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From: Poland

Location: Rzeszów, PL

On Useme since 17 May 2025

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Deals 20

SUCCESSFUL: 20

DISPUTED: 0

FAILED: 0

About me

I integrate e-commerce platforms with ERP systems and automate business processes in Python: WooCommerce, PrestaShop, Shopify, Allegro, BaseLinker and Apilo connected to InSERT (Subiekt GT, Gestor GT), data pipelines and reporting (Power BI, Excel/VBA), automations in n8n, Make and Google Apps Script. 19 contracts settled on Useme since 2025, no disputes. I start with a small, verifiable stage, quote one price and one deadline, and hand over code with run instructions. Rate 200 PLN/h or fixed price per project.

Categories

Coding and IT > IT projects

Portfolio

Automatyzacja sprzedaży Allegro + repricing

10+ Python scripts: sales reports from Allegro REST API and TradeWatch, seller rating monitoring, competitor prices by EAN, margin per product, delivery to Asana, SharePoint and e-mail. Repricing with profitability floor, controlled from BaseLinker.

Import katalogu mohd.it do PrestaShop (DeepL)

Desktop app (.exe): scrapes a supplier catalogue with no API, translates descriptions with DeepL keeping HTML, maps 87 categories, extracts dimensions for faceted filters, change cache, imports via PrestaShop Webservice API. In production.

Dashboard sprzedażowy na CRM Gestor GT

FastAPI backend on the Gestor GT SQL Server database (clients, invoices, pipeline, overdue) and a React front end: revenue and overdue cards, client table with balances, pipeline chart by stage, refresh every 15 minutes, VPN access.

Synchronizacja stanów Subiekt GT – WooCommerce

FastAPI service next to Subiekt GT: reads stock from SQL every 5 min and updates WooCommerce via REST API; a shop webhook creates a reservation in Subiekt through Sfera GT. Logging, Slack alerts, runs 24/7 unattended.

CRM dla sieci 11 biur (Apps Script + Make)

Fixed a Google Sheets CRM left by a previous developer, new Contact Form 7 webhook (UTM, anti-spam, dedup), availability panel booking slots in 11 Google Calendars, call-center statistics, SMS via Make. 6 modules, 54 hours.

System oceny treści przez Claude/OpenAI API

Production Python pipeline that reviews and corrects company texts daily: Claude/OpenAI API layer with rate-limit handling, retries of failed jobs and token cost logging.

Completed offers 1