You will get Automate Your Emails & Invoices with AI (Save 10h/week)


Project details
This project delivers a complete AI-powered inbox & finance automation system that saves hours and reduces errors. Unlike standard filters, my workflows combine AI classification with CRM (HubSpot or Salesforce), helpdesk (Zendesk or Freshdesk), Slack, Google Drive/Sheets, and calendars, plus invoice-to-payment automation and monthly reports.
What sets this apart:
Emails auto-categorized (Sales, Support, Billing, Meeting, Other).
Sales inquiries → CRM deals + Slack alerts.
Support tickets auto-created with client confirmations.
Billing emails with invoices → Drive + Sheets + Slack reminders.
Follow-ups send personalized client emails after meetings.
Monthly finance reports auto-generated.
All workflows include error handling with Slack alerts. Tools are flexible – you choose the services. API keys are client-owned (your billing). I design, optimize, and deliver. A 50% upfront payment ensures commitment and transparency.
In short: this isn’t just automation – it’s your digital co-worker that never sleeps.
What sets this apart:
Emails auto-categorized (Sales, Support, Billing, Meeting, Other).
Sales inquiries → CRM deals + Slack alerts.
Support tickets auto-created with client confirmations.
Billing emails with invoices → Drive + Sheets + Slack reminders.
Follow-ups send personalized client emails after meetings.
Monthly finance reports auto-generated.
All workflows include error handling with Slack alerts. Tools are flexible – you choose the services. API keys are client-owned (your billing). I design, optimize, and deliver. A 50% upfront payment ensures commitment and transparency.
In short: this isn’t just automation – it’s your digital co-worker that never sleeps.
AI Development Type
Recommendation SystemWhat's included
| Service Tiers |
Starter
$900
|
Standard
$1,900
|
Advanced
$2,900
|
|---|---|---|---|
| Delivery Time | 5 days | 10 days | 15 days |
Number of Revisions | 2 | 3 | 0 |
AI Model Integration | |||
Detailed Code Comments | - | ||
Knowledge Graph | - | - | |
Model Documentation | - | ||
Ontology | - | - | |
Source Code | |||
Taxonomy | - |
About Željko
Senior AI Automation Engineer | n8n Automation Specialist
Subotica, Serbia - 1:24 pm local time
Senior AI Automation Engineer | n8n & Voice AI Expert | Building Autonomous Revenue Systems
I specialize in high-impact, rapid deployment automations. While others are still figuring out the prompt, I design advanced multi-agent systems that retrieve via API, analyze, and execute business decisions 24/7.
🔧 THE STACK (My Weapons of Choice):
Orchestration: n8n (Self-hosted & Cloud) – Complex visual workflows that handle thousands of executions.
LLM Intelligence: OpenAI (GPT-4o), Claude 3.5, DeepSeek – For advanced logic, reasoning, and content generation.
Voice AI: Retell, ElevenLabs, VAPI – Creating voice agents that sound human and close deals.
Memory & Data: Pinecone, Supabase, Airtable – RAG systems for real-time knowledge retrieval.
Integrations: HubSpot, Slack, WhatsApp API, Gmail, G-Sheets – Seamlessly connected.
🎯 HOW I BRING VALUE:
For Agencies: I build "Content Factories" that auto-generate and post social media content (YouTube/Instagram) at scale via official APIs.
For Sales Teams: I deploy AI Voice Agents that qualify leads and book appointments automatically.
For Ops: I replace manual data entry with intelligent data extraction and enrichment pipelines.
⚠️ MY WORK PHILOSOPHY:
I operate as a Consultant and Solutions Architect, not an employee. I value speed and execution over endless meetings.
If you are looking for someone to fill a seat and go through 5 rounds of interviews, I am not your guy. If you want an engineer to look at your bottleneck, design a solution, and fix it by next week — let’s talk.
Ready to automate? Send me an invite, and let's build "The Machine" for your business.
❗ Let’s be clear: I’m not interested in 5+ (or even 3) interview rounds, unpaid tests, or hiring pipelines that last forever. I deliver real value, fast — and I expect the same speed and clarity from the teams I join.
🌍 Note on Communication: My English is solid (B1/B2). I communicate clearly, professionally, and strictly regarding the project requirements. When it comes to n8n and AI automation, my work speaks louder than words.
Steps for completing your project
After purchasing the project, send requirements so Željko can start the project.
Delivery time starts when Željko receives requirements from you.
Željko works on your project following the steps below.
Revisions may occur after the delivery date.
Initial Call & Needs Definition
We discuss your business needs and define which automations, systems, and integrations are required.
Client Setup & Upfront Payment
You provide API keys (your billing) and required access. A 50% one-time upfront payment is made to start.