Software & Apps
Operating systems for restaurants (ChefiApp), blockchain marketplaces (BioShare), AI platforms (Dreamer Portal). Next.js, React, Supabase, TypeScript.
GoldMonkey Studio · Est. 2025
Rare ideas, built with AI.
I'm Elder Miranda — founder of GoldMonkey. From an island in the Mediterranean, I build apps, restaurants, systems, games and experiences — using artificial intelligence as a creative tool.
Capabilities
What I build
One studio, six fronts. Each project below is a live laboratory.
Hospitality & Events
Opened a restaurant in Ibiza in 2019 — Sofia Gastrobar, 4.9 stars, 100/100 PageSpeed. Also producing cultural events and private catering.
DJ, Music & Sound
DJ performances in Ibiza, sound curation, audio production. Bob Marley Lives in Ibiza — tribute to Bob's only show in Spain.
Games & Interactive
IBZ the GAME — a video game about the island of Ibiza, in partnership with UGame Studio. Game design, narrative, open world.
AI Systems
Agents, automations, RAG, MCPs. GoldMonkey OS is an internal dashboard that orchestrates 55+ repos via AI.
Brand & Video
Visual identity, video, copywriting, landing pages. From storyboards to brand manifestos — all produced in-house.
Live portfolio
Projects in production
Every project is a bet. Some already generate revenue, others are still prototypes. All are real.
Live software
ChefiApp
Operating system for restaurants
POS, inventory, WhatsApp integration and analytics. Used by 50+ businesses in 3 countries.
- Vite
- React
- Node.js
- Supabase
- WhatsApp API
- Businesses
- 50+
- Uptime
- 99.9%
Live hospitality
Sofia Gastrobar
Premium restaurant in Cala de Bou, Ibiza
Running since 2019. The testing ground for everything the studio produces in hospitality.
- Next.js
- ChefiApp POS
- Google Business
- SEO local
- Rating
- 4.9★
- Revenue
- +300%
Beta ai
Dreamer Portal
AI dream interpretation
10K+ interpretations, 92% user-reported accuracy, 6 languages.
- Next.js
- OpenAI
- Supabase
- Tailwind
In development ai
GoldMonkey OS
Internal operating system of the studio
Orchestrates 55+ repositories, MCPs, AI agents and automations. Internal use.
- Claude
- MCP
- N8N
- GitHub Actions
In development game
IBZ the GAME
A video game about Ibiza
Open world based on the island. Partnership with UGame Studio. 50+ indie publishers checklist.
- Game engine TBD
- UGame Studio
In development software
BioShare
Ecological biofuel marketplace
Connects B100 biodiesel producers and consumers with on-chain traceability and IoT.
- React Native
- Blockchain
- IoT
- Node.js
- AWS
Real numbers
Live metrics from the ecosystem.
50+
Businesses served
+80%
Operational efficiency
99.9%
System uptime
4.9★
Sofia Gastrobar
Let's talk
Got an idea? Write me.
I reply within 24h. In Portuguese, English or Spanish. If it's urgent, WhatsApp.
Location
Ibiza, Spain · Cheyenne, WY, USA