Fulfillment Fallout

Diagnostic triage: Turning scattered symptoms into defined failure modes that guided resolution.

Brief

Using customer feedback, business-defined pain points, and extensive collaboration, I led deep mapping of 30+ events to visualize how fulfillment breakdowns cascaded across systems. What began as uncovering why promised availability often diverged from actual delivery evolved into a broader diagnostic effort.


These maps transformed scattered symptoms into clear failure modes, enabling leadership and the data team to shift from reactive firefighting to proactive investigation and resolution, leading to over $15m in regained losses biannually.


My Role

Senior Product Designer


4 month project

• Led discovery and visualization of end-to-end fulfillment event flows.

  • • Facilitated deep dives with supply chain, regional management, FC/DC teams, data science, and operations.
  • • Translated technical / system findings into business-ready narratives and recommendations.
  • • Defined failure modes and prioritized opportunities by business impact.


The Conflict

Systems failed, orders stalled, and brand reputation took the hit.

Fulfillment operations were breaking down under pressure. Distribution centers were overwhelmed, systems failed to keep pace, and excess stock piled up while backorders went unresolved. Orders stalled or disappeared, creating costly inefficiencies and customer experiences that eroded trust and damaged the brand.

Making Order Breakdowns Visible

We mapped the end-to-end journey of an order, tracing every branch where data fragmentation or rule conflicts caused breakdowns. The result revealed a tangled ecosystem of misaligned systems and exceptions with no clear ownership. By visualizing these flows, we made hidden fallout visible and created a shared view of where breakdowns occurred across fulfillment.


Through this process, we were able to clearly define the biggest contributors and their compounding factors. At a glance, each could be mapped back to our KPIs, giving leadership a direct line of sight between operational breakdowns and business impact.

Mapping conflicts and breakdowns across the ecosystem

Unpacking Failure events

I expanded the issues into a mapped network of 30+ events and visualized cause-and-effect chains to show where breakdowns occurred across systems. This process highlighted when failures created additional manual processes, when actions triggered further problems, when causes remained unknown, and when total system failure occurred.

Cause and effect chain revealing critical issues, triggers that create more problems and manual overhead.

From Reactionary to Proactive

Cost of Being Reactionary


Operating without visibility = constant firefighting

  • • Customers had poor first-time experiences, damaging trust and shopping behavior.
  • • Failures rippled through channels, driving up labor and cost to serve.
  • • In the worst cases, loss of customers entirely.


Value of Being Proactive


With clear diagnostics and a proactive model

  • • Match forecasted volume with CEC
  • • Meeting customer expectations, encourage repeat behavior, & strengthening NPS.
  • • Deliver consistent, reliable fulfillment
  • • Meet costs the first time, staying within budget
  • • Avoid the need to stand up additional resources.
  • • Improve internal culture and eNPS by removing constant fire drills.


A Vision for the Future

  • To sustain this shift, I visualized and investigatory node map highlighting events and flagging possible downstream impacts in real-time so issues could be intercepted before they cascaded. Each node surfaced insights and suggested levers that could be pulled, giving users control at each stage to resolve breakdowns.

  • I also proposed opportunities to extend this approach through modeling and AI simulation, such as forecasting performance during peak periods to help teams prepare in advance. Over time, automation could take on triage responsibilities, freeing teams to focus on higher-value work while ensuring a more resilient and proactive fulfillment model.

How might we simulate performance at normal vs peak so that team members can prevent undesirable situations?

The Impact

The Fulfillment Fallout discovery and mapping effort provided the business with visibility it had never had before. By tracing events end-to-end and surfacing cause-and-effect chains, we moved the organization from reacting to symptoms toward addressing systemic failure modes.


  • Defined the problem space with clarity: Out of 22 mapped processes, 11 were identified as problematic, with 5 driving major business impact. Nearly half of these failures were manual, highlighting clear opportunities for automation.

  • Linked failures to business impact: Each breakdown was mapped back to KPIs, quantifying where money was being lost and where customer trust was eroding.

  • Enabled leadership action: Visual maps gave executives a shared view of the biggest contributors and their compounding factors, enabling data teams to focus on high-value areas instead of chasing scattered symptoms.

  • Reduced downstream pain: By identifying hidden handoffs and exceptions, we laid the groundwork for fewer business-initiated refunds, reduced forced backorders, and fewer “where is my order” service contacts.

  • Shifted the mindset: The work reframed fulfillment management from firefighting toward proactive investigation and resolution, creating the foundation for real-time monitoring, triage levers, and automation in the future.

Identified $15.1M in estimated biannual losses.

Financial impact revealed

Reflection

This project reinforced that being customer-centric does not always mean investing in storefront redesigns or adding new features. By listening carefully to the pain points such as missed orders, refunds, and customer frustration, we uncovered opportunities that saved the business millions and rebuilt trust.


It also reminded me the value of design as triage. By diagnosing breakdowns and connecting them back to customer and business impact, I learned how design can guide organizations out of firefighting mode and toward resilience.

Need help with similar challenges?


Let’s talk if you’re hiring for a senior/staff designer, or just want to jam on solving complex UX problems.


Contact

Mathius Walsh

+1 650 761 [2230]

mathius@digicopia[dot]me

Location

  • Currently residing in 
  • Seattle, WA USA
  • Open to Hybrid and Remote

Social

Contact

email@domain.com

000-000-000


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