Thanos Koulouris
E-commerce Operations | Excel | ERP | Product & Order Data
Computer Systems Engineering graduate with practical experience in WooCommerce, Pylon ERP, order and stock workflows, and business-focused Excel portfolio projects. My technical background includes SQL, WordPress, HTML/CSS/JavaScript, and technical troubleshooting.
I am seeking junior opportunities in e-commerce operations, product/catalog data, order management, ERP/back-office operations, or data support.
Core Skills & Tools
Excel
Formulas, dashboards, data validation, inventory and scheduling workflows.
ERP / Pylon
Order processing, customer lookup, stock information and operational workflows.
WooCommerce
Order management, product data and e-commerce workflows.
Product & Order Data
Data accuracy, catalog information, stock movements and validation.
SQL & Databases
Queries, relational data and database fundamentals.
WordPress
Content management, site administration and troubleshooting.
Technical Troubleshooting
Workflow issues, device configuration and practical problem solving.
Web Technologies
HTML, CSS, JavaScript and supporting programming knowledge.
Featured Projects
E-Commerce Sales & Order Analysis — Excel
An interactive Excel dashboard for analyzing e-commerce revenue, orders, product categories and order status. Built with Power Query, PivotTables, PivotCharts, KPI cards and connected slicers using a synthetic Kaggle dataset.
Excel · Power Query · PivotTables · PivotCharts · Slicers · Business Reporting
Stock Management System — Excel
An Excel-based inventory management workbook for tracking products, suppliers, stock movements, current stock, reorder priorities and inventory value. Includes data validation, business formulas and dashboard KPIs.
Excel · Inventory Management · SUMIFS · XLOOKUP · Data Validation · Dashboards
Employee Shift Scheduler — Excel
An Excel-based employee scheduling workbook for assigning shifts, generating weekly schedules, monitoring staffing coverage and detecting scheduling errors. Includes automated calculations, validation and conditional formatting.
Excel · Scheduling · XLOOKUP · COUNTIFS · Data Validation · Conditional Formatting
Additional Web Projects
Tailwind Hair Salon
A responsive hair salon website built with HTML, CSS, JavaScript and Tailwind CSS, demonstrating front-end layout and responsive design.
Password Generator
A browser-based password generator with configurable length and character options, built with HTML, CSS and JavaScript.
Experience & Background
E-commerce & Operations Experience
Hands-on experience supporting e-commerce orders, shipment preparation and
stock workflows using WooCommerce, Pylon ERP and ACS Connect.
- Order and customer lookup in Pylon ERP
- WooCommerce order and delivery-point verification
- Shipment-label preparation and order processing
- Stock and order issue coordination
- Practical workflow and device troubleshooting
Computer Systems & Technical Background
Computer Systems Engineering graduate with foundations in databases, programming and web technologies.
Additional training in Excel, e-shop management, WordPress and AI productivity tools. Technical knowledge includes SQL, HTML, CSS, JavaScript and practical system troubleshooting.
Contact
Interested in discussing an e-commerce, operations, product-data or ERP-related opportunity? Send me a message below or connect with me on LinkedIn.