You will get a production-ready AI workflow with approval, logging and handover
Project details
Turn one repetitive business process into a controlled AI workflow that your team can operate, inspect and recover.
I bring 25 years of software engineering and 15 years in ERP and steel-industry processes. We agree on inputs, outputs, approval owner, success metric and failure policy before implementation.
Depending on the tier, you receive:
• a working AI-assisted workflow with explicit human approval points
• API or database integration within the stated package limit
• structured logging, retries and duplicate-event protection where supported
• representative success and failure-path tests
• setup notes, source code and operator handover
• monitoring and a recovery runbook in Standard and Advanced
I work with C#/.NET, SQL, REST/OpenAPI, n8n and LLM APIs. My proof base includes the owner-built MK1 Command operations platform, ERP/EDI modernization work and AI content systems.
You provide the process owner, sanitized examples, API documentation and test access after contract. Third-party subscriptions, usage fees, production secrets and unbounded model training are not included. High-impact actions stay behind an agreed human gate.
I bring 25 years of software engineering and 15 years in ERP and steel-industry processes. We agree on inputs, outputs, approval owner, success metric and failure policy before implementation.
Depending on the tier, you receive:
• a working AI-assisted workflow with explicit human approval points
• API or database integration within the stated package limit
• structured logging, retries and duplicate-event protection where supported
• representative success and failure-path tests
• setup notes, source code and operator handover
• monitoring and a recovery runbook in Standard and Advanced
I work with C#/.NET, SQL, REST/OpenAPI, n8n and LLM APIs. My proof base includes the owner-built MK1 Command operations platform, ERP/EDI modernization work and AI content systems.
You provide the process owner, sanitized examples, API documentation and test access after contract. Third-party subscriptions, usage fees, production secrets and unbounded model training are not included. High-impact actions stay behind an agreed human gate.
AI Algorithms
Large Language Model, Transformer ModelAI Applications
AIOps, Natural Language Generation, Natural Language UnderstandingAI Models
ChatGPT, GPT-4What's included
| Service Tiers |
Starter
$295
|
Standard
$650
|
Advanced
$1,250
|
|---|---|---|---|
| Delivery Time | 5 days | 8 days | 12 days |
Number of Revisions | 1 | 2 | 2 |
AI Model Integration | |||
Batch Normalization | - | - | - |
Database Integration | - | ||
Detailed Code Comments | - | ||
Image Upscaling | - | - | - |
MLOps | - | - | |
Model Deployment | |||
Model Documentation | |||
Model Monitoring | - | ||
Model Testing & Optimization | - | ||
Model Tuning | - | - | - |
Natural Language Processing | - | - | - |
NLP Tokenization | - | - | - |
Pre-Training | - | - | - |
Prompt Engineering | |||
Setup File | |||
Source Code |
Frequently asked questions
About Marvin
AI Process Automation & ERP Integration Engineer | C#/.NET, n8n
Wetter, Germany - 10:12 am local time
I bring 25 years in software engineering and 15 years of deep ERP experience in the steel sector. My work combines C#/.NET, SQL, REST/OpenAPI, EDI, n8n and LLM pipelines with the process knowledge needed to move established systems forward without breaking critical operations.
What I can deliver:
• AI process automation — map the real workflow, classify decisions, add human approval gates, evaluations, audit evidence, recovery and a controlled rollout.
• ERP and legacy modernization — expose stable interfaces around mature business logic, modernize incrementally and preserve traceability.
• API and integration engineering — REST/OpenAPI, webhooks, EDI, idempotency, retries, validation, monitoring and operator handover.
• n8n automation — maintainable workflows, error paths, duplicate protection, observability and AI-assisted steps.
• Technical documentation — verified API guides, runbooks, user workflows and architecture documentation produced from working software.
Selected proof:
• MK1 Command — an owner-built control plane for AI-assisted business processes with policies, human gates, durable workflows and rollback.
• BetManager Pro — an owner-built sports-data platform with a 60+ GB football database, 1.8M+ fixtures, multi-source ingestion, odds comparison, automation and hedging workflows.
• RoamTale — an owner-built product with practical n8n workflow experience.
• Persona Studio — an owner-built AI persona and social-content automation platform.
• CargoTrouper — co-founded and programmed logistics platform.
• Public executable labs for AI process decomposition, n8n workflow safety, OpenAPI change detection, ERP/EDI validation and webhook recovery.
The portfolio below contains project evidence. My linked GitHub profile is the clickable gateway to the public developer profile, reference hub, automation and ERP pages, MK1 Command, Persona Studio and RoamTale.
My delivery pattern is simple: understand the domain → define the boundary → build the smallest useful slice → test real failure modes → document operations and recovery.
I use demo, staging or sanitized data for examples. Employer and customer code stays confidential. Synthetic demonstrations are labeled as such and never presented as paid client work.
If your project sits between established business processes and modern AI/API automation, I can usually contribute from discovery through implementation and documentation.
Steps for completing your project
After purchasing the project, send requirements so Marvin can start the project.
Delivery time starts when Marvin receives requirements from you.
Marvin works on your project following the steps below.
Revisions may occur after the delivery date.
Scope, evidence and safeguards
Confirm workflow boundary, integrations, success metric, human approval point, data sensitivity and rollback plan. I return a concise implementation map before changing production.
Build the bounded workflow
Implement the agreed first slice with explicit inputs and outputs, least-privilege credentials, structured logs, retries and idempotency where the target systems support it.