You will get a production-ready n8n workflow for APIs, AI and business automation
Project details
When automation becomes mission-critical, a demo workflow is not enough—you need a system that handles real data, failures and edge cases.
I will build a production-ready n8n workflow that connects your APIs, business apps, databases and AI tools while giving you control over the logic and data flow.
Depending on your package, I can implement:
• CRM, lead, onboarding and operations workflows
• REST APIs, webhooks, OAuth and custom endpoints
• database, Airtable and Google Workspace integration
• conditional logic, loops and data transformation
• OpenAI, Claude or another LLM integration
• custom JavaScript or Python processing
• scheduled jobs, alerts and reporting
• cloud or self-hosted n8n deployment
Every delivery is tested with realistic inputs and includes appropriate retries, error paths, logging, secure credential handling, workflow exports and documentation.
I combine senior business understanding with technical implementation, so the automation supports a measurable operational outcome and remains maintainable after handover.
Please contact me first for RAG, multi-agent systems, private infrastructure or high-volume processing.
I will build a production-ready n8n workflow that connects your APIs, business apps, databases and AI tools while giving you control over the logic and data flow.
Depending on your package, I can implement:
• CRM, lead, onboarding and operations workflows
• REST APIs, webhooks, OAuth and custom endpoints
• database, Airtable and Google Workspace integration
• conditional logic, loops and data transformation
• OpenAI, Claude or another LLM integration
• custom JavaScript or Python processing
• scheduled jobs, alerts and reporting
• cloud or self-hosted n8n deployment
Every delivery is tested with realistic inputs and includes appropriate retries, error paths, logging, secure credential handling, workflow exports and documentation.
I combine senior business understanding with technical implementation, so the automation supports a measurable operational outcome and remains maintainable after handover.
Please contact me first for RAG, multi-agent systems, private infrastructure or high-volume processing.
Programming Languages
PHP, JavaScript, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$149
|
Standard
$349
|
Advanced
$699
|
|---|---|---|---|
| Delivery Time | 3 days | 6 days | 10 days |
Number of Revisions | 0 | 0 | 0 |
Number of Pages | 1 | 3 | 5 |
Design Customization | - | - | - |
Content Upload | - | - | - |
Responsive Design | - | - | - |
Source Code | - | - | - |
About Kamil
Senior Marketing Expert | Paid Ads | Analyst | Fullstack Developer
Lesany, Czech Republic - 9:20 pm local time
I run marketing the way an in-house CMO would, just without the payroll. For the last 10+ years I have been working with startups and companies in the US, Switzerland and the EU, usually as the person who owns the whole picture: strategy, budgets, campaigns, tracking, reporting and the automation that holds it together.
I have managed campaigns with budgets over 10M and I have also taken a 1k USD startup test budget and tried to squeeze the first real leads out of it. Those two are completely different jobs. Big budgets need process, clean data, forecasting and someone who does not panic when CPA jumps for a week. Small budgets need speed, ruthless prioritization and the discipline to kill what is not working after three days, not after three months. I am comfortable in both, and I will tell you upfront which one you are actually in.
My unfair advantage is that I came into marketing from IT. I code (PHP, JS), I build websites, I set up automations. So when the tracking breaks, when GA4 and the ad platform disagree by 40%, or when the CRM is not receiving leads, I fix it myself. No waiting two weeks for your developer to find time.
What I typically do for clients
♦ Fractional CMO work: strategy, positioning, channel mix, budget allocation
♦ Campaign management across Google Ads, Meta, LinkedIn, Microsoft Ads
♦ Lead generation and funnel building, from first touch to booked call
♦ Analytics and tracking that you can actually trust in a board meeting
♦ Marketing automation and AI workflows (n8n, APIs, custom scripts)
♦ Consulting and training for in-house teams
Google Tag Manager
♦ Google Tag Manager Installations / Upgrades
♦ E-commerce Tracking
♦ Event Tracking
♦ Custom Dimensions & Metrics
♦ Server-side tagging and consent mode
Google Analytics (UA/GA4)
♦ Universal Analytics Upgrades
♦ Enhanced E-commerce
♦ Goals / Events
♦ Funnel Visualizations
♦ Cross-domain and cross-platform setups
Strategy / Collaboration
♦ Google Analytics Audits
♦ Google Tag Manager Training & Consultation
♦ Data Accuracy Trouble Shooting
♦ Discover Google Analytics Goals and Events
♦ Define Analytics Strategy
How I work
I ask a lot of questions at the start, probably more than you expect. Most of the failed projects I have seen (including a few of my own early ones) failed because nobody defined what a conversion actually means for the business before spending money. So we start there, then we build the measurement, then we scale spend. In that order.
I am direct. If I think your idea will not work, I will say so and explain why, and then I will propose something better. If I do not know something, I will tell you that too and go find out.
Probably not a good fit if
You need someone to just push buttons in Ads Manager without touching strategy or data, or you need 500 blog posts a month. I am more useful when the problem is complex and the stakes are real.
If you are unsure whether your setup is a mess or your campaigns are the problem, send me a message. In most cases I can tell you within one call, and that call costs you nothing.
Google Analytics ♦ Google Tag Manager ♦ Looker Studio / Data Studio Dashboards ♦ Google Ads ♦ Meta Ads ♦ Funnels ♦ Automation ♦ AI ♦ 10+ Years of Experience
Steps for completing your project
After purchasing the project, send requirements so Kamil can start the project.
Delivery time starts when Kamil receives requirements from you.
Kamil works on your project following the steps below.
Revisions may occur after the delivery date.
Architecture, Build, Test & Handover
I map the data flow and edge cases, build the n8n workflow, test realistic success and failure paths, then deliver exports, documentation and a practical handover.