Apart from that I’m also a full-stack developer with the right Gen AI experience, which makes me a solid plus for your team[but right now only vibecoding]
Check my recent gen ai projects… I built a native Android automation agent too. It’s worth a look:
I can build complex AI automations directly in code, not just inside n8n
I’ve just submitted my application for the role. I believe I can add value as I’ve been building and scaling automation systems with n8n for the past 3+ years.
I also have 6+ years of experience with Python, SQL, and JavaScript, developing ETL pipelines, designing analytics-ready schemas, and integrating APIs into PostgreSQL environments. Additionally, I’ve built AI-driven workflows using OpenAI APIs, focusing on prompt engineering, structured outputs, and cost control.
If you have further questions, please feel free to reach me out at [email protected]
Hey — this role caught my eye. Relevant background:
I run 40+ n8n workflows in production at Click Consultants, including ETL pipelines (REST APIs → PostgreSQL), AI-driven routing logic, and webhook-based triggers across CRM, telephony, and messaging platforms.
Specifically to your stack:
CCaaS integrations: Built n8n workflows that handle inbound call/SMS event routing, status syncing, and escalation logic via webhook
ETL: API → PostgreSQL pipelines with error handling, retry logic, and alerting subflows
AI workflows: Claude-powered classification, summarization, and decision nodes in production
Happy to share workflow screenshots or discuss the specifics. What does the hiring process look like from here?
I’m Omar Rafael, a Full Stack Developer and AI Automation Engineer based in Mexico (LATAM). Here’s why I’m a strong match:
n8n experience: I build production n8n workflows integrating WhatsApp API, ElevenLabs voice agents, CRM systems for real estate, and lead generation pipelines. I handle complex JSON, loops, error handling, and multi-step workflows.
AI agents: I build end-to-end AI agent systems using ElevenLabs + n8n + OpenAI for automated voice calls, inbox scanning, and sales funnels.
Stack: JavaScript/Node.js, Python, REST APIs, PostgreSQL/MySQL, Google Sheets automation.
Key projects:
Real estate CRM with automated lead capture + AI follow-up via WhatsApp
Voice AI agents for appointment booking
ETL pipelines for lead analytics
I have a startup mindset, high ownership, and strong English communication. I’m available full-time as a remote contractor from Mexico.
I’m not based in LATAM (I’m in Kraków, Poland), so I understand if that’s a strict requirement. If there is some flexibility for strong async contributors, I’d be very interested.
I work as an AI-augmented backend and automation developer, focused on n8n, APIs and data workflows. I use Cursor and LLMs to move fast on implementation, while I focus on system design, reliability and monitoring.
Examples of my work:
Perfex CRM ↔ n8n integration: HMAC-secured webhooks, DB-backed retry queue with exponential backoff, and a small monitoring dashboard (Chart.js) for success/error rates. Runs in production.
Python automation agent: Playwright + APIs + SQLite + Telegram notifications to automate repetitive online tasks and track state across runs.
I can help with:
Building robust n8n workflows with retries, error handling, logging and notifications.
API/data pipelines between CRMs, e‑commerce systems and internal tools (REST/JSON, webhooks).
Adding AI steps (LLM/OCR) for document parsing, enrichment or classification where it makes sense.
Simple dashboards and reporting layers on top of existing data.
I’m available 30–40 hours/week, fully remote and async, and I’d be happy to start with a scoped paid task to show how I work.
I know you mentioned LATAM preference, but if you’re open to strong timezone overlap from Asia (I regularly work US-aligned hours for existing clients), I’d be a great fit for this role.
Here’s why — I tick every box on your requirements:
n8n workflows: I build and maintain production n8n workflows daily — loops, batching, complex JSON transformations, conditional branching, and sub-workflow orchestration
ETL pipelines: Built automated data pipelines pulling from APIs into PostgreSQL/Supabase, with structured analytics outputs pushed to Slack and dashboards
AI agents (OpenAI + Anthropic): Production AI integrations with prompt engineering, token cost optimization, and classification layers inside n8n workflows
Node.js + Python: Both are my daily stack — Code nodes in n8n plus standalone automation scripts
Monitoring & error handling: Retry logic, dead-letter queues, alerting, and self-healing patterns in production workflows
SQL + schema design: PostgreSQL schema design for analytics workloads
Recent example: Ad spend analyzer for a UK e-commerce company — ETL pipeline across 7,400+ SKUs, AI classification for underperforming campaigns, automated Slack intelligence briefs. Fully automated, zero manual intervention.
I run Evara AI (IIT Bhubaneswar incubated), building AI-driven automation systems for clients across UK, US, and Africa. 1.5+ years in production AI deployment. Startup mindset — I own what I build end-to-end.
Happy to discuss further or do a quick paid trial task.
I got you, I have been building all forms of automations for the past 2 years and have built 100s of flows for my clients. Have worked with all sorts of companies and gotten them 10s of thousands in revenue or savings by strategic flows. When you decide to work with me, not only will I build this flow out, but also give you a free consultation like I have for all my clients that led to these revenue jumps.
I have built a similar workflow like this for one of my clients. I can not only share that but also how you can streamline processes in your company for faster operations. All this with no strings attached on our first call.
Here, have a look at my website and you can book a call with me there!
