Freelancer profile translated to English.

Description

Projects & Services:

I support companies with AI-driven frontends, UX/UI concepts, and the conception, development, and validation of digital products. Depending on the need, I guide projects completely end-to-end or take on specific individual tasks – for example, in the areas of prototyping, AI integration, or frontend development. This also includes AI-assisted development of features and workflows.

Focus Areas & Experience:

UX/UI Design & iOS Development

Prototyping & Testing: Figma, Framer, Marvel – user-centered workflows, high-fidelity prototypes, A/B tests with Mixpanel, Firebase, and Google Analytics
Design & Content Layouts: Development of consistent design systems, visual guidelines, detailed screen designs, and interactive prototypes for clear user journeys
iOS Development: Swift, SwiftUI, UIKit, CoreData – 5+ published apps with 100k–5M downloads; solid experience background that I bring to projects as needed, while my focus will increasingly be on frontend development in the future.

AI Integration & Frontend Development

AI Workflows: OpenAI API, Stable Diffusion, Midjourney – content automation, text and image generation, integration into development processes.
Frontend Development with React/Next.js (HTML, CSS, TypeScript), currently with a growing focus on AI-driven interfaces.
Combination: Connecting UX/UI, AI, and Frontend → Development of digital products that combine technical innovation with clear user-centricity.

Digital Business Models & Agile Methods

Business Modeling: Product strategies, MVP development, market validation
Agile Workflows: Scrum, Kanban (Trello), Jira, Confluence
Connecting technical implementation, product vision, and market strategy

Languages

German
Native or bilingual
English
Fluent
French
Conversational
Spanish
Conversational

Workplace preferences

Remote only

Primarily works remotely

Drama Labs GmbH
AI-Powered Product Enhancements, Co-Founder
DIGITAL AND IT
January 2023 - Today (3 years and 5 months)
München, Germany
Built & integrated AI-driven features, assets & workflows (apps & web)
Visual Assets (Midjourney, Stable Diffusion, Flux, Python, Swift) – Generated consistent app & web visuals, including workflow automation
Media Automation (Runway, Pika, Haiper) – Explored creation of marketing & tutorial videos (for acquisition and content)
In-App Chat (OpenAI API, Heroku, Swift) – Fine-tuned expert chat features in both baby nutrition & recipe app
AI Travel Agent (Google Places API, OpenAI API, LangSmith, Swift) – AI itinerary planner app, last update 11/23
AI-Dev Upskilling (Django, React/Next.js, Claude Code, Cursor) – Building end-to-end AI development skills with focus on frontend integration
OpenAI API Front-End development Midjourney Flux SwiftUI
DramaLabsGmbH
Product Design & iOS Development, Co-Founder
SOFTWARE PUBLISHING
January 2016 - January 2024 (8 years)
München, Germany
Built & launched 5+ native apps, 100k–5M downloads, 4.7 avg rating from 50k+ reviews
iOS App Development (Swift, SwiftUI, UIKit, CoreData) - End-to-end development, reflecting years of continuous iOS product delivery
UX/UI & Visual Design (Sketch, Figma, Framer) - Defined design system with layouts, icons & color schemes; delivered consistent in-app visuals that strengthened product identity & user trust
A/B & Multivariate Tests (Mixpanel, Firebase, Google Analytics) – Designed & ran 500+ experiments driving conversion optimization, streamlined payment flows & improved overall usability
App Store & Marketing Assets (App Store Connect, Google Ads Manager) – Produced 200+ App Store screens, ad creatives & preview videos, boosting visibility & conversion rates
SwiftUI iOS Figma Sketch A/B Testing
BMW Group
Digital Services & Business Models
AUTOMOBILE
January 2017 - January 2019 (2 years)
München, Germany
Product Strategy & MVP Development (Figma, InVision) – Shaped product strategy & delivered MVPs through rapid iteration
Service Ownership (Jira, REST APIs) – Drove Agile features team & built content partnership for in-car entertainment app
Business Modeling & Validation – Translated ideas into viable business models & validated new in-car services
Agile Project Management Figma Marvel Product management MVP