m
marvinkamp

Marvin K.

@marvinkamp

AI Automation ERP API and Dotnet Developer

Germany
English, German
About me
I build controlled AI automation, ERP integrations and reliable software for established business processes. I bring 25 years of development and 15 years of ERP and steel-process experience across C#/.NET, SQL, REST/OpenAPI, EDI, n8n and LLM pipelines. My owner-built products include MK1 Command, Persona Studio, RoamTale and BetManager Pro. I deliver bounded milestones, human approval gates, failure-path tests, observability and maintainable handover documentation. Public proof is shown in my Fiverr portfolio; synthetic demos are clearly labeled.... Read more

Skills

m
marvinkamp
Marvin K.
Offline • 
Average response time: 1 hour

See my services

Technical Writing
I will create clear, tested software user guides and help center articles
From$245 / projectMore details
AI Integrations
I will automate your business workflows with reliable n8n ai integrations
From$195 / projectMore details

Portfolio

Work experience

PersonaStudio_— plan, publish & analyze your short-form content

Founder and AI Automation Developer

PersonaStudio — plan, publish & analyze your short-form content • Self-employed

Dec 2024 - Present • 1 yr 10 mos

Building owner-operated software products and controlled AI automation systems, including MK1 Command, Persona Studio, RoamTale and BetManager Pro. I lead product architecture, full-stack implementation, API and workflow integration, testing, observability, technical documentation and deployment. My approach turns automation ideas into bounded, reviewable workflows with human approval gates and maintainable handover. This independent product work builds on 25 years of software development and extensive ERP, EDI, C#/.NET, SQL, REST/OpenAPI, n8n and legacy-modernization experience.