Manufacturing × AI · Product Builder

Roman Martins

|

10 years inside manufacturing operations – LEGO, industrial equipment, global teams. Now I build AI tools in production: Claude agents, prompt architectures, shipped products. The rare bridge between factory-floor reality and AI implementation.

10+
Years engineering
4+
Years with AI
15+
AI tools built
1,000+
Books shipped
Scroll

About

Manufacturing roots. AI hands.
The bridge most AI PMs can't build.

Most AI PMs come from software. I came from factories. 10 years engineering complex industrial products, then 4 years building AI in production. That intersection is rare – and it's where the hardest AI problems actually live.

Career Arc

Product Development Manager
JENSEN Group
Feb 2025 – Present

Leading a 10-person cross-functional product development department. Responsible for new product development and lifecycle upgrades of complex industrial equipment across Europe and China.

Product StrategyTeam LeadershipRoadmapping
AI Product Lead & Founder
Dasbinjaich.de / Unlimited Art Agency
Jun 2021 – Feb 2025

Led product strategy for a personalised AI-powered publishing platform. Built end-to-end AI workflows, prompt architectures, and QA systems – scaling to 1,000+ books produced. Also ran an AI automation agency building custom GPT-based systems for business clients.

AI ProductsEntrepreneurshipLLM Integration
Senior Engineer & Team Lead
DIS / CREADIS
Dec 2016 – Mar 2021

Led cross-functional engineering teams delivering complex industrial and manufacturing solutions for global clients. Drove advanced manufacturing initiatives including additive manufacturing, aligning engineering execution with business strategy.

Engineering LeadershipAdvanced ManufacturingCross-functional Teams
Engineer → Lead Professional
LEGO Group
2009 – 2015

Grew from injection molding technician to Lead Professional in LEGO's Concept Factory. Led manufacturing innovation initiatives, established new technological test environments, and coordinated global engineering teams.

EngineeringManufacturingInnovation

How I Work

🏭
Industrial credibility
I've shipped products that run on factory floors. I know what AI has to survive in the real world – not just demos.
🤖
Hands-on with AI
Built agents, automated workflows, and shipped products using LLMs in production.
🎯
Product instinct
From discovery to delivery. I know how to find the right problem before solving it.
📐
Small team mentality
Most effective when everyone ships. No committees, no handoffs – just people who own things end to end.

Tools & Stack

ClaudeOpenAI APIClaude CodeAI AgentsPrompt EngineeringPythonFigmaLinearNotionn8nVercelGitHub

Work

Products I've built

Each project started where software meets the physical world – and ended with something working.

📚
Shipped

Personalised Children's Book Platform

End-to-end AI product. Parents input a child's name and theme – the platform generates a personalised story with AI-illustrated pages and routes it through print-on-demand fulfilment for physical delivery.

My Role
Founder & Product Lead
Outcome
1,000+ books sold in Germany. Full lifecycle: idea → AI pipeline → fulfilment → revenue.
LLM IntegrationProduct DesignAutomationPrint-on-demand
Live

Downtime Cost Calculator

Built for ops leaders who lose money every minute a production line is down. Input revenue figures and incident history – get real-time cost-per-minute of downtime, annual risk exposure, and a monitoring ROI breakdown with AI-generated executive insight.

My Role
Designer & Builder
Outcome
Turns scattered incident data into a business case for monitoring investment – the conversation ops teams actually need to have with leadership.
Claude APIManufacturing OpsCost ModellingVercel
🔭
Live

Stakeholder Lens – AI Roadmap Translator

Paste your roadmap once. Get four audience-specific views – engineering, sales, exec, and customers – in seconds. Built for product leaders who present the same plan to factory engineers on Monday and the C-suite on Friday. Each view uses a distinct prompt architecture tuned to what that audience actually needs to hear.

My Role
Designer & Builder
Outcome
Eliminates hours of manual roadmap reformatting. Grounded in product context, not generic AI output.
Claude APIPrompt ArchitecturePM ToolingVercel
Live

Implementation Scoping Tool

Describe a business problem. Answer 3 AI-generated discovery questions. Get a structured implementation scope: recommended AI approach, process automation table, phased rollout, risks, success metrics.

My Role
Designer & Builder
Outcome
Full AI implementation scope generated in under 2 minutes – no login required.
Claude APIStructured OutputVanilla JSVercel

Contact

Let's build something
worth building

Interested in product, collaboration, or just want to connect? I'm always happy to talk to people who care about shipping great things.

Currently active

What I'm focused on

DomainProduct Development
InterestsProduct strategy, automation, AI
BuildingTools & workflow systems
BackgroundEngineering + Product
BasedDenmark · Works globally
View Full Profile
© 2026 Roman MartinsBuilt with Next.js · Deployed on Vercel · Protected by Cloudflare
·