Description

I started in digital marketing back in 2009, focused on understanding people and crafting meaningful experiences. But strategy alone wasn’t enough - I felt the urge to build. In 2023, I took the leap into MERN full-stack development. Since then, I’ve found real satisfaction in bringing ideas to life: building responsive apps, thoughtful interfaces, and algorithms that connect people in ways that matter.

🌱 Experienced Full Stack Developer proficient in React, Node.js, Express, MongoDB (MERN) with experience in CI/CD, TypeScript, WebSockets, JWT, Redux, Tailwind, Agile/Scrum, Docker, Koyeb, Netlify, React Native, Supabase, NestJS, PostgreSQL

💬 Ask me about web app development, MVPs, frontend and backend architectures, API design & integrations, database optimization, DevOps workflows, scalability, HubSpot automation, or building interactive mobile experiences

💻 Currently working as Principal Engineer at Allioli - Web App Studio and Co-Founder & CTO at a Stealth Startup

🚀 Previously a Full Stack Developer at Nordic Waves, working on MERN-based projects like the Greenhouse Calculator app

🚀 Also a Full Stack Development Trainee at Planet Peanut, contributing to gameplay and user experience improvements for their mobile app

✅ Developed a MERN Stack Real Estate SPA as a final project of my Master in Full Stack Development at Nuclio Digital School, Barcelona

📫 How to reach me: LinkedIn | +689020202 |⚡ Fun fact: Pivoted from CMO to Full Stack Developer, own 100+ board games, and proud to be in Upwork's top 1% of freelancers since 2012

Industry field of expertise

Languages

English
Native or bilingual
Spanish
Conversational
French
Conversational
Dutch
Basic
Catalan
Conversational

Workplace preferences

Can work on-site

Barcelona (up to 50km), Girona (up to 50km), Lleida (up to 50km), Tarragona (up to 50km), Valencia (up to 50km)

Allioli Web App Studio
Freelance Full Stack Developer
May 2024 - Today (2 years and 1 month)
Barcelona, Spain
• Solo Developer and Product Owner for a Unique Dating App: Developed a minimum viable product (MVP) with a custom matchmaking algorithm to optimize user connections. Managed market research, concept creation, technical execution, and user experience design, showcasingversatility and innovation.
• Responsive Web Applications: Created cross-platform applications using the MERN stack for consistent user experiences.
• RESTful APIs: Designed APIs to streamline front-end and back-end communication and enhance performance.
• Matchmaking Algorithm: Built and optimized user-focused algorithms to connect users based on shared interests and preferences.
• Software Architecture: Presented visual representations ofarchitecture to stakeholders for effective communication.
• Code Optimization: Refactored and streamlined code for better maintainability and reduced complexity.
• Project Management: Delivered software projects within budget and time constraints, managing conception to deployment phases.
• Team Collaboration: Improved workflows using Git and Agile methodologies to ensure efficiency.
• Third-Party APIs Integration: Enhanced user experience on web platforms through HubSpot and otherAPIs.
Nordic Waves
Full Stack Developer
February 2024 - March 2025 (1 year and 1 month)
• Greenhouse Calculator MERN App: Contributed to the development ofa carbon-footprint calculator by debugging code, implementing new features, and writing clean React TypeScript code following scalable architecture practices.
• Enhanced performance with Redux state management, styled components using Tailwind, and collaborated on API design in Express.
• Managed MongoDB deployment and identified process improvements through workflow analysis icebox ideas, regular updates). adapted to needs expertise TypeScript.
Planet Peanut
Full Stack Engineer
June 2024 - October 2024 (4 months)
Copenhagen, Denmark
• Frontend Development: Enhanced UX and added features, including the item shop and new currencies.
• Backend Development: Optimized code to improve performance, ensuring smooth frontend-backend communication.
• Collaboration: Worked closely with the lead developerto implement features, improve gameplay, and ensure scalable code.
• Innovation: Promoted best practices, including kanban workflows, weekly updates, and improved team communication.