Building and launching my own software products from scratch, handling everything from idea validation to production deployment.

• Developed a SaaS for board games that teaches players how to play and eliminates the need to read the rulebook — launched with active users.
• Designed and built the backend with FastAPI, including databases and full AWS deployment (RDS, VPCs, EC2, Load Balancers, CI/CD pipelines).
• Integrated LLMs with vector databases and RAG workflows using LangChain.
• Created MVPs, validated market fit, and gathered user insights through interviews and direct feedback loops.

Dcycle is a sustainability tech startup that helps companies digitalize and automate their ESG reporting. Part of LinkedIn’s Top 10 most promising startups in Madrid.

• Designing and developing backend services and APIs with Python and FastAPI.
• Taking end-to-end ownership of features, from architecture decisions to production deployment.
• Working closely with product to understand business needs and translate them into reliable, scalable backend solutions.

Full-stack software development role at an AI-focused lab, working across both backend and frontend systems in a hybrid environment in Madrid.

• Backend development with Python and FastAPI.
• Frontend work with React, Next.js and Redux.
• Collaborated in a cross-functional team delivering AI-powered products.

Six-month internship working on Artificial Intelligence, Machine Learning and Deep Learning projects in a hybrid setup in Madrid.

• Collaborated in the development of AI, ML and Deep Learning solutions across multiple client projects.
• Worked with Python, SQL, Docker, TensorFlow, LangChain and Microsoft Azure.
• Gained hands-on experience applying ML models and data pipelines in real-world contexts.