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Fiverr Pro
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I will build n8n automation, zapier expert, make com developer, ai workflows
Joel U
Level 1
About this gig
Are you looking for an expert n8n developer, zapier expert, or make com developer to automate your workflows, scale backend pipelines, or integrate custom AI agents?
Enterprise automation requires more than 2-step triggers. I architect end-to-end multi-platform workflow pipelines by pairing n8n (self-hosted or cloud), Make.com, and Zapier with databases like Xano, Supabase, and PostgreSQL. Whether you need custom REST API webhooks, AI agent routing, CRM syncs, or cost-saving migration from Zapier to n8n, I build secure and scalable systems.
️ Core Automation Capabilities:
n8n Architecture: Self-hosted Docker setup, custom JavaScript/Python nodes, & enterprise scaling.
Make.com & Zapier: Complex scenario logic, router paths, array aggregators, & error handlers.
AI Workflows: OpenAI streaming, LangChain, autonomous AI agents, & vector search.
Database & API Sync: Multi-directional sync for Xano, Supabase, Airtable, HubSpot, & Stripe.
Need a scalable automation pipeline? Send a message with your workflow details or API docs to get started!
Get to know Joel U
Joel U
Let's make your business some money with AI Technology!!
Level 1
- FromNigeria
- Member sinceOct 2025
- Avg. response time1 hour
- Last delivery2 days
Languages
English, French, Spanish
Hi, I’m Joel — a professional low-code and AI app developer helping businesses launch faster.
I specialize in building fully functional web and mobile apps using Lovable, Base44, and FlutterFlow. From fast MVPs to complex business tools, whether you need a brand-new build, bug fixes, or backend integrations, I deliver clean, scalable solutions.
✅ Custom Lovable, Base44 & FlutterFlow apps
✅ Supabase, Firebase & API setup
✅ Beautiful UI/UX design
✅ Fast deployment & clear communication
Let’s bring your idea to life! Message me today to get started.
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FAQ
Why should I migrate my workflows from Zapier or Make.com to self-hosted n8n?
n8n offers source-available, self-hostable workflow automation with zero per-task execution fees. Migrating from Zapier or Make to n8n can reduce operating costs by 80%–95% for enterprise high-volume operations while keeping sensitive data on your own servers.
Can you build custom AI agents inside n8n or Make.com using OpenAI and LangChain?
Yes. I architect autonomous AI workflows using native n8n AI nodes, LangChain components, and OpenAI API endpoints to handle document parsing, automated lead qualification, and dynamic email responses.
How do you handle custom REST API webhooks when no native integration exists?
I write custom HTTP request nodes, handle OAuth2 or Bearer token authentication, and implement JavaScript/Python data mapping to connect any proprietary endpoint to your n8n, Make, or Zapier engine.
Can you set up self-hosted n8n on AWS, DigitalOcean, or Docker?
Yes. I deploy production-ready self-hosted n8n instances using Docker Compose, setup SSL certificates, configure environment variables, and implement PostgreSQL database backups.
How do you prevent automation failures when third-party APIs experience rate limits?
I implement custom error-handling sub-workflows, exponential backoff retries, queue management, and real-time failure alerts via Slack, Telegram, or email so no data payload is lost.
Can you connect decoupled backends like Xano or Supabase to Zapier, Make, and n8n?
Yes. I establish secure REST and webhook listeners between your automation tools and database engines (Xano, Supabase, PostgreSQL) to execute serverless logic and real-time data syncs.
What is the difference between Zapier, Make.com, and n8n for enterprise SaaS systems?
Zapier is ideal for fast 3rd-party SaaS connectors; Make.com excels at visual scenario branching and array handling; n8n provides enterprise-grade data privacy, custom code execution, and unlimited self-hosted task scaling.
How do you handle data transformation and complex JSON parsing?
I write custom JavaScript/Python functions within n8n Code Nodes or Make.com Data Transformers to iterate, aggregate, filter, and restructure complex nested JSON objects before writing to your database.
Can you set up Stripe webhook automations for subscription billing updates?
Yes. I build real-time webhook listeners for Stripe events (payment success, failed renewals, cancellations) to update user access levels in your CRM, backend database, or application interface.
Will my automation credentials and enterprise data remain secure?
Yes. All credentials, API tokens, and webhook secrets are stored securely within encrypted platform environment variables. I follow strict data compliance standards (GDPR/SOC2 ready).
