You will get a Broken n8n Workflow Fix

4.8

Let a pro handle the details

Buy Web Programming Bug Fixes services from Hasan Hüseyin, priced and ready to go.
4.8

Let a pro handle the details

Buy Web Programming Bug Fixes services from Hasan Hüseyin, priced and ready to go.

Project details

I fix broken, unreliable, or messy n8n workflows and turn them into clean, stable, production-ready automations.

If your automation sometimes works, sometimes fails, or breaks silently without alerts, I’ll diagnose the root cause and rebuild the workflow with clear logic, proper validation, retries, and error handling.

This service is ideal for workflows involving APIs, webhooks, CRMs, Google Sheets, Airtable, or AI integrations where reliability actually matters.

You’ll get a readable, modular n8n workflow that runs consistently, is easy to maintain, and doesn’t fail without you knowing.
Programming Languages
JavaScript, Python, TypeScript
Coding Expertise
Localization, Performance Optimization, Security
What's included
Service Tiers Starter
$149
Standard
$299
Advanced
$599
Delivery Time 2 days 3 days 4 days
Number of Revisions
123
Bug Investigation
Fix Documentation
-
Detailed Code Comments
-
-

Frequently asked questions

4.8
5 reviews
80% Complete
20% Complete
1% Complete
(0)
1% Complete
(0)
1% Complete
(0)

CS

Cyrus S.
5.00
May 29, 2026
Need Help Inserting a part of a Working Workflow into Another Workflow in N8n Hasan did a great job in helping me with the automation. He delivers his work on a timely manner. He is also a great communicator. I am happy to collaboration with Hasan. It was a great experience working with Hasan. He even goes an extra mile to help me. He really knows what he is doing. Thank you. I highly recommend him. Keep up the good work.

SW

Sanjay W.
5.00
Apr 24, 2026
AI Automation Expert - Digital Marketing Hasan was highly professional and proficient in delevering projects, I highly recommend his services, thanks

ll

lorenza l.
4.00
Jan 4, 2026
Automation experience needed

DF

Doru P. F.
5.00
Dec 27, 2025
n8n workflow fetching daily data from TwelveData to Supabase Efficient, reliable, great communication

CS

Cyrus S.
5.00
Dec 21, 2025
I need help from someone who can setup my lead generation and email outreach n8n automation Hasan did a great job in helping me with my automation. He really knows his craft. He is also a great communicator. He also go an extra mile to help me with my automation. He is a solution oriented professional. I'm happy with his work. It was a great pleasure working with him. I highly recommend him if you need some automation job. Thank you. Keep up the great work.
Hasan Hüseyin G.Status: Offline

About Hasan Hüseyin

Hasan Hüseyin G.Status: Offline
Data Engineer & AI Automation | n8n, BigQuery, APIs & Docker
100% Job Success
4.8  (5 reviews)
Istanbul, Turkey - 8:45 am local time
I build production n8n automation systems that connect APIs, CRMs, databases, and AI services.
My focus is not just getting workflows to run it is making them reliable through validation, retries, deduplication, logging, monitoring, and clean deployment.

Best fit

Marketing agencies, lead-generation teams, RevOps teams, and service businesses losing leads because of:

Slow lead response and missed follow-ups
Duplicate or incomplete CRM records
Disconnected forms, spreadsheets, CRMs, and APIs
Broken n8n workflows
Unreliable API integrations
Manual reporting and repetitive administrative work
Poor visibility into failed workflows and lead status
I can help with

• Lead capture → validation → enrichment → CRM update
• CRM automation, pipeline updates, tagging, segmentation, and lead-stage management
• Marketing automation and lead-nurturing workflows
• Form, webhook, chatbot, call, and REST API-based lead routing
• AI agent workflows for lead qualification, lead scoring, and data enrichment
• Lead generation and structured outreach automation
• Missed-lead recovery and automated follow-up workflows
• Appointment-booking, reminder, and internal-notification workflows
• CRM synchronization between Airtable, Supabase, Google Sheets, HubSpot, HighLevel, and other business tools
• Slack, Gmail, Telegram, Microsoft Teams, and email alerts for hot leads, failed runs, and workflow exceptions
• API → database → email, dashboard, or reporting automation
• Custom webhook and third-party API integrations
• Broken n8n workflow debugging, troubleshooting, and stabilization
• Data mapping, transformation, validation, deduplication, and synchronization
• Error handling, retry logic, logging, monitoring, and fallback workflows
• Email automation and structured outreach workflows
• Weekly client reporting and internal operations dashboards
• Business process automation that reduces repetitive manual work

Recent systems I have built

• Google Maps / Places lead generation → filtering → Airtable CRM
• Decision-maker enrichment → best-contact selection → personalized outreach
• TwelveData API → Supabase → automated Gmail reporting
• Lead generation, qualification, CRM automation, and email outreach workflows in n8n
• Broken workflow fixes involving incorrect mapping, failed executions, API errors, and silent failures
• Excel → n8n → Microsoft Teams operations automation
• API integrations involving structured data processing, database updates, alerts, and automated reports

How I work

Map the business outcome, customer journey, and workflow logic
Identify failure points, edge cases, duplicate-data risks, and integration issues
Build or fix the minimum reliable version
Test the workflow end to end with real sample data
Add deduplication, validation, retries, error handling, logging, and monitoring
Keep the workflow architecture clear, maintainable, and scalable
Deliver documentation and a Loom walkthrough for a clean handoff

I do not build automations that only work once during a demo. I build reliable systems designed for real business operations, real data, and real failure conditions.

Send me your current n8n workflow, CRM, form, spreadsheet, webhook, or API setup, and I’ll map the fastest reliable path to fix, integrate, or automate it.

Steps for completing your project

After purchasing the project, send requirements so Hasan Hüseyin can start the project.

Delivery time starts when Hasan Hüseyin receives requirements from you.

Hasan Hüseyin works on your project following the steps below.

Revisions may occur after the delivery date.

Step 2

I review your workflow, analyze logs and errors, identify the root cause, and refactor or rebuild the automation with clean structure and safeguards.

Step 3

I test the workflow end-to-end, add retries or alerts if needed, and deliver the stabilized version with a short explanation of what was fixed.

Review the work, release payment, and leave feedback to Hasan Hüseyin.