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Damla D.
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Damla D.

Inventory Planning & Demand Forecasting | Shopify | AI | Ex-Samsung

INVENTORY PLANNING & DEMAND FORECASTING | SHOPIFY | AI | EX-SAMSUNG I help e-commerce brands and manufacturers make better inventory decisions using their own sales, stock and supply chain data. I have 12+ years of corporate experience in global demand and supply chain planning across Europe, the Middle East and China, including warehouse planning in Germany, Italy and France and supplier coordination with China. I combine this hands-on experience with AI-assisted analysis to help businesses reduce excess stock, prevent stockouts and improve purchasing decisions. Top Rated · 100% Job Success · 11 completed projects WHAT I CAN HELP YOU WITH - Demand & Sales Forecasting: Sales trends, seasonality analysis and SKU-level forecasts - Inventory Optimization: Safety stock, reorder points and stock coverage - Inventory Health Analysis: ABC/XYZ segmentation, slow-moving and excess stock analysis - Purchase & Replenishment Planning: Order quantities, purchasing schedules and supplier lead times - Merchandise Planning: Size and category analysis, assortment planning and open-to-buy - E-commerce Inventory Analysis: Shopify sales, inventory and stock availability analysis - Supply Chain Cost Analysis: 3PL, freight and warehousing cost tracking - AI-Assisted Analytics: Data cleaning, analysis and practical Excel/Google Sheets planning tools RECENT FREELANCE EXPERIENCE - US apparel brand: Merchandise and inventory planning using Shopify data, including stock analysis and size-level replenishment planning - EU e-commerce business (two online stores): Sales forecasting and inventory planning PORTFOLIO - 3PL cost tracking tool for four European warehouses (sample project) - SKU-level inventory planning tool with safety stock, reorder points and ABC/XYZ segmentation (sample project) CORPORATE EXPERIENCE Samsung Electronics - Managed spare-parts sales and inventory planning for outsourced service partners. - Worked with 30,000+ SKUs using SAP MM/SD/HANA. Bridgestone - Managed demand forecasting for Europe and the Middle East. - Improved forecast accuracy from approximately 30% to 96% at monthly product-family level. Martur Fompak – Tier 1 Automotive - Managed global demand and material planning for automotive projects with Stellantis, Volkswagen and Renault, across Europe and China. - Worked on warehouse stock planning across Germany, Italy and France, as well as imports from China. TOOLS & SYSTEMS SAP MM/SD/HANA, ERP data, Advanced Excel, Google Sheets, Shopify and AI-assisted analytics tools. I turn your data into practical recommendations, based on real lead times, supplier limits and minimum order quantities. Availability: 30+ hours/week Location: Turkey (GMT+3) · Flexible overlap with US and European working hours

🇹🇷Bursa, Turkey$33/hr100% JSS5.00 (5)Since Aug 2018
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Earnings and projects

MRR
$267

Last 6 months ÷ 6

World#102,704 / 412k
🇹🇷Country#736 / 3,515
Revenue, last 30 days
—

Read daily since Oct 20, under 30 days

Total earnings
$1.8k

Billed in all: $1.9k

World#341,589 / 412k
🇹🇷Country#2,894 / 3,515
Per project
$167

$321 in the last 6 months

World#277,103 / 412k
🇹🇷Country#2,523 / 3,515
Projects, last 6 months
5

Across 6 contracts

67% fixed33% hourly
World#41,746 / 412k
🇹🇷Country#328 / 3,515
Projects in all
11

Across 12 contracts

75% fixed25% hourly
World#192,419 / 412k
🇹🇷Country#1,589 / 3,515

Earnings, last 30 days

$1.9k+$685 earned since Oct 20Billed in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$1.0k$1.5k$2.0kOct 20Oct 30Nov 8

Tracked from Oct 20, 2026.

Skill rankings: Top 25% in Data Analysis

Ranked by MRR among everyone on Upwork with the skill.

  1. #72Demand Planning196 freelancers · 🇹🇷 #3Top 37%
  2. #85SAP ERP324 freelancers · 🇹🇷 #2Top 26%
  3. #309Ecommerce Order Fulfillment755 freelancers · 🇹🇷 #2Top 41%
  4. #325Forecasting1,032 freelancers · 🇹🇷 #2Top 31%
  5. #327Excel Formula1,280 freelancers · 🇹🇷 #2Top 26%
  6. #359Supply Chain Management1,094 freelancers · 🇹🇷 #9Top 33%
  7. #363Supply Chain & Logistics1,161 freelancers · 🇹🇷 #6Top 31%
  8. #448Order Management1,128 freelancers · 🇹🇷 #1Top 40%