Über Tawan
I started coding before Stack Overflow existed. Before GitHub. Long before AI could write a single line of code.
That matters, because today anyone can generate code. Few people actually understand it.
With 15+ years of real full-stack experience, I build AI-powered tools that work in production, not just in demos. I architect the pipeline, write the logic, manage the infrastructure, and deliver something a business can actually rely on.
For a long-term client, I developed an AI document intelligence pipeline that ingests press articles and PDFs, processes them through GPT, stores everything in Google Cloud, and surfaces structured multilingual summaries on the web. End to end. One person. Maintained and evolving. This is RAG in practice — custom-built, not off-the-shelf.
I've also built custom OCR tools using Claude Vision API, automated accounting workflows, e-commerce testing pipelines with Playwright, and QR code applications. Always with the same approach: clean architecture, maintainable code, real business value.
My clients include a major German e-commerce brand I've worked with since 2018 and an international audio manufacturer since 2022. I'm not the freelancer who disappears after launch.
I work across the full stack, PHP, WordPress, Docker, Kubernetes, GCP, and I integrate AI where it genuinely solves a problem, not where it looks impressive on a slide.
I work best with companies that need a senior technical partner for the long run. Someone who can build a custom AI tool in week one and still be there to improve it in month eighteen.
Based in Berlin. Fluent in English, French and German.
Deutsch
Muttersprachlich oder zweisprachig
Französisch
Muttersprachlich oder zweisprachig
Englisch
Verhandlungssicher
Vor Ort möglich
Berlin (bis zu 50 km)
Projekt- und Berufserfahrung
- AnonymeInvoicing & Accounting ToolMärz 2026 - März 2026Built a client-side invoice scanning application using Claude Vision API for OCR and structured data extraction. The tool processes uploaded invoice images directly in the browser, extracts key accounting fields, and outputs structured data ready for DATEV EXTF import the standard German accounting exchange format.
- verifybotVerifyBot Automated E-Commerce Testing. Playwright & Cloud ArchitectureINTERNET DER DINGEJanuar 2026 - Heute (5 Monate)Berlin, DeutschlandDeveloped an automated payment pipeline testing service for e-commerce environments. The system runs end-to-end Playwright scenarios across multiple browser contexts, captures screenshots at each critical step, and generates PDF reports. Architected across two servers : a Cockpit control interface and a dedicated Playwright execution server with automated scheduling and environment management on Google Cloud.
- cue-rCue-R QR Code Platform. Full-Stack Development & Shopify IntegrationEINZELHANDELJanuar 2025 - Heute (1 Jahr und 5 Monate)Berlin, DeutschlandBuilt a complete QR code management platform + webapp integrating Shopify webhooks, real-time scan tracking, and a custom admin interface. Each purchase automatically generates a unique QR code linked to a user account. The system handles redirection logic, scan statistics with bot protection, and multi-scenario routing. PHP, MySQL, JavaScript.
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Ausbildung und Abschlüsse
- MasterWeissensee Kunsthochschule Berlin2010Kunsthochschule Berlin-Weißensee Diploma in Visual Communication, Interactive Documentary and Web Development Graduated with distinction (1.0) from one of Germany's leading art and design schools. Final project combined interactive documentary filmmaking with full-stack web development, an early form of what is now called immersive storytelling or web documentary. Awarded the Franco-German Journalism Prize for interactive media work. Developed multiple interactive web projects combining narrative design, data visualization and custom development, at a time when this intersection barely had a name.
- BTS Communication VisuelleEfficom Paris2005Two-year work-study program alternating between school and Epiceum studio (formerly Le Troisième Étage), a Paris-based graphic design studio. Hands-on training in print and web graphic design, working 2 Years on real client projects throughout the program.