Resume

Senior Software Engineer based in Murcia, Spain. Full-stack engineer with experience in real-time data, design tooling, and the web platform.

Work Experience

Madrid & Murcia, Spain (Remote) · Feb 2025 – Present

Working on Penpot, the open-source design and prototyping platform used by global design and engineering teams.
Focused primarily on the render refactor and performance optimization initiatives, improving the graphics engine and scalability of complex design documents.
Implemented AI-assisted workflows for coding, integrating automated assistance into development and testing pipelines to accelerate iteration and improve code quality.
Represent the project in technical talks and public interviews, including sessions at developer conferences and a WeAreDevelopers interview, sharing insights on open-source collaboration, rendering optimization, and design technology.

Madrid & Murcia, Spain (Remote) · Apr 2020 – Dec 2024

First hire at a real-time data platform startup working across backend, frontend, and infrastructure layers.
Specialized in ClickHouse, designing scalable data ingestion and query pipelines for high-traffic systems.
Developed the high-reliability Kafka connector and data population/update workflows for real-time environments with heavy data load and concurrent access, among others.
Demonstrated a strong product mindset, working closely with clients to understand their use cases and build end-to-end solutions that improved usability and performance.
Member of the on-call team, ensuring system observability, reliability, and minimal downtime for global customers.

Madrid, Spain · Sep 2017 – Apr 2020

Developed web technologies enabling large-scale geospatial data visualization and analysis.
Contributed to open-source products including CARTO VL (vector graphics map-rendering library), CARTOFrames (Python data analysis library), and Builder (web-based UI for spatial data exploration).
Worked with cross-functional teams to deliver performant, interactive visualization features built with modern web stacks.

Front-End Engineer at myABCKit — Barcelona, Spain (Remote) · 2016–2017
Front-End Engineer at DisplayNote Ltd — Murcia, Spain · 2016
Front-End Engineer at Gemalto — Alicante, Spain · 2015–2016
Front-End Intern at UniMooc & Google Actívate España — University of Alicante project · 2015

UNED — Universidad Nacional de Educación a Distancia · Oct 2015 – Mar 2018 · Grade 8.6

Research-oriented master's degree focused on learning standards, adaptive interfaces, and usability/accessibility in educational software.
Explored computer-assisted language learning (CALL) systems and data-driven adaptive learning environments.

University of Alicante · Sep 2011 – Jun 2015 · Grade 8.13

Focused on multimedia development, web technologies, graphics, and interactive systems, with a strong emphasis on product design, usability, and accessibility.
Spent six months abroad under the Erasmus Programme at FH Salzburg (University of Applied Sciences Salzburg, Austria).