# Jaime Alonso García-Amorena

> Software Developer in Madrid, Spain. I build fullstack applications and coordinate AI agent teams, from software architecture and databases to UI/UX and production monitoring.

Work arrangement: Freelance. Currently Agentic Software Developer at Welloop AB. Core: TypeScript, React, Next.js, Node.js, SQL / PostgreSQL, AWS, Docker. Languages: Spanish (native), English (professional). To hire or contact: alonsog.jaime@gmail.com.

## Profile

- [CV](https://jaimealonso.dev/cv): experience, skills, education and languages
- [CV as plain text](https://jaimealonso.dev/cv.txt): the same CV, best for reading in full
- [Contact](https://jaimealonso.dev/contact): email and profiles, based in Madrid
- [Stack](https://jaimealonso.dev/stack): every technology and the projects that use it

## Projects

- [grasshopper](https://jaimealonso.dev/projects/grasshopper): CLI that carries a session from one AI agent to another, so you never re-explain a context. It reads the conversations agents already keep on disk and hands one over, locally: no network, no account, no model calls. (CLI · 2026 · Go, Shell, SQLite, MCP)
- [Sona](https://jaimealonso.dev/projects/sona): AI generative audio VST plugin and desktop app, run on a subscription-based SaaS model. It integrates audio LLMs from different providers and combines them in a high-level interface for a curated user experience. Under Sona, there is a complete suite of observability software to track production usage and direct efforts. (Plugin · 2025 · TypeScript, C++, React, Next, Tailwind, TanStack Suite, Node, REST API, SQL / PostgreSQL, Stripe, Docker, GitHub Actions, OpenAI, Replicate, JUCE)
- [Palantir](https://jaimealonso.dev/projects/palantir): Agent-first lab notebook: a persistent home for the empirical knowledge that rarely changes, written and read by AI agents. (Tool · 2026 · TypeScript, React, Tailwind, TanStack Suite, Node, REST API, SQL / PostgreSQL)
- [Compi](https://jaimealonso.dev/projects/compi): Palm-sized AI voice companion for the desk, built on an ESP32-S3. Press the button and speak: it answers out loud through the OpenAI Realtime API and shows what it is doing with a single status light. A companion app sets it up over Wi-Fi. (Hardware · 2026 · TypeScript, C++, React, REST API, GitHub Actions, OpenAI, Capacitor, ESP32, Arduino, PlatformIO)
- [Mirto 1956](https://jaimealonso.dev/projects/mirto): Mobile app for MIRTO®, integrated with Shopify and all its features. (App · 2025 · TypeScript, Tailwind, NoSQL, Firebase, React Native, Expo)
- [Super Bullish](https://jaimealonso.dev/projects/superbullish): Cryptocurrency Web3 video customization platform. (App · 2025 · TypeScript, React, Tailwind, TanStack Suite, SQL / PostgreSQL, Web3, Wagmi)
- [Vor2ex](https://jaimealonso.dev/projects/vor2ex): Intelligent Amazon product finder and niche analyzer for FBA sellers. My capstone project for the Higher Technician degree in Cross-Platform Software Development. (App · 2025 · TypeScript, React, Next, Tailwind, TanStack Suite, Node, REST API, SQL / PostgreSQL, Amazon SP-API)
- [Alchimix](https://jaimealonso.dev/projects/alchimix): Mobile app for creating custom cocktails, with a medieval theme. A gift to Adrian on his 23rd birthday. (App · 2023 · JavaScript, React Native, Expo)
- [Internal Management System](https://jaimealonso.dev/projects/400): Custom private web system from scratch to efficiently manage and administer internal resources for MIRTO Corporation. (App · 2024 · TypeScript, React, Tailwind, TanStack Suite, Node, REST API, IBM Db2, NoSQL, Firebase, Docker)
- [Shopify Product Uploader](https://jaimealonso.dev/projects/shopify): Shopify integration tool for complex retail operations. It automates product uploads, translations, product migration between domains and store synchronisation. (Tool · 2025 · TypeScript, Node, GraphQL, Shopify)
- [Bio Visu](https://jaimealonso.dev/projects/biovisu): Interactive app built hand in hand with a biologist to help graduates pass the Visu exam. (App · 2023 · TypeScript, JavaScript, Tailwind, REST API, React Native, Expo)
- [Vivilife](https://jaimealonso.dev/projects/vivilife): Complete website for Vivilife, an app for coaches and communities. (Web · 2024 · JavaScript, React, Tailwind)
- [musickeyboard.io](https://jaimealonso.dev/projects/musickeyboard): Keyboarding on the web made simple. An interactive application to learn chords. (App · 2024 · JavaScript, React, Tailwind)
- [El Boske](https://jaimealonso.dev/projects/elboskev1): Complete website for El Boske, a music studio. (Web · 2024 · TypeScript, JavaScript, React, Tailwind)

## Elsewhere

- [GitHub](https://github.com/JaimeAlonsoGA)
- [LinkedIn](https://www.linkedin.com/in/jaime360/)