Vitaliy

VITALIY DYEDUKH
AUTOMATION & INTEGRATION DEVELOPER
JavaScript · n8n · Odoo · Marketplace APIs · AI / LLM · Python · Next.js

SUMMARY
JavaScript automation & integration developer with 1+ year of commercial
experience at a German e-commerce company: built 80+ n8n workflows (170+
maintained), production Python services and AI pipelines connecting Odoo ERP with
CONTACTS 12 European marketplaces. I turn slow manual processes into reliable automations,
from API integrations and data sync to LLM-based content enrichment. Ten years as
Phone [open contact info](look above in the "contact info" section) founder and CEO of an internet provider give me a business-first approach. Open to
Email [open contact info](look above in the "contact info" section) freelance projects, contracts and part-time roles.
Location Rivne, Ukraine
(remote) WORK EXPERIENCE
LinkedIn vitaliy-dyedukh Boni Brands / Hajus AG | Germany (remote) 2025 – 2026
Telegram @hermit83 Automation & Integration Developer (JavaScript / n8n / Python)
GitHub hrezolit83 Built 80+ n8n workflows and took over and maintained a total of 170+ (100 in
production) integrating Odoo ERP with 12 marketplaces: Otto, Leroy Merlin (Adeo),
SKILLS Conforama, Worten, Empik, CDON, BILD, Altex, Aukro, Pigu, Fressnapf, ePrice.
Wrote most of the logic in JavaScript: custom Code nodes for data mapping,
CORE transformation, validation, pagination, retries and error handling.
JavaScript (ES6+): business Automated the full listing lifecycle: product publishing, prices, stock, orders,
logic, data transformation and invoices and tracking numbers via REST, JSON-RPC, Mirakl and HMAC-signed
validation in n8n Code nodes; APIs.
TypeScript, Node.js Redesigned listing status sync: from ~4 hours and 1,800 API calls to 6 seconds
AUTOMATION and 2 calls; bulk import activated 11,000+ listings in ~2.5 minutes.
Built AI pipelines (Claude, Grok, OpenRouter) for attribute enrichment and
n8n, Windmill, Kestra, Playwright FR/IT/ES/PT localization of ~1,900 products; prompt engineering for exact value-
(browser automation, scraping), list matching and compliance filters.
Webhooks, Cron jobs Developed an auto-fixer service for rejected listings (category, locale, enum,
APIS & INTEGRATIONS compliance) with 99% category-resolution success.
Odoo (JSON-RPC), Bitrix24, Deployed 6 production services as scheduled Docker apps on Coolify, helper jobs
Mirakl, Otto & marketplace APIs, on Windmill, and a Playwright scraper for seller-center rejection reasons.
REST, Google Sheets API, SvartDev | PMS “Guesthouse One” 2026 – present
Airtable, Telegram Bot API Frontend Developer
AI Sole frontend developer of the web admin panel for a guesthouse property
OpenAI / Claude API, Grok, management system; GitHub feature branches, pull requests, code review.
OpenRouter, prompt engineering, Nash Prostir LLC | Ukraine 2014 – 2024
AI-assisted development (Claude Founder & CEO (Internet Service Provider)
Code)
Founded and led a regional internet provider operating successfully for over 10
DEVELOPMENT years: network build-out, operations, marketing, billing, CRM and customer
Python (AI-assisted), Express, service.
React, Next.js, HTML/CSS
PROJECTS
DEVOPS & TOOLS
Coolify, Docker, Git/GitHub, n8n E-commerce Automation — github.com/hrezolit83/n8n-ecommerce-
Vercel, Render, MongoDB, automation [n8n, JavaScript, Odoo, LLM] · 6 production workflows: AI product
Postman listing, order import, stock & price sync, tracking, AI category & attribute mapping.
TimberHouse — website · code [Next.js, React] · responsive company website for a
LANGUAGES timber house builder.
Ukrainian — native
EDUCATION
Russian — fluent
English — intermediate Fullstack Developer — IT School GoIT 2023 – 2025
Master’s Degree in Mechanical Engineering 2001 – 2006
National University of Water Management and Nature Resources · GPA 4.8/5.0, with
distinction