fulfillment in CEE, what would it look like?
The first 90 days are about foundations, not acceleration.
It starts with understanding: products, demand variability, return behavior, and customer expectations in each market. Without this clarity, operational decisions are often built on assumptions.
The next phase is integration. Systems, warehouses, partners, and customer care must operate on shared data and clearly defined rules. When logistics and customer care are disconnected, small issues escalate quickly.
The final step is predictability. Daily visibility, structured exception handling, and disciplined forecasting do not remove challenges, but they reduce volatility. And volatility is what makes scaling painful.
You often speak about customer care as part of operations, not a separate function. Why is this so important?
Because customer care is where complexity becomes visible first.
Delivery delays, return requests, and service questions surface there before anywhere else. If customer care lacks operational visibility, issues escalate. If it is integrated, they are resolved before they become reputational problems.
At Metrica, customer care works with live operational data and has the authority to act. This protects brands, particularly in new markets where trust must be earned through experience, not messaging.
What are the most underestimated operational pitfalls when merchants expand cross-border?
Most pitfalls are not dramatic individually – they accumulate.
Differences in:
- Customer expectations
- Return behavior
- Regulatory nuances
- Service standards
These create pressure when brands expand into multiple markets simultaneously. The challenge is rarely the market itself, but the interaction between markets.
Preparation is the simplest and most effective solution. Clean product data, clear ownership of processes, localized return solutions, and disciplined forecasting make complexity manageable. Without structure, even strong demand becomes difficult to sustain.
You’ve said you’re a “teacher at heart.” What leadership lesson guides you most, and what small operational fix delivered a large impact?
The lesson I repeat most often is simple: do not assume, verify. Assumptions create friction; clarity creates stability.
One small but powerful change we introduced was full data transparency between our teams and our clients. When everyone works with the same operational reality – in orders, statuses, and returns – then errors naturally decrease. In our case, by more than 30%.
Very often, visibility is the most effective operational improvement.
Looking ahead, how do you see Metrica’s role evolving in European eCommerce?
Metrica’s role is becoming increasingly specialized. We work with brands whose operations are no longer simple. They are multi-country setups, complex returns, high service expectations, and the need for strong operational coordination.
Our value lies in orchestration: bringing structure to complexity so growth remains sustainable, controlled, and resilient.
That is the perspective we bring to the Balkan eCommerce Summit and to every partnership we build.
Meet Milena at Balkan eCommerce Summit 2026
Are you wondering what the first 90 days toward professional fulfillment in CEE actually look like? Curious why customer care should be integrated into operations rather than separated, or what the most underestimated operational pitfalls are when expanding cross-border? Want to understand how full data transparency between teams and clients can reduce errors by over 30%, or why growth should be designed – not improvised?
Milena will be on-site to share what a decade as part of La Poste Groupe and operating fulfillment centers across Bulgaria, Romania, France, Portugal, and Spain has taught her – from managing complexity through operational discipline and orchestration to why visibility is the most effective operational improvement, and how small operational fixes create large impacts.
Whether you’re a brand moving from simple setups to multi-market operations, a merchant struggling with inventory coordination and returns management across borders, or simply curious how structure turns complexity into a competitive advantage – come find her. These conversations often turn into partnerships.
🎟️ Grab your ticket at balkanecommerce.com and be part of building stronger connections across the region.


