AI Automation Specialist | n8n | API & Business Processes

Build automation
that stays
reliable

For businesses that cannot afford broken workflows, manual errors, or unreliable integrations.

Stanislav Kapustin
arrow icon
n8n
APIs
Slack
Google Workspace
CRM Automation
AI Workflows
Webhooks
Lead Gen Systems
Content Pipelines
Operations Automation
n8n
APIs
Slack
Google Workspace
CRM Automation
AI Workflows
Webhooks
Lead Gen Systems
Content Pipelines
Operations Automation
svg

Automation offers built for real operational pressure

90-100h

manual work saved

3,000

applications supported

40%

marketing workload reduction

Workflow Architecture Blueprint

Map the system logic before implementation so automation does not collapse into spaghetti.

AI Automation Systems

Build AI-assisted workflows with scoring, review layers, and clear status tracking.

API Integrations

Design reliable integrations with validation, retries, and recoverable sync flows.

Zapier to n8n Migration

Reduce cost without copying over brittle logic, dead automations, and legacy workarounds.

Featured Systems

Slack-Controlled Lead Generation System

Slack-Controlled Lead Generation System

Collected, enriched, and scored 1,300 restaurant leads in Amsterdam while saving an estimated 90-100 hours of manual work.

AI-Powered Content Automation Factory

AI-Powered Content Automation Factory

Built a multi-step content pipeline that monitors AI news, filters relevance, and drafts posts for LinkedIn, X, and Threads.

Zapier-to-n8n Migration Architecture

Zapier-to-n8n Migration Architecture

Redesigned brittle legacy workflows into modular n8n systems with clearer logic, lower costs, and better maintainability.

Reliable API Integration Design

Reliable API Integration Design

Structured integrations around retries, validation, sync status, and recoverability so business-critical flows keep operating.

What reliable automation work has in common

arrow

Clarity before implementation

I start with workflow architecture first, because automation fails when logic is vague and ownership is unclear.

Control layers matter

Better AI automation is not maximum autonomy. It is reliable throughput with scoring, review, and explicit status.

Migration is cleanup

Good migrations from Zapier to n8n redesign the brittle parts instead of copying old assumptions into a new tool.

Reliability is designed

Reliable API integrations are recoverable: validation, retries, queues, and sync status are what keep systems alive.

Build automation that will not break as your business grows

If you need workflow architecture, AI automation, or API integrations for real business use, the fastest path is to hire me on Upwork.

svg