Full-Stack n8n Developer for Advanced E-commerce AI Assistant (Sales, Support, API, Self-Hosted)

Job ID: 39768781

Budget: $250 – $750 USD

Short Project Summary

We need a senior n8n + API developer to build a fully self-hosted AI E-commerce Assistant for Dolumturk.com
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This is not a simple Q&A chatbot — it must deeply integrate with the Ideasoft API to handle the full customer journey: sales, support, order automation, and proactive follow-ups.

Project Overview

We are seeking a highly skilled and experienced Full-Stack n8n Developer to build a comprehensive, AI-powered "Digital E-commerce Manager" for our website, dolumturk.com (which runs on the Ideasoft platform).

This system must be robust, production-ready, and fully self-hosted to minimize long-term operational costs.

Core Architectural Requirements
Self-Hosted Environment

n8n will run locally on our dedicated VDS/VPS server.

The AI model must be self-hosted (e.g., DeepSeek, Llama, or another suitable open-source model).

No reliance on external, paid third-party services for core functions.

Live API Integration (Ideasoft)

Secure OAuth2 authentication.

Product search & filtering (GET).

Real-time product details: price, stock, images (GET).

Order creation and submission (POST).

Order tracking & status updates (GET).

Required Modules & Functionality
Sales Automation

Parse customer queries (by product name, SKU, printer model, etc.).

Query the Ideasoft API and return price, stock status, and images in conversational format.

Manage a virtual shopping cart within chat.

Collect shipping and billing details.

Create the order via API and return a direct payment link.

Support Automation

Handle post-sales requests (order status, invoices, product issues).

Fetch live order information (order number or customer details).

Automatically create support tickets via email/webhook.

Proactive Customer Satisfaction

Track delivered orders via the API.

Schedule WhatsApp follow-up messages (e.g., 3 days after delivery).

Collect customer feedback into a database or Google Sheet.

Channel Integrations

Custom Website Chat Widget

WhatsApp Business API

Telegram Bot API

Who We’re Looking For

True Problem-Solver: Can build robust systems from scratch and fix complex issues.

Excellent Communicator: Able to explain technical concepts clearly to a non-technical business owner.

Reliable & Accountable: Meets deadlines, delivers high-quality code, and provides proactive updates.

Strategic Thinker: Prioritizes scalability, efficiency, and cost control.

Legal, Licensing & Ownership

A formal contract and Non-Disclosure Agreement (NDA) are mandatory.

All workflows, code, and integrations will be exclusively licensed to us.

Upon full payment, all Intellectual Property (IP) rights belong solely to Tonermax / Dolumturk.com.

The developer may not reuse, resell, or repurpose any part of this project.

Long-Term Partnership Opportunity

After this project, we plan to build a dedicated mobile/desktop application for Dolumturk.com.

Freelancers with proven application development experience will be strongly preferred.

Note: In the past, an inexperienced freelancer caused us to lose over 2 months of work. We cannot risk this again.

Expected Timeline & Milestones

Phase 1 (20%): Environment setup, server configuration, and API authentication.

Phase 2 (40%): Sales & Support modules completed and tested.

Phase 3 (30%): Proactive satisfaction flows and multi-channel integrations.

Phase 4 (10%): Final testing, bug fixes, and documentation.

Estimated Total Duration: 3–4 weeks

Budget & Payment

Fixed price preferred.

Milestone-based payments according to the phases above.

Application Requirements

Acknowledgment that you understand all self-hosted (n8n + AI) + API integration requirements.

Your plan of action or methodology.

Estimated timeline and cost.

Proof of application development experience (portfolio/case studies).

Explicit confirmation of understanding and agreement regarding IP Rights, NDA, and code ownership.

Final Tip for Candidates

This project is mission-critical for our business growth.
We are only considering top-tier, professional developers with both technical excellence and unwavering reliability.