Freelancer profile translated to English.

Description

Hi, I'm Tjark and I build automations that work.

My focus is on n8n, API integrations, and AI-powered workflows. In recent years, I have built complete automation pipelines for various projects that speed up processes, reduce errors, and save time daily.

I work very confidently with modern tools, interfaces, databases, and AI systems. I think strongly in terms of processes and combine technical understanding with pragmatic solutions.

For larger projects, I collaborate with Dominik Lenhart. He is a Fullstack Developer and covers everything beyond automation: web apps, backends, custom software solutions. Together we are baule.dev.

Typical tasks I undertake:

Building, extending, and debugging n8n workflows

Connecting APIs & synchronizing data between systems

Setting up webhooks, triggers & backend automations

AI-powered workflows (e.g., content pipelines, text processing, automated evaluations)

Setting up content and SEO automations

Implementing RPA-like processes without complicated infrastructure

Feel free to write to me, whether it's for a single automation or a larger project.

Industry field of expertise

Languages

German
Native or bilingual
English
Fluent

Workplace preferences

Can work on-site

Münster (up to 50km)

baule.dev
Co Founder
DIGITAL AND IT
March 2026 - Today (3 months)
AI automation and software development as a duo with Dominik Lenhart (Fullstack Developer). I handle automations and AI integrations, Dominik builds web apps and backends. Joint projects from concept to handover, including documentation.
n8n API API REST Next.js Typescript
Marketing Unternehmen in Bayern
CRM Automation with n8n (Outlook + ActiveCampaign)
TELECOMMUNICATIONS
February 2026 - March 2026 (1 month)
CRM automation with n8n (Outlook + ActiveCampaign)

Outlook calendar, emails, and a ticket inbox automatically synchronized with ActiveCampaign. New contacts are recognized, enriched with company data using AI, and entered into the CRM. Incoming service emails automatically create deals with round-robin assignment.

3 automations, 6 sub-workflows, built entirely in n8n. Including deduplication, error handling with automatic retry, and handover documentation.

Stack: n8n, Microsoft Graph API, ActiveCampaign API, Azure AD, Groq LLM
Microsoft Office Artificial Intelligence n8n
Narravero GmbH
Process Automations
INTERNET OF THINGS (IOT)
March 2025 - February 2026 (11 months)
Münster, Germany
Automated internal processes in a growing software company. In Sales: Event websites automatically scraped for contact data and transferred to the CRM. In the Backend: Incoming forms created as Asana tasks with assigned responsibilities. Plus other daily business automations.
n8n Asana OpenAI Microsoft Office

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Bachelor
University of Münster
BWL B.Sc.
Abitur
St. Ursula Gymnasium Brühl
2023
Abitur

Tjark Bauer

AI & Workflow Automation Freelancer

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