Building scalable
TypeScript UI platforms.
I've spent 12+ years leading frontend architecture for enterprise products — from generative AI experiences shown at FITUR to white-label ecosystems used across travel brands.
Selected work
A few projects that reflect how I work.
- 01
Bravent
Internal Angular platform & developer experience
Built the shared Angular platform every project at the consultancy stands on — a component library, an AI-assisted design system, scaffolding, and documentation tooling. Adopted across 10+ projects, it cut new-project setup from 3–5 days to 1–2 hours.
AngularTypeScriptFigmaAngular SchematicsAI toolingObsidian2022 — Present - 02
Bravent
React (TSX) component library & agentic UI system
Built a React (TSX) component library that unified a brand's entire design language, plus an agentic, guardrail-backed layer that lets people ship production React without knowing how to code it — a person with no frontend background shipped a complete client project without writing a line of code.
ReactTypeScriptAI toolingClean ArchitectureGit hooks2024 — Present - 03
W2M / Grupo Iberostar
MIA — Generative AI hyperrealistic avatar
Frontend of the first generative AI avatar presented at FITUR 2024 and 2025, built on Azure OpenAI, Avatar Custom, and Holobox 3D.
ReactTypeScriptAzure OpenAIWebGL2024 — 2025 - 04
Burger King
Employee app, frontend, and AI-assisted development
Ongoing frontend work for the global QSR brand, covering the internal employee app, general frontend across products, and enabling AI-assisted workflows within the engineering team.
React NativeTypeScriptAI tooling2025 — Present - 05
Qatar Foundation
Multilingual chatbot platform
Multilingual chatbot integrated into the foundation's web platform, supporting an international non-profit ecosystem of 50+ entities.
AngularTypeScriptAzure Bot ServiceRTL Support2025 - 06
Microsoft & Visit Qatar
Geneva Motor Show — live race-results frontend
Built a standalone web frontend, shown on a screen at the event, that surfaced the race results for an XR / HoloLens 2 experience by Microsoft and Visit Qatar at the Geneva International Motor Show.
TypeScriptWeb frontendLive-event display2023 - 07
AISGE
Member management extranet
Extranet for member management at one of Spain's main collective rights management entities for audiovisual performers.
AngularTypeScriptAzureReactive Forms2022 — 2024 - 08
Ávoris / Grupo Barceló
Brand migration & white-label ecosystem
Led a full brand migration across the entire frontend ecosystem and built white-label solutions enabling multiple sub-brands to share a common technical foundation.
AngularVueBEM / ITCSSAtomic Design2013 — 2022
Freelance
Client sites I've delivered on my own.
Jaume Joan
Personal trainer site — design & build
2026End-to-end freelance project — design and development — for a Mallorca strength coach and natural-bodybuilding champion. A Next.js marketing site with in-person and online coaching offers, a client-transformation gallery, testimonials and direct WhatsApp/contact routes, built to turn visitors into the limited number of spots he takes each month.
Next.jsReactTypeScriptUI/UX DesignCATAI
Travel agency website — frontend
2022Freelance frontend development for a Spanish travel agency specialised in large, tailor-made trips. An image-rich marketing site — destination and trip-type browsing across continents, downloadable catalogues and a custom trip-configurator entry point — built in vanilla JavaScript and kept fast and legible under a catalogue that spans dozens of regions.
JavaScriptHTMLCSSResponsive
About
I'm a frontend architect and Staff-level engineer, based in Mallorca, working fully remote.
My focus is transforming frontend development from feature delivery into platform capability — designing systems that let multiple teams ship consistently, reducing technical friction, and aligning architectural decisions with long-term business objectives.
Currently leading frontend architecture at Bravent, a Microsoft Gold Partner consultancy, where I embed with client engineering teams as the frontend authority across travel, public-sector, QSR and non-profit. Previously spent 8+ years owning the frontend ecosystem at Ávoris (Grupo Barceló).
Lab
What I build outside client work.
Self-reasoning research brain (Obsidian + RAG)
2025 — PresentA knowledge system over a plain-text Obsidian vault that ingests, indexes and reasons over itself: a local RAG copilot, a knowledge graph, an LLM-as-judge evaluation benchmark, and an autonomous ingest → synthesis → questions loop.
PythonOllamaRAGReactTypeScriptCode on requestEquities & ETFs signal lab
2025 — PresentA personal research system over US equities and ETFs: it detects technical signals, scores their T+5 outcome, and reports honest metrics (Wilson confidence intervals, documented biases). Causal backtests with no look-ahead, 8 statistical edge-validation tests, ~560 automated tests, forensic audits.
PythonFastAPIpandasReactViteLab + paper trading — not financial advice.Code on requestCrypto swing-trading lab
2025 — PresentA full-stack crypto swing-trading system: YAML-declared strategies, a backtest simulator with realistic costs, walk-forward validation, and a live health monitor with alerts. ~965 automated tests, ADR-driven, running as Windows services.
PythonFastAPISQLitepandasReactPaper trading only (Binance testnet) — not financial advice.Code on request
Get in touch
Open to interesting conversations about frontend platforms, design systems, and technical leadership.
Open to remote roles · Based in Spain (CET) · EU work authorization. English working proficiency.
I don't keep a public GitHub — most of my work has lived inside enterprise environments under NDA — but I'm happy to walk through code, architecture decisions, or do a live technical conversation whenever it makes sense.