Jaime Alonso García-Amorena
Software Developer
Madrid, Spain · Work arrangement: Freelance

I build fullstack applications and coordinate AI agent teams, from software architecture and databases to UI/UX and production monitoring.

Email: alonsog.jaime@gmail.com
GitHub: https://github.com/JaimeAlonsoGA
LinkedIn: https://www.linkedin.com/in/jaime360/

# Experience

## Welloop AB · Agentic Software Developer
Jun 2025 - Present
- Develop web applications and backend services for Welloop's youth sports platform using Next.js, React, Node.js and TypeScript.
- Build an AI-powered chat app with custom permission access, alongside payments, integrations, notifications and a team management surface with events and communications.
- Build and coordinate AI agent teams, automate development workflows, and use agent evaluations to test and refine their performance.

## MIRTO · Software Developer
Jun 2024 - Jun 2025
- Built and launched MIRTO's mobile app and developed internal tools for analytics, notifications and factory operations.
- Built a Shopify integration to synchronise product listings across international stores.

# Skills

Core technologies: TypeScript · React · Next.js · Node.js · SQL / PostgreSQL · AWS · Docker
Competencies: API integration (REST) · Software architecture · Debugging · Testing · UI/UX · CI/CD
Mobile: React Native / Expo · Capacitor · Android · iOS

# Education

Higher Technician in Cross-Platform Software Development · Universidad Francisco de Vitoria · 2025

# Languages

Spanish: native · English: professional

# Projects

Web, mobile & desktop apps · Audio plugins · Web3 · Landing pages · CLI tools · Robotics · Product research tools.

## grasshopper (2026)
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.
Go, Shell, SQLite, MCP
GitHub: https://github.com/JaimeAlonsoGA/grasshopper
Website: https://hopcli.dev

## Sona (2025)
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.
TypeScript, C++, React, Next, Tailwind, TanStack Suite, Node, REST API, SQL / PostgreSQL, Stripe, Docker, GitHub Actions, OpenAI, Replicate, JUCE
GitHub: https://github.com/JaimeAlonsoGA/sona-old
Website: https://sona.audio

## Palantir (2026)
Agent-first lab notebook: a persistent home for the empirical knowledge that rarely changes, written and read by AI agents.
TypeScript, React, Tailwind, TanStack Suite, Node, REST API, SQL / PostgreSQL
GitHub: https://github.com/JaimeAlonsoGA/palantir
Website: https://palantir-agents.vercel.app

## Compi (2026)
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.
TypeScript, C++, React, REST API, GitHub Actions, OpenAI, Capacitor, ESP32, Arduino, PlatformIO
GitHub: https://github.com/JaimeAlonsoGA/compi-monorepo

## Mirto 1956 (2025)
Mobile app for MIRTO®, integrated with Shopify and all its features.
TypeScript, Tailwind, NoSQL, Firebase, React Native, Expo
Play Store: https://play.google.com/store/apps/details?id=com.mirto.shop&hl=es
App Store: https://apps.apple.com/us/app/mirto/id6743855760

## Super Bullish (2025)
Cryptocurrency Web3 video customization platform.
TypeScript, React, Tailwind, TanStack Suite, SQL / PostgreSQL, Web3, Wagmi
GitHub: https://github.com/JaimeAlonsoGA/superbullish-app

## Vor2ex (2025)
Intelligent Amazon product finder and niche analyzer for FBA sellers. My capstone project for the Higher Technician degree in Cross-Platform Software Development.
TypeScript, React, Next, Tailwind, TanStack Suite, Node, REST API, SQL / PostgreSQL, Amazon SP-API
GitHub: https://github.com/JaimeAlonsoGA/vor2ex/tree/main

## Alchimix (2023)
Mobile app for creating custom cocktails, with a medieval theme. A gift to Adrian on his 23rd birthday.
JavaScript, React Native, Expo
Play Store: https://play.google.com/store/apps/details?id=com.sonicode.coctelapp&pcampaignid=web_share
GitHub: https://github.com/JaimeAlonsoGA/alchimix

## Internal Management System (2024)
Custom private web system from scratch to efficiently manage and administer internal resources for MIRTO Corporation.
TypeScript, React, Tailwind, TanStack Suite, Node, REST API, IBM Db2, NoSQL, Firebase, Docker

## Shopify Product Uploader (2025)
Shopify integration tool for complex retail operations. It automates product uploads, translations, product migration between domains and store synchronisation.
TypeScript, Node, GraphQL, Shopify

## Bio Visu (2023)
Interactive app built hand in hand with a biologist to help graduates pass the Visu exam.
TypeScript, JavaScript, Tailwind, REST API, React Native, Expo
GitHub: https://github.com/JaimeAlonsoGA/visuvisu

## Vivilife (2024)
Complete website for Vivilife, an app for coaches and communities.
JavaScript, React, Tailwind
Website: https://vivilife-web.web.app/
GitHub: https://github.com/JaimeAlonsoGA/vivilife_web

## musickeyboard.io (2024)
Keyboarding on the web made simple. An interactive application to learn chords.
JavaScript, React, Tailwind
Website: https://musickeyboard.web.app/
GitHub: https://github.com/JaimeAlonsoGA/musickeyboard_web

## El Boske (2024)
Complete website for El Boske, a music studio.
TypeScript, JavaScript, React, Tailwind
Website: https://elboskestudio.web.app/
GitHub: https://github.com/JaimeAlonsoGA/studio-landing