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Tessa A. S.
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Tessa A. S.

Ecommerce & Operations Manager | Customer Success | Account Management

I help e-commerce brands and growing businesses run smoother, serve customers better, and scale without the operational chaos. With 5+ years of experience across operations, customer success, and account management, and a Bachelor's in Business Administration from IE University, I've worked with brands across the UK and Spain managing complex day-to-day operations, multichannel logistics, and customer relationships end to end. What I've delivered: * Reduced fulfillment errors and operational costs through SKU structure, quality controls, and barcode systems * Managed PO coordination and stock replenishment across 30+ brands and 900+ SKUs * Led a full 3PL logistics migration of 400+ SKUs with zero disruption to operations * Drove +110% channel growth managing a strategic B2B partnership end to end * Delivered +338% revenue growth through multichannel acquisition campaigns How I can help you: * E-commerce operations: Shopify management, catalogue, pricing, and product listings * Inventory planning, stock replenishment, and purchase order coordination * 3PL coordination, inbound logistics, and shipment tracking * Customer success and support: Gorgias, CRM, NPS, and ticket management * Account management and B2B relationship management * Operational reporting, KPI dashboards, and process improvement * Vendor and supplier onboarding and relationship management I work best with brands that are scaling and need someone who takes full ownership. Not just someone who executes tasks, but someone who thinks ahead, communicates clearly, and keeps things moving. Fluent in English and Spanish. Available across EU and US time zones. Let's talk about what you need!

🇪🇸Madrid, Spain$20/hr100% JSSSince Oct 2025

Earnings and projects

MRR
$753

Last 6 months ÷ 6

World#60,603 / 412k
🇪🇸Country#557 / 4,023
Revenue, last 30 days
$734

Last 6 months: $4.5k

World#52,404 / 412k
🇪🇸Country#438 / 4,023
Total earnings
$7.4k

Billed in all: $8k

World#221,905 / 412k
🇪🇸Country#2,141 / 4,023
Per project
$7.4k

$2.3k in the last 6 months

World#22,947 / 412k
🇪🇸Country#252 / 4,023
Projects, last 6 months
2
0% fixed100% hourly
World#88,918 / 412k
🇪🇸Country#803 / 4,023
Projects in all
1

Across 2 contracts

0% fixed100% hourly
World#360,671 / 412k
🇪🇸Country#3,513 / 4,023

Earnings, last 30 days

$8k+$734 earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$7.0k$7.5k$8.0kOct 8Oct 23Nov 7

Skill rankings: Top 13% in Market Research

Ranked by MRR among everyone on Upwork with the skill.

  1. #231Cross Functional Team Leadership1,042 freelancers · 🇪🇸 #3Top 22%
  2. #281Logistics Coordination1,159 freelancers · 🇪🇸 #1Top 24%
  3. #317Logistics Management1,496 freelancers · 🇪🇸 #2Top 21%
  4. #382Business Management2,777 freelancers · 🇪🇸 #5Top 14%
  5. #401Ecommerce Support1,624 freelancers · 🇪🇸 #1Top 25%
  6. #514Customer Care2,153 freelancers · 🇪🇸 #6Top 24%
  7. #654Account Management3,086 freelancers · 🇪🇸 #7Top 21%
  8. #722Business Development4,098 freelancers · 🇪🇸 #10Top 18%