PROFILE
Full-Stack Developer specializing in TypeScript, React, Next.js, and Node.js. Built and shipped Phase Radar, a platform with 150+ paying subscribers, handling multi-API orchestration, AI integration, and PostgreSQL at scale. Strong visual sensibility from photography background, applied to UI/UX design, accessibility, and frontend performance. Career switcher from B2B sales bringing product thinking and client-facing skills. Open source contributor to Berlin civic tech projects.
EXPERIENCE
Full-Stack Developer (Freelance)
2025 – Present- Built Phase Radar, a music discovery platform for Berlin's electronic music community with 150+ paying subscribers. TypeScript, React, Node.js, PostgreSQL, Gemini Vision API.
- Client projects: Artist Monitoring Dashboard (Berlin music label, MCP + Spotify API), Terminal Impact (VS Code extension, published on Marketplace).
- AI Integration: Built structured data extraction pipelines using Gemini Vision API and Claude API with prompt optimization, error handling, and cost management.
- Open Source: 12+ PRs across 3 open source projects. Security, i18n, accessibility, API resilience.
Business Development Manager | Paprec Group
2018 – 2023France's 3rd largest recycling company
- Built a new sales territory from scratch, achieving Top 3 national ranking (3/500). Bridged technical and commercial requirements for industrial recycling solutions.
Sales & Business Development | Various Roles (sales & manager)
2013 – 2018Sales & Agency Director | Tel And Com
2008 – 2013National leader in telecom retail in 2010's (mobile, services, B2B & B2C)
- Rapid Progression: Junior intern to Agency Director. Ranked #1 Salesperson in France (1/1200).
KEY PROJECTS
Phase: Radar | Music Analysis Platform
2025Live: phase-radar.app
- AI Integration: Gemini 2.0 Vision API for structured data extraction (image to JSON), prompt optimization and token cost management
- Backend Architecture: Multi-API orchestration (YouTube, Spotify, Discogs) with intelligent caching, rate limiting, and circuit breaker patterns
- End-to-End Ownership: Solo project from zero to revenue: 200+ commits, PostgreSQL schema design, automated scoring algorithms, 150+ paying subscribers. Built for the electronic music community.
- DevOps & Quality: CI/CD pipeline, Render/Vercel deployment. Lighthouse 97+ across all metrics, technical SEO, WCAG accessibility.
Open Source Contributions
2025 – 2026- OpenClaw (Legal Tech): 10 PRs covering security hardening, encrypted storage, and API resilience.
- Berlin Civic Tech: i18n implementation and accessibility improvements (Gieß den Kiez), navigation fixes and error handling (Berlin Open Source Portal).
Talez | AI Storytelling Platform (2025). Best Project Award Le Wagon. OpenAI + Stable Diffusion, Ruby on Rails, team of 3.
EDUCATION
LANGUAGES
French: Native • English: Fluent • Portuguese: Advanced • German: Basic