About David
Spanish
Native or bilingual
Catalan
Native or bilingual
English
Conversational
Can work on-site
Barcelona (up to 50km)
Experience
- NEXUS GEOGRAPHICSAngular Developer | Smart Cities, Maps & Data VisualizationJanuary 2025 - Today (1 year and 5 months)Barcelona, SpainKey responsibilities and contributions:
- Developed frontend applications using Angular for Smart City platforms, focusing on digital twins and geospatial systems.
- Built and maintained interactive GIS dashboards and geovisors for urban data visualization and analysis.
- Contributed to the development of Recitty, a Smart City platform used by 20+ municipal clients to unify and interpret city data.
- Implemented map-based interfaces and data visualization tools to transform complex urban datasets into clear, actionable insights.
- Developed backoffice systems for managing, configuring, and monitoring large-scale city data and services.
- Worked closely with backend, data, and UX teams to deliver scalable and user-friendly solutions for public sector environments.
Result: Delivered production-ready Smart City applications used by multiple municipalities, enabling data-driven decision-making, improved urban management, and more efficient resource planning. - Devalirian EngineeringFlutter Developer | BLE, Firebase & Mobile App DevelopmentNovember 2021 - August 2023 (1 year and 9 months)Martorell, SpainKey responsibilities and contributions:
- Led frontend development as the main developer, building mobile and web applications using Flutter in production environments.
- Designed and implemented applications integrating Firebase, REST APIs, and real-time data systems.
- Developed and maintained Bluetooth Classic and BLE integrations to communicate with industrial devices, sensors, and robots.
- Built user interfaces for configuring and controlling hardware systems, including sensors, automatic doors, and robotic devices.
- Developed web platforms for geolocation and operational management, including map-based visualization tools.
- Contributed to systems for automating industrial workflows and visualizing production data for monitoring and decision-making.
- Worked closely with backend and hardware teams to ensure reliable communication between software and physical devices.
Result: Delivered multiple production-ready applications used in industrial environments, enabling real-time device control, data visualization, and operational efficiency.
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Education
- MSc in Computer Science (Advanced Software Development)TU Dublin2025The program focused on advanced software engineering, including system design, web application architectures, databases, programming paradigms, and software architecture. It also included project-based learning and professional development, preparing for complex software engineering roles in real-world environments.
- Degree in Multimedia EngineeringUniversitat Ramon Llull2022The program combined software engineering, UX/UI design, audiovisual systems, and interactive media. It was strongly project-based, focusing on building complete digital products from concept to implementation, working in multidisciplinary teams. This provided a solid foundation in programming, human-computer interaction, and digital product development, which I currently apply in mobile and web development projects.